Use binary version of revive linter (#15739)
Use the common `go get` method to install and run the revive linter, removing the useless build/lint.go and related vendor libraries.
This commit is contained in:
silverwind
GitHub
parent
a69fb523a7
commit
c3802dcc0f
122 changed files with 7 additions and 13734 deletions
5
Makefile
5
Makefile
|
|
@ -282,7 +282,10 @@ errcheck:
|
|||
|
||||
.PHONY: revive
|
||||
revive:
|
||||
GO111MODULE=on $(GO) run -mod=vendor build/lint.go -config .revive.toml -exclude=./vendor/... ./... || exit 1
|
||||
@hash revive > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
|
||||
GO111MODULE=off $(GO) get -u github.com/mgechev/revive; \
|
||||
fi
|
||||
@revive -config .revive.toml -exclude=./vendor/... ./...
|
||||
|
||||
.PHONY: misspell-check
|
||||
misspell-check:
|
||||
|
|
|
|||
8
build.go
8
build.go
|
|
@ -10,14 +10,6 @@ package main
|
|||
// These libraries will not be included in a normal compilation.
|
||||
|
||||
import (
|
||||
// for lint
|
||||
_ "github.com/mgechev/dots"
|
||||
_ "github.com/mgechev/revive/formatter"
|
||||
_ "github.com/mgechev/revive/lint"
|
||||
_ "github.com/mgechev/revive/rule"
|
||||
_ "github.com/mitchellh/go-homedir"
|
||||
_ "github.com/pelletier/go-toml"
|
||||
|
||||
// for embed
|
||||
_ "github.com/shurcooL/vfsgen"
|
||||
|
||||
|
|
|
|||
325
build/lint.go
325
build/lint.go
|
|
@ -1,325 +0,0 @@
|
|||
// Copyright 2020 The Gitea Authors. All rights reserved.
|
||||
// Copyright (c) 2018 Minko Gechev. All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build ignore
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/dots"
|
||||
"github.com/mgechev/revive/formatter"
|
||||
"github.com/mgechev/revive/lint"
|
||||
"github.com/mgechev/revive/rule"
|
||||
"github.com/mitchellh/go-homedir"
|
||||
"github.com/pelletier/go-toml"
|
||||
)
|
||||
|
||||
func fail(err string) {
|
||||
fmt.Fprintln(os.Stderr, err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
var defaultRules = []lint.Rule{
|
||||
&rule.VarDeclarationsRule{},
|
||||
&rule.PackageCommentsRule{},
|
||||
&rule.DotImportsRule{},
|
||||
&rule.BlankImportsRule{},
|
||||
&rule.ExportedRule{},
|
||||
&rule.VarNamingRule{},
|
||||
&rule.IndentErrorFlowRule{},
|
||||
&rule.IfReturnRule{},
|
||||
&rule.RangeRule{},
|
||||
&rule.ErrorfRule{},
|
||||
&rule.ErrorNamingRule{},
|
||||
&rule.ErrorStringsRule{},
|
||||
&rule.ReceiverNamingRule{},
|
||||
&rule.IncrementDecrementRule{},
|
||||
&rule.ErrorReturnRule{},
|
||||
&rule.UnexportedReturnRule{},
|
||||
&rule.TimeNamingRule{},
|
||||
&rule.ContextKeysType{},
|
||||
&rule.ContextAsArgumentRule{},
|
||||
}
|
||||
|
||||
var allRules = append([]lint.Rule{
|
||||
&rule.ArgumentsLimitRule{},
|
||||
&rule.CyclomaticRule{},
|
||||
&rule.FileHeaderRule{},
|
||||
&rule.EmptyBlockRule{},
|
||||
&rule.SuperfluousElseRule{},
|
||||
&rule.ConfusingNamingRule{},
|
||||
&rule.GetReturnRule{},
|
||||
&rule.ModifiesParamRule{},
|
||||
&rule.ConfusingResultsRule{},
|
||||
&rule.DeepExitRule{},
|
||||
&rule.UnusedParamRule{},
|
||||
&rule.UnreachableCodeRule{},
|
||||
&rule.AddConstantRule{},
|
||||
&rule.FlagParamRule{},
|
||||
&rule.UnnecessaryStmtRule{},
|
||||
&rule.StructTagRule{},
|
||||
&rule.ModifiesValRecRule{},
|
||||
&rule.ConstantLogicalExprRule{},
|
||||
&rule.BoolLiteralRule{},
|
||||
&rule.RedefinesBuiltinIDRule{},
|
||||
&rule.ImportsBlacklistRule{},
|
||||
&rule.FunctionResultsLimitRule{},
|
||||
&rule.MaxPublicStructsRule{},
|
||||
&rule.RangeValInClosureRule{},
|
||||
&rule.RangeValAddress{},
|
||||
&rule.WaitGroupByValueRule{},
|
||||
&rule.AtomicRule{},
|
||||
&rule.EmptyLinesRule{},
|
||||
&rule.LineLengthLimitRule{},
|
||||
&rule.CallToGCRule{},
|
||||
&rule.DuplicatedImportsRule{},
|
||||
&rule.ImportShadowingRule{},
|
||||
&rule.BareReturnRule{},
|
||||
&rule.UnusedReceiverRule{},
|
||||
&rule.UnhandledErrorRule{},
|
||||
&rule.CognitiveComplexityRule{},
|
||||
&rule.StringOfIntRule{},
|
||||
}, defaultRules...)
|
||||
|
||||
var allFormatters = []lint.Formatter{
|
||||
&formatter.Stylish{},
|
||||
&formatter.Friendly{},
|
||||
&formatter.JSON{},
|
||||
&formatter.NDJSON{},
|
||||
&formatter.Default{},
|
||||
&formatter.Unix{},
|
||||
&formatter.Checkstyle{},
|
||||
&formatter.Plain{},
|
||||
}
|
||||
|
||||
func getFormatters() map[string]lint.Formatter {
|
||||
result := map[string]lint.Formatter{}
|
||||
for _, f := range allFormatters {
|
||||
result[f.Name()] = f
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
func getLintingRules(config *lint.Config) []lint.Rule {
|
||||
rulesMap := map[string]lint.Rule{}
|
||||
for _, r := range allRules {
|
||||
rulesMap[r.Name()] = r
|
||||
}
|
||||
|
||||
lintingRules := []lint.Rule{}
|
||||
for name := range config.Rules {
|
||||
rule, ok := rulesMap[name]
|
||||
if !ok {
|
||||
fail("cannot find rule: " + name)
|
||||
}
|
||||
lintingRules = append(lintingRules, rule)
|
||||
}
|
||||
|
||||
return lintingRules
|
||||
}
|
||||
|
||||
func parseConfig(path string) *lint.Config {
|
||||
config := &lint.Config{}
|
||||
file, err := ioutil.ReadFile(path)
|
||||
if err != nil {
|
||||
fail("cannot read the config file")
|
||||
}
|
||||
err = toml.Unmarshal(file, config)
|
||||
if err != nil {
|
||||
fail("cannot parse the config file: " + err.Error())
|
||||
}
|
||||
return config
|
||||
}
|
||||
|
||||
func normalizeConfig(config *lint.Config) {
|
||||
if config.Confidence == 0 {
|
||||
config.Confidence = 0.8
|
||||
}
|
||||
severity := config.Severity
|
||||
if severity != "" {
|
||||
for k, v := range config.Rules {
|
||||
if v.Severity == "" {
|
||||
v.Severity = severity
|
||||
}
|
||||
config.Rules[k] = v
|
||||
}
|
||||
for k, v := range config.Directives {
|
||||
if v.Severity == "" {
|
||||
v.Severity = severity
|
||||
}
|
||||
config.Directives[k] = v
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func getConfig() *lint.Config {
|
||||
config := defaultConfig()
|
||||
if configPath != "" {
|
||||
config = parseConfig(configPath)
|
||||
}
|
||||
normalizeConfig(config)
|
||||
return config
|
||||
}
|
||||
|
||||
func getFormatter() lint.Formatter {
|
||||
formatters := getFormatters()
|
||||
formatter := formatters["default"]
|
||||
if formatterName != "" {
|
||||
f, ok := formatters[formatterName]
|
||||
if !ok {
|
||||
fail("unknown formatter " + formatterName)
|
||||
}
|
||||
formatter = f
|
||||
}
|
||||
return formatter
|
||||
}
|
||||
|
||||
func buildDefaultConfigPath() string {
|
||||
var result string
|
||||
if homeDir, err := homedir.Dir(); err == nil {
|
||||
result = filepath.Join(homeDir, "revive.toml")
|
||||
if _, err := os.Stat(result); err != nil {
|
||||
result = ""
|
||||
}
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
func defaultConfig() *lint.Config {
|
||||
defaultConfig := lint.Config{
|
||||
Confidence: 0.0,
|
||||
Severity: lint.SeverityWarning,
|
||||
Rules: map[string]lint.RuleConfig{},
|
||||
}
|
||||
for _, r := range defaultRules {
|
||||
defaultConfig.Rules[r.Name()] = lint.RuleConfig{}
|
||||
}
|
||||
return &defaultConfig
|
||||
}
|
||||
|
||||
func normalizeSplit(strs []string) []string {
|
||||
res := []string{}
|
||||
for _, s := range strs {
|
||||
t := strings.Trim(s, " \t")
|
||||
if len(t) > 0 {
|
||||
res = append(res, t)
|
||||
}
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func getPackages() [][]string {
|
||||
globs := normalizeSplit(flag.Args())
|
||||
if len(globs) == 0 {
|
||||
globs = append(globs, ".")
|
||||
}
|
||||
|
||||
packages, err := dots.ResolvePackages(globs, normalizeSplit(excludePaths))
|
||||
if err != nil {
|
||||
fail(err.Error())
|
||||
}
|
||||
|
||||
return packages
|
||||
}
|
||||
|
||||
type arrayFlags []string
|
||||
|
||||
func (i *arrayFlags) String() string {
|
||||
return strings.Join([]string(*i), " ")
|
||||
}
|
||||
|
||||
func (i *arrayFlags) Set(value string) error {
|
||||
*i = append(*i, value)
|
||||
return nil
|
||||
}
|
||||
|
||||
var configPath string
|
||||
var excludePaths arrayFlags
|
||||
var formatterName string
|
||||
var help bool
|
||||
|
||||
var originalUsage = flag.Usage
|
||||
|
||||
func init() {
|
||||
flag.Usage = func() {
|
||||
originalUsage()
|
||||
}
|
||||
// command line help strings
|
||||
const (
|
||||
configUsage = "path to the configuration TOML file, defaults to $HOME/revive.toml, if present (i.e. -config myconf.toml)"
|
||||
excludeUsage = "list of globs which specify files to be excluded (i.e. -exclude foo/...)"
|
||||
formatterUsage = "formatter to be used for the output (i.e. -formatter stylish)"
|
||||
)
|
||||
|
||||
defaultConfigPath := buildDefaultConfigPath()
|
||||
|
||||
flag.StringVar(&configPath, "config", defaultConfigPath, configUsage)
|
||||
flag.Var(&excludePaths, "exclude", excludeUsage)
|
||||
flag.StringVar(&formatterName, "formatter", "", formatterUsage)
|
||||
flag.Parse()
|
||||
}
|
||||
|
||||
func main() {
|
||||
config := getConfig()
|
||||
formatter := getFormatter()
|
||||
packages := getPackages()
|
||||
|
||||
revive := lint.New(func(file string) ([]byte, error) {
|
||||
return ioutil.ReadFile(file)
|
||||
})
|
||||
|
||||
lintingRules := getLintingRules(config)
|
||||
|
||||
failures, err := revive.Lint(packages, lintingRules, *config)
|
||||
if err != nil {
|
||||
fail(err.Error())
|
||||
}
|
||||
|
||||
formatChan := make(chan lint.Failure)
|
||||
exitChan := make(chan bool)
|
||||
|
||||
var output string
|
||||
go (func() {
|
||||
output, err = formatter.Format(formatChan, *config)
|
||||
if err != nil {
|
||||
fail(err.Error())
|
||||
}
|
||||
exitChan <- true
|
||||
})()
|
||||
|
||||
exitCode := 0
|
||||
for f := range failures {
|
||||
if f.Confidence < config.Confidence {
|
||||
continue
|
||||
}
|
||||
if exitCode == 0 {
|
||||
exitCode = config.WarningCode
|
||||
}
|
||||
if c, ok := config.Rules[f.RuleName]; ok && c.Severity == lint.SeverityError {
|
||||
exitCode = config.ErrorCode
|
||||
}
|
||||
if c, ok := config.Directives[f.RuleName]; ok && c.Severity == lint.SeverityError {
|
||||
exitCode = config.ErrorCode
|
||||
}
|
||||
|
||||
formatChan <- f
|
||||
}
|
||||
|
||||
close(formatChan)
|
||||
<-exitChan
|
||||
if output != "" {
|
||||
fmt.Println(output)
|
||||
}
|
||||
|
||||
os.Exit(exitCode)
|
||||
}
|
||||
7
go.mod
7
go.mod
|
|
@ -22,7 +22,6 @@ require (
|
|||
github.com/boombuler/barcode v1.0.1 // indirect
|
||||
github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b // indirect
|
||||
github.com/caddyserver/certmagic v0.13.0
|
||||
github.com/chavacava/garif v0.0.0-20210405164556-e8a0a408d6af // indirect
|
||||
github.com/chi-middleware/proxy v1.1.1
|
||||
github.com/couchbase/go-couchbase v0.0.0-20210224140812-5740cd35f448 // indirect
|
||||
github.com/couchbase/gomemcached v0.1.2 // indirect
|
||||
|
|
@ -74,22 +73,20 @@ require (
|
|||
github.com/mattn/go-isatty v0.0.12
|
||||
github.com/mattn/go-runewidth v0.0.12 // indirect
|
||||
github.com/mattn/go-sqlite3 v1.14.7
|
||||
github.com/mgechev/dots v0.0.0-20190921121421-c36f7dcfbb81
|
||||
github.com/mgechev/revive v1.0.6
|
||||
github.com/mholt/archiver/v3 v3.5.0
|
||||
github.com/microcosm-cc/bluemonday v1.0.8
|
||||
github.com/miekg/dns v1.1.40 // indirect
|
||||
github.com/minio/md5-simd v1.1.2 // indirect
|
||||
github.com/minio/minio-go/v7 v7.0.10
|
||||
github.com/minio/sha256-simd v1.0.0 // indirect
|
||||
github.com/mitchellh/go-homedir v1.1.0
|
||||
github.com/mrjones/oauth v0.0.0-20190623134757-126b35219450 // indirect
|
||||
github.com/msteinert/pam v0.0.0-20201130170657-e61372126161
|
||||
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
|
||||
github.com/niklasfasching/go-org v1.5.0
|
||||
github.com/olekukonko/tablewriter v0.0.5 // indirect
|
||||
github.com/oliamb/cutter v0.2.2
|
||||
github.com/olivere/elastic/v7 v7.0.24
|
||||
github.com/pelletier/go-toml v1.9.0
|
||||
github.com/pelletier/go-toml v1.9.0 // indirect
|
||||
github.com/pierrec/lz4/v4 v4.1.3 // indirect
|
||||
github.com/pkg/errors v0.9.1
|
||||
github.com/pquerna/otp v1.3.0
|
||||
|
|
|
|||
13
go.sum
13
go.sum
|
|
@ -196,9 +196,6 @@ github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
|
|||
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
|
||||
github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
|
||||
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
||||
github.com/chavacava/garif v0.0.0-20210405163807-87a70f3d418b/go.mod h1:Qjyv4H3//PWVzTeCezG2b9IRn6myJxJSr4TD/xo6ojU=
|
||||
github.com/chavacava/garif v0.0.0-20210405164556-e8a0a408d6af h1:spmv8nSH9h5oCQf40jt/ufBCt9j0/58u4G+rkeMqXGI=
|
||||
github.com/chavacava/garif v0.0.0-20210405164556-e8a0a408d6af/go.mod h1:Qjyv4H3//PWVzTeCezG2b9IRn6myJxJSr4TD/xo6ojU=
|
||||
github.com/chi-middleware/proxy v1.1.1 h1:4HaXUp8o2+bhHr1OhVy+VjN0+L7/07JDcn6v7YrTjrQ=
|
||||
github.com/chi-middleware/proxy v1.1.1/go.mod h1:jQwMEJct2tz9VmtCELxvnXoMfa+SOdikvbVJVHv/M+0=
|
||||
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
|
||||
|
|
@ -292,10 +289,6 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
|
|||
github.com/ethantkoenig/rupture v1.0.0 h1:gPInt1N30UErGNzd8t5js5Qbnpjcd1l6yU2MCrJxIe8=
|
||||
github.com/ethantkoenig/rupture v1.0.0/go.mod h1:GyE9QabHfxA6ch0NZgwsHopRbOLcYjUr9g4FTJmq0WM=
|
||||
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
|
||||
github.com/fatih/color v1.10.0 h1:s36xzo75JdqLaaWoiEHk767eHiwo0598uUxyfiPkDsg=
|
||||
github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
|
||||
github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
|
||||
github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
|
||||
github.com/felixge/httpsnoop v1.0.1 h1:lvB5Jl89CsZtGIWuTcDM1E/vkVs49/Ml7JJe07l8SPQ=
|
||||
github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
|
||||
github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
|
||||
|
|
@ -805,8 +798,6 @@ github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaO
|
|||
github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcnceauSikq3lYCQ=
|
||||
github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
|
||||
github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
|
||||
github.com/mattn/go-colorable v0.1.8 h1:c1ghPdyEDarC70ftn0y+A/Ee++9zz8ljHG1b13eJ0s8=
|
||||
github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
|
||||
github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
|
||||
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
|
||||
github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
|
||||
|
|
@ -825,10 +816,6 @@ github.com/mattn/go-sqlite3 v1.14.7 h1:fxWBnXkxfM6sRiuH3bqJ4CfzZojMOLVc0UTsTglEg
|
|||
github.com/mattn/go-sqlite3 v1.14.7/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
|
||||
github.com/mgechev/dots v0.0.0-20190921121421-c36f7dcfbb81 h1:QASJXOGm2RZ5Ardbc86qNFvby9AqkLDibfChMtAg5QM=
|
||||
github.com/mgechev/dots v0.0.0-20190921121421-c36f7dcfbb81/go.mod h1:KQ7+USdGKfpPjXk4Ga+5XxQM4Lm4e3gAogrreFAYpOg=
|
||||
github.com/mgechev/revive v1.0.6 h1:MgRQ3ys2uQCyVjelaDhVs8oSvOPYInzGA/nNGMa+MNU=
|
||||
github.com/mgechev/revive v1.0.6/go.mod h1:Lj5gIVxjBlH8REa3icEOkdfchwYc291nShzZ4QYWyMo=
|
||||
github.com/mholt/acmez v0.1.3 h1:J7MmNIk4Qf9b8mAGqAh4XkNeowv3f1zW816yf4zt7Qk=
|
||||
github.com/mholt/acmez v0.1.3/go.mod h1:8qnn8QA/Ewx8E3ZSsmscqsIjhhpxuy9vqdgbX2ceceM=
|
||||
github.com/mholt/archiver/v3 v3.5.0 h1:nE8gZIrw66cu4osS/U7UW7YDuGMHssxKutU8IfWxwWE=
|
||||
|
|
|
|||
3
vendor/github.com/chavacava/garif/.gitignore
generated
vendored
3
vendor/github.com/chavacava/garif/.gitignore
generated
vendored
|
|
@ -1,3 +0,0 @@
|
|||
*.test
|
||||
*.out
|
||||
.devcontainer/
|
||||
21
vendor/github.com/chavacava/garif/LICENSE
generated
vendored
21
vendor/github.com/chavacava/garif/LICENSE
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
MIT License
|
||||
|
||||
Copyright (c) 2021 Salvador Cavadini
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
52
vendor/github.com/chavacava/garif/README.md
generated
vendored
52
vendor/github.com/chavacava/garif/README.md
generated
vendored
|
|
@ -1,52 +0,0 @@
|
|||
# garif
|
||||
|
||||
A GO package to create and manipulate SARIF logs.
|
||||
|
||||
SARIF, from _Static Analysis Results Interchange Format_, is a standard JSON-based format for the output of static analysis tools defined and promoted by [OASIS](https://www.oasis-open.org/).
|
||||
|
||||
Current supported version of the standard is [SARIF-v2.1.0](https://docs.oasis-open.org/sarif/sarif/v2.1.0/csprd01/sarif-v2.1.0-csprd01.html
|
||||
).
|
||||
|
||||
## Usage
|
||||
|
||||
The package provides access to every element of the SARIF model, therefore you are free to manipulate it at every detail.
|
||||
|
||||
The package also provides constructors functions (`New...`) and decorators methods (`With...`) that simplify the creation of SARIF files for common use cases.
|
||||
|
||||
Using these constructors and decorators we can easily create the example SARIF file of the [Microsoft SARIF pages](https://github.com/microsoft/sarif-tutorials/blob/master/docs/1-Introduction.md)
|
||||
|
||||
|
||||
```go
|
||||
import to `github.com/chavacava/garif`
|
||||
|
||||
// ...
|
||||
|
||||
rule := garif.NewRule("no-unused-vars").
|
||||
WithHelpUri("https://eslint.org/docs/rules/no-unused-vars").
|
||||
WithShortDescription("disallow unused variables").
|
||||
WithProperties("category", "Variables")
|
||||
|
||||
driver := garif.NewDriver("ESLint").
|
||||
WithInformationUri("https://eslint.org").
|
||||
WithRules(rule)
|
||||
|
||||
run := garif.NewRun(NewTool(driver)).
|
||||
WithArtifactsURIs("file:///C:/dev/sarif/sarif-tutorials/samples/Introduction/simple-example.js")
|
||||
|
||||
run.WithResult(rule.Id, "'x' is assigned a value but never used.", "file:///C:/dev/sarif/sarif-tutorials/samples/Introduction/simple-example.js", 1, 5)
|
||||
|
||||
logFile := garif.NewLogFile([]*Run{run}, Version210)
|
||||
|
||||
logFile.Write(os.Stdout)
|
||||
```
|
||||
|
||||
## Why this package?
|
||||
This package was initiated during my works on adding to [`revive`](https://github.com/mgechev/revive) a SARIF output formatter.
|
||||
I've tried to use [go-sarif](https://github.com/owenrumney/go-sarif) by [Owen Rumney](https://github.com/owenrumney) but it is too focused in the use case of the static analyzer [tfsec](https://tfsec.dev) so I've decided to create a package flexible enough to generate SARIF files in broader cases.
|
||||
|
||||
## More information about SARIF
|
||||
For more information about SARIF, you can visit the [Oasis Open](https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=sarif) site.
|
||||
|
||||
|
||||
## Contributing
|
||||
Of course, contributions are welcome!
|
||||
338
vendor/github.com/chavacava/garif/constructors.go
generated
vendored
338
vendor/github.com/chavacava/garif/constructors.go
generated
vendored
|
|
@ -1,338 +0,0 @@
|
|||
package garif
|
||||
|
||||
// NewAddress creates a valid Address
|
||||
func NewAddress() *Address {
|
||||
return &Address{}
|
||||
}
|
||||
|
||||
// NewArtifact creates a valid Artifact
|
||||
func NewArtifact() *Artifact {
|
||||
return &Artifact{}
|
||||
}
|
||||
|
||||
// NewArtifactChange creates a valid ArtifactChange
|
||||
func NewArtifactChange(location *ArtifactLocation, replacements ...*Replacement) *ArtifactChange {
|
||||
return &ArtifactChange{
|
||||
ArtifactLocation: location,
|
||||
Replacements: replacements,
|
||||
}
|
||||
}
|
||||
|
||||
// NewArtifactContent creates a valid ArtifactContent
|
||||
func NewArtifactContent() *ArtifactContent {
|
||||
return &ArtifactContent{}
|
||||
}
|
||||
|
||||
// NewArtifactLocation creates a valid ArtifactLocation
|
||||
func NewArtifactLocation() *ArtifactLocation {
|
||||
return &ArtifactLocation{}
|
||||
}
|
||||
|
||||
// NewAttachment creates a valid Attachment
|
||||
func NewAttachment(location *ArtifactLocation) *Attachment {
|
||||
return &Attachment{ArtifactLocation: location}
|
||||
}
|
||||
|
||||
// NewCodeFlow creates a valid CodeFlow
|
||||
func NewCodeFlow(threadFlows ...*ThreadFlow) *CodeFlow {
|
||||
return &CodeFlow{ThreadFlows: threadFlows}
|
||||
}
|
||||
|
||||
// NewConfigurationOverride creates a valid ConfigurationOverride
|
||||
func NewConfigurationOverride(configuration *ReportingConfiguration, descriptor *ReportingDescriptorReference) *ConfigurationOverride {
|
||||
return &ConfigurationOverride{
|
||||
Configuration: configuration,
|
||||
Descriptor: descriptor,
|
||||
}
|
||||
}
|
||||
|
||||
// NewConversion creates a valid Conversion
|
||||
func NewConversion(tool *Tool) *Conversion {
|
||||
return &Conversion{Tool: tool}
|
||||
}
|
||||
|
||||
// NewEdge creates a valid Edge
|
||||
func NewEdge(id, sourceNodeId, targetNodeId string) *Edge {
|
||||
return &Edge{
|
||||
Id: id,
|
||||
SourceNodeId: sourceNodeId,
|
||||
TargetNodeId: targetNodeId,
|
||||
}
|
||||
}
|
||||
|
||||
// NewEdgeTraversal creates a valid EdgeTraversal
|
||||
func NewEdgeTraversal(edgeId string) *EdgeTraversal {
|
||||
return &EdgeTraversal{
|
||||
EdgeId: edgeId,
|
||||
}
|
||||
}
|
||||
|
||||
// NewException creates a valid Exception
|
||||
func NewException() *Exception {
|
||||
return &Exception{}
|
||||
}
|
||||
|
||||
// NewExternalProperties creates a valid ExternalProperties
|
||||
func NewExternalProperties() *ExternalProperties {
|
||||
return &ExternalProperties{}
|
||||
}
|
||||
|
||||
// NewExternalPropertyFileReference creates a valid ExternalPropertyFileReference
|
||||
func NewExternalPropertyFileReference() *ExternalPropertyFileReference {
|
||||
return &ExternalPropertyFileReference{}
|
||||
}
|
||||
|
||||
// NewExternalPropertyFileReferences creates a valid ExternalPropertyFileReferences
|
||||
func NewExternalPropertyFileReferences() *ExternalPropertyFileReferences {
|
||||
return &ExternalPropertyFileReferences{}
|
||||
}
|
||||
|
||||
// NewFix creates a valid Fix
|
||||
func NewFix(artifactChanges ...*ArtifactChange) *Fix {
|
||||
return &Fix{
|
||||
ArtifactChanges: artifactChanges,
|
||||
}
|
||||
}
|
||||
|
||||
// NewGraph creates a valid Graph
|
||||
func NewGraph() *Graph {
|
||||
return &Graph{}
|
||||
}
|
||||
|
||||
// NewGraphTraversal creates a valid GraphTraversal
|
||||
func NewGraphTraversal() *GraphTraversal {
|
||||
return &GraphTraversal{}
|
||||
}
|
||||
|
||||
// NewInvocation creates a valid Invocation
|
||||
func NewInvocation(executionSuccessful bool) *Invocation {
|
||||
return &Invocation{
|
||||
ExecutionSuccessful: executionSuccessful,
|
||||
}
|
||||
}
|
||||
|
||||
// NewLocation creates a valid Location
|
||||
func NewLocation() *Location {
|
||||
return &Location{}
|
||||
}
|
||||
|
||||
// NewLocationRelationship creates a valid LocationRelationship
|
||||
func NewLocationRelationship(target int) *LocationRelationship {
|
||||
return &LocationRelationship{
|
||||
Target: target,
|
||||
}
|
||||
}
|
||||
|
||||
type LogFileVersion string
|
||||
|
||||
const Version210 LogFileVersion = "2.1.0"
|
||||
|
||||
// NewLogFile creates a valid LogFile
|
||||
func NewLogFile(runs []*Run, version LogFileVersion) *LogFile {
|
||||
return &LogFile{
|
||||
Runs: runs,
|
||||
Version: version,
|
||||
}
|
||||
}
|
||||
|
||||
// NewLogicalLocation creates a valid LogicalLocation
|
||||
func NewLogicalLocation() *LogicalLocation {
|
||||
return &LogicalLocation{}
|
||||
}
|
||||
|
||||
// NewMessage creates a valid Message
|
||||
func NewMessage() *Message {
|
||||
return &Message{}
|
||||
}
|
||||
|
||||
// NewMessageFromText creates a valid Message with the given text
|
||||
func NewMessageFromText(text string) *Message {
|
||||
return &Message{
|
||||
Text: text,
|
||||
}
|
||||
}
|
||||
|
||||
// NewMultiformatMessageString creates a valid MultiformatMessageString
|
||||
func NewMultiformatMessageString(text string) *MultiformatMessageString {
|
||||
return &MultiformatMessageString{
|
||||
Text: text,
|
||||
}
|
||||
}
|
||||
|
||||
// NewNode creates a valid Node
|
||||
func NewNode(id string) *Node {
|
||||
return &Node{
|
||||
Id: id,
|
||||
}
|
||||
}
|
||||
|
||||
// NewNotification creates a valid Notification
|
||||
func NewNotification(message *Message) *Notification {
|
||||
return &Notification{
|
||||
Message: message,
|
||||
}
|
||||
}
|
||||
|
||||
// NewPhysicalLocation creates a valid PhysicalLocation
|
||||
func NewPhysicalLocation() *PhysicalLocation {
|
||||
return &PhysicalLocation{}
|
||||
}
|
||||
|
||||
// NewPropertyBag creates a valid PropertyBag
|
||||
func NewPropertyBag() *PropertyBag {
|
||||
return &PropertyBag{}
|
||||
}
|
||||
|
||||
// NewRectangle creates a valid Rectangle
|
||||
func NewRectangle() *Rectangle {
|
||||
return &Rectangle{}
|
||||
}
|
||||
|
||||
// NewRegion creates a valid Region
|
||||
func NewRegion() *Region {
|
||||
return &Region{}
|
||||
}
|
||||
|
||||
// NewReplacement creates a valid Replacement
|
||||
func NewReplacement(deletedRegion *Region) *Replacement {
|
||||
return &Replacement{
|
||||
DeletedRegion: deletedRegion,
|
||||
}
|
||||
}
|
||||
|
||||
// NewReportingConfiguration creates a valid ReportingConfiguration
|
||||
func NewReportingConfiguration() *ReportingConfiguration {
|
||||
return &ReportingConfiguration{}
|
||||
}
|
||||
|
||||
// NewReportingDescriptor creates a valid ReportingDescriptor
|
||||
func NewReportingDescriptor(id string) *ReportingDescriptor {
|
||||
return &ReportingDescriptor{
|
||||
Id: id,
|
||||
}
|
||||
}
|
||||
|
||||
// NewRule is an alias for NewReportingDescriptor
|
||||
func NewRule(id string) *ReportingDescriptor {
|
||||
return NewReportingDescriptor(id)
|
||||
}
|
||||
|
||||
// NewReportingDescriptorReference creates a valid ReportingDescriptorReference
|
||||
func NewReportingDescriptorReference() *ReportingDescriptorReference {
|
||||
return &ReportingDescriptorReference{}
|
||||
}
|
||||
|
||||
// NewReportingDescriptorRelationship creates a valid ReportingDescriptorRelationship
|
||||
func NewReportingDescriptorRelationship(target *ReportingDescriptorReference) *ReportingDescriptorRelationship {
|
||||
return &ReportingDescriptorRelationship{
|
||||
Target: target,
|
||||
}
|
||||
}
|
||||
|
||||
// NewResult creates a valid Result
|
||||
func NewResult(message *Message) *Result {
|
||||
return &Result{
|
||||
Message: message,
|
||||
}
|
||||
}
|
||||
|
||||
// NewResultProvenance creates a valid ResultProvenance
|
||||
func NewResultProvenance() *ResultProvenance {
|
||||
return &ResultProvenance{}
|
||||
}
|
||||
|
||||
// NewRun creates a valid Run
|
||||
func NewRun(tool *Tool) *Run {
|
||||
return &Run{
|
||||
Tool: tool,
|
||||
}
|
||||
}
|
||||
|
||||
// NewRunAutomationDetails creates a valid RunAutomationDetails
|
||||
func NewRunAutomationDetails() *RunAutomationDetails {
|
||||
return &RunAutomationDetails{}
|
||||
}
|
||||
|
||||
// New creates a valid
|
||||
func NewSpecialLocations() *SpecialLocations {
|
||||
return &SpecialLocations{}
|
||||
}
|
||||
|
||||
// NewStack creates a valid Stack
|
||||
func NewStack(frames ...*StackFrame) *Stack {
|
||||
return &Stack{
|
||||
Frames: frames,
|
||||
}
|
||||
}
|
||||
|
||||
// NewStackFrame creates a valid StackFrame
|
||||
func NewStackFrame() *StackFrame {
|
||||
return &StackFrame{}
|
||||
}
|
||||
|
||||
// NewSuppression creates a valid Suppression
|
||||
func NewSuppression(kind string) *Suppression {
|
||||
return &Suppression{
|
||||
Kind: kind,
|
||||
}
|
||||
}
|
||||
|
||||
// NewThreadFlow creates a valid ThreadFlow
|
||||
func NewThreadFlow(locations []*ThreadFlowLocation) *ThreadFlow {
|
||||
return &ThreadFlow{
|
||||
Locations: locations,
|
||||
}
|
||||
}
|
||||
|
||||
// NewThreadFlowLocation creates a valid ThreadFlowLocation
|
||||
func NewThreadFlowLocation() *ThreadFlowLocation {
|
||||
return &ThreadFlowLocation{}
|
||||
}
|
||||
|
||||
// NewTool creates a valid Tool
|
||||
func NewTool(driver *ToolComponent) *Tool {
|
||||
return &Tool{
|
||||
Driver: driver,
|
||||
}
|
||||
}
|
||||
|
||||
// NewToolComponent creates a valid ToolComponent
|
||||
func NewToolComponent(name string) *ToolComponent {
|
||||
return &ToolComponent{
|
||||
Name: name,
|
||||
}
|
||||
}
|
||||
|
||||
// NewDriver is an alias for NewToolComponent
|
||||
func NewDriver(name string) *ToolComponent {
|
||||
return NewToolComponent(name)
|
||||
}
|
||||
|
||||
// NewToolComponentReference creates a valid ToolComponentReference
|
||||
func NewToolComponentReference() *ToolComponentReference {
|
||||
return &ToolComponentReference{}
|
||||
}
|
||||
|
||||
// NewTranslationMetadata creates a valid TranslationMetadata
|
||||
func NewTranslationMetadata(name string) *TranslationMetadata {
|
||||
return &TranslationMetadata{
|
||||
Name: name,
|
||||
}
|
||||
}
|
||||
|
||||
// NewVersionControlDetails creates a valid VersionControlDetails
|
||||
func NewVersionControlDetails(repositoryUri string) *VersionControlDetails {
|
||||
return &VersionControlDetails{
|
||||
RepositoryUri: repositoryUri,
|
||||
}
|
||||
}
|
||||
|
||||
// NewWebRequest creates a valid WebRequest
|
||||
func NewWebRequest() *WebRequest {
|
||||
return &WebRequest{}
|
||||
}
|
||||
|
||||
// NewWebResponse creates a valid WebResponse
|
||||
func NewWebResponse() *WebResponse {
|
||||
return &WebResponse{}
|
||||
}
|
||||
94
vendor/github.com/chavacava/garif/decorators.go
generated
vendored
94
vendor/github.com/chavacava/garif/decorators.go
generated
vendored
|
|
@ -1,94 +0,0 @@
|
|||
package garif
|
||||
|
||||
// WithLineColumn sets a physical location with the given line and column
|
||||
func (l *Location) WithLineColumn(line, column int) *Location {
|
||||
if l.PhysicalLocation == nil {
|
||||
l.PhysicalLocation = NewPhysicalLocation()
|
||||
}
|
||||
|
||||
l.PhysicalLocation.Region = NewRegion()
|
||||
l.PhysicalLocation.Region.StartLine = line
|
||||
l.PhysicalLocation.Region.StartColumn = column
|
||||
|
||||
return l
|
||||
}
|
||||
|
||||
// WithURI sets a physical location with the given URI
|
||||
func (l *Location) WithURI(uri string) *Location {
|
||||
if l.PhysicalLocation == nil {
|
||||
l.PhysicalLocation = NewPhysicalLocation()
|
||||
}
|
||||
|
||||
l.PhysicalLocation.ArtifactLocation = NewArtifactLocation()
|
||||
l.PhysicalLocation.ArtifactLocation.Uri = uri
|
||||
|
||||
return l
|
||||
}
|
||||
|
||||
// WithKeyValue sets (overwrites) the value of the given key
|
||||
func (b PropertyBag) WithKeyValue(key string, value interface{}) PropertyBag {
|
||||
b[key] = value
|
||||
return b
|
||||
}
|
||||
|
||||
// WithHelpUri sets the help URI for this ReportingDescriptor
|
||||
func (r *ReportingDescriptor) WithHelpUri(uri string) *ReportingDescriptor {
|
||||
r.HelpUri = uri
|
||||
return r
|
||||
}
|
||||
|
||||
// WithProperties adds the key & value to the properties of this ReportingDescriptor
|
||||
func (r *ReportingDescriptor) WithProperties(key string, value interface{}) *ReportingDescriptor {
|
||||
if r.Properties == nil {
|
||||
r.Properties = NewPropertyBag()
|
||||
}
|
||||
|
||||
r.Properties.WithKeyValue(key, value)
|
||||
|
||||
return r
|
||||
}
|
||||
|
||||
// WithArtifactsURIs adds the given URI as artifacts of this Run
|
||||
func (r *Run) WithArtifactsURIs(uris ...string) *Run {
|
||||
if r.Artifacts == nil {
|
||||
r.Artifacts = []*Artifact{}
|
||||
}
|
||||
|
||||
for _, uri := range uris {
|
||||
a := NewArtifact()
|
||||
a.Location = NewArtifactLocation()
|
||||
a.Location.Uri = uri
|
||||
r.Artifacts = append(r.Artifacts, a)
|
||||
}
|
||||
|
||||
return r
|
||||
}
|
||||
|
||||
// WithResult adds a result to this Run
|
||||
func (r *Run) WithResult(ruleId string, message string, uri string, line int, column int) *Run {
|
||||
if r.Results == nil {
|
||||
r.Results = []*Result{}
|
||||
}
|
||||
|
||||
msg := NewMessage()
|
||||
msg.Text = message
|
||||
result := NewResult(msg)
|
||||
location := NewLocation().WithURI(uri).WithLineColumn(line, column)
|
||||
|
||||
result.Locations = append(result.Locations, location)
|
||||
result.RuleId = ruleId
|
||||
r.Results = append(r.Results, result)
|
||||
return r
|
||||
}
|
||||
|
||||
// WithInformationUri sets the information URI
|
||||
func (t *ToolComponent) WithInformationUri(uri string) *ToolComponent {
|
||||
t.InformationUri = uri
|
||||
return t
|
||||
}
|
||||
|
||||
// WithRules sets (overwrites) the rules
|
||||
func (t *ToolComponent) WithRules(rules ...*ReportingDescriptor) *ToolComponent {
|
||||
t.Rules = rules
|
||||
return t
|
||||
}
|
||||
11
vendor/github.com/chavacava/garif/doc.go
generated
vendored
11
vendor/github.com/chavacava/garif/doc.go
generated
vendored
|
|
@ -1,11 +0,0 @@
|
|||
// Package garif defines all the GO structures required to model a SARIF log file.
|
||||
// These structures were created using the JSON-schema sarif-schema-2.1.0.json of SARIF logfiles
|
||||
// available at https://github.com/oasis-tcs/sarif-spec/tree/master/Schemata.
|
||||
//
|
||||
// The package provides constructors for all structures (see constructors.go) These constructors
|
||||
// ensure that the returned structure instantiation is valid with respect to the JSON schema and
|
||||
// should be used in place of plain structure instantiation.
|
||||
// The root structure is LogFile.
|
||||
//
|
||||
// The package provides utility decorators for the most commonly used structures (see decorators.go)
|
||||
package garif
|
||||
5
vendor/github.com/chavacava/garif/go.mod
generated
vendored
5
vendor/github.com/chavacava/garif/go.mod
generated
vendored
|
|
@ -1,5 +0,0 @@
|
|||
module github.com/chavacava/garif
|
||||
|
||||
go 1.16
|
||||
|
||||
require github.com/stretchr/testify v1.7.0
|
||||
11
vendor/github.com/chavacava/garif/go.sum
generated
vendored
11
vendor/github.com/chavacava/garif/go.sum
generated
vendored
|
|
@ -1,11 +0,0 @@
|
|||
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
26
vendor/github.com/chavacava/garif/io.go
generated
vendored
26
vendor/github.com/chavacava/garif/io.go
generated
vendored
|
|
@ -1,26 +0,0 @@
|
|||
package garif
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"io"
|
||||
)
|
||||
|
||||
// Write writes the JSON
|
||||
func (l *LogFile) Write(w io.Writer) error {
|
||||
marshal, err := json.Marshal(l)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
_, err = w.Write(marshal)
|
||||
return err
|
||||
}
|
||||
|
||||
// PrettyWrite writes indented JSON
|
||||
func (l *LogFile) PrettyWrite(w io.Writer) error {
|
||||
marshal, err := json.MarshalIndent(l, "", " ")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
_, err = w.Write(marshal)
|
||||
return err
|
||||
}
|
||||
1486
vendor/github.com/chavacava/garif/models.go
generated
vendored
1486
vendor/github.com/chavacava/garif/models.go
generated
vendored
File diff suppressed because it is too large
Load diff
20
vendor/github.com/fatih/color/LICENSE.md
generated
vendored
20
vendor/github.com/fatih/color/LICENSE.md
generated
vendored
|
|
@ -1,20 +0,0 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2013 Fatih Arslan
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
173
vendor/github.com/fatih/color/README.md
generated
vendored
173
vendor/github.com/fatih/color/README.md
generated
vendored
|
|
@ -1,173 +0,0 @@
|
|||
# color [](https://github.com/fatih/color/actions) [](https://pkg.go.dev/github.com/fatih/color)
|
||||
|
||||
Color lets you use colorized outputs in terms of [ANSI Escape
|
||||
Codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors) in Go (Golang). It
|
||||
has support for Windows too! The API can be used in several ways, pick one that
|
||||
suits you.
|
||||
|
||||
|
||||
|
||||
|
||||
## Install
|
||||
|
||||
```bash
|
||||
go get github.com/fatih/color
|
||||
```
|
||||
|
||||
## Examples
|
||||
|
||||
### Standard colors
|
||||
|
||||
```go
|
||||
// Print with default helper functions
|
||||
color.Cyan("Prints text in cyan.")
|
||||
|
||||
// A newline will be appended automatically
|
||||
color.Blue("Prints %s in blue.", "text")
|
||||
|
||||
// These are using the default foreground colors
|
||||
color.Red("We have red")
|
||||
color.Magenta("And many others ..")
|
||||
|
||||
```
|
||||
|
||||
### Mix and reuse colors
|
||||
|
||||
```go
|
||||
// Create a new color object
|
||||
c := color.New(color.FgCyan).Add(color.Underline)
|
||||
c.Println("Prints cyan text with an underline.")
|
||||
|
||||
// Or just add them to New()
|
||||
d := color.New(color.FgCyan, color.Bold)
|
||||
d.Printf("This prints bold cyan %s\n", "too!.")
|
||||
|
||||
// Mix up foreground and background colors, create new mixes!
|
||||
red := color.New(color.FgRed)
|
||||
|
||||
boldRed := red.Add(color.Bold)
|
||||
boldRed.Println("This will print text in bold red.")
|
||||
|
||||
whiteBackground := red.Add(color.BgWhite)
|
||||
whiteBackground.Println("Red text with white background.")
|
||||
```
|
||||
|
||||
### Use your own output (io.Writer)
|
||||
|
||||
```go
|
||||
// Use your own io.Writer output
|
||||
color.New(color.FgBlue).Fprintln(myWriter, "blue color!")
|
||||
|
||||
blue := color.New(color.FgBlue)
|
||||
blue.Fprint(writer, "This will print text in blue.")
|
||||
```
|
||||
|
||||
### Custom print functions (PrintFunc)
|
||||
|
||||
```go
|
||||
// Create a custom print function for convenience
|
||||
red := color.New(color.FgRed).PrintfFunc()
|
||||
red("Warning")
|
||||
red("Error: %s", err)
|
||||
|
||||
// Mix up multiple attributes
|
||||
notice := color.New(color.Bold, color.FgGreen).PrintlnFunc()
|
||||
notice("Don't forget this...")
|
||||
```
|
||||
|
||||
### Custom fprint functions (FprintFunc)
|
||||
|
||||
```go
|
||||
blue := color.New(FgBlue).FprintfFunc()
|
||||
blue(myWriter, "important notice: %s", stars)
|
||||
|
||||
// Mix up with multiple attributes
|
||||
success := color.New(color.Bold, color.FgGreen).FprintlnFunc()
|
||||
success(myWriter, "Don't forget this...")
|
||||
```
|
||||
|
||||
### Insert into noncolor strings (SprintFunc)
|
||||
|
||||
```go
|
||||
// Create SprintXxx functions to mix strings with other non-colorized strings:
|
||||
yellow := color.New(color.FgYellow).SprintFunc()
|
||||
red := color.New(color.FgRed).SprintFunc()
|
||||
fmt.Printf("This is a %s and this is %s.\n", yellow("warning"), red("error"))
|
||||
|
||||
info := color.New(color.FgWhite, color.BgGreen).SprintFunc()
|
||||
fmt.Printf("This %s rocks!\n", info("package"))
|
||||
|
||||
// Use helper functions
|
||||
fmt.Println("This", color.RedString("warning"), "should be not neglected.")
|
||||
fmt.Printf("%v %v\n", color.GreenString("Info:"), "an important message.")
|
||||
|
||||
// Windows supported too! Just don't forget to change the output to color.Output
|
||||
fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS"))
|
||||
```
|
||||
|
||||
### Plug into existing code
|
||||
|
||||
```go
|
||||
// Use handy standard colors
|
||||
color.Set(color.FgYellow)
|
||||
|
||||
fmt.Println("Existing text will now be in yellow")
|
||||
fmt.Printf("This one %s\n", "too")
|
||||
|
||||
color.Unset() // Don't forget to unset
|
||||
|
||||
// You can mix up parameters
|
||||
color.Set(color.FgMagenta, color.Bold)
|
||||
defer color.Unset() // Use it in your function
|
||||
|
||||
fmt.Println("All text will now be bold magenta.")
|
||||
```
|
||||
|
||||
### Disable/Enable color
|
||||
|
||||
There might be a case where you want to explicitly disable/enable color output. the
|
||||
`go-isatty` package will automatically disable color output for non-tty output streams
|
||||
(for example if the output were piped directly to `less`)
|
||||
|
||||
`Color` has support to disable/enable colors both globally and for single color
|
||||
definitions. For example suppose you have a CLI app and a `--no-color` bool flag. You
|
||||
can easily disable the color output with:
|
||||
|
||||
```go
|
||||
|
||||
var flagNoColor = flag.Bool("no-color", false, "Disable color output")
|
||||
|
||||
if *flagNoColor {
|
||||
color.NoColor = true // disables colorized output
|
||||
}
|
||||
```
|
||||
|
||||
It also has support for single color definitions (local). You can
|
||||
disable/enable color output on the fly:
|
||||
|
||||
```go
|
||||
c := color.New(color.FgCyan)
|
||||
c.Println("Prints cyan text")
|
||||
|
||||
c.DisableColor()
|
||||
c.Println("This is printed without any color")
|
||||
|
||||
c.EnableColor()
|
||||
c.Println("This prints again cyan...")
|
||||
```
|
||||
|
||||
## Todo
|
||||
|
||||
* Save/Return previous values
|
||||
* Evaluate fmt.Formatter interface
|
||||
|
||||
|
||||
## Credits
|
||||
|
||||
* [Fatih Arslan](https://github.com/fatih)
|
||||
* Windows support via @mattn: [colorable](https://github.com/mattn/go-colorable)
|
||||
|
||||
## License
|
||||
|
||||
The MIT License (MIT) - see [`LICENSE.md`](https://github.com/fatih/color/blob/master/LICENSE.md) for more details
|
||||
|
||||
603
vendor/github.com/fatih/color/color.go
generated
vendored
603
vendor/github.com/fatih/color/color.go
generated
vendored
|
|
@ -1,603 +0,0 @@
|
|||
package color
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
"github.com/mattn/go-colorable"
|
||||
"github.com/mattn/go-isatty"
|
||||
)
|
||||
|
||||
var (
|
||||
// NoColor defines if the output is colorized or not. It's dynamically set to
|
||||
// false or true based on the stdout's file descriptor referring to a terminal
|
||||
// or not. This is a global option and affects all colors. For more control
|
||||
// over each color block use the methods DisableColor() individually.
|
||||
NoColor = os.Getenv("TERM") == "dumb" ||
|
||||
(!isatty.IsTerminal(os.Stdout.Fd()) && !isatty.IsCygwinTerminal(os.Stdout.Fd()))
|
||||
|
||||
// Output defines the standard output of the print functions. By default
|
||||
// os.Stdout is used.
|
||||
Output = colorable.NewColorableStdout()
|
||||
|
||||
// Error defines a color supporting writer for os.Stderr.
|
||||
Error = colorable.NewColorableStderr()
|
||||
|
||||
// colorsCache is used to reduce the count of created Color objects and
|
||||
// allows to reuse already created objects with required Attribute.
|
||||
colorsCache = make(map[Attribute]*Color)
|
||||
colorsCacheMu sync.Mutex // protects colorsCache
|
||||
)
|
||||
|
||||
// Color defines a custom color object which is defined by SGR parameters.
|
||||
type Color struct {
|
||||
params []Attribute
|
||||
noColor *bool
|
||||
}
|
||||
|
||||
// Attribute defines a single SGR Code
|
||||
type Attribute int
|
||||
|
||||
const escape = "\x1b"
|
||||
|
||||
// Base attributes
|
||||
const (
|
||||
Reset Attribute = iota
|
||||
Bold
|
||||
Faint
|
||||
Italic
|
||||
Underline
|
||||
BlinkSlow
|
||||
BlinkRapid
|
||||
ReverseVideo
|
||||
Concealed
|
||||
CrossedOut
|
||||
)
|
||||
|
||||
// Foreground text colors
|
||||
const (
|
||||
FgBlack Attribute = iota + 30
|
||||
FgRed
|
||||
FgGreen
|
||||
FgYellow
|
||||
FgBlue
|
||||
FgMagenta
|
||||
FgCyan
|
||||
FgWhite
|
||||
)
|
||||
|
||||
// Foreground Hi-Intensity text colors
|
||||
const (
|
||||
FgHiBlack Attribute = iota + 90
|
||||
FgHiRed
|
||||
FgHiGreen
|
||||
FgHiYellow
|
||||
FgHiBlue
|
||||
FgHiMagenta
|
||||
FgHiCyan
|
||||
FgHiWhite
|
||||
)
|
||||
|
||||
// Background text colors
|
||||
const (
|
||||
BgBlack Attribute = iota + 40
|
||||
BgRed
|
||||
BgGreen
|
||||
BgYellow
|
||||
BgBlue
|
||||
BgMagenta
|
||||
BgCyan
|
||||
BgWhite
|
||||
)
|
||||
|
||||
// Background Hi-Intensity text colors
|
||||
const (
|
||||
BgHiBlack Attribute = iota + 100
|
||||
BgHiRed
|
||||
BgHiGreen
|
||||
BgHiYellow
|
||||
BgHiBlue
|
||||
BgHiMagenta
|
||||
BgHiCyan
|
||||
BgHiWhite
|
||||
)
|
||||
|
||||
// New returns a newly created color object.
|
||||
func New(value ...Attribute) *Color {
|
||||
c := &Color{params: make([]Attribute, 0)}
|
||||
c.Add(value...)
|
||||
return c
|
||||
}
|
||||
|
||||
// Set sets the given parameters immediately. It will change the color of
|
||||
// output with the given SGR parameters until color.Unset() is called.
|
||||
func Set(p ...Attribute) *Color {
|
||||
c := New(p...)
|
||||
c.Set()
|
||||
return c
|
||||
}
|
||||
|
||||
// Unset resets all escape attributes and clears the output. Usually should
|
||||
// be called after Set().
|
||||
func Unset() {
|
||||
if NoColor {
|
||||
return
|
||||
}
|
||||
|
||||
fmt.Fprintf(Output, "%s[%dm", escape, Reset)
|
||||
}
|
||||
|
||||
// Set sets the SGR sequence.
|
||||
func (c *Color) Set() *Color {
|
||||
if c.isNoColorSet() {
|
||||
return c
|
||||
}
|
||||
|
||||
fmt.Fprintf(Output, c.format())
|
||||
return c
|
||||
}
|
||||
|
||||
func (c *Color) unset() {
|
||||
if c.isNoColorSet() {
|
||||
return
|
||||
}
|
||||
|
||||
Unset()
|
||||
}
|
||||
|
||||
func (c *Color) setWriter(w io.Writer) *Color {
|
||||
if c.isNoColorSet() {
|
||||
return c
|
||||
}
|
||||
|
||||
fmt.Fprintf(w, c.format())
|
||||
return c
|
||||
}
|
||||
|
||||
func (c *Color) unsetWriter(w io.Writer) {
|
||||
if c.isNoColorSet() {
|
||||
return
|
||||
}
|
||||
|
||||
if NoColor {
|
||||
return
|
||||
}
|
||||
|
||||
fmt.Fprintf(w, "%s[%dm", escape, Reset)
|
||||
}
|
||||
|
||||
// Add is used to chain SGR parameters. Use as many as parameters to combine
|
||||
// and create custom color objects. Example: Add(color.FgRed, color.Underline).
|
||||
func (c *Color) Add(value ...Attribute) *Color {
|
||||
c.params = append(c.params, value...)
|
||||
return c
|
||||
}
|
||||
|
||||
func (c *Color) prepend(value Attribute) {
|
||||
c.params = append(c.params, 0)
|
||||
copy(c.params[1:], c.params[0:])
|
||||
c.params[0] = value
|
||||
}
|
||||
|
||||
// Fprint formats using the default formats for its operands and writes to w.
|
||||
// Spaces are added between operands when neither is a string.
|
||||
// It returns the number of bytes written and any write error encountered.
|
||||
// On Windows, users should wrap w with colorable.NewColorable() if w is of
|
||||
// type *os.File.
|
||||
func (c *Color) Fprint(w io.Writer, a ...interface{}) (n int, err error) {
|
||||
c.setWriter(w)
|
||||
defer c.unsetWriter(w)
|
||||
|
||||
return fmt.Fprint(w, a...)
|
||||
}
|
||||
|
||||
// Print formats using the default formats for its operands and writes to
|
||||
// standard output. Spaces are added between operands when neither is a
|
||||
// string. It returns the number of bytes written and any write error
|
||||
// encountered. This is the standard fmt.Print() method wrapped with the given
|
||||
// color.
|
||||
func (c *Color) Print(a ...interface{}) (n int, err error) {
|
||||
c.Set()
|
||||
defer c.unset()
|
||||
|
||||
return fmt.Fprint(Output, a...)
|
||||
}
|
||||
|
||||
// Fprintf formats according to a format specifier and writes to w.
|
||||
// It returns the number of bytes written and any write error encountered.
|
||||
// On Windows, users should wrap w with colorable.NewColorable() if w is of
|
||||
// type *os.File.
|
||||
func (c *Color) Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
|
||||
c.setWriter(w)
|
||||
defer c.unsetWriter(w)
|
||||
|
||||
return fmt.Fprintf(w, format, a...)
|
||||
}
|
||||
|
||||
// Printf formats according to a format specifier and writes to standard output.
|
||||
// It returns the number of bytes written and any write error encountered.
|
||||
// This is the standard fmt.Printf() method wrapped with the given color.
|
||||
func (c *Color) Printf(format string, a ...interface{}) (n int, err error) {
|
||||
c.Set()
|
||||
defer c.unset()
|
||||
|
||||
return fmt.Fprintf(Output, format, a...)
|
||||
}
|
||||
|
||||
// Fprintln formats using the default formats for its operands and writes to w.
|
||||
// Spaces are always added between operands and a newline is appended.
|
||||
// On Windows, users should wrap w with colorable.NewColorable() if w is of
|
||||
// type *os.File.
|
||||
func (c *Color) Fprintln(w io.Writer, a ...interface{}) (n int, err error) {
|
||||
c.setWriter(w)
|
||||
defer c.unsetWriter(w)
|
||||
|
||||
return fmt.Fprintln(w, a...)
|
||||
}
|
||||
|
||||
// Println formats using the default formats for its operands and writes to
|
||||
// standard output. Spaces are always added between operands and a newline is
|
||||
// appended. It returns the number of bytes written and any write error
|
||||
// encountered. This is the standard fmt.Print() method wrapped with the given
|
||||
// color.
|
||||
func (c *Color) Println(a ...interface{}) (n int, err error) {
|
||||
c.Set()
|
||||
defer c.unset()
|
||||
|
||||
return fmt.Fprintln(Output, a...)
|
||||
}
|
||||
|
||||
// Sprint is just like Print, but returns a string instead of printing it.
|
||||
func (c *Color) Sprint(a ...interface{}) string {
|
||||
return c.wrap(fmt.Sprint(a...))
|
||||
}
|
||||
|
||||
// Sprintln is just like Println, but returns a string instead of printing it.
|
||||
func (c *Color) Sprintln(a ...interface{}) string {
|
||||
return c.wrap(fmt.Sprintln(a...))
|
||||
}
|
||||
|
||||
// Sprintf is just like Printf, but returns a string instead of printing it.
|
||||
func (c *Color) Sprintf(format string, a ...interface{}) string {
|
||||
return c.wrap(fmt.Sprintf(format, a...))
|
||||
}
|
||||
|
||||
// FprintFunc returns a new function that prints the passed arguments as
|
||||
// colorized with color.Fprint().
|
||||
func (c *Color) FprintFunc() func(w io.Writer, a ...interface{}) {
|
||||
return func(w io.Writer, a ...interface{}) {
|
||||
c.Fprint(w, a...)
|
||||
}
|
||||
}
|
||||
|
||||
// PrintFunc returns a new function that prints the passed arguments as
|
||||
// colorized with color.Print().
|
||||
func (c *Color) PrintFunc() func(a ...interface{}) {
|
||||
return func(a ...interface{}) {
|
||||
c.Print(a...)
|
||||
}
|
||||
}
|
||||
|
||||
// FprintfFunc returns a new function that prints the passed arguments as
|
||||
// colorized with color.Fprintf().
|
||||
func (c *Color) FprintfFunc() func(w io.Writer, format string, a ...interface{}) {
|
||||
return func(w io.Writer, format string, a ...interface{}) {
|
||||
c.Fprintf(w, format, a...)
|
||||
}
|
||||
}
|
||||
|
||||
// PrintfFunc returns a new function that prints the passed arguments as
|
||||
// colorized with color.Printf().
|
||||
func (c *Color) PrintfFunc() func(format string, a ...interface{}) {
|
||||
return func(format string, a ...interface{}) {
|
||||
c.Printf(format, a...)
|
||||
}
|
||||
}
|
||||
|
||||
// FprintlnFunc returns a new function that prints the passed arguments as
|
||||
// colorized with color.Fprintln().
|
||||
func (c *Color) FprintlnFunc() func(w io.Writer, a ...interface{}) {
|
||||
return func(w io.Writer, a ...interface{}) {
|
||||
c.Fprintln(w, a...)
|
||||
}
|
||||
}
|
||||
|
||||
// PrintlnFunc returns a new function that prints the passed arguments as
|
||||
// colorized with color.Println().
|
||||
func (c *Color) PrintlnFunc() func(a ...interface{}) {
|
||||
return func(a ...interface{}) {
|
||||
c.Println(a...)
|
||||
}
|
||||
}
|
||||
|
||||
// SprintFunc returns a new function that returns colorized strings for the
|
||||
// given arguments with fmt.Sprint(). Useful to put into or mix into other
|
||||
// string. Windows users should use this in conjunction with color.Output, example:
|
||||
//
|
||||
// put := New(FgYellow).SprintFunc()
|
||||
// fmt.Fprintf(color.Output, "This is a %s", put("warning"))
|
||||
func (c *Color) SprintFunc() func(a ...interface{}) string {
|
||||
return func(a ...interface{}) string {
|
||||
return c.wrap(fmt.Sprint(a...))
|
||||
}
|
||||
}
|
||||
|
||||
// SprintfFunc returns a new function that returns colorized strings for the
|
||||
// given arguments with fmt.Sprintf(). Useful to put into or mix into other
|
||||
// string. Windows users should use this in conjunction with color.Output.
|
||||
func (c *Color) SprintfFunc() func(format string, a ...interface{}) string {
|
||||
return func(format string, a ...interface{}) string {
|
||||
return c.wrap(fmt.Sprintf(format, a...))
|
||||
}
|
||||
}
|
||||
|
||||
// SprintlnFunc returns a new function that returns colorized strings for the
|
||||
// given arguments with fmt.Sprintln(). Useful to put into or mix into other
|
||||
// string. Windows users should use this in conjunction with color.Output.
|
||||
func (c *Color) SprintlnFunc() func(a ...interface{}) string {
|
||||
return func(a ...interface{}) string {
|
||||
return c.wrap(fmt.Sprintln(a...))
|
||||
}
|
||||
}
|
||||
|
||||
// sequence returns a formatted SGR sequence to be plugged into a "\x1b[...m"
|
||||
// an example output might be: "1;36" -> bold cyan
|
||||
func (c *Color) sequence() string {
|
||||
format := make([]string, len(c.params))
|
||||
for i, v := range c.params {
|
||||
format[i] = strconv.Itoa(int(v))
|
||||
}
|
||||
|
||||
return strings.Join(format, ";")
|
||||
}
|
||||
|
||||
// wrap wraps the s string with the colors attributes. The string is ready to
|
||||
// be printed.
|
||||
func (c *Color) wrap(s string) string {
|
||||
if c.isNoColorSet() {
|
||||
return s
|
||||
}
|
||||
|
||||
return c.format() + s + c.unformat()
|
||||
}
|
||||
|
||||
func (c *Color) format() string {
|
||||
return fmt.Sprintf("%s[%sm", escape, c.sequence())
|
||||
}
|
||||
|
||||
func (c *Color) unformat() string {
|
||||
return fmt.Sprintf("%s[%dm", escape, Reset)
|
||||
}
|
||||
|
||||
// DisableColor disables the color output. Useful to not change any existing
|
||||
// code and still being able to output. Can be used for flags like
|
||||
// "--no-color". To enable back use EnableColor() method.
|
||||
func (c *Color) DisableColor() {
|
||||
c.noColor = boolPtr(true)
|
||||
}
|
||||
|
||||
// EnableColor enables the color output. Use it in conjunction with
|
||||
// DisableColor(). Otherwise this method has no side effects.
|
||||
func (c *Color) EnableColor() {
|
||||
c.noColor = boolPtr(false)
|
||||
}
|
||||
|
||||
func (c *Color) isNoColorSet() bool {
|
||||
// check first if we have user setted action
|
||||
if c.noColor != nil {
|
||||
return *c.noColor
|
||||
}
|
||||
|
||||
// if not return the global option, which is disabled by default
|
||||
return NoColor
|
||||
}
|
||||
|
||||
// Equals returns a boolean value indicating whether two colors are equal.
|
||||
func (c *Color) Equals(c2 *Color) bool {
|
||||
if len(c.params) != len(c2.params) {
|
||||
return false
|
||||
}
|
||||
|
||||
for _, attr := range c.params {
|
||||
if !c2.attrExists(attr) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func (c *Color) attrExists(a Attribute) bool {
|
||||
for _, attr := range c.params {
|
||||
if attr == a {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func boolPtr(v bool) *bool {
|
||||
return &v
|
||||
}
|
||||
|
||||
func getCachedColor(p Attribute) *Color {
|
||||
colorsCacheMu.Lock()
|
||||
defer colorsCacheMu.Unlock()
|
||||
|
||||
c, ok := colorsCache[p]
|
||||
if !ok {
|
||||
c = New(p)
|
||||
colorsCache[p] = c
|
||||
}
|
||||
|
||||
return c
|
||||
}
|
||||
|
||||
func colorPrint(format string, p Attribute, a ...interface{}) {
|
||||
c := getCachedColor(p)
|
||||
|
||||
if !strings.HasSuffix(format, "\n") {
|
||||
format += "\n"
|
||||
}
|
||||
|
||||
if len(a) == 0 {
|
||||
c.Print(format)
|
||||
} else {
|
||||
c.Printf(format, a...)
|
||||
}
|
||||
}
|
||||
|
||||
func colorString(format string, p Attribute, a ...interface{}) string {
|
||||
c := getCachedColor(p)
|
||||
|
||||
if len(a) == 0 {
|
||||
return c.SprintFunc()(format)
|
||||
}
|
||||
|
||||
return c.SprintfFunc()(format, a...)
|
||||
}
|
||||
|
||||
// Black is a convenient helper function to print with black foreground. A
|
||||
// newline is appended to format by default.
|
||||
func Black(format string, a ...interface{}) { colorPrint(format, FgBlack, a...) }
|
||||
|
||||
// Red is a convenient helper function to print with red foreground. A
|
||||
// newline is appended to format by default.
|
||||
func Red(format string, a ...interface{}) { colorPrint(format, FgRed, a...) }
|
||||
|
||||
// Green is a convenient helper function to print with green foreground. A
|
||||
// newline is appended to format by default.
|
||||
func Green(format string, a ...interface{}) { colorPrint(format, FgGreen, a...) }
|
||||
|
||||
// Yellow is a convenient helper function to print with yellow foreground.
|
||||
// A newline is appended to format by default.
|
||||
func Yellow(format string, a ...interface{}) { colorPrint(format, FgYellow, a...) }
|
||||
|
||||
// Blue is a convenient helper function to print with blue foreground. A
|
||||
// newline is appended to format by default.
|
||||
func Blue(format string, a ...interface{}) { colorPrint(format, FgBlue, a...) }
|
||||
|
||||
// Magenta is a convenient helper function to print with magenta foreground.
|
||||
// A newline is appended to format by default.
|
||||
func Magenta(format string, a ...interface{}) { colorPrint(format, FgMagenta, a...) }
|
||||
|
||||
// Cyan is a convenient helper function to print with cyan foreground. A
|
||||
// newline is appended to format by default.
|
||||
func Cyan(format string, a ...interface{}) { colorPrint(format, FgCyan, a...) }
|
||||
|
||||
// White is a convenient helper function to print with white foreground. A
|
||||
// newline is appended to format by default.
|
||||
func White(format string, a ...interface{}) { colorPrint(format, FgWhite, a...) }
|
||||
|
||||
// BlackString is a convenient helper function to return a string with black
|
||||
// foreground.
|
||||
func BlackString(format string, a ...interface{}) string { return colorString(format, FgBlack, a...) }
|
||||
|
||||
// RedString is a convenient helper function to return a string with red
|
||||
// foreground.
|
||||
func RedString(format string, a ...interface{}) string { return colorString(format, FgRed, a...) }
|
||||
|
||||
// GreenString is a convenient helper function to return a string with green
|
||||
// foreground.
|
||||
func GreenString(format string, a ...interface{}) string { return colorString(format, FgGreen, a...) }
|
||||
|
||||
// YellowString is a convenient helper function to return a string with yellow
|
||||
// foreground.
|
||||
func YellowString(format string, a ...interface{}) string { return colorString(format, FgYellow, a...) }
|
||||
|
||||
// BlueString is a convenient helper function to return a string with blue
|
||||
// foreground.
|
||||
func BlueString(format string, a ...interface{}) string { return colorString(format, FgBlue, a...) }
|
||||
|
||||
// MagentaString is a convenient helper function to return a string with magenta
|
||||
// foreground.
|
||||
func MagentaString(format string, a ...interface{}) string {
|
||||
return colorString(format, FgMagenta, a...)
|
||||
}
|
||||
|
||||
// CyanString is a convenient helper function to return a string with cyan
|
||||
// foreground.
|
||||
func CyanString(format string, a ...interface{}) string { return colorString(format, FgCyan, a...) }
|
||||
|
||||
// WhiteString is a convenient helper function to return a string with white
|
||||
// foreground.
|
||||
func WhiteString(format string, a ...interface{}) string { return colorString(format, FgWhite, a...) }
|
||||
|
||||
// HiBlack is a convenient helper function to print with hi-intensity black foreground. A
|
||||
// newline is appended to format by default.
|
||||
func HiBlack(format string, a ...interface{}) { colorPrint(format, FgHiBlack, a...) }
|
||||
|
||||
// HiRed is a convenient helper function to print with hi-intensity red foreground. A
|
||||
// newline is appended to format by default.
|
||||
func HiRed(format string, a ...interface{}) { colorPrint(format, FgHiRed, a...) }
|
||||
|
||||
// HiGreen is a convenient helper function to print with hi-intensity green foreground. A
|
||||
// newline is appended to format by default.
|
||||
func HiGreen(format string, a ...interface{}) { colorPrint(format, FgHiGreen, a...) }
|
||||
|
||||
// HiYellow is a convenient helper function to print with hi-intensity yellow foreground.
|
||||
// A newline is appended to format by default.
|
||||
func HiYellow(format string, a ...interface{}) { colorPrint(format, FgHiYellow, a...) }
|
||||
|
||||
// HiBlue is a convenient helper function to print with hi-intensity blue foreground. A
|
||||
// newline is appended to format by default.
|
||||
func HiBlue(format string, a ...interface{}) { colorPrint(format, FgHiBlue, a...) }
|
||||
|
||||
// HiMagenta is a convenient helper function to print with hi-intensity magenta foreground.
|
||||
// A newline is appended to format by default.
|
||||
func HiMagenta(format string, a ...interface{}) { colorPrint(format, FgHiMagenta, a...) }
|
||||
|
||||
// HiCyan is a convenient helper function to print with hi-intensity cyan foreground. A
|
||||
// newline is appended to format by default.
|
||||
func HiCyan(format string, a ...interface{}) { colorPrint(format, FgHiCyan, a...) }
|
||||
|
||||
// HiWhite is a convenient helper function to print with hi-intensity white foreground. A
|
||||
// newline is appended to format by default.
|
||||
func HiWhite(format string, a ...interface{}) { colorPrint(format, FgHiWhite, a...) }
|
||||
|
||||
// HiBlackString is a convenient helper function to return a string with hi-intensity black
|
||||
// foreground.
|
||||
func HiBlackString(format string, a ...interface{}) string {
|
||||
return colorString(format, FgHiBlack, a...)
|
||||
}
|
||||
|
||||
// HiRedString is a convenient helper function to return a string with hi-intensity red
|
||||
// foreground.
|
||||
func HiRedString(format string, a ...interface{}) string { return colorString(format, FgHiRed, a...) }
|
||||
|
||||
// HiGreenString is a convenient helper function to return a string with hi-intensity green
|
||||
// foreground.
|
||||
func HiGreenString(format string, a ...interface{}) string {
|
||||
return colorString(format, FgHiGreen, a...)
|
||||
}
|
||||
|
||||
// HiYellowString is a convenient helper function to return a string with hi-intensity yellow
|
||||
// foreground.
|
||||
func HiYellowString(format string, a ...interface{}) string {
|
||||
return colorString(format, FgHiYellow, a...)
|
||||
}
|
||||
|
||||
// HiBlueString is a convenient helper function to return a string with hi-intensity blue
|
||||
// foreground.
|
||||
func HiBlueString(format string, a ...interface{}) string { return colorString(format, FgHiBlue, a...) }
|
||||
|
||||
// HiMagentaString is a convenient helper function to return a string with hi-intensity magenta
|
||||
// foreground.
|
||||
func HiMagentaString(format string, a ...interface{}) string {
|
||||
return colorString(format, FgHiMagenta, a...)
|
||||
}
|
||||
|
||||
// HiCyanString is a convenient helper function to return a string with hi-intensity cyan
|
||||
// foreground.
|
||||
func HiCyanString(format string, a ...interface{}) string { return colorString(format, FgHiCyan, a...) }
|
||||
|
||||
// HiWhiteString is a convenient helper function to return a string with hi-intensity white
|
||||
// foreground.
|
||||
func HiWhiteString(format string, a ...interface{}) string {
|
||||
return colorString(format, FgHiWhite, a...)
|
||||
}
|
||||
133
vendor/github.com/fatih/color/doc.go
generated
vendored
133
vendor/github.com/fatih/color/doc.go
generated
vendored
|
|
@ -1,133 +0,0 @@
|
|||
/*
|
||||
Package color is an ANSI color package to output colorized or SGR defined
|
||||
output to the standard output. The API can be used in several way, pick one
|
||||
that suits you.
|
||||
|
||||
Use simple and default helper functions with predefined foreground colors:
|
||||
|
||||
color.Cyan("Prints text in cyan.")
|
||||
|
||||
// a newline will be appended automatically
|
||||
color.Blue("Prints %s in blue.", "text")
|
||||
|
||||
// More default foreground colors..
|
||||
color.Red("We have red")
|
||||
color.Yellow("Yellow color too!")
|
||||
color.Magenta("And many others ..")
|
||||
|
||||
// Hi-intensity colors
|
||||
color.HiGreen("Bright green color.")
|
||||
color.HiBlack("Bright black means gray..")
|
||||
color.HiWhite("Shiny white color!")
|
||||
|
||||
However there are times where custom color mixes are required. Below are some
|
||||
examples to create custom color objects and use the print functions of each
|
||||
separate color object.
|
||||
|
||||
// Create a new color object
|
||||
c := color.New(color.FgCyan).Add(color.Underline)
|
||||
c.Println("Prints cyan text with an underline.")
|
||||
|
||||
// Or just add them to New()
|
||||
d := color.New(color.FgCyan, color.Bold)
|
||||
d.Printf("This prints bold cyan %s\n", "too!.")
|
||||
|
||||
|
||||
// Mix up foreground and background colors, create new mixes!
|
||||
red := color.New(color.FgRed)
|
||||
|
||||
boldRed := red.Add(color.Bold)
|
||||
boldRed.Println("This will print text in bold red.")
|
||||
|
||||
whiteBackground := red.Add(color.BgWhite)
|
||||
whiteBackground.Println("Red text with White background.")
|
||||
|
||||
// Use your own io.Writer output
|
||||
color.New(color.FgBlue).Fprintln(myWriter, "blue color!")
|
||||
|
||||
blue := color.New(color.FgBlue)
|
||||
blue.Fprint(myWriter, "This will print text in blue.")
|
||||
|
||||
You can create PrintXxx functions to simplify even more:
|
||||
|
||||
// Create a custom print function for convenient
|
||||
red := color.New(color.FgRed).PrintfFunc()
|
||||
red("warning")
|
||||
red("error: %s", err)
|
||||
|
||||
// Mix up multiple attributes
|
||||
notice := color.New(color.Bold, color.FgGreen).PrintlnFunc()
|
||||
notice("don't forget this...")
|
||||
|
||||
You can also FprintXxx functions to pass your own io.Writer:
|
||||
|
||||
blue := color.New(FgBlue).FprintfFunc()
|
||||
blue(myWriter, "important notice: %s", stars)
|
||||
|
||||
// Mix up with multiple attributes
|
||||
success := color.New(color.Bold, color.FgGreen).FprintlnFunc()
|
||||
success(myWriter, don't forget this...")
|
||||
|
||||
|
||||
Or create SprintXxx functions to mix strings with other non-colorized strings:
|
||||
|
||||
yellow := New(FgYellow).SprintFunc()
|
||||
red := New(FgRed).SprintFunc()
|
||||
|
||||
fmt.Printf("this is a %s and this is %s.\n", yellow("warning"), red("error"))
|
||||
|
||||
info := New(FgWhite, BgGreen).SprintFunc()
|
||||
fmt.Printf("this %s rocks!\n", info("package"))
|
||||
|
||||
Windows support is enabled by default. All Print functions work as intended.
|
||||
However only for color.SprintXXX functions, user should use fmt.FprintXXX and
|
||||
set the output to color.Output:
|
||||
|
||||
fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS"))
|
||||
|
||||
info := New(FgWhite, BgGreen).SprintFunc()
|
||||
fmt.Fprintf(color.Output, "this %s rocks!\n", info("package"))
|
||||
|
||||
Using with existing code is possible. Just use the Set() method to set the
|
||||
standard output to the given parameters. That way a rewrite of an existing
|
||||
code is not required.
|
||||
|
||||
// Use handy standard colors.
|
||||
color.Set(color.FgYellow)
|
||||
|
||||
fmt.Println("Existing text will be now in Yellow")
|
||||
fmt.Printf("This one %s\n", "too")
|
||||
|
||||
color.Unset() // don't forget to unset
|
||||
|
||||
// You can mix up parameters
|
||||
color.Set(color.FgMagenta, color.Bold)
|
||||
defer color.Unset() // use it in your function
|
||||
|
||||
fmt.Println("All text will be now bold magenta.")
|
||||
|
||||
There might be a case where you want to disable color output (for example to
|
||||
pipe the standard output of your app to somewhere else). `Color` has support to
|
||||
disable colors both globally and for single color definition. For example
|
||||
suppose you have a CLI app and a `--no-color` bool flag. You can easily disable
|
||||
the color output with:
|
||||
|
||||
var flagNoColor = flag.Bool("no-color", false, "Disable color output")
|
||||
|
||||
if *flagNoColor {
|
||||
color.NoColor = true // disables colorized output
|
||||
}
|
||||
|
||||
It also has support for single color definitions (local). You can
|
||||
disable/enable color output on the fly:
|
||||
|
||||
c := color.New(color.FgCyan)
|
||||
c.Println("Prints cyan text")
|
||||
|
||||
c.DisableColor()
|
||||
c.Println("This is printed without any color")
|
||||
|
||||
c.EnableColor()
|
||||
c.Println("This prints again cyan...")
|
||||
*/
|
||||
package color
|
||||
8
vendor/github.com/fatih/color/go.mod
generated
vendored
8
vendor/github.com/fatih/color/go.mod
generated
vendored
|
|
@ -1,8 +0,0 @@
|
|||
module github.com/fatih/color
|
||||
|
||||
go 1.13
|
||||
|
||||
require (
|
||||
github.com/mattn/go-colorable v0.1.8
|
||||
github.com/mattn/go-isatty v0.0.12
|
||||
)
|
||||
7
vendor/github.com/fatih/color/go.sum
generated
vendored
7
vendor/github.com/fatih/color/go.sum
generated
vendored
|
|
@ -1,7 +0,0 @@
|
|||
github.com/mattn/go-colorable v0.1.8 h1:c1ghPdyEDarC70ftn0y+A/Ee++9zz8ljHG1b13eJ0s8=
|
||||
github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
|
||||
github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
|
||||
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
|
||||
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
|
||||
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
60
vendor/github.com/fatih/structtag/LICENSE
generated
vendored
60
vendor/github.com/fatih/structtag/LICENSE
generated
vendored
|
|
@ -1,60 +0,0 @@
|
|||
Copyright (c) 2017, Fatih Arslan
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
* Neither the name of structtag nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
This software includes some portions from Go. Go is used under the terms of the
|
||||
BSD like license.
|
||||
|
||||
Copyright (c) 2012 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
The Go gopher was designed by Renee French. http://reneefrench.blogspot.com/ The design is licensed under the Creative Commons 3.0 Attributions license. Read this article for more details: https://blog.golang.org/gopher
|
||||
73
vendor/github.com/fatih/structtag/README.md
generated
vendored
73
vendor/github.com/fatih/structtag/README.md
generated
vendored
|
|
@ -1,73 +0,0 @@
|
|||
# structtag [](http://godoc.org/github.com/fatih/structtag)
|
||||
|
||||
structtag provides an easy way of parsing and manipulating struct tag fields.
|
||||
Please vendor the library as it might change in future versions.
|
||||
|
||||
# Install
|
||||
|
||||
```bash
|
||||
go get github.com/fatih/structtag
|
||||
```
|
||||
|
||||
# Example
|
||||
|
||||
```go
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"reflect"
|
||||
"sort"
|
||||
|
||||
"github.com/fatih/structtag"
|
||||
)
|
||||
|
||||
func main() {
|
||||
type t struct {
|
||||
t string `json:"foo,omitempty,string" xml:"foo"`
|
||||
}
|
||||
|
||||
// get field tag
|
||||
tag := reflect.TypeOf(t{}).Field(0).Tag
|
||||
|
||||
// ... and start using structtag by parsing the tag
|
||||
tags, err := structtag.Parse(string(tag))
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
// iterate over all tags
|
||||
for _, t := range tags.Tags() {
|
||||
fmt.Printf("tag: %+v\n", t)
|
||||
}
|
||||
|
||||
// get a single tag
|
||||
jsonTag, err := tags.Get("json")
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
fmt.Println(jsonTag) // Output: json:"foo,omitempty,string"
|
||||
fmt.Println(jsonTag.Key) // Output: json
|
||||
fmt.Println(jsonTag.Name) // Output: foo
|
||||
fmt.Println(jsonTag.Options) // Output: [omitempty string]
|
||||
|
||||
// change existing tag
|
||||
jsonTag.Name = "foo_bar"
|
||||
jsonTag.Options = nil
|
||||
tags.Set(jsonTag)
|
||||
|
||||
// add new tag
|
||||
tags.Set(&structtag.Tag{
|
||||
Key: "hcl",
|
||||
Name: "foo",
|
||||
Options: []string{"squash"},
|
||||
})
|
||||
|
||||
// print the tags
|
||||
fmt.Println(tags) // Output: json:"foo_bar" xml:"foo" hcl:"foo,squash"
|
||||
|
||||
// sort tags according to keys
|
||||
sort.Sort(tags)
|
||||
fmt.Println(tags) // Output: hcl:"foo,squash" json:"foo_bar" xml:"foo"
|
||||
}
|
||||
```
|
||||
3
vendor/github.com/fatih/structtag/go.mod
generated
vendored
3
vendor/github.com/fatih/structtag/go.mod
generated
vendored
|
|
@ -1,3 +0,0 @@
|
|||
module github.com/fatih/structtag
|
||||
|
||||
go 1.12
|
||||
315
vendor/github.com/fatih/structtag/tags.go
generated
vendored
315
vendor/github.com/fatih/structtag/tags.go
generated
vendored
|
|
@ -1,315 +0,0 @@
|
|||
package structtag
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var (
|
||||
errTagSyntax = errors.New("bad syntax for struct tag pair")
|
||||
errTagKeySyntax = errors.New("bad syntax for struct tag key")
|
||||
errTagValueSyntax = errors.New("bad syntax for struct tag value")
|
||||
|
||||
errKeyNotSet = errors.New("tag key does not exist")
|
||||
errTagNotExist = errors.New("tag does not exist")
|
||||
errTagKeyMismatch = errors.New("mismatch between key and tag.key")
|
||||
)
|
||||
|
||||
// Tags represent a set of tags from a single struct field
|
||||
type Tags struct {
|
||||
tags []*Tag
|
||||
}
|
||||
|
||||
// Tag defines a single struct's string literal tag
|
||||
type Tag struct {
|
||||
// Key is the tag key, such as json, xml, etc..
|
||||
// i.e: `json:"foo,omitempty". Here key is: "json"
|
||||
Key string
|
||||
|
||||
// Name is a part of the value
|
||||
// i.e: `json:"foo,omitempty". Here name is: "foo"
|
||||
Name string
|
||||
|
||||
// Options is a part of the value. It contains a slice of tag options i.e:
|
||||
// `json:"foo,omitempty". Here options is: ["omitempty"]
|
||||
Options []string
|
||||
}
|
||||
|
||||
// Parse parses a single struct field tag and returns the set of tags.
|
||||
func Parse(tag string) (*Tags, error) {
|
||||
var tags []*Tag
|
||||
|
||||
hasTag := tag != ""
|
||||
|
||||
// NOTE(arslan) following code is from reflect and vet package with some
|
||||
// modifications to collect all necessary information and extend it with
|
||||
// usable methods
|
||||
for tag != "" {
|
||||
// Skip leading space.
|
||||
i := 0
|
||||
for i < len(tag) && tag[i] == ' ' {
|
||||
i++
|
||||
}
|
||||
tag = tag[i:]
|
||||
if tag == "" {
|
||||
break
|
||||
}
|
||||
|
||||
// Scan to colon. A space, a quote or a control character is a syntax
|
||||
// error. Strictly speaking, control chars include the range [0x7f,
|
||||
// 0x9f], not just [0x00, 0x1f], but in practice, we ignore the
|
||||
// multi-byte control characters as it is simpler to inspect the tag's
|
||||
// bytes than the tag's runes.
|
||||
i = 0
|
||||
for i < len(tag) && tag[i] > ' ' && tag[i] != ':' && tag[i] != '"' && tag[i] != 0x7f {
|
||||
i++
|
||||
}
|
||||
|
||||
if i == 0 {
|
||||
return nil, errTagKeySyntax
|
||||
}
|
||||
if i+1 >= len(tag) || tag[i] != ':' {
|
||||
return nil, errTagSyntax
|
||||
}
|
||||
if tag[i+1] != '"' {
|
||||
return nil, errTagValueSyntax
|
||||
}
|
||||
|
||||
key := string(tag[:i])
|
||||
tag = tag[i+1:]
|
||||
|
||||
// Scan quoted string to find value.
|
||||
i = 1
|
||||
for i < len(tag) && tag[i] != '"' {
|
||||
if tag[i] == '\\' {
|
||||
i++
|
||||
}
|
||||
i++
|
||||
}
|
||||
if i >= len(tag) {
|
||||
return nil, errTagValueSyntax
|
||||
}
|
||||
|
||||
qvalue := string(tag[:i+1])
|
||||
tag = tag[i+1:]
|
||||
|
||||
value, err := strconv.Unquote(qvalue)
|
||||
if err != nil {
|
||||
return nil, errTagValueSyntax
|
||||
}
|
||||
|
||||
res := strings.Split(value, ",")
|
||||
name := res[0]
|
||||
options := res[1:]
|
||||
if len(options) == 0 {
|
||||
options = nil
|
||||
}
|
||||
|
||||
tags = append(tags, &Tag{
|
||||
Key: key,
|
||||
Name: name,
|
||||
Options: options,
|
||||
})
|
||||
}
|
||||
|
||||
if hasTag && len(tags) == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
return &Tags{
|
||||
tags: tags,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// Get returns the tag associated with the given key. If the key is present
|
||||
// in the tag the value (which may be empty) is returned. Otherwise the
|
||||
// returned value will be the empty string. The ok return value reports whether
|
||||
// the tag exists or not (which the return value is nil).
|
||||
func (t *Tags) Get(key string) (*Tag, error) {
|
||||
for _, tag := range t.tags {
|
||||
if tag.Key == key {
|
||||
return tag, nil
|
||||
}
|
||||
}
|
||||
|
||||
return nil, errTagNotExist
|
||||
}
|
||||
|
||||
// Set sets the given tag. If the tag key already exists it'll override it
|
||||
func (t *Tags) Set(tag *Tag) error {
|
||||
if tag.Key == "" {
|
||||
return errKeyNotSet
|
||||
}
|
||||
|
||||
added := false
|
||||
for i, tg := range t.tags {
|
||||
if tg.Key == tag.Key {
|
||||
added = true
|
||||
t.tags[i] = tag
|
||||
}
|
||||
}
|
||||
|
||||
if !added {
|
||||
// this means this is a new tag, add it
|
||||
t.tags = append(t.tags, tag)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// AddOptions adds the given option for the given key. If the option already
|
||||
// exists it doesn't add it again.
|
||||
func (t *Tags) AddOptions(key string, options ...string) {
|
||||
for i, tag := range t.tags {
|
||||
if tag.Key != key {
|
||||
continue
|
||||
}
|
||||
|
||||
for _, opt := range options {
|
||||
if !tag.HasOption(opt) {
|
||||
tag.Options = append(tag.Options, opt)
|
||||
}
|
||||
}
|
||||
|
||||
t.tags[i] = tag
|
||||
}
|
||||
}
|
||||
|
||||
// DeleteOptions deletes the given options for the given key
|
||||
func (t *Tags) DeleteOptions(key string, options ...string) {
|
||||
hasOption := func(option string) bool {
|
||||
for _, opt := range options {
|
||||
if opt == option {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
for i, tag := range t.tags {
|
||||
if tag.Key != key {
|
||||
continue
|
||||
}
|
||||
|
||||
var updated []string
|
||||
for _, opt := range tag.Options {
|
||||
if !hasOption(opt) {
|
||||
updated = append(updated, opt)
|
||||
}
|
||||
}
|
||||
|
||||
tag.Options = updated
|
||||
t.tags[i] = tag
|
||||
}
|
||||
}
|
||||
|
||||
// Delete deletes the tag for the given keys
|
||||
func (t *Tags) Delete(keys ...string) {
|
||||
hasKey := func(key string) bool {
|
||||
for _, k := range keys {
|
||||
if k == key {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
var updated []*Tag
|
||||
for _, tag := range t.tags {
|
||||
if !hasKey(tag.Key) {
|
||||
updated = append(updated, tag)
|
||||
}
|
||||
}
|
||||
|
||||
t.tags = updated
|
||||
}
|
||||
|
||||
// Tags returns a slice of tags. The order is the original tag order unless it
|
||||
// was changed.
|
||||
func (t *Tags) Tags() []*Tag {
|
||||
return t.tags
|
||||
}
|
||||
|
||||
// Tags returns a slice of tags. The order is the original tag order unless it
|
||||
// was changed.
|
||||
func (t *Tags) Keys() []string {
|
||||
var keys []string
|
||||
for _, tag := range t.tags {
|
||||
keys = append(keys, tag.Key)
|
||||
}
|
||||
return keys
|
||||
}
|
||||
|
||||
// String reassembles the tags into a valid literal tag field representation
|
||||
func (t *Tags) String() string {
|
||||
tags := t.Tags()
|
||||
if len(tags) == 0 {
|
||||
return ""
|
||||
}
|
||||
|
||||
var buf bytes.Buffer
|
||||
for i, tag := range t.Tags() {
|
||||
buf.WriteString(tag.String())
|
||||
if i != len(tags)-1 {
|
||||
buf.WriteString(" ")
|
||||
}
|
||||
}
|
||||
return buf.String()
|
||||
}
|
||||
|
||||
// HasOption returns true if the given option is available in options
|
||||
func (t *Tag) HasOption(opt string) bool {
|
||||
for _, tagOpt := range t.Options {
|
||||
if tagOpt == opt {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
// Value returns the raw value of the tag, i.e. if the tag is
|
||||
// `json:"foo,omitempty", the Value is "foo,omitempty"
|
||||
func (t *Tag) Value() string {
|
||||
options := strings.Join(t.Options, ",")
|
||||
if options != "" {
|
||||
return fmt.Sprintf(`%s,%s`, t.Name, options)
|
||||
}
|
||||
return t.Name
|
||||
}
|
||||
|
||||
// String reassembles the tag into a valid tag field representation
|
||||
func (t *Tag) String() string {
|
||||
return fmt.Sprintf(`%s:%q`, t.Key, t.Value())
|
||||
}
|
||||
|
||||
// GoString implements the fmt.GoStringer interface
|
||||
func (t *Tag) GoString() string {
|
||||
template := `{
|
||||
Key: '%s',
|
||||
Name: '%s',
|
||||
Option: '%s',
|
||||
}`
|
||||
|
||||
if t.Options == nil {
|
||||
return fmt.Sprintf(template, t.Key, t.Name, "nil")
|
||||
}
|
||||
|
||||
options := strings.Join(t.Options, ",")
|
||||
return fmt.Sprintf(template, t.Key, t.Name, options)
|
||||
}
|
||||
|
||||
func (t *Tags) Len() int {
|
||||
return len(t.tags)
|
||||
}
|
||||
|
||||
func (t *Tags) Less(i int, j int) bool {
|
||||
return t.tags[i].Key < t.tags[j].Key
|
||||
}
|
||||
|
||||
func (t *Tags) Swap(i int, j int) {
|
||||
t.tags[i], t.tags[j] = t.tags[j], t.tags[i]
|
||||
}
|
||||
15
vendor/github.com/mattn/go-colorable/.travis.yml
generated
vendored
15
vendor/github.com/mattn/go-colorable/.travis.yml
generated
vendored
|
|
@ -1,15 +0,0 @@
|
|||
language: go
|
||||
sudo: false
|
||||
go:
|
||||
- 1.13.x
|
||||
- tip
|
||||
|
||||
before_install:
|
||||
- go get -t -v ./...
|
||||
|
||||
script:
|
||||
- ./go.test.sh
|
||||
|
||||
after_success:
|
||||
- bash <(curl -s https://codecov.io/bash)
|
||||
|
||||
21
vendor/github.com/mattn/go-colorable/LICENSE
generated
vendored
21
vendor/github.com/mattn/go-colorable/LICENSE
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2016 Yasuhiro Matsumoto
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
48
vendor/github.com/mattn/go-colorable/README.md
generated
vendored
48
vendor/github.com/mattn/go-colorable/README.md
generated
vendored
|
|
@ -1,48 +0,0 @@
|
|||
# go-colorable
|
||||
|
||||
[](https://travis-ci.org/mattn/go-colorable)
|
||||
[](https://codecov.io/gh/mattn/go-colorable)
|
||||
[](http://godoc.org/github.com/mattn/go-colorable)
|
||||
[](https://goreportcard.com/report/mattn/go-colorable)
|
||||
|
||||
Colorable writer for windows.
|
||||
|
||||
For example, most of logger packages doesn't show colors on windows. (I know we can do it with ansicon. But I don't want.)
|
||||
This package is possible to handle escape sequence for ansi color on windows.
|
||||
|
||||
## Too Bad!
|
||||
|
||||
|
||||
|
||||
|
||||
## So Good!
|
||||
|
||||
|
||||
|
||||
## Usage
|
||||
|
||||
```go
|
||||
logrus.SetFormatter(&logrus.TextFormatter{ForceColors: true})
|
||||
logrus.SetOutput(colorable.NewColorableStdout())
|
||||
|
||||
logrus.Info("succeeded")
|
||||
logrus.Warn("not correct")
|
||||
logrus.Error("something error")
|
||||
logrus.Fatal("panic")
|
||||
```
|
||||
|
||||
You can compile above code on non-windows OSs.
|
||||
|
||||
## Installation
|
||||
|
||||
```
|
||||
$ go get github.com/mattn/go-colorable
|
||||
```
|
||||
|
||||
# License
|
||||
|
||||
MIT
|
||||
|
||||
# Author
|
||||
|
||||
Yasuhiro Matsumoto (a.k.a mattn)
|
||||
37
vendor/github.com/mattn/go-colorable/colorable_appengine.go
generated
vendored
37
vendor/github.com/mattn/go-colorable/colorable_appengine.go
generated
vendored
|
|
@ -1,37 +0,0 @@
|
|||
// +build appengine
|
||||
|
||||
package colorable
|
||||
|
||||
import (
|
||||
"io"
|
||||
"os"
|
||||
|
||||
_ "github.com/mattn/go-isatty"
|
||||
)
|
||||
|
||||
// NewColorable returns new instance of Writer which handles escape sequence.
|
||||
func NewColorable(file *os.File) io.Writer {
|
||||
if file == nil {
|
||||
panic("nil passed instead of *os.File to NewColorable()")
|
||||
}
|
||||
|
||||
return file
|
||||
}
|
||||
|
||||
// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout.
|
||||
func NewColorableStdout() io.Writer {
|
||||
return os.Stdout
|
||||
}
|
||||
|
||||
// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr.
|
||||
func NewColorableStderr() io.Writer {
|
||||
return os.Stderr
|
||||
}
|
||||
|
||||
// EnableColorsStdout enable colors if possible.
|
||||
func EnableColorsStdout(enabled *bool) func() {
|
||||
if enabled != nil {
|
||||
*enabled = true
|
||||
}
|
||||
return func() {}
|
||||
}
|
||||
38
vendor/github.com/mattn/go-colorable/colorable_others.go
generated
vendored
38
vendor/github.com/mattn/go-colorable/colorable_others.go
generated
vendored
|
|
@ -1,38 +0,0 @@
|
|||
// +build !windows
|
||||
// +build !appengine
|
||||
|
||||
package colorable
|
||||
|
||||
import (
|
||||
"io"
|
||||
"os"
|
||||
|
||||
_ "github.com/mattn/go-isatty"
|
||||
)
|
||||
|
||||
// NewColorable returns new instance of Writer which handles escape sequence.
|
||||
func NewColorable(file *os.File) io.Writer {
|
||||
if file == nil {
|
||||
panic("nil passed instead of *os.File to NewColorable()")
|
||||
}
|
||||
|
||||
return file
|
||||
}
|
||||
|
||||
// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout.
|
||||
func NewColorableStdout() io.Writer {
|
||||
return os.Stdout
|
||||
}
|
||||
|
||||
// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr.
|
||||
func NewColorableStderr() io.Writer {
|
||||
return os.Stderr
|
||||
}
|
||||
|
||||
// EnableColorsStdout enable colors if possible.
|
||||
func EnableColorsStdout(enabled *bool) func() {
|
||||
if enabled != nil {
|
||||
*enabled = true
|
||||
}
|
||||
return func() {}
|
||||
}
|
||||
1043
vendor/github.com/mattn/go-colorable/colorable_windows.go
generated
vendored
1043
vendor/github.com/mattn/go-colorable/colorable_windows.go
generated
vendored
File diff suppressed because it is too large
Load diff
8
vendor/github.com/mattn/go-colorable/go.mod
generated
vendored
8
vendor/github.com/mattn/go-colorable/go.mod
generated
vendored
|
|
@ -1,8 +0,0 @@
|
|||
module github.com/mattn/go-colorable
|
||||
|
||||
require (
|
||||
github.com/mattn/go-isatty v0.0.12
|
||||
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae // indirect
|
||||
)
|
||||
|
||||
go 1.13
|
||||
5
vendor/github.com/mattn/go-colorable/go.sum
generated
vendored
5
vendor/github.com/mattn/go-colorable/go.sum
generated
vendored
|
|
@ -1,5 +0,0 @@
|
|||
github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
|
||||
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
|
||||
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
|
||||
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
12
vendor/github.com/mattn/go-colorable/go.test.sh
generated
vendored
12
vendor/github.com/mattn/go-colorable/go.test.sh
generated
vendored
|
|
@ -1,12 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -e
|
||||
echo "" > coverage.txt
|
||||
|
||||
for d in $(go list ./... | grep -v vendor); do
|
||||
go test -race -coverprofile=profile.out -covermode=atomic "$d"
|
||||
if [ -f profile.out ]; then
|
||||
cat profile.out >> coverage.txt
|
||||
rm profile.out
|
||||
fi
|
||||
done
|
||||
55
vendor/github.com/mattn/go-colorable/noncolorable.go
generated
vendored
55
vendor/github.com/mattn/go-colorable/noncolorable.go
generated
vendored
|
|
@ -1,55 +0,0 @@
|
|||
package colorable
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io"
|
||||
)
|
||||
|
||||
// NonColorable holds writer but removes escape sequence.
|
||||
type NonColorable struct {
|
||||
out io.Writer
|
||||
}
|
||||
|
||||
// NewNonColorable returns new instance of Writer which removes escape sequence from Writer.
|
||||
func NewNonColorable(w io.Writer) io.Writer {
|
||||
return &NonColorable{out: w}
|
||||
}
|
||||
|
||||
// Write writes data on console
|
||||
func (w *NonColorable) Write(data []byte) (n int, err error) {
|
||||
er := bytes.NewReader(data)
|
||||
var bw [1]byte
|
||||
loop:
|
||||
for {
|
||||
c1, err := er.ReadByte()
|
||||
if err != nil {
|
||||
break loop
|
||||
}
|
||||
if c1 != 0x1b {
|
||||
bw[0] = c1
|
||||
w.out.Write(bw[:])
|
||||
continue
|
||||
}
|
||||
c2, err := er.ReadByte()
|
||||
if err != nil {
|
||||
break loop
|
||||
}
|
||||
if c2 != 0x5b {
|
||||
continue
|
||||
}
|
||||
|
||||
var buf bytes.Buffer
|
||||
for {
|
||||
c, err := er.ReadByte()
|
||||
if err != nil {
|
||||
break loop
|
||||
}
|
||||
if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' {
|
||||
break
|
||||
}
|
||||
buf.Write([]byte(string(c)))
|
||||
}
|
||||
}
|
||||
|
||||
return len(data), nil
|
||||
}
|
||||
2
vendor/github.com/mgechev/dots/.travis.yml
generated
vendored
2
vendor/github.com/mgechev/dots/.travis.yml
generated
vendored
|
|
@ -1,2 +0,0 @@
|
|||
language: go
|
||||
go: master
|
||||
21
vendor/github.com/mgechev/dots/LICENSE
generated
vendored
21
vendor/github.com/mgechev/dots/LICENSE
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
MIT License
|
||||
|
||||
Copyright (c) 2018 Minko Gechev
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
100
vendor/github.com/mgechev/dots/README.md
generated
vendored
100
vendor/github.com/mgechev/dots/README.md
generated
vendored
|
|
@ -1,100 +0,0 @@
|
|||
[](https://travis-ci.org/mgechev/dots)
|
||||
|
||||
# Dots
|
||||
|
||||
Implements the wildcard file matching in Go used by golint, go test etc.
|
||||
|
||||
## Usage
|
||||
|
||||
```go
|
||||
import "github.com/mgechev/dots"
|
||||
|
||||
func main() {
|
||||
result, err := dots.Resolve([]string{"./fixtures/..."}, []string{"./fixtures/foo"})
|
||||
for _, f := range result {
|
||||
fmt.Println(f);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
If we suppose that we have the following directory structure:
|
||||
|
||||
```text
|
||||
├── README.md
|
||||
├── fixtures
|
||||
│ ├── bar
|
||||
│ │ ├── bar1.go
|
||||
│ │ └── bar2.go
|
||||
│ ├── baz
|
||||
│ │ ├── baz1.go
|
||||
│ │ ├── baz2.go
|
||||
│ │ └── baz3.go
|
||||
│ └── foo
|
||||
│ ├── foo1.go
|
||||
│ ├── foo2.go
|
||||
│ └── foo3.go
|
||||
└── main.go
|
||||
```
|
||||
|
||||
The result will be:
|
||||
|
||||
```text
|
||||
fixtures/bar/bar1.go
|
||||
fixtures/bar/bar2.go
|
||||
fixtures/baz/baz1.go
|
||||
fixtures/baz/baz2.go
|
||||
fixtures/baz/baz3.go
|
||||
```
|
||||
|
||||
`dots` supports wildcard in both - the first and the last argument of `Resolve`, which means that you can ignore files based on a wildcard:
|
||||
|
||||
```go
|
||||
dots.Resolve([]string{"github.com/mgechev/dots"}, []string{"./..."}) // empty list
|
||||
dots.Resolve([]string{"./fixtures/bar/..."}, []string{"./fixture/foo/...", "./fixtures/baz/..."}) // bar1.go, bar2.go
|
||||
```
|
||||
|
||||
## Preserve package structure
|
||||
|
||||
`dots` allow you to receive a slice of slices where each nested slice represents an individual package:
|
||||
|
||||
```go
|
||||
dots.ResolvePackages([]string{"github.com/mgechev/dots/..."}, []string{})
|
||||
```
|
||||
|
||||
So we will get the result:
|
||||
|
||||
```text
|
||||
[
|
||||
[
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/bar/bar1.go",
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/bar/bar2.go"
|
||||
],
|
||||
[
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/baz/baz1.go",
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/baz/baz2.go",
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/baz/baz3.go"
|
||||
],
|
||||
[
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/foo/foo1.go",
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/foo/foo2.go",
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/dummy/foo/foo3.go"
|
||||
],
|
||||
[
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/pkg/baz/baz1.go",
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/pkg/baz/baz2.go"
|
||||
],
|
||||
[
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/pkg/foo/foo1.go",
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/pkg/foo/foo2.go"
|
||||
],
|
||||
[
|
||||
"$GOROOT/src/github.com/mgechev/dots/fixtures/pkg/foo/bar/bar1.go"
|
||||
]
|
||||
]
|
||||
```
|
||||
|
||||
This method is especially useful, when you want to perform type checking over given package from the result.
|
||||
|
||||
## License
|
||||
|
||||
MIT
|
||||
456
vendor/github.com/mgechev/dots/resolve.go
generated
vendored
456
vendor/github.com/mgechev/dots/resolve.go
generated
vendored
|
|
@ -1,456 +0,0 @@
|
|||
package dots
|
||||
|
||||
import (
|
||||
"go/build"
|
||||
"log"
|
||||
"os"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"runtime"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var (
|
||||
buildContext = build.Default
|
||||
goroot = filepath.Clean(runtime.GOROOT())
|
||||
gorootSrc = filepath.Join(goroot, "src")
|
||||
)
|
||||
|
||||
func flatten(arr [][]string) []string {
|
||||
var res []string
|
||||
for _, e := range arr {
|
||||
res = append(res, e...)
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
// Resolve accepts a slice of paths with optional "..." placeholder and a slice with paths to be skipped.
|
||||
// The final result is the set of all files from the selected directories subtracted with
|
||||
// the files in the skip slice.
|
||||
func Resolve(includePatterns, skipPatterns []string) ([]string, error) {
|
||||
skip, err := resolvePatterns(skipPatterns)
|
||||
filter := newPathFilter(flatten(skip))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
pathSet := map[string]bool{}
|
||||
includePackages, err := resolvePatterns(includePatterns)
|
||||
include := flatten(includePackages)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var result []string
|
||||
for _, i := range include {
|
||||
if _, ok := pathSet[i]; !ok && !filter(i) {
|
||||
pathSet[i] = true
|
||||
result = append(result, i)
|
||||
}
|
||||
}
|
||||
return result, err
|
||||
}
|
||||
|
||||
// ResolvePackages accepts a slice of paths with optional "..." placeholder and a slice with paths to be skipped.
|
||||
// The final result is the set of all files from the selected directories subtracted with
|
||||
// the files in the skip slice. The difference between `Resolve` and `ResolvePackages`
|
||||
// is that `ResolvePackages` preserves the package structure in the nested slices.
|
||||
func ResolvePackages(includePatterns, skipPatterns []string) ([][]string, error) {
|
||||
skip, err := resolvePatterns(skipPatterns)
|
||||
filter := newPathFilter(flatten(skip))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
pathSet := map[string]bool{}
|
||||
include, err := resolvePatterns(includePatterns)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var result [][]string
|
||||
for _, p := range include {
|
||||
var packageFiles []string
|
||||
for _, f := range p {
|
||||
if _, ok := pathSet[f]; !ok && !filter(f) {
|
||||
pathSet[f] = true
|
||||
packageFiles = append(packageFiles, f)
|
||||
}
|
||||
}
|
||||
result = append(result, packageFiles)
|
||||
}
|
||||
return result, err
|
||||
}
|
||||
|
||||
func isDir(filename string) bool {
|
||||
fi, err := os.Stat(filename)
|
||||
return err == nil && fi.IsDir()
|
||||
}
|
||||
|
||||
func exists(filename string) bool {
|
||||
_, err := os.Stat(filename)
|
||||
return err == nil
|
||||
}
|
||||
|
||||
func resolveDir(dirname string) ([]string, error) {
|
||||
pkg, err := build.ImportDir(dirname, 0)
|
||||
return resolveImportedPackage(pkg, err)
|
||||
}
|
||||
|
||||
func resolvePackage(pkgname string) ([]string, error) {
|
||||
pkg, err := build.Import(pkgname, ".", 0)
|
||||
return resolveImportedPackage(pkg, err)
|
||||
}
|
||||
|
||||
func resolveImportedPackage(pkg *build.Package, err error) ([]string, error) {
|
||||
if err != nil {
|
||||
if _, nogo := err.(*build.NoGoError); nogo {
|
||||
// Don't complain if the failure is due to no Go source files.
|
||||
return nil, nil
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var files []string
|
||||
files = append(files, pkg.GoFiles...)
|
||||
files = append(files, pkg.CgoFiles...)
|
||||
files = append(files, pkg.TestGoFiles...)
|
||||
if pkg.Dir != "." {
|
||||
for i, f := range files {
|
||||
files[i] = filepath.Join(pkg.Dir, f)
|
||||
}
|
||||
}
|
||||
return files, nil
|
||||
}
|
||||
|
||||
func resolvePatterns(patterns []string) ([][]string, error) {
|
||||
var files [][]string
|
||||
for _, pattern := range patterns {
|
||||
f, err := resolvePattern(pattern)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
files = append(files, f...)
|
||||
}
|
||||
return files, nil
|
||||
}
|
||||
|
||||
func resolvePattern(pattern string) ([][]string, error) {
|
||||
// dirsRun, filesRun, and pkgsRun indicate whether golint is applied to
|
||||
// directory, file or package targets. The distinction affects which
|
||||
// checks are run. It is no valid to mix target types.
|
||||
var dirsRun, filesRun, pkgsRun int
|
||||
var matches []string
|
||||
|
||||
if strings.HasSuffix(pattern, "/...") && isDir(pattern[:len(pattern)-len("/...")]) {
|
||||
dirsRun = 1
|
||||
for _, dirname := range matchPackagesInFS(pattern) {
|
||||
matches = append(matches, dirname)
|
||||
}
|
||||
} else if isDir(pattern) {
|
||||
dirsRun = 1
|
||||
matches = append(matches, pattern)
|
||||
} else if exists(pattern) {
|
||||
filesRun = 1
|
||||
matches = append(matches, pattern)
|
||||
} else {
|
||||
pkgsRun = 1
|
||||
matches = append(matches, pattern)
|
||||
}
|
||||
|
||||
result := [][]string{}
|
||||
switch {
|
||||
case dirsRun == 1:
|
||||
for _, dir := range matches {
|
||||
res, err := resolveDir(dir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
result = append(result, res)
|
||||
}
|
||||
case filesRun == 1:
|
||||
return [][]string{matches}, nil
|
||||
case pkgsRun == 1:
|
||||
for _, pkg := range importPaths(matches) {
|
||||
res, err := resolvePackage(pkg)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
result = append(result, res)
|
||||
}
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func newPathFilter(skip []string) func(string) bool {
|
||||
filter := map[string]bool{}
|
||||
for _, name := range skip {
|
||||
filter[name] = true
|
||||
}
|
||||
|
||||
return func(path string) bool {
|
||||
base := filepath.Base(path)
|
||||
if filter[base] || filter[path] {
|
||||
return true
|
||||
}
|
||||
return base != "." && base != ".." && strings.ContainsAny(base[0:1], "_.")
|
||||
}
|
||||
}
|
||||
|
||||
// importPathsNoDotExpansion returns the import paths to use for the given
|
||||
// command line, but it does no ... expansion.
|
||||
func importPathsNoDotExpansion(args []string) []string {
|
||||
if len(args) == 0 {
|
||||
return []string{"."}
|
||||
}
|
||||
var out []string
|
||||
for _, a := range args {
|
||||
// Arguments are supposed to be import paths, but
|
||||
// as a courtesy to Windows developers, rewrite \ to /
|
||||
// in command-line arguments. Handles .\... and so on.
|
||||
if filepath.Separator == '\\' {
|
||||
a = strings.Replace(a, `\`, `/`, -1)
|
||||
}
|
||||
|
||||
// Put argument in canonical form, but preserve leading ./.
|
||||
if strings.HasPrefix(a, "./") {
|
||||
a = "./" + path.Clean(a)
|
||||
if a == "./." {
|
||||
a = "."
|
||||
}
|
||||
} else {
|
||||
a = path.Clean(a)
|
||||
}
|
||||
if a == "all" || a == "std" {
|
||||
out = append(out, matchPackages(a)...)
|
||||
continue
|
||||
}
|
||||
out = append(out, a)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
// importPaths returns the import paths to use for the given command line.
|
||||
func importPaths(args []string) []string {
|
||||
args = importPathsNoDotExpansion(args)
|
||||
var out []string
|
||||
for _, a := range args {
|
||||
if strings.Contains(a, "...") {
|
||||
if build.IsLocalImport(a) {
|
||||
out = append(out, matchPackagesInFS(a)...)
|
||||
} else {
|
||||
out = append(out, matchPackages(a)...)
|
||||
}
|
||||
continue
|
||||
}
|
||||
out = append(out, a)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
// matchPattern(pattern)(name) reports whether
|
||||
// name matches pattern. Pattern is a limited glob
|
||||
// pattern in which '...' means 'any string' and there
|
||||
// is no other special syntax.
|
||||
func matchPattern(pattern string) func(name string) bool {
|
||||
re := regexp.QuoteMeta(pattern)
|
||||
re = strings.Replace(re, `\.\.\.`, `.*`, -1)
|
||||
// Special case: foo/... matches foo too.
|
||||
if strings.HasSuffix(re, `/.*`) {
|
||||
re = re[:len(re)-len(`/.*`)] + `(/.*)?`
|
||||
}
|
||||
reg := regexp.MustCompile(`^` + re + `$`)
|
||||
return func(name string) bool {
|
||||
return reg.MatchString(name)
|
||||
}
|
||||
}
|
||||
|
||||
// hasPathPrefix reports whether the path s begins with the
|
||||
// elements in prefix.
|
||||
func hasPathPrefix(s, prefix string) bool {
|
||||
switch {
|
||||
default:
|
||||
return false
|
||||
case len(s) == len(prefix):
|
||||
return s == prefix
|
||||
case len(s) > len(prefix):
|
||||
if prefix != "" && prefix[len(prefix)-1] == '/' {
|
||||
return strings.HasPrefix(s, prefix)
|
||||
}
|
||||
return s[len(prefix)] == '/' && s[:len(prefix)] == prefix
|
||||
}
|
||||
}
|
||||
|
||||
// treeCanMatchPattern(pattern)(name) reports whether
|
||||
// name or children of name can possibly match pattern.
|
||||
// Pattern is the same limited glob accepted by matchPattern.
|
||||
func treeCanMatchPattern(pattern string) func(name string) bool {
|
||||
wildCard := false
|
||||
if i := strings.Index(pattern, "..."); i >= 0 {
|
||||
wildCard = true
|
||||
pattern = pattern[:i]
|
||||
}
|
||||
return func(name string) bool {
|
||||
return len(name) <= len(pattern) && hasPathPrefix(pattern, name) ||
|
||||
wildCard && strings.HasPrefix(name, pattern)
|
||||
}
|
||||
}
|
||||
|
||||
func matchPackages(pattern string) []string {
|
||||
match := func(string) bool { return true }
|
||||
treeCanMatch := func(string) bool { return true }
|
||||
if pattern != "all" && pattern != "std" {
|
||||
match = matchPattern(pattern)
|
||||
treeCanMatch = treeCanMatchPattern(pattern)
|
||||
}
|
||||
|
||||
have := map[string]bool{
|
||||
"builtin": true, // ignore pseudo-package that exists only for documentation
|
||||
}
|
||||
if !buildContext.CgoEnabled {
|
||||
have["runtime/cgo"] = true // ignore during walk
|
||||
}
|
||||
var pkgs []string
|
||||
|
||||
// Commands
|
||||
cmd := filepath.Join(goroot, "src/cmd") + string(filepath.Separator)
|
||||
filepath.Walk(cmd, func(path string, fi os.FileInfo, err error) error {
|
||||
if err != nil || !fi.IsDir() || path == cmd {
|
||||
return nil
|
||||
}
|
||||
name := path[len(cmd):]
|
||||
if !treeCanMatch(name) {
|
||||
return filepath.SkipDir
|
||||
}
|
||||
// Commands are all in cmd/, not in subdirectories.
|
||||
if strings.Contains(name, string(filepath.Separator)) {
|
||||
return filepath.SkipDir
|
||||
}
|
||||
|
||||
// We use, e.g., cmd/gofmt as the pseudo import path for gofmt.
|
||||
name = "cmd/" + name
|
||||
if have[name] {
|
||||
return nil
|
||||
}
|
||||
have[name] = true
|
||||
if !match(name) {
|
||||
return nil
|
||||
}
|
||||
_, err = buildContext.ImportDir(path, 0)
|
||||
if err != nil {
|
||||
if _, noGo := err.(*build.NoGoError); !noGo {
|
||||
log.Print(err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
pkgs = append(pkgs, name)
|
||||
return nil
|
||||
})
|
||||
|
||||
for _, src := range buildContext.SrcDirs() {
|
||||
if (pattern == "std" || pattern == "cmd") && src != gorootSrc {
|
||||
continue
|
||||
}
|
||||
src = filepath.Clean(src) + string(filepath.Separator)
|
||||
root := src
|
||||
if pattern == "cmd" {
|
||||
root += "cmd" + string(filepath.Separator)
|
||||
}
|
||||
filepath.Walk(root, func(path string, fi os.FileInfo, err error) error {
|
||||
if err != nil || !fi.IsDir() || path == src {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Avoid .foo, _foo, and testdata directory trees.
|
||||
_, elem := filepath.Split(path)
|
||||
if strings.HasPrefix(elem, ".") || strings.HasPrefix(elem, "_") || elem == "testdata" {
|
||||
return filepath.SkipDir
|
||||
}
|
||||
|
||||
name := filepath.ToSlash(path[len(src):])
|
||||
if pattern == "std" && (strings.Contains(name, ".") || name == "cmd") {
|
||||
// The name "std" is only the standard library.
|
||||
// If the name is cmd, it's the root of the command tree.
|
||||
return filepath.SkipDir
|
||||
}
|
||||
if !treeCanMatch(name) {
|
||||
return filepath.SkipDir
|
||||
}
|
||||
if have[name] {
|
||||
return nil
|
||||
}
|
||||
have[name] = true
|
||||
if !match(name) {
|
||||
return nil
|
||||
}
|
||||
_, err = buildContext.ImportDir(path, 0)
|
||||
if err != nil {
|
||||
if _, noGo := err.(*build.NoGoError); noGo {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
pkgs = append(pkgs, name)
|
||||
return nil
|
||||
})
|
||||
}
|
||||
return pkgs
|
||||
}
|
||||
|
||||
func matchPackagesInFS(pattern string) []string {
|
||||
// Find directory to begin the scan.
|
||||
// Could be smarter but this one optimization
|
||||
// is enough for now, since ... is usually at the
|
||||
// end of a path.
|
||||
i := strings.Index(pattern, "...")
|
||||
dir, _ := path.Split(pattern[:i])
|
||||
|
||||
// pattern begins with ./ or ../.
|
||||
// path.Clean will discard the ./ but not the ../.
|
||||
// We need to preserve the ./ for pattern matching
|
||||
// and in the returned import paths.
|
||||
prefix := ""
|
||||
if strings.HasPrefix(pattern, "./") {
|
||||
prefix = "./"
|
||||
}
|
||||
match := matchPattern(pattern)
|
||||
|
||||
var pkgs []string
|
||||
filepath.Walk(dir, func(path string, fi os.FileInfo, err error) error {
|
||||
if err != nil || !fi.IsDir() {
|
||||
return nil
|
||||
}
|
||||
if path == dir {
|
||||
// filepath.Walk starts at dir and recurses. For the recursive case,
|
||||
// the path is the result of filepath.Join, which calls filepath.Clean.
|
||||
// The initial case is not Cleaned, though, so we do this explicitly.
|
||||
//
|
||||
// This converts a path like "./io/" to "io". Without this step, running
|
||||
// "cd $GOROOT/src/pkg; go list ./io/..." would incorrectly skip the io
|
||||
// package, because prepending the prefix "./" to the unclean path would
|
||||
// result in "././io", and match("././io") returns false.
|
||||
path = filepath.Clean(path)
|
||||
}
|
||||
|
||||
// Avoid .foo, _foo, and testdata directory trees, but do not avoid "." or "..".
|
||||
_, elem := filepath.Split(path)
|
||||
dot := strings.HasPrefix(elem, ".") && elem != "." && elem != ".."
|
||||
if dot || strings.HasPrefix(elem, "_") || elem == "testdata" {
|
||||
return filepath.SkipDir
|
||||
}
|
||||
|
||||
name := prefix + filepath.ToSlash(path)
|
||||
if !match(name) {
|
||||
return nil
|
||||
}
|
||||
if _, err = build.ImportDir(path, 0); err != nil {
|
||||
if _, noGo := err.(*build.NoGoError); !noGo {
|
||||
log.Print(err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
pkgs = append(pkgs, name)
|
||||
return nil
|
||||
})
|
||||
return pkgs
|
||||
}
|
||||
21
vendor/github.com/mgechev/revive/LICENSE
generated
vendored
21
vendor/github.com/mgechev/revive/LICENSE
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
MIT License
|
||||
|
||||
Copyright (c) 2018 Minko Gechev
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
76
vendor/github.com/mgechev/revive/formatter/checkstyle.go
generated
vendored
76
vendor/github.com/mgechev/revive/formatter/checkstyle.go
generated
vendored
|
|
@ -1,76 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/xml"
|
||||
"github.com/mgechev/revive/lint"
|
||||
plainTemplate "text/template"
|
||||
)
|
||||
|
||||
// Checkstyle is an implementation of the Formatter interface
|
||||
// which formats the errors to Checkstyle-like format.
|
||||
type Checkstyle struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *Checkstyle) Name() string {
|
||||
return "checkstyle"
|
||||
}
|
||||
|
||||
type issue struct {
|
||||
Line int
|
||||
Col int
|
||||
What string
|
||||
Confidence float64
|
||||
Severity lint.Severity
|
||||
RuleName string
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *Checkstyle) Format(failures <-chan lint.Failure, config lint.Config) (string, error) {
|
||||
var issues = map[string][]issue{}
|
||||
for failure := range failures {
|
||||
buf := new(bytes.Buffer)
|
||||
xml.Escape(buf, []byte(failure.Failure))
|
||||
what := buf.String()
|
||||
iss := issue{
|
||||
Line: failure.Position.Start.Line,
|
||||
Col: failure.Position.Start.Column,
|
||||
What: what,
|
||||
Confidence: failure.Confidence,
|
||||
Severity: severity(config, failure),
|
||||
RuleName: failure.RuleName,
|
||||
}
|
||||
fn := failure.GetFilename()
|
||||
if issues[fn] == nil {
|
||||
issues[fn] = make([]issue, 0)
|
||||
}
|
||||
issues[fn] = append(issues[fn], iss)
|
||||
}
|
||||
|
||||
t, err := plainTemplate.New("revive").Parse(checkstyleTemplate)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
buf := new(bytes.Buffer)
|
||||
|
||||
err = t.Execute(buf, issues)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return buf.String(), nil
|
||||
}
|
||||
|
||||
const checkstyleTemplate = `<?xml version='1.0' encoding='UTF-8'?>
|
||||
<checkstyle version="5.0">
|
||||
{{- range $k, $v := . }}
|
||||
<file name="{{ $k }}">
|
||||
{{- range $i, $issue := $v }}
|
||||
<error line="{{ $issue.Line }}" column="{{ $issue.Col }}" message="{{ $issue.What }} (confidence {{ $issue.Confidence}})" severity="{{ $issue.Severity }}" source="revive/{{ $issue.RuleName }}"/>
|
||||
{{- end }}
|
||||
</file>
|
||||
{{- end }}
|
||||
</checkstyle>`
|
||||
26
vendor/github.com/mgechev/revive/formatter/default.go
generated
vendored
26
vendor/github.com/mgechev/revive/formatter/default.go
generated
vendored
|
|
@ -1,26 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// Default is an implementation of the Formatter interface
|
||||
// which formats the errors to text.
|
||||
type Default struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *Default) Name() string {
|
||||
return "default"
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *Default) Format(failures <-chan lint.Failure, _ lint.Config) (string, error) {
|
||||
for failure := range failures {
|
||||
fmt.Printf("%v: %s\n", failure.Position.Start, failure.Failure)
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
149
vendor/github.com/mgechev/revive/formatter/friendly.go
generated
vendored
149
vendor/github.com/mgechev/revive/formatter/friendly.go
generated
vendored
|
|
@ -1,149 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"sort"
|
||||
|
||||
"github.com/fatih/color"
|
||||
"github.com/mgechev/revive/lint"
|
||||
"github.com/olekukonko/tablewriter"
|
||||
)
|
||||
|
||||
var newLines = map[rune]bool{
|
||||
0x000A: true,
|
||||
0x000B: true,
|
||||
0x000C: true,
|
||||
0x000D: true,
|
||||
0x0085: true,
|
||||
0x2028: true,
|
||||
0x2029: true,
|
||||
}
|
||||
|
||||
func getErrorEmoji() string {
|
||||
return color.RedString("✘")
|
||||
}
|
||||
|
||||
func getWarningEmoji() string {
|
||||
return color.YellowString("⚠")
|
||||
}
|
||||
|
||||
// Friendly is an implementation of the Formatter interface
|
||||
// which formats the errors to JSON.
|
||||
type Friendly struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *Friendly) Name() string {
|
||||
return "friendly"
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *Friendly) Format(failures <-chan lint.Failure, config lint.Config) (string, error) {
|
||||
errorMap := map[string]int{}
|
||||
warningMap := map[string]int{}
|
||||
totalErrors := 0
|
||||
totalWarnings := 0
|
||||
for failure := range failures {
|
||||
sev := severity(config, failure)
|
||||
f.printFriendlyFailure(failure, sev)
|
||||
if sev == lint.SeverityWarning {
|
||||
warningMap[failure.RuleName] = warningMap[failure.RuleName] + 1
|
||||
totalWarnings++
|
||||
}
|
||||
if sev == lint.SeverityError {
|
||||
errorMap[failure.RuleName] = errorMap[failure.RuleName] + 1
|
||||
totalErrors++
|
||||
}
|
||||
}
|
||||
f.printSummary(totalErrors, totalWarnings)
|
||||
f.printStatistics(color.RedString("Errors:"), errorMap)
|
||||
f.printStatistics(color.YellowString("Warnings:"), warningMap)
|
||||
return "", nil
|
||||
}
|
||||
|
||||
func (f *Friendly) printFriendlyFailure(failure lint.Failure, severity lint.Severity) {
|
||||
f.printHeaderRow(failure, severity)
|
||||
f.printFilePosition(failure)
|
||||
fmt.Println()
|
||||
fmt.Println()
|
||||
}
|
||||
|
||||
func (f *Friendly) printHeaderRow(failure lint.Failure, severity lint.Severity) {
|
||||
emoji := getWarningEmoji()
|
||||
if severity == lint.SeverityError {
|
||||
emoji = getErrorEmoji()
|
||||
}
|
||||
fmt.Print(f.table([][]string{{emoji, "https://revive.run/r#" + failure.RuleName, color.GreenString(failure.Failure)}}))
|
||||
}
|
||||
|
||||
func (f *Friendly) printFilePosition(failure lint.Failure) {
|
||||
fmt.Printf(" %s:%d:%d", failure.GetFilename(), failure.Position.Start.Line, failure.Position.Start.Column)
|
||||
}
|
||||
|
||||
type statEntry struct {
|
||||
name string
|
||||
failures int
|
||||
}
|
||||
|
||||
func (f *Friendly) printSummary(errors, warnings int) {
|
||||
emoji := getWarningEmoji()
|
||||
if errors > 0 {
|
||||
emoji = getErrorEmoji()
|
||||
}
|
||||
problemsLabel := "problems"
|
||||
if errors+warnings == 1 {
|
||||
problemsLabel = "problem"
|
||||
}
|
||||
warningsLabel := "warnings"
|
||||
if warnings == 1 {
|
||||
warningsLabel = "warning"
|
||||
}
|
||||
errorsLabel := "errors"
|
||||
if errors == 1 {
|
||||
errorsLabel = "error"
|
||||
}
|
||||
str := fmt.Sprintf("%d %s (%d %s, %d %s)", errors+warnings, problemsLabel, errors, errorsLabel, warnings, warningsLabel)
|
||||
if errors > 0 {
|
||||
fmt.Printf("%s %s\n", emoji, color.RedString(str))
|
||||
fmt.Println()
|
||||
return
|
||||
}
|
||||
if warnings > 0 {
|
||||
fmt.Printf("%s %s\n", emoji, color.YellowString(str))
|
||||
fmt.Println()
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func (f *Friendly) printStatistics(header string, stats map[string]int) {
|
||||
if len(stats) == 0 {
|
||||
return
|
||||
}
|
||||
var data []statEntry
|
||||
for name, total := range stats {
|
||||
data = append(data, statEntry{name, total})
|
||||
}
|
||||
sort.Slice(data, func(i, j int) bool {
|
||||
return data[i].failures > data[j].failures
|
||||
})
|
||||
formatted := [][]string{}
|
||||
for _, entry := range data {
|
||||
formatted = append(formatted, []string{color.GreenString(fmt.Sprintf("%d", entry.failures)), entry.name})
|
||||
}
|
||||
fmt.Println(header)
|
||||
fmt.Println(f.table(formatted))
|
||||
}
|
||||
|
||||
func (f *Friendly) table(rows [][]string) string {
|
||||
buf := new(bytes.Buffer)
|
||||
table := tablewriter.NewWriter(buf)
|
||||
table.SetBorder(false)
|
||||
table.SetColumnSeparator("")
|
||||
table.SetRowSeparator("")
|
||||
table.SetAutoWrapText(false)
|
||||
table.AppendBulk(rows)
|
||||
table.Render()
|
||||
return buf.String()
|
||||
}
|
||||
40
vendor/github.com/mgechev/revive/formatter/json.go
generated
vendored
40
vendor/github.com/mgechev/revive/formatter/json.go
generated
vendored
|
|
@ -1,40 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// JSON is an implementation of the Formatter interface
|
||||
// which formats the errors to JSON.
|
||||
type JSON struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *JSON) Name() string {
|
||||
return "json"
|
||||
}
|
||||
|
||||
// jsonObject defines a JSON object of an failure
|
||||
type jsonObject struct {
|
||||
Severity lint.Severity
|
||||
lint.Failure `json:",inline"`
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *JSON) Format(failures <-chan lint.Failure, config lint.Config) (string, error) {
|
||||
var slice []jsonObject
|
||||
for failure := range failures {
|
||||
obj := jsonObject{}
|
||||
obj.Severity = severity(config, failure)
|
||||
obj.Failure = failure
|
||||
slice = append(slice, obj)
|
||||
}
|
||||
result, err := json.Marshal(slice)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return string(result), err
|
||||
}
|
||||
34
vendor/github.com/mgechev/revive/formatter/ndjson.go
generated
vendored
34
vendor/github.com/mgechev/revive/formatter/ndjson.go
generated
vendored
|
|
@ -1,34 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"os"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// NDJSON is an implementation of the Formatter interface
|
||||
// which formats the errors to NDJSON stream.
|
||||
type NDJSON struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *NDJSON) Name() string {
|
||||
return "ndjson"
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *NDJSON) Format(failures <-chan lint.Failure, config lint.Config) (string, error) {
|
||||
enc := json.NewEncoder(os.Stdout)
|
||||
for failure := range failures {
|
||||
obj := jsonObject{}
|
||||
obj.Severity = severity(config, failure)
|
||||
obj.Failure = failure
|
||||
err := enc.Encode(obj)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
26
vendor/github.com/mgechev/revive/formatter/plain.go
generated
vendored
26
vendor/github.com/mgechev/revive/formatter/plain.go
generated
vendored
|
|
@ -1,26 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// Plain is an implementation of the Formatter interface
|
||||
// which formats the errors to JSON.
|
||||
type Plain struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *Plain) Name() string {
|
||||
return "plain"
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *Plain) Format(failures <-chan lint.Failure, _ lint.Config) (string, error) {
|
||||
for failure := range failures {
|
||||
fmt.Printf("%v: %s %s\n", failure.Position.Start, failure.Failure, "https://revive.run/r#"+failure.RuleName)
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
107
vendor/github.com/mgechev/revive/formatter/sarif.go
generated
vendored
107
vendor/github.com/mgechev/revive/formatter/sarif.go
generated
vendored
|
|
@ -1,107 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/chavacava/garif"
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// Sarif is an implementation of the Formatter interface
|
||||
// which formats revive failures into SARIF format.
|
||||
type Sarif struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *Sarif) Name() string {
|
||||
return "sarif"
|
||||
}
|
||||
|
||||
const reviveSite = "https://revive.run"
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *Sarif) Format(failures <-chan lint.Failure, cfg lint.Config) (string, error) {
|
||||
sarifLog := newReviveRunLog(cfg)
|
||||
|
||||
for failure := range failures {
|
||||
sarifLog.AddResult(failure)
|
||||
}
|
||||
|
||||
buf := new(bytes.Buffer)
|
||||
sarifLog.PrettyWrite(buf)
|
||||
|
||||
return buf.String(), nil
|
||||
}
|
||||
|
||||
type reviveRunLog struct {
|
||||
*garif.LogFile
|
||||
run *garif.Run
|
||||
rules map[string]lint.RuleConfig
|
||||
}
|
||||
|
||||
func newReviveRunLog(cfg lint.Config) *reviveRunLog {
|
||||
run := garif.NewRun(garif.NewTool(garif.NewDriver("revive").WithInformationUri(reviveSite)))
|
||||
log := garif.NewLogFile([]*garif.Run{run}, garif.Version210)
|
||||
|
||||
reviveLog := &reviveRunLog{
|
||||
log,
|
||||
run,
|
||||
cfg.Rules,
|
||||
}
|
||||
|
||||
reviveLog.addRules(cfg.Rules)
|
||||
|
||||
return reviveLog
|
||||
}
|
||||
|
||||
func (l *reviveRunLog) addRules(cfg map[string]lint.RuleConfig) {
|
||||
for name, ruleCfg := range cfg {
|
||||
rule := garif.NewRule(name).WithHelpUri(reviveSite + "/r#" + name)
|
||||
setRuleProperties(rule, ruleCfg)
|
||||
driver := l.run.Tool.Driver
|
||||
|
||||
if driver.Rules == nil {
|
||||
driver.Rules = []*garif.ReportingDescriptor{rule}
|
||||
return
|
||||
}
|
||||
|
||||
driver.Rules = append(driver.Rules, rule)
|
||||
}
|
||||
}
|
||||
|
||||
func (l *reviveRunLog) AddResult(failure lint.Failure) {
|
||||
positiveOrZero := func(x int) int {
|
||||
if x > 0 {
|
||||
return x
|
||||
}
|
||||
return 0
|
||||
}
|
||||
position := failure.Position
|
||||
filename := position.Start.Filename
|
||||
line := positiveOrZero(position.Start.Line - 1) // https://docs.oasis-open.org/sarif/sarif/v2.1.0/csprd01/sarif-v2.1.0-csprd01.html#def_line
|
||||
column := positiveOrZero(position.Start.Column - 1) // https://docs.oasis-open.org/sarif/sarif/v2.1.0/csprd01/sarif-v2.1.0-csprd01.html#def_column
|
||||
|
||||
result := garif.NewResult(garif.NewMessageFromText(failure.Failure))
|
||||
location := garif.NewLocation().WithURI(filename).WithLineColumn(line, column)
|
||||
result.Locations = append(result.Locations, location)
|
||||
result.RuleId = failure.RuleName
|
||||
result.Level = l.rules[failure.RuleName].Severity
|
||||
|
||||
l.run.Results = append(l.run.Results, result)
|
||||
}
|
||||
|
||||
func setRuleProperties(sarifRule *garif.ReportingDescriptor, lintRule lint.RuleConfig) {
|
||||
arguments := make([]string, len(lintRule.Arguments))
|
||||
for i, arg := range lintRule.Arguments {
|
||||
arguments[i] = fmt.Sprintf("%+v", arg)
|
||||
}
|
||||
|
||||
if len(arguments) > 0 {
|
||||
sarifRule.WithProperties("arguments", strings.Join(arguments, ","))
|
||||
}
|
||||
|
||||
sarifRule.WithProperties("severity", string(lintRule.Severity))
|
||||
}
|
||||
13
vendor/github.com/mgechev/revive/formatter/severity.go
generated
vendored
13
vendor/github.com/mgechev/revive/formatter/severity.go
generated
vendored
|
|
@ -1,13 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import "github.com/mgechev/revive/lint"
|
||||
|
||||
func severity(config lint.Config, failure lint.Failure) lint.Severity {
|
||||
if config, ok := config.Rules[failure.RuleName]; ok && config.Severity == lint.SeverityError {
|
||||
return lint.SeverityError
|
||||
}
|
||||
if config, ok := config.Directives[failure.RuleName]; ok && config.Severity == lint.SeverityError {
|
||||
return lint.SeverityError
|
||||
}
|
||||
return lint.SeverityWarning
|
||||
}
|
||||
89
vendor/github.com/mgechev/revive/formatter/stylish.go
generated
vendored
89
vendor/github.com/mgechev/revive/formatter/stylish.go
generated
vendored
|
|
@ -1,89 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
|
||||
"github.com/fatih/color"
|
||||
"github.com/mgechev/revive/lint"
|
||||
"github.com/olekukonko/tablewriter"
|
||||
)
|
||||
|
||||
// Stylish is an implementation of the Formatter interface
|
||||
// which formats the errors to JSON.
|
||||
type Stylish struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *Stylish) Name() string {
|
||||
return "stylish"
|
||||
}
|
||||
|
||||
func formatFailure(failure lint.Failure, severity lint.Severity) []string {
|
||||
fString := color.CyanString(failure.Failure)
|
||||
fName := color.RedString("https://revive.run/r#" + failure.RuleName)
|
||||
lineColumn := failure.Position
|
||||
pos := fmt.Sprintf("(%d, %d)", lineColumn.Start.Line, lineColumn.Start.Column)
|
||||
if severity == lint.SeverityWarning {
|
||||
fName = color.YellowString("https://revive.run/r#" + failure.RuleName)
|
||||
}
|
||||
return []string{failure.GetFilename(), pos, fName, fString}
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *Stylish) Format(failures <-chan lint.Failure, config lint.Config) (string, error) {
|
||||
var result [][]string
|
||||
var totalErrors = 0
|
||||
var total = 0
|
||||
|
||||
for f := range failures {
|
||||
total++
|
||||
currentType := severity(config, f)
|
||||
if currentType == lint.SeverityError {
|
||||
totalErrors++
|
||||
}
|
||||
result = append(result, formatFailure(f, lint.Severity(currentType)))
|
||||
}
|
||||
ps := "problems"
|
||||
if total == 1 {
|
||||
ps = "problem"
|
||||
}
|
||||
|
||||
fileReport := make(map[string][][]string)
|
||||
|
||||
for _, row := range result {
|
||||
if _, ok := fileReport[row[0]]; !ok {
|
||||
fileReport[row[0]] = [][]string{}
|
||||
}
|
||||
|
||||
fileReport[row[0]] = append(fileReport[row[0]], []string{row[1], row[2], row[3]})
|
||||
}
|
||||
|
||||
output := ""
|
||||
for filename, val := range fileReport {
|
||||
buf := new(bytes.Buffer)
|
||||
table := tablewriter.NewWriter(buf)
|
||||
table.SetBorder(false)
|
||||
table.SetColumnSeparator("")
|
||||
table.SetRowSeparator("")
|
||||
table.SetAutoWrapText(false)
|
||||
table.AppendBulk(val)
|
||||
table.Render()
|
||||
c := color.New(color.Underline)
|
||||
output += c.SprintfFunc()(filename + "\n")
|
||||
output += buf.String() + "\n"
|
||||
}
|
||||
|
||||
suffix := fmt.Sprintf(" %d %s (%d errors) (%d warnings)", total, ps, totalErrors, total-totalErrors)
|
||||
|
||||
if total > 0 && totalErrors > 0 {
|
||||
suffix = color.RedString("\n ✖" + suffix)
|
||||
} else if total > 0 && totalErrors == 0 {
|
||||
suffix = color.YellowString("\n ✖" + suffix)
|
||||
} else {
|
||||
suffix, output = "", ""
|
||||
}
|
||||
|
||||
return output + suffix, nil
|
||||
}
|
||||
27
vendor/github.com/mgechev/revive/formatter/unix.go
generated
vendored
27
vendor/github.com/mgechev/revive/formatter/unix.go
generated
vendored
|
|
@ -1,27 +0,0 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// Unix is an implementation of the Formatter interface
|
||||
// which formats the errors to a simple line based error format
|
||||
// main.go:24:9: [errorf] should replace errors.New(fmt.Sprintf(...)) with fmt.Errorf(...)
|
||||
type Unix struct {
|
||||
Metadata lint.FormatterMetadata
|
||||
}
|
||||
|
||||
// Name returns the name of the formatter
|
||||
func (f *Unix) Name() string {
|
||||
return "unix"
|
||||
}
|
||||
|
||||
// Format formats the failures gotten from the lint.
|
||||
func (f *Unix) Format(failures <-chan lint.Failure, _ lint.Config) (string, error) {
|
||||
for failure := range failures {
|
||||
fmt.Printf("%v: [%s] %s\n", failure.Position.Start, failure.RuleName, failure.Failure)
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
33
vendor/github.com/mgechev/revive/lint/config.go
generated
vendored
33
vendor/github.com/mgechev/revive/lint/config.go
generated
vendored
|
|
@ -1,33 +0,0 @@
|
|||
package lint
|
||||
|
||||
// Arguments is type used for the arguments of a rule.
|
||||
type Arguments = []interface{}
|
||||
|
||||
// RuleConfig is type used for the rule configuration.
|
||||
type RuleConfig struct {
|
||||
Arguments Arguments
|
||||
Severity Severity
|
||||
}
|
||||
|
||||
// RulesConfig defines the config for all rules.
|
||||
type RulesConfig = map[string]RuleConfig
|
||||
|
||||
// DirectiveConfig is type used for the linter directive configuration.
|
||||
type DirectiveConfig struct {
|
||||
Severity Severity
|
||||
}
|
||||
|
||||
// DirectivesConfig defines the config for all directives.
|
||||
type DirectivesConfig = map[string]DirectiveConfig
|
||||
|
||||
// Config defines the config of the linter.
|
||||
type Config struct {
|
||||
IgnoreGeneratedHeader bool `toml:"ignoreGeneratedHeader"`
|
||||
Confidence float64
|
||||
Severity Severity
|
||||
Rules RulesConfig `toml:"rule"`
|
||||
ErrorCode int `toml:"errorCode"`
|
||||
WarningCode int `toml:"warningCode"`
|
||||
Directives DirectivesConfig `toml:"directive"`
|
||||
Exclude []string `toml:"exclude"`
|
||||
}
|
||||
39
vendor/github.com/mgechev/revive/lint/failure.go
generated
vendored
39
vendor/github.com/mgechev/revive/lint/failure.go
generated
vendored
|
|
@ -1,39 +0,0 @@
|
|||
package lint
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
)
|
||||
|
||||
const (
|
||||
// SeverityWarning declares failures of type warning
|
||||
SeverityWarning = "warning"
|
||||
// SeverityError declares failures of type error.
|
||||
SeverityError = "error"
|
||||
)
|
||||
|
||||
// Severity is the type for the failure types.
|
||||
type Severity string
|
||||
|
||||
// FailurePosition returns the failure position
|
||||
type FailurePosition struct {
|
||||
Start token.Position
|
||||
End token.Position
|
||||
}
|
||||
|
||||
// Failure defines a struct for a linting failure.
|
||||
type Failure struct {
|
||||
Failure string
|
||||
RuleName string
|
||||
Category string
|
||||
Position FailurePosition
|
||||
Node ast.Node `json:"-"`
|
||||
Confidence float64
|
||||
// For future use
|
||||
ReplacementLine string
|
||||
}
|
||||
|
||||
// GetFilename returns the filename.
|
||||
func (f *Failure) GetFilename() string {
|
||||
return f.Position.Start.Filename
|
||||
}
|
||||
278
vendor/github.com/mgechev/revive/lint/file.go
generated
vendored
278
vendor/github.com/mgechev/revive/lint/file.go
generated
vendored
|
|
@ -1,278 +0,0 @@
|
|||
package lint
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"go/ast"
|
||||
"go/parser"
|
||||
"go/printer"
|
||||
"go/token"
|
||||
"go/types"
|
||||
"math"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// File abstraction used for representing files.
|
||||
type File struct {
|
||||
Name string
|
||||
Pkg *Package
|
||||
content []byte
|
||||
AST *ast.File
|
||||
}
|
||||
|
||||
// IsTest returns if the file contains tests.
|
||||
func (f *File) IsTest() bool { return strings.HasSuffix(f.Name, "_test.go") }
|
||||
|
||||
// Content returns the file's content.
|
||||
func (f *File) Content() []byte {
|
||||
return f.content
|
||||
}
|
||||
|
||||
// NewFile creates a new file
|
||||
func NewFile(name string, content []byte, pkg *Package) (*File, error) {
|
||||
f, err := parser.ParseFile(pkg.fset, name, content, parser.ParseComments)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &File{
|
||||
Name: name,
|
||||
content: content,
|
||||
Pkg: pkg,
|
||||
AST: f,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// ToPosition returns line and column for given position.
|
||||
func (f *File) ToPosition(pos token.Pos) token.Position {
|
||||
return f.Pkg.fset.Position(pos)
|
||||
}
|
||||
|
||||
// Render renters a node.
|
||||
func (f *File) Render(x interface{}) string {
|
||||
var buf bytes.Buffer
|
||||
if err := printer.Fprint(&buf, f.Pkg.fset, x); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return buf.String()
|
||||
}
|
||||
|
||||
// CommentMap builds a comment map for the file.
|
||||
func (f *File) CommentMap() ast.CommentMap {
|
||||
return ast.NewCommentMap(f.Pkg.fset, f.AST, f.AST.Comments)
|
||||
}
|
||||
|
||||
var basicTypeKinds = map[types.BasicKind]string{
|
||||
types.UntypedBool: "bool",
|
||||
types.UntypedInt: "int",
|
||||
types.UntypedRune: "rune",
|
||||
types.UntypedFloat: "float64",
|
||||
types.UntypedComplex: "complex128",
|
||||
types.UntypedString: "string",
|
||||
}
|
||||
|
||||
// IsUntypedConst reports whether expr is an untyped constant,
|
||||
// and indicates what its default type is.
|
||||
// scope may be nil.
|
||||
func (f *File) IsUntypedConst(expr ast.Expr) (defType string, ok bool) {
|
||||
// Re-evaluate expr outside of its context to see if it's untyped.
|
||||
// (An expr evaluated within, for example, an assignment context will get the type of the LHS.)
|
||||
exprStr := f.Render(expr)
|
||||
tv, err := types.Eval(f.Pkg.fset, f.Pkg.TypesPkg, expr.Pos(), exprStr)
|
||||
if err != nil {
|
||||
return "", false
|
||||
}
|
||||
if b, ok := tv.Type.(*types.Basic); ok {
|
||||
if dt, ok := basicTypeKinds[b.Kind()]; ok {
|
||||
return dt, true
|
||||
}
|
||||
}
|
||||
|
||||
return "", false
|
||||
}
|
||||
|
||||
func (f *File) isMain() bool {
|
||||
if f.AST.Name.Name == "main" {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
const directiveSpecifyDisableReason = "specify-disable-reason"
|
||||
|
||||
func (f *File) lint(rules []Rule, config Config, failures chan Failure) {
|
||||
rulesConfig := config.Rules
|
||||
_, mustSpecifyDisableReason := config.Directives[directiveSpecifyDisableReason]
|
||||
disabledIntervals := f.disabledIntervals(rules, mustSpecifyDisableReason, failures)
|
||||
for _, currentRule := range rules {
|
||||
ruleConfig := rulesConfig[currentRule.Name()]
|
||||
currentFailures := currentRule.Apply(f, ruleConfig.Arguments)
|
||||
for idx, failure := range currentFailures {
|
||||
if failure.RuleName == "" {
|
||||
failure.RuleName = currentRule.Name()
|
||||
}
|
||||
if failure.Node != nil {
|
||||
failure.Position = ToFailurePosition(failure.Node.Pos(), failure.Node.End(), f)
|
||||
}
|
||||
currentFailures[idx] = failure
|
||||
}
|
||||
currentFailures = f.filterFailures(currentFailures, disabledIntervals)
|
||||
for _, failure := range currentFailures {
|
||||
if failure.Confidence >= config.Confidence {
|
||||
failures <- failure
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
type enableDisableConfig struct {
|
||||
enabled bool
|
||||
position int
|
||||
}
|
||||
|
||||
const directiveRE = `^//[\s]*revive:(enable|disable)(?:-(line|next-line))?(?::([^\s]+))?[\s]*(?: (.+))?$`
|
||||
const directivePos = 1
|
||||
const modifierPos = 2
|
||||
const rulesPos = 3
|
||||
const reasonPos = 4
|
||||
|
||||
var re = regexp.MustCompile(directiveRE)
|
||||
|
||||
func (f *File) disabledIntervals(rules []Rule, mustSpecifyDisableReason bool, failures chan Failure) disabledIntervalsMap {
|
||||
enabledDisabledRulesMap := make(map[string][]enableDisableConfig)
|
||||
|
||||
getEnabledDisabledIntervals := func() disabledIntervalsMap {
|
||||
result := make(disabledIntervalsMap)
|
||||
|
||||
for ruleName, disabledArr := range enabledDisabledRulesMap {
|
||||
ruleResult := []DisabledInterval{}
|
||||
for i := 0; i < len(disabledArr); i++ {
|
||||
interval := DisabledInterval{
|
||||
RuleName: ruleName,
|
||||
From: token.Position{
|
||||
Filename: f.Name,
|
||||
Line: disabledArr[i].position,
|
||||
},
|
||||
To: token.Position{
|
||||
Filename: f.Name,
|
||||
Line: math.MaxInt32,
|
||||
},
|
||||
}
|
||||
if i%2 == 0 {
|
||||
ruleResult = append(ruleResult, interval)
|
||||
} else {
|
||||
ruleResult[len(ruleResult)-1].To.Line = disabledArr[i].position
|
||||
}
|
||||
}
|
||||
result[ruleName] = ruleResult
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
handleConfig := func(isEnabled bool, line int, name string) {
|
||||
existing, ok := enabledDisabledRulesMap[name]
|
||||
if !ok {
|
||||
existing = []enableDisableConfig{}
|
||||
enabledDisabledRulesMap[name] = existing
|
||||
}
|
||||
if (len(existing) > 1 && existing[len(existing)-1].enabled == isEnabled) ||
|
||||
(len(existing) == 0 && isEnabled) {
|
||||
return
|
||||
}
|
||||
existing = append(existing, enableDisableConfig{
|
||||
enabled: isEnabled,
|
||||
position: line,
|
||||
})
|
||||
enabledDisabledRulesMap[name] = existing
|
||||
}
|
||||
|
||||
handleRules := func(filename, modifier string, isEnabled bool, line int, ruleNames []string) []DisabledInterval {
|
||||
var result []DisabledInterval
|
||||
for _, name := range ruleNames {
|
||||
if modifier == "line" {
|
||||
handleConfig(isEnabled, line, name)
|
||||
handleConfig(!isEnabled, line, name)
|
||||
} else if modifier == "next-line" {
|
||||
handleConfig(isEnabled, line+1, name)
|
||||
handleConfig(!isEnabled, line+1, name)
|
||||
} else {
|
||||
handleConfig(isEnabled, line, name)
|
||||
}
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
handleComment := func(filename string, c *ast.CommentGroup, line int) {
|
||||
comments := c.List
|
||||
for _, c := range comments {
|
||||
match := re.FindStringSubmatch(c.Text)
|
||||
if len(match) == 0 {
|
||||
return
|
||||
}
|
||||
|
||||
ruleNames := []string{}
|
||||
tempNames := strings.Split(match[rulesPos], ",")
|
||||
for _, name := range tempNames {
|
||||
name = strings.Trim(name, "\n")
|
||||
if len(name) > 0 {
|
||||
ruleNames = append(ruleNames, name)
|
||||
}
|
||||
}
|
||||
|
||||
mustCheckDisablingReason := mustSpecifyDisableReason && match[directivePos] == "disable"
|
||||
if mustCheckDisablingReason && strings.Trim(match[reasonPos], " ") == "" {
|
||||
failures <- Failure{
|
||||
Confidence: 1,
|
||||
RuleName: directiveSpecifyDisableReason,
|
||||
Failure: "reason of lint disabling not found",
|
||||
Position: ToFailurePosition(c.Pos(), c.End(), f),
|
||||
Node: c,
|
||||
}
|
||||
continue // skip this linter disabling directive
|
||||
}
|
||||
|
||||
// TODO: optimize
|
||||
if len(ruleNames) == 0 {
|
||||
for _, rule := range rules {
|
||||
ruleNames = append(ruleNames, rule.Name())
|
||||
}
|
||||
}
|
||||
|
||||
handleRules(filename, match[modifierPos], match[directivePos] == "enable", line, ruleNames)
|
||||
}
|
||||
}
|
||||
|
||||
comments := f.AST.Comments
|
||||
for _, c := range comments {
|
||||
handleComment(f.Name, c, f.ToPosition(c.End()).Line)
|
||||
}
|
||||
|
||||
return getEnabledDisabledIntervals()
|
||||
}
|
||||
|
||||
func (f *File) filterFailures(failures []Failure, disabledIntervals disabledIntervalsMap) []Failure {
|
||||
result := []Failure{}
|
||||
for _, failure := range failures {
|
||||
fStart := failure.Position.Start.Line
|
||||
fEnd := failure.Position.End.Line
|
||||
intervals, ok := disabledIntervals[failure.RuleName]
|
||||
if !ok {
|
||||
result = append(result, failure)
|
||||
} else {
|
||||
include := true
|
||||
for _, interval := range intervals {
|
||||
intStart := interval.From.Line
|
||||
intEnd := interval.To.Line
|
||||
if (fStart >= intStart && fStart <= intEnd) ||
|
||||
(fEnd >= intStart && fEnd <= intEnd) {
|
||||
include = false
|
||||
break
|
||||
}
|
||||
}
|
||||
if include {
|
||||
result = append(result, failure)
|
||||
}
|
||||
}
|
||||
}
|
||||
return result
|
||||
}
|
||||
14
vendor/github.com/mgechev/revive/lint/formatter.go
generated
vendored
14
vendor/github.com/mgechev/revive/lint/formatter.go
generated
vendored
|
|
@ -1,14 +0,0 @@
|
|||
package lint
|
||||
|
||||
// FormatterMetadata configuration of a formatter
|
||||
type FormatterMetadata struct {
|
||||
Name string
|
||||
Description string
|
||||
Sample string
|
||||
}
|
||||
|
||||
// Formatter defines an interface for failure formatters
|
||||
type Formatter interface {
|
||||
Format(<-chan Failure, Config) (string, error)
|
||||
Name() string
|
||||
}
|
||||
99
vendor/github.com/mgechev/revive/lint/linter.go
generated
vendored
99
vendor/github.com/mgechev/revive/lint/linter.go
generated
vendored
|
|
@ -1,99 +0,0 @@
|
|||
package lint
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"bytes"
|
||||
"fmt"
|
||||
"go/token"
|
||||
"os"
|
||||
"sync"
|
||||
)
|
||||
|
||||
// ReadFile defines an abstraction for reading files.
|
||||
type ReadFile func(path string) (result []byte, err error)
|
||||
|
||||
type disabledIntervalsMap = map[string][]DisabledInterval
|
||||
|
||||
// Linter is used for linting set of files.
|
||||
type Linter struct {
|
||||
reader ReadFile
|
||||
}
|
||||
|
||||
// New creates a new Linter
|
||||
func New(reader ReadFile) Linter {
|
||||
return Linter{reader: reader}
|
||||
}
|
||||
|
||||
var (
|
||||
genHdr = []byte("// Code generated ")
|
||||
genFtr = []byte(" DO NOT EDIT.")
|
||||
)
|
||||
|
||||
// Lint lints a set of files with the specified rule.
|
||||
func (l *Linter) Lint(packages [][]string, ruleSet []Rule, config Config) (<-chan Failure, error) {
|
||||
failures := make(chan Failure)
|
||||
|
||||
var wg sync.WaitGroup
|
||||
for _, pkg := range packages {
|
||||
wg.Add(1)
|
||||
go func(pkg []string) {
|
||||
if err := l.lintPackage(pkg, ruleSet, config, failures); err != nil {
|
||||
fmt.Fprintln(os.Stderr, err)
|
||||
os.Exit(1)
|
||||
}
|
||||
defer wg.Done()
|
||||
}(pkg)
|
||||
}
|
||||
|
||||
go func() {
|
||||
wg.Wait()
|
||||
close(failures)
|
||||
}()
|
||||
|
||||
return failures, nil
|
||||
}
|
||||
|
||||
func (l *Linter) lintPackage(filenames []string, ruleSet []Rule, config Config, failures chan Failure) error {
|
||||
pkg := &Package{
|
||||
fset: token.NewFileSet(),
|
||||
files: map[string]*File{},
|
||||
mu: sync.Mutex{},
|
||||
}
|
||||
for _, filename := range filenames {
|
||||
content, err := l.reader(filename)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if isGenerated(content) && !config.IgnoreGeneratedHeader {
|
||||
continue
|
||||
}
|
||||
|
||||
file, err := NewFile(filename, content, pkg)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
pkg.files[filename] = file
|
||||
}
|
||||
|
||||
if len(pkg.files) == 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
pkg.lint(ruleSet, config, failures)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// isGenerated reports whether the source file is generated code
|
||||
// according the rules from https://golang.org/s/generatedcode.
|
||||
// This is inherited from the original go lint.
|
||||
func isGenerated(src []byte) bool {
|
||||
sc := bufio.NewScanner(bytes.NewReader(src))
|
||||
for sc.Scan() {
|
||||
b := sc.Bytes()
|
||||
if bytes.HasPrefix(b, genHdr) && bytes.HasSuffix(b, genFtr) && len(b) >= len(genHdr)+len(genFtr) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
178
vendor/github.com/mgechev/revive/lint/package.go
generated
vendored
178
vendor/github.com/mgechev/revive/lint/package.go
generated
vendored
|
|
@ -1,178 +0,0 @@
|
|||
package lint
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"go/types"
|
||||
"sync"
|
||||
|
||||
"golang.org/x/tools/go/gcexportdata"
|
||||
)
|
||||
|
||||
// Package represents a package in the project.
|
||||
type Package struct {
|
||||
fset *token.FileSet
|
||||
files map[string]*File
|
||||
|
||||
TypesPkg *types.Package
|
||||
TypesInfo *types.Info
|
||||
|
||||
// sortable is the set of types in the package that implement sort.Interface.
|
||||
Sortable map[string]bool
|
||||
// main is whether this is a "main" package.
|
||||
main int
|
||||
mu sync.Mutex
|
||||
}
|
||||
|
||||
var newImporter = func(fset *token.FileSet) types.ImporterFrom {
|
||||
return gcexportdata.NewImporter(fset, make(map[string]*types.Package))
|
||||
}
|
||||
|
||||
var (
|
||||
trueValue = 1
|
||||
falseValue = 2
|
||||
notSet = 3
|
||||
)
|
||||
|
||||
// IsMain returns if that's the main package.
|
||||
func (p *Package) IsMain() bool {
|
||||
if p.main == trueValue {
|
||||
return true
|
||||
} else if p.main == falseValue {
|
||||
return false
|
||||
}
|
||||
for _, f := range p.files {
|
||||
if f.isMain() {
|
||||
p.main = trueValue
|
||||
return true
|
||||
}
|
||||
}
|
||||
p.main = falseValue
|
||||
return false
|
||||
}
|
||||
|
||||
// TypeCheck performs type checking for given package.
|
||||
func (p *Package) TypeCheck() error {
|
||||
p.mu.Lock()
|
||||
// If type checking has already been performed
|
||||
// skip it.
|
||||
if p.TypesInfo != nil || p.TypesPkg != nil {
|
||||
p.mu.Unlock()
|
||||
return nil
|
||||
}
|
||||
config := &types.Config{
|
||||
// By setting a no-op error reporter, the type checker does as much work as possible.
|
||||
Error: func(error) {},
|
||||
Importer: newImporter(p.fset),
|
||||
}
|
||||
info := &types.Info{
|
||||
Types: make(map[ast.Expr]types.TypeAndValue),
|
||||
Defs: make(map[*ast.Ident]types.Object),
|
||||
Uses: make(map[*ast.Ident]types.Object),
|
||||
Scopes: make(map[ast.Node]*types.Scope),
|
||||
}
|
||||
var anyFile *File
|
||||
var astFiles []*ast.File
|
||||
for _, f := range p.files {
|
||||
anyFile = f
|
||||
astFiles = append(astFiles, f.AST)
|
||||
}
|
||||
|
||||
typesPkg, err := check(config, anyFile.AST.Name.Name, p.fset, astFiles, info)
|
||||
|
||||
// Remember the typechecking info, even if config.Check failed,
|
||||
// since we will get partial information.
|
||||
p.TypesPkg = typesPkg
|
||||
p.TypesInfo = info
|
||||
p.mu.Unlock()
|
||||
return err
|
||||
}
|
||||
|
||||
// check function encapsulates the call to go/types.Config.Check method and
|
||||
// recovers if the called method panics (see issue #59)
|
||||
func check(config *types.Config, n string, fset *token.FileSet, astFiles []*ast.File, info *types.Info) (p *types.Package, err error) {
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
err, _ = r.(error)
|
||||
p = nil
|
||||
return
|
||||
}
|
||||
}()
|
||||
|
||||
return config.Check(n, fset, astFiles, info)
|
||||
}
|
||||
|
||||
// TypeOf returns the type of an expression.
|
||||
func (p *Package) TypeOf(expr ast.Expr) types.Type {
|
||||
if p.TypesInfo == nil {
|
||||
return nil
|
||||
}
|
||||
return p.TypesInfo.TypeOf(expr)
|
||||
}
|
||||
|
||||
type walker struct {
|
||||
nmap map[string]int
|
||||
has map[string]int
|
||||
}
|
||||
|
||||
func (w *walker) Visit(n ast.Node) ast.Visitor {
|
||||
fn, ok := n.(*ast.FuncDecl)
|
||||
if !ok || fn.Recv == nil || len(fn.Recv.List) == 0 {
|
||||
return w
|
||||
}
|
||||
// TODO(dsymonds): We could check the signature to be more precise.
|
||||
recv := receiverType(fn)
|
||||
if i, ok := w.nmap[fn.Name.Name]; ok {
|
||||
w.has[recv] |= i
|
||||
}
|
||||
return w
|
||||
}
|
||||
|
||||
func (p *Package) scanSortable() {
|
||||
p.Sortable = make(map[string]bool)
|
||||
|
||||
// bitfield for which methods exist on each type.
|
||||
const (
|
||||
Len = 1 << iota
|
||||
Less
|
||||
Swap
|
||||
)
|
||||
nmap := map[string]int{"Len": Len, "Less": Less, "Swap": Swap}
|
||||
has := make(map[string]int)
|
||||
for _, f := range p.files {
|
||||
ast.Walk(&walker{nmap, has}, f.AST)
|
||||
}
|
||||
for typ, ms := range has {
|
||||
if ms == Len|Less|Swap {
|
||||
p.Sortable[typ] = true
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// receiverType returns the named type of the method receiver, sans "*",
|
||||
// or "invalid-type" if fn.Recv is ill formed.
|
||||
func receiverType(fn *ast.FuncDecl) string {
|
||||
switch e := fn.Recv.List[0].Type.(type) {
|
||||
case *ast.Ident:
|
||||
return e.Name
|
||||
case *ast.StarExpr:
|
||||
if id, ok := e.X.(*ast.Ident); ok {
|
||||
return id.Name
|
||||
}
|
||||
}
|
||||
// The parser accepts much more than just the legal forms.
|
||||
return "invalid-type"
|
||||
}
|
||||
|
||||
func (p *Package) lint(rules []Rule, config Config, failures chan Failure) {
|
||||
p.scanSortable()
|
||||
var wg sync.WaitGroup
|
||||
for _, file := range p.files {
|
||||
wg.Add(1)
|
||||
go (func(file *File) {
|
||||
file.lint(rules, config, failures)
|
||||
defer wg.Done()
|
||||
})(file)
|
||||
}
|
||||
wg.Wait()
|
||||
}
|
||||
31
vendor/github.com/mgechev/revive/lint/rule.go
generated
vendored
31
vendor/github.com/mgechev/revive/lint/rule.go
generated
vendored
|
|
@ -1,31 +0,0 @@
|
|||
package lint
|
||||
|
||||
import (
|
||||
"go/token"
|
||||
)
|
||||
|
||||
// DisabledInterval contains a single disabled interval and the associated rule name.
|
||||
type DisabledInterval struct {
|
||||
From token.Position
|
||||
To token.Position
|
||||
RuleName string
|
||||
}
|
||||
|
||||
// Rule defines an abstract rule interaface
|
||||
type Rule interface {
|
||||
Name() string
|
||||
Apply(*File, Arguments) []Failure
|
||||
}
|
||||
|
||||
// AbstractRule defines an abstract rule.
|
||||
type AbstractRule struct {
|
||||
Failures []Failure
|
||||
}
|
||||
|
||||
// ToFailurePosition returns the failure position.
|
||||
func ToFailurePosition(start token.Pos, end token.Pos, file *File) FailurePosition {
|
||||
return FailurePosition{
|
||||
Start: file.ToPosition(start),
|
||||
End: file.ToPosition(end),
|
||||
}
|
||||
}
|
||||
128
vendor/github.com/mgechev/revive/lint/utils.go
generated
vendored
128
vendor/github.com/mgechev/revive/lint/utils.go
generated
vendored
|
|
@ -1,128 +0,0 @@
|
|||
package lint
|
||||
|
||||
import (
|
||||
"strings"
|
||||
"unicode"
|
||||
)
|
||||
|
||||
// Name returns a different name if it should be different.
|
||||
func Name(name string, whitelist, blacklist []string) (should string) {
|
||||
// Fast path for simple cases: "_" and all lowercase.
|
||||
if name == "_" {
|
||||
return name
|
||||
}
|
||||
allLower := true
|
||||
for _, r := range name {
|
||||
if !unicode.IsLower(r) {
|
||||
allLower = false
|
||||
break
|
||||
}
|
||||
}
|
||||
if allLower {
|
||||
return name
|
||||
}
|
||||
|
||||
// Split camelCase at any lower->upper transition, and split on underscores.
|
||||
// Check each word for common initialisms.
|
||||
runes := []rune(name)
|
||||
w, i := 0, 0 // index of start of word, scan
|
||||
for i+1 <= len(runes) {
|
||||
eow := false // whether we hit the end of a word
|
||||
if i+1 == len(runes) {
|
||||
eow = true
|
||||
} else if runes[i+1] == '_' {
|
||||
// underscore; shift the remainder forward over any run of underscores
|
||||
eow = true
|
||||
n := 1
|
||||
for i+n+1 < len(runes) && runes[i+n+1] == '_' {
|
||||
n++
|
||||
}
|
||||
|
||||
// Leave at most one underscore if the underscore is between two digits
|
||||
if i+n+1 < len(runes) && unicode.IsDigit(runes[i]) && unicode.IsDigit(runes[i+n+1]) {
|
||||
n--
|
||||
}
|
||||
|
||||
copy(runes[i+1:], runes[i+n+1:])
|
||||
runes = runes[:len(runes)-n]
|
||||
} else if unicode.IsLower(runes[i]) && !unicode.IsLower(runes[i+1]) {
|
||||
// lower->non-lower
|
||||
eow = true
|
||||
}
|
||||
i++
|
||||
if !eow {
|
||||
continue
|
||||
}
|
||||
|
||||
// [w,i) is a word.
|
||||
word := string(runes[w:i])
|
||||
ignoreInitWarnings := map[string]bool{}
|
||||
for _, i := range whitelist {
|
||||
ignoreInitWarnings[i] = true
|
||||
}
|
||||
|
||||
extraInits := map[string]bool{}
|
||||
for _, i := range blacklist {
|
||||
extraInits[i] = true
|
||||
}
|
||||
|
||||
if u := strings.ToUpper(word); (commonInitialisms[u] || extraInits[u]) && !ignoreInitWarnings[u] {
|
||||
// Keep consistent case, which is lowercase only at the start.
|
||||
if w == 0 && unicode.IsLower(runes[w]) {
|
||||
u = strings.ToLower(u)
|
||||
}
|
||||
// All the common initialisms are ASCII,
|
||||
// so we can replace the bytes exactly.
|
||||
copy(runes[w:], []rune(u))
|
||||
} else if w > 0 && strings.ToLower(word) == word {
|
||||
// already all lowercase, and not the first word, so uppercase the first character.
|
||||
runes[w] = unicode.ToUpper(runes[w])
|
||||
}
|
||||
w = i
|
||||
}
|
||||
return string(runes)
|
||||
}
|
||||
|
||||
// commonInitialisms is a set of common initialisms.
|
||||
// Only add entries that are highly unlikely to be non-initialisms.
|
||||
// For instance, "ID" is fine (Freudian code is rare), but "AND" is not.
|
||||
var commonInitialisms = map[string]bool{
|
||||
"ACL": true,
|
||||
"API": true,
|
||||
"ASCII": true,
|
||||
"CPU": true,
|
||||
"CSS": true,
|
||||
"DNS": true,
|
||||
"EOF": true,
|
||||
"GUID": true,
|
||||
"HTML": true,
|
||||
"HTTP": true,
|
||||
"HTTPS": true,
|
||||
"ID": true,
|
||||
"IP": true,
|
||||
"JSON": true,
|
||||
"LHS": true,
|
||||
"QPS": true,
|
||||
"RAM": true,
|
||||
"RHS": true,
|
||||
"RPC": true,
|
||||
"SLA": true,
|
||||
"SMTP": true,
|
||||
"SQL": true,
|
||||
"SSH": true,
|
||||
"TCP": true,
|
||||
"TLS": true,
|
||||
"TTL": true,
|
||||
"UDP": true,
|
||||
"UI": true,
|
||||
"UID": true,
|
||||
"UUID": true,
|
||||
"URI": true,
|
||||
"URL": true,
|
||||
"UTF8": true,
|
||||
"VM": true,
|
||||
"XML": true,
|
||||
"XMPP": true,
|
||||
"XSRF": true,
|
||||
"XSS": true,
|
||||
}
|
||||
151
vendor/github.com/mgechev/revive/rule/add-constant.go
generated
vendored
151
vendor/github.com/mgechev/revive/rule/add-constant.go
generated
vendored
|
|
@ -1,151 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/mgechev/revive/lint"
|
||||
"go/ast"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
const (
|
||||
defaultStrLitLimit = 2
|
||||
kindFLOAT = "FLOAT"
|
||||
kindINT = "INT"
|
||||
kindSTRING = "STRING"
|
||||
)
|
||||
|
||||
type whiteList map[string]map[string]bool
|
||||
|
||||
func newWhiteList() whiteList {
|
||||
return map[string]map[string]bool{kindINT: map[string]bool{}, kindFLOAT: map[string]bool{}, kindSTRING: map[string]bool{}}
|
||||
}
|
||||
|
||||
func (wl whiteList) add(kind string, list string) {
|
||||
elems := strings.Split(list, ",")
|
||||
for _, e := range elems {
|
||||
wl[kind][e] = true
|
||||
}
|
||||
}
|
||||
|
||||
// AddConstantRule lints unused params in functions.
|
||||
type AddConstantRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *AddConstantRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
strLitLimit := defaultStrLitLimit
|
||||
var whiteList = newWhiteList()
|
||||
if len(arguments) > 0 {
|
||||
args, ok := arguments[0].(map[string]interface{})
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("Invalid argument to the add-constant rule. Expecting a k,v map, got %T", arguments[0]))
|
||||
}
|
||||
for k, v := range args {
|
||||
kind := ""
|
||||
switch k {
|
||||
case "allowFloats":
|
||||
kind = kindFLOAT
|
||||
fallthrough
|
||||
case "allowInts":
|
||||
if kind == "" {
|
||||
kind = kindINT
|
||||
}
|
||||
fallthrough
|
||||
case "allowStrs":
|
||||
if kind == "" {
|
||||
kind = kindSTRING
|
||||
}
|
||||
list, ok := v.(string)
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("Invalid argument to the add-constant rule, string expected. Got '%v' (%T)", v, v))
|
||||
}
|
||||
whiteList.add(kind, list)
|
||||
case "maxLitCount":
|
||||
sl, ok := v.(string)
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("Invalid argument to the add-constant rule, expecting string representation of an integer. Got '%v' (%T)", v, v))
|
||||
}
|
||||
|
||||
limit, err := strconv.Atoi(sl)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("Invalid argument to the add-constant rule, expecting string representation of an integer. Got '%v'", v))
|
||||
}
|
||||
strLitLimit = limit
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintAddConstantRule{onFailure: onFailure, strLits: make(map[string]int, 0), strLitLimit: strLitLimit, whiteLst: whiteList}
|
||||
|
||||
ast.Walk(w, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *AddConstantRule) Name() string {
|
||||
return "add-constant"
|
||||
}
|
||||
|
||||
type lintAddConstantRule struct {
|
||||
onFailure func(lint.Failure)
|
||||
strLits map[string]int
|
||||
strLitLimit int
|
||||
whiteLst whiteList
|
||||
}
|
||||
|
||||
func (w lintAddConstantRule) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.GenDecl:
|
||||
return nil // skip declarations
|
||||
case *ast.BasicLit:
|
||||
switch kind := n.Kind.String(); kind {
|
||||
case kindFLOAT, kindINT:
|
||||
w.checkNumLit(kind, n)
|
||||
case kindSTRING:
|
||||
w.checkStrLit(n)
|
||||
}
|
||||
}
|
||||
|
||||
return w
|
||||
|
||||
}
|
||||
|
||||
func (w lintAddConstantRule) checkStrLit(n *ast.BasicLit) {
|
||||
if w.whiteLst[kindSTRING][n.Value] {
|
||||
return
|
||||
}
|
||||
|
||||
count := w.strLits[n.Value]
|
||||
if count >= 0 {
|
||||
w.strLits[n.Value] = count + 1
|
||||
if w.strLits[n.Value] > w.strLitLimit {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: n,
|
||||
Category: "style",
|
||||
Failure: fmt.Sprintf("string literal %s appears, at least, %d times, create a named constant for it", n.Value, w.strLits[n.Value]),
|
||||
})
|
||||
w.strLits[n.Value] = -1 // mark it to avoid failing again on the same literal
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (w lintAddConstantRule) checkNumLit(kind string, n *ast.BasicLit) {
|
||||
if w.whiteLst[kind][n.Value] {
|
||||
return
|
||||
}
|
||||
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: n,
|
||||
Category: "style",
|
||||
Failure: fmt.Sprintf("avoid magic numbers like '%s', create a named constant for it", n.Value),
|
||||
})
|
||||
}
|
||||
67
vendor/github.com/mgechev/revive/rule/argument-limit.go
generated
vendored
67
vendor/github.com/mgechev/revive/rule/argument-limit.go
generated
vendored
|
|
@ -1,67 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ArgumentsLimitRule lints given else constructs.
|
||||
type ArgumentsLimitRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ArgumentsLimitRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
if len(arguments) != 1 {
|
||||
panic(`invalid configuration for "argument-limit"`)
|
||||
}
|
||||
|
||||
total, ok := arguments[0].(int64) // Alt. non panicking version
|
||||
if !ok {
|
||||
panic(`invalid value passed as argument number to the "argument-list" rule`)
|
||||
}
|
||||
|
||||
var failures []lint.Failure
|
||||
|
||||
walker := lintArgsNum{
|
||||
total: int(total),
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ArgumentsLimitRule) Name() string {
|
||||
return "argument-limit"
|
||||
}
|
||||
|
||||
type lintArgsNum struct {
|
||||
total int
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintArgsNum) Visit(n ast.Node) ast.Visitor {
|
||||
node, ok := n.(*ast.FuncDecl)
|
||||
if ok {
|
||||
num := 0
|
||||
for _, l := range node.Type.Params.List {
|
||||
for range l.Names {
|
||||
num++
|
||||
}
|
||||
}
|
||||
if num > w.total {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("maximum number of arguments per function exceeded; max %d but got %d", w.total, num),
|
||||
Node: node.Type,
|
||||
})
|
||||
return w
|
||||
}
|
||||
}
|
||||
return w
|
||||
}
|
||||
94
vendor/github.com/mgechev/revive/rule/atomic.go
generated
vendored
94
vendor/github.com/mgechev/revive/rule/atomic.go
generated
vendored
|
|
@ -1,94 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"go/types"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// AtomicRule lints given else constructs.
|
||||
type AtomicRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *AtomicRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
walker := atomic{
|
||||
pkgTypesInfo: file.Pkg.TypesInfo,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *AtomicRule) Name() string {
|
||||
return "atomic"
|
||||
}
|
||||
|
||||
type atomic struct {
|
||||
pkgTypesInfo *types.Info
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w atomic) Visit(node ast.Node) ast.Visitor {
|
||||
n, ok := node.(*ast.AssignStmt)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
if len(n.Lhs) != len(n.Rhs) {
|
||||
return nil // skip assignment sub-tree
|
||||
}
|
||||
if len(n.Lhs) == 1 && n.Tok == token.DEFINE {
|
||||
return nil // skip assignment sub-tree
|
||||
}
|
||||
|
||||
for i, right := range n.Rhs {
|
||||
call, ok := right.(*ast.CallExpr)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
sel, ok := call.Fun.(*ast.SelectorExpr)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
pkgIdent, _ := sel.X.(*ast.Ident)
|
||||
if w.pkgTypesInfo != nil {
|
||||
pkgName, ok := w.pkgTypesInfo.Uses[pkgIdent].(*types.PkgName)
|
||||
if !ok || pkgName.Imported().Path() != "sync/atomic" {
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
switch sel.Sel.Name {
|
||||
case "AddInt32", "AddInt64", "AddUint32", "AddUint64", "AddUintptr":
|
||||
left := n.Lhs[i]
|
||||
if len(call.Args) != 2 {
|
||||
continue
|
||||
}
|
||||
arg := call.Args[0]
|
||||
broken := false
|
||||
|
||||
if uarg, ok := arg.(*ast.UnaryExpr); ok && uarg.Op == token.AND {
|
||||
broken = gofmt(left) == gofmt(uarg.X)
|
||||
} else if star, ok := left.(*ast.StarExpr); ok {
|
||||
broken = gofmt(star.X) == gofmt(arg)
|
||||
}
|
||||
|
||||
if broken {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: "direct assignment to atomic value",
|
||||
Node: n,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
return w
|
||||
}
|
||||
84
vendor/github.com/mgechev/revive/rule/bare-return.go
generated
vendored
84
vendor/github.com/mgechev/revive/rule/bare-return.go
generated
vendored
|
|
@ -1,84 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// BareReturnRule lints given else constructs.
|
||||
type BareReturnRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *BareReturnRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintBareReturnRule{onFailure: onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *BareReturnRule) Name() string {
|
||||
return "bare-return"
|
||||
}
|
||||
|
||||
type lintBareReturnRule struct {
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintBareReturnRule) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.FuncDecl:
|
||||
w.checkFunc(n.Type.Results, n.Body)
|
||||
case *ast.FuncLit: // to cope with deferred functions and go-routines
|
||||
w.checkFunc(n.Type.Results, n.Body)
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
// checkFunc will verify if the given function has named result and bare returns
|
||||
func (w lintBareReturnRule) checkFunc(results *ast.FieldList, body *ast.BlockStmt) {
|
||||
hasNamedResults := results != nil && len(results.List) > 0 && results.List[0].Names != nil
|
||||
if !hasNamedResults || body == nil {
|
||||
return // nothing to do
|
||||
}
|
||||
|
||||
brf := bareReturnFinder{w.onFailure}
|
||||
ast.Walk(brf, body)
|
||||
}
|
||||
|
||||
type bareReturnFinder struct {
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w bareReturnFinder) Visit(node ast.Node) ast.Visitor {
|
||||
_, ok := node.(*ast.FuncLit)
|
||||
if ok {
|
||||
// skip analysing function literals
|
||||
// they will analyzed by the lintBareReturnRule.Visit method
|
||||
return nil
|
||||
}
|
||||
|
||||
rs, ok := node.(*ast.ReturnStmt)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
if len(rs.Results) > 0 {
|
||||
return w
|
||||
}
|
||||
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: rs,
|
||||
Failure: "avoid using bare returns, please add return expressions",
|
||||
})
|
||||
|
||||
return w
|
||||
}
|
||||
75
vendor/github.com/mgechev/revive/rule/blank-imports.go
generated
vendored
75
vendor/github.com/mgechev/revive/rule/blank-imports.go
generated
vendored
|
|
@ -1,75 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// BlankImportsRule lints given else constructs.
|
||||
type BlankImportsRule struct{}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *BlankImportsRule) Name() string {
|
||||
return "blank-imports"
|
||||
}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *BlankImportsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
if file.Pkg.IsMain() || file.IsTest() {
|
||||
return nil
|
||||
}
|
||||
|
||||
const (
|
||||
message = "a blank import should be only in a main or test package, or have a comment justifying it"
|
||||
category = "imports"
|
||||
|
||||
embedImportPath = `"embed"`
|
||||
)
|
||||
|
||||
var failures []lint.Failure
|
||||
|
||||
// The first element of each contiguous group of blank imports should have
|
||||
// an explanatory comment of some kind.
|
||||
for i, imp := range file.AST.Imports {
|
||||
pos := file.ToPosition(imp.Pos())
|
||||
|
||||
if !isBlank(imp.Name) {
|
||||
continue // Ignore non-blank imports.
|
||||
}
|
||||
|
||||
if i > 0 {
|
||||
prev := file.AST.Imports[i-1]
|
||||
prevPos := file.ToPosition(prev.Pos())
|
||||
|
||||
isSubsequentBlancInAGroup := isBlank(prev.Name) && prevPos.Line+1 == pos.Line && prev.Path.Value != embedImportPath
|
||||
if isSubsequentBlancInAGroup {
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
if imp.Path.Value == embedImportPath && r.fileHasValidEmbedComment(file.AST) {
|
||||
continue
|
||||
}
|
||||
|
||||
// This is the first blank import of a group.
|
||||
if imp.Doc == nil && imp.Comment == nil {
|
||||
failures = append(failures, lint.Failure{Failure: message, Category: category, Node: imp, Confidence: 1})
|
||||
}
|
||||
}
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
func (r *BlankImportsRule) fileHasValidEmbedComment(fileAst *ast.File) bool {
|
||||
for _, commentGroup := range fileAst.Comments {
|
||||
for _, comment := range commentGroup.List {
|
||||
if strings.HasPrefix(comment.Text, "//go:embed ") {
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
73
vendor/github.com/mgechev/revive/rule/bool-literal-in-expr.go
generated
vendored
73
vendor/github.com/mgechev/revive/rule/bool-literal-in-expr.go
generated
vendored
|
|
@ -1,73 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// BoolLiteralRule warns when logic expressions contains Boolean literals.
|
||||
type BoolLiteralRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *BoolLiteralRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
astFile := file.AST
|
||||
w := &lintBoolLiteral{astFile, onFailure}
|
||||
ast.Walk(w, astFile)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *BoolLiteralRule) Name() string {
|
||||
return "bool-literal-in-expr"
|
||||
}
|
||||
|
||||
type lintBoolLiteral struct {
|
||||
file *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w *lintBoolLiteral) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.BinaryExpr:
|
||||
if !isBoolOp(n.Op) {
|
||||
return w
|
||||
}
|
||||
|
||||
lexeme, ok := isExprABooleanLit(n.X)
|
||||
if !ok {
|
||||
lexeme, ok = isExprABooleanLit(n.Y)
|
||||
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
}
|
||||
|
||||
isConstant := (n.Op == token.LAND && lexeme == "false") || (n.Op == token.LOR && lexeme == "true")
|
||||
|
||||
if isConstant {
|
||||
w.addFailure(n, "Boolean expression seems to always evaluate to "+lexeme, "logic")
|
||||
} else {
|
||||
w.addFailure(n, "omit Boolean literal in expression", "style")
|
||||
}
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func (w lintBoolLiteral) addFailure(node ast.Node, msg string, cat string) {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: node,
|
||||
Category: cat,
|
||||
Failure: msg,
|
||||
})
|
||||
}
|
||||
70
vendor/github.com/mgechev/revive/rule/call-to-gc.go
generated
vendored
70
vendor/github.com/mgechev/revive/rule/call-to-gc.go
generated
vendored
|
|
@ -1,70 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// CallToGCRule lints calls to the garbage collector.
|
||||
type CallToGCRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *CallToGCRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
var gcTriggeringFunctions = map[string]map[string]bool{
|
||||
"runtime": map[string]bool{"GC": true},
|
||||
}
|
||||
|
||||
w := lintCallToGC{onFailure, gcTriggeringFunctions}
|
||||
ast.Walk(w, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *CallToGCRule) Name() string {
|
||||
return "call-to-gc"
|
||||
}
|
||||
|
||||
type lintCallToGC struct {
|
||||
onFailure func(lint.Failure)
|
||||
gcTriggeringFunctions map[string]map[string]bool
|
||||
}
|
||||
|
||||
func (w lintCallToGC) Visit(node ast.Node) ast.Visitor {
|
||||
ce, ok := node.(*ast.CallExpr)
|
||||
if !ok {
|
||||
return w // nothing to do, the node is not a call
|
||||
}
|
||||
|
||||
fc, ok := ce.Fun.(*ast.SelectorExpr)
|
||||
if !ok {
|
||||
return nil // nothing to do, the call is not of the form pkg.func(...)
|
||||
}
|
||||
|
||||
id, ok := fc.X.(*ast.Ident)
|
||||
|
||||
if !ok {
|
||||
return nil // in case X is not an id (it should be!)
|
||||
}
|
||||
|
||||
fn := fc.Sel.Name
|
||||
pkg := id.Name
|
||||
if !w.gcTriggeringFunctions[pkg][fn] {
|
||||
return nil // it isn't a call to a GC triggering function
|
||||
}
|
||||
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: node,
|
||||
Category: "bad practice",
|
||||
Failure: "explicit call to the garbage collector",
|
||||
})
|
||||
|
||||
return w
|
||||
}
|
||||
195
vendor/github.com/mgechev/revive/rule/cognitive-complexity.go
generated
vendored
195
vendor/github.com/mgechev/revive/rule/cognitive-complexity.go
generated
vendored
|
|
@ -1,195 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
"golang.org/x/tools/go/ast/astutil"
|
||||
)
|
||||
|
||||
// CognitiveComplexityRule lints given else constructs.
|
||||
type CognitiveComplexityRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *CognitiveComplexityRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
const expectedArgumentsCount = 1
|
||||
if len(arguments) < expectedArgumentsCount {
|
||||
panic(fmt.Sprintf("not enough arguments for cognitive-complexity, expected %d, got %d", expectedArgumentsCount, len(arguments)))
|
||||
}
|
||||
complexity, ok := arguments[0].(int64)
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("invalid argument type for cognitive-complexity, expected int64, got %T", arguments[0]))
|
||||
}
|
||||
|
||||
linter := cognitiveComplexityLinter{
|
||||
file: file,
|
||||
maxComplexity: int(complexity),
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
linter.lint()
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *CognitiveComplexityRule) Name() string {
|
||||
return "cognitive-complexity"
|
||||
}
|
||||
|
||||
type cognitiveComplexityLinter struct {
|
||||
file *lint.File
|
||||
maxComplexity int
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w cognitiveComplexityLinter) lint() {
|
||||
f := w.file
|
||||
for _, decl := range f.AST.Decls {
|
||||
if fn, ok := decl.(*ast.FuncDecl); ok && fn.Body != nil {
|
||||
v := cognitiveComplexityVisitor{}
|
||||
c := v.subTreeComplexity(fn.Body)
|
||||
if c > w.maxComplexity {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Category: "maintenance",
|
||||
Failure: fmt.Sprintf("function %s has cognitive complexity %d (> max enabled %d)", funcName(fn), c, w.maxComplexity),
|
||||
Node: fn,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
type cognitiveComplexityVisitor struct {
|
||||
complexity int
|
||||
nestingLevel int
|
||||
}
|
||||
|
||||
// subTreeComplexity calculates the cognitive complexity of an AST-subtree.
|
||||
func (v cognitiveComplexityVisitor) subTreeComplexity(n ast.Node) int {
|
||||
ast.Walk(&v, n)
|
||||
return v.complexity
|
||||
}
|
||||
|
||||
// Visit implements the ast.Visitor interface.
|
||||
func (v *cognitiveComplexityVisitor) Visit(n ast.Node) ast.Visitor {
|
||||
switch n := n.(type) {
|
||||
case *ast.IfStmt:
|
||||
targets := []ast.Node{n.Cond, n.Body, n.Else}
|
||||
v.walk(1, targets...)
|
||||
return nil
|
||||
case *ast.ForStmt:
|
||||
targets := []ast.Node{n.Cond, n.Body}
|
||||
v.walk(1, targets...)
|
||||
return nil
|
||||
case *ast.RangeStmt:
|
||||
v.walk(1, n.Body)
|
||||
return nil
|
||||
case *ast.SelectStmt:
|
||||
v.walk(1, n.Body)
|
||||
return nil
|
||||
case *ast.SwitchStmt:
|
||||
v.walk(1, n.Body)
|
||||
return nil
|
||||
case *ast.TypeSwitchStmt:
|
||||
v.walk(1, n.Body)
|
||||
return nil
|
||||
case *ast.FuncLit:
|
||||
v.walk(0, n.Body) // do not increment the complexity, just do the nesting
|
||||
return nil
|
||||
case *ast.BinaryExpr:
|
||||
v.complexity += v.binExpComplexity(n)
|
||||
return nil // skip visiting binexp sub-tree (already visited by binExpComplexity)
|
||||
case *ast.BranchStmt:
|
||||
if n.Label != nil {
|
||||
v.complexity++
|
||||
}
|
||||
}
|
||||
// TODO handle (at least) direct recursion
|
||||
|
||||
return v
|
||||
}
|
||||
|
||||
func (v *cognitiveComplexityVisitor) walk(complexityIncrement int, targets ...ast.Node) {
|
||||
v.complexity += complexityIncrement + v.nestingLevel
|
||||
nesting := v.nestingLevel
|
||||
v.nestingLevel++
|
||||
|
||||
for _, t := range targets {
|
||||
if t == nil {
|
||||
continue
|
||||
}
|
||||
|
||||
ast.Walk(v, t)
|
||||
}
|
||||
|
||||
v.nestingLevel = nesting
|
||||
}
|
||||
|
||||
func (cognitiveComplexityVisitor) binExpComplexity(n *ast.BinaryExpr) int {
|
||||
calculator := binExprComplexityCalculator{opsStack: []token.Token{}}
|
||||
|
||||
astutil.Apply(n, calculator.pre, calculator.post)
|
||||
|
||||
return calculator.complexity
|
||||
}
|
||||
|
||||
type binExprComplexityCalculator struct {
|
||||
complexity int
|
||||
opsStack []token.Token // stack of bool operators
|
||||
subexpStarted bool
|
||||
}
|
||||
|
||||
func (becc *binExprComplexityCalculator) pre(c *astutil.Cursor) bool {
|
||||
switch n := c.Node().(type) {
|
||||
case *ast.BinaryExpr:
|
||||
isBoolOp := n.Op == token.LAND || n.Op == token.LOR
|
||||
if !isBoolOp {
|
||||
break
|
||||
}
|
||||
|
||||
ops := len(becc.opsStack)
|
||||
// if
|
||||
// is the first boolop in the expression OR
|
||||
// is the first boolop inside a subexpression (...) OR
|
||||
// is not the same to the previous one
|
||||
// then
|
||||
// increment complexity
|
||||
if ops == 0 || becc.subexpStarted || n.Op != becc.opsStack[ops-1] {
|
||||
becc.complexity++
|
||||
becc.subexpStarted = false
|
||||
}
|
||||
|
||||
becc.opsStack = append(becc.opsStack, n.Op)
|
||||
case *ast.ParenExpr:
|
||||
becc.subexpStarted = true
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func (becc *binExprComplexityCalculator) post(c *astutil.Cursor) bool {
|
||||
switch n := c.Node().(type) {
|
||||
case *ast.BinaryExpr:
|
||||
isBoolOp := n.Op == token.LAND || n.Op == token.LOR
|
||||
if !isBoolOp {
|
||||
break
|
||||
}
|
||||
|
||||
ops := len(becc.opsStack)
|
||||
if ops > 0 {
|
||||
becc.opsStack = becc.opsStack[:ops-1]
|
||||
}
|
||||
case *ast.ParenExpr:
|
||||
becc.subexpStarted = false
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
190
vendor/github.com/mgechev/revive/rule/confusing-naming.go
generated
vendored
190
vendor/github.com/mgechev/revive/rule/confusing-naming.go
generated
vendored
|
|
@ -1,190 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
type referenceMethod struct {
|
||||
fileName string
|
||||
id *ast.Ident
|
||||
}
|
||||
|
||||
type pkgMethods struct {
|
||||
pkg *lint.Package
|
||||
methods map[string]map[string]*referenceMethod
|
||||
mu *sync.Mutex
|
||||
}
|
||||
|
||||
type packages struct {
|
||||
pkgs []pkgMethods
|
||||
mu sync.Mutex
|
||||
}
|
||||
|
||||
func (ps *packages) methodNames(lp *lint.Package) pkgMethods {
|
||||
ps.mu.Lock()
|
||||
|
||||
for _, pkg := range ps.pkgs {
|
||||
if pkg.pkg == lp {
|
||||
ps.mu.Unlock()
|
||||
return pkg
|
||||
}
|
||||
}
|
||||
|
||||
pkgm := pkgMethods{pkg: lp, methods: make(map[string]map[string]*referenceMethod), mu: &sync.Mutex{}}
|
||||
ps.pkgs = append(ps.pkgs, pkgm)
|
||||
|
||||
ps.mu.Unlock()
|
||||
return pkgm
|
||||
}
|
||||
|
||||
var allPkgs = packages{pkgs: make([]pkgMethods, 1)}
|
||||
|
||||
// ConfusingNamingRule lints method names that differ only by capitalization
|
||||
type ConfusingNamingRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ConfusingNamingRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
fileAst := file.AST
|
||||
pkgm := allPkgs.methodNames(file.Pkg)
|
||||
walker := lintConfusingNames{
|
||||
fileName: file.Name,
|
||||
pkgm: pkgm,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(&walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ConfusingNamingRule) Name() string {
|
||||
return "confusing-naming"
|
||||
}
|
||||
|
||||
//checkMethodName checks if a given method/function name is similar (just case differences) to other method/function of the same struct/file.
|
||||
func checkMethodName(holder string, id *ast.Ident, w *lintConfusingNames) {
|
||||
if id.Name == "init" && holder == defaultStructName {
|
||||
// ignore init functions
|
||||
return
|
||||
}
|
||||
|
||||
pkgm := w.pkgm
|
||||
name := strings.ToUpper(id.Name)
|
||||
|
||||
pkgm.mu.Lock()
|
||||
defer pkgm.mu.Unlock()
|
||||
|
||||
if pkgm.methods[holder] != nil {
|
||||
if pkgm.methods[holder][name] != nil {
|
||||
refMethod := pkgm.methods[holder][name]
|
||||
// confusing names
|
||||
var kind string
|
||||
if holder == defaultStructName {
|
||||
kind = "function"
|
||||
} else {
|
||||
kind = "method"
|
||||
}
|
||||
var fileName string
|
||||
if w.fileName == refMethod.fileName {
|
||||
fileName = "the same source file"
|
||||
} else {
|
||||
fileName = refMethod.fileName
|
||||
}
|
||||
w.onFailure(lint.Failure{
|
||||
Failure: fmt.Sprintf("Method '%s' differs only by capitalization to %s '%s' in %s", id.Name, kind, refMethod.id.Name, fileName),
|
||||
Confidence: 1,
|
||||
Node: id,
|
||||
Category: "naming",
|
||||
})
|
||||
|
||||
return
|
||||
}
|
||||
} else {
|
||||
pkgm.methods[holder] = make(map[string]*referenceMethod, 1)
|
||||
}
|
||||
|
||||
// update the black list
|
||||
if pkgm.methods[holder] == nil {
|
||||
println("no entry for '", holder, "'")
|
||||
}
|
||||
pkgm.methods[holder][name] = &referenceMethod{fileName: w.fileName, id: id}
|
||||
}
|
||||
|
||||
type lintConfusingNames struct {
|
||||
fileName string
|
||||
pkgm pkgMethods
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
const defaultStructName = "_" // used to map functions
|
||||
|
||||
//getStructName of a function receiver. Defaults to defaultStructName
|
||||
func getStructName(r *ast.FieldList) string {
|
||||
result := defaultStructName
|
||||
|
||||
if r == nil || len(r.List) < 1 {
|
||||
return result
|
||||
}
|
||||
|
||||
t := r.List[0].Type
|
||||
|
||||
if p, _ := t.(*ast.StarExpr); p != nil { // if a pointer receiver => dereference pointer receiver types
|
||||
t = p.X
|
||||
}
|
||||
|
||||
if p, _ := t.(*ast.Ident); p != nil {
|
||||
result = p.Name
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
func checkStructFields(fields *ast.FieldList, structName string, w *lintConfusingNames) {
|
||||
bl := make(map[string]bool, len(fields.List))
|
||||
for _, f := range fields.List {
|
||||
for _, id := range f.Names {
|
||||
normName := strings.ToUpper(id.Name)
|
||||
if bl[normName] {
|
||||
w.onFailure(lint.Failure{
|
||||
Failure: fmt.Sprintf("Field '%s' differs only by capitalization to other field in the struct type %s", id.Name, structName),
|
||||
Confidence: 1,
|
||||
Node: id,
|
||||
Category: "naming",
|
||||
})
|
||||
} else {
|
||||
bl[normName] = true
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (w *lintConfusingNames) Visit(n ast.Node) ast.Visitor {
|
||||
switch v := n.(type) {
|
||||
case *ast.FuncDecl:
|
||||
// Exclude naming warnings for functions that are exported to C but
|
||||
// not exported in the Go API.
|
||||
// See https://github.com/golang/lint/issues/144.
|
||||
if ast.IsExported(v.Name.Name) || !isCgoExported(v) {
|
||||
checkMethodName(getStructName(v.Recv), v.Name, w)
|
||||
}
|
||||
case *ast.TypeSpec:
|
||||
if s, ok := v.Type.(*ast.StructType); ok {
|
||||
checkStructFields(s.Fields, v.Name.Name, w)
|
||||
}
|
||||
|
||||
default:
|
||||
// will add other checks like field names, struct names, etc.
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
67
vendor/github.com/mgechev/revive/rule/confusing-results.go
generated
vendored
67
vendor/github.com/mgechev/revive/rule/confusing-results.go
generated
vendored
|
|
@ -1,67 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ConfusingResultsRule lints given function declarations
|
||||
type ConfusingResultsRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ConfusingResultsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintConfusingResults{
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ConfusingResultsRule) Name() string {
|
||||
return "confusing-results"
|
||||
}
|
||||
|
||||
type lintConfusingResults struct {
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintConfusingResults) Visit(n ast.Node) ast.Visitor {
|
||||
fn, ok := n.(*ast.FuncDecl)
|
||||
if !ok || fn.Type.Results == nil || len(fn.Type.Results.List) < 2 {
|
||||
return w
|
||||
}
|
||||
lastType := ""
|
||||
for _, result := range fn.Type.Results.List {
|
||||
if len(result.Names) > 0 {
|
||||
return w
|
||||
}
|
||||
|
||||
t, ok := result.Type.(*ast.Ident)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
if t.Name == lastType {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: n,
|
||||
Confidence: 1,
|
||||
Category: "naming",
|
||||
Failure: "unnamed results of the same type may be confusing, consider using named results",
|
||||
})
|
||||
break
|
||||
}
|
||||
lastType = t.Name
|
||||
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
88
vendor/github.com/mgechev/revive/rule/constant-logical-expr.go
generated
vendored
88
vendor/github.com/mgechev/revive/rule/constant-logical-expr.go
generated
vendored
|
|
@ -1,88 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"github.com/mgechev/revive/lint"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
)
|
||||
|
||||
// ConstantLogicalExprRule warns on constant logical expressions.
|
||||
type ConstantLogicalExprRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ConstantLogicalExprRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
astFile := file.AST
|
||||
w := &lintConstantLogicalExpr{astFile, onFailure}
|
||||
ast.Walk(w, astFile)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ConstantLogicalExprRule) Name() string {
|
||||
return "constant-logical-expr"
|
||||
}
|
||||
|
||||
type lintConstantLogicalExpr struct {
|
||||
file *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w *lintConstantLogicalExpr) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.BinaryExpr:
|
||||
if !w.isOperatorWithLogicalResult(n.Op) {
|
||||
return w
|
||||
}
|
||||
|
||||
if gofmt(n.X) != gofmt(n.Y) { // check if subexpressions are the same
|
||||
return w
|
||||
}
|
||||
|
||||
if n.Op == token.EQL {
|
||||
w.newFailure(n, "expression always evaluates to true")
|
||||
return w
|
||||
}
|
||||
|
||||
if w.isInequalityOperator(n.Op) {
|
||||
w.newFailure(n, "expression always evaluates to false")
|
||||
return w
|
||||
}
|
||||
|
||||
w.newFailure(n, "left and right hand-side sub-expressions are the same")
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func (w *lintConstantLogicalExpr) isOperatorWithLogicalResult(t token.Token) bool {
|
||||
switch t {
|
||||
case token.LAND, token.LOR, token.EQL, token.LSS, token.GTR, token.NEQ, token.LEQ, token.GEQ:
|
||||
return true
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (w *lintConstantLogicalExpr) isInequalityOperator(t token.Token) bool {
|
||||
switch t {
|
||||
case token.LSS, token.GTR, token.NEQ, token.LEQ, token.GEQ:
|
||||
return true
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (w lintConstantLogicalExpr) newFailure(node ast.Node, msg string) {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: node,
|
||||
Category: "logic",
|
||||
Failure: msg,
|
||||
})
|
||||
}
|
||||
60
vendor/github.com/mgechev/revive/rule/context-as-argument.go
generated
vendored
60
vendor/github.com/mgechev/revive/rule/context-as-argument.go
generated
vendored
|
|
@ -1,60 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ContextAsArgumentRule lints given else constructs.
|
||||
type ContextAsArgumentRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ContextAsArgumentRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintContextArguments{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ContextAsArgumentRule) Name() string {
|
||||
return "context-as-argument"
|
||||
}
|
||||
|
||||
type lintContextArguments struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintContextArguments) Visit(n ast.Node) ast.Visitor {
|
||||
fn, ok := n.(*ast.FuncDecl)
|
||||
if !ok || len(fn.Type.Params.List) <= 1 {
|
||||
return w
|
||||
}
|
||||
// A context.Context should be the first parameter of a function.
|
||||
// Flag any that show up after the first.
|
||||
for _, arg := range fn.Type.Params.List[1:] {
|
||||
if isPkgDot(arg.Type, "context", "Context") {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: fn,
|
||||
Category: "arg-order",
|
||||
Failure: "context.Context should be the first parameter of a function",
|
||||
Confidence: 0.9,
|
||||
})
|
||||
break // only flag one
|
||||
}
|
||||
}
|
||||
return w
|
||||
}
|
||||
81
vendor/github.com/mgechev/revive/rule/context-keys-type.go
generated
vendored
81
vendor/github.com/mgechev/revive/rule/context-keys-type.go
generated
vendored
|
|
@ -1,81 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/types"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ContextKeysType lints given else constructs.
|
||||
type ContextKeysType struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ContextKeysType) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintContextKeyTypes{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
file.Pkg.TypeCheck()
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ContextKeysType) Name() string {
|
||||
return "context-keys-type"
|
||||
}
|
||||
|
||||
type lintContextKeyTypes struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintContextKeyTypes) Visit(n ast.Node) ast.Visitor {
|
||||
switch n := n.(type) {
|
||||
case *ast.CallExpr:
|
||||
checkContextKeyType(w, n)
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func checkContextKeyType(w lintContextKeyTypes, x *ast.CallExpr) {
|
||||
f := w.file
|
||||
sel, ok := x.Fun.(*ast.SelectorExpr)
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
pkg, ok := sel.X.(*ast.Ident)
|
||||
if !ok || pkg.Name != "context" {
|
||||
return
|
||||
}
|
||||
if sel.Sel.Name != "WithValue" {
|
||||
return
|
||||
}
|
||||
|
||||
// key is second argument to context.WithValue
|
||||
if len(x.Args) != 3 {
|
||||
return
|
||||
}
|
||||
key := f.Pkg.TypesInfo.Types[x.Args[1]]
|
||||
|
||||
if ktyp, ok := key.Type.(*types.Basic); ok && ktyp.Kind() != types.Invalid {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: x,
|
||||
Category: "content",
|
||||
Failure: fmt.Sprintf("should not use basic type %s as key in context.WithValue", key.Type),
|
||||
})
|
||||
}
|
||||
}
|
||||
115
vendor/github.com/mgechev/revive/rule/cyclomatic.go
generated
vendored
115
vendor/github.com/mgechev/revive/rule/cyclomatic.go
generated
vendored
|
|
@ -1,115 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// Based on https://github.com/fzipp/gocyclo
|
||||
|
||||
// CyclomaticRule lints given else constructs.
|
||||
type CyclomaticRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *CyclomaticRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
complexity, ok := arguments[0].(int64) // Alt. non panicking version
|
||||
if !ok {
|
||||
panic("invalid argument for cyclomatic complexity")
|
||||
}
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintCyclomatic{
|
||||
file: file,
|
||||
complexity: int(complexity),
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *CyclomaticRule) Name() string {
|
||||
return "cyclomatic"
|
||||
}
|
||||
|
||||
type lintCyclomatic struct {
|
||||
file *lint.File
|
||||
complexity int
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintCyclomatic) Visit(_ ast.Node) ast.Visitor {
|
||||
f := w.file
|
||||
for _, decl := range f.AST.Decls {
|
||||
if fn, ok := decl.(*ast.FuncDecl); ok {
|
||||
c := complexity(fn)
|
||||
if c > w.complexity {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Category: "maintenance",
|
||||
Failure: fmt.Sprintf("function %s has cyclomatic complexity %d", funcName(fn), c),
|
||||
Node: fn,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// funcName returns the name representation of a function or method:
|
||||
// "(Type).Name" for methods or simply "Name" for functions.
|
||||
func funcName(fn *ast.FuncDecl) string {
|
||||
if fn.Recv != nil {
|
||||
if fn.Recv.NumFields() > 0 {
|
||||
typ := fn.Recv.List[0].Type
|
||||
return fmt.Sprintf("(%s).%s", recvString(typ), fn.Name)
|
||||
}
|
||||
}
|
||||
return fn.Name.Name
|
||||
}
|
||||
|
||||
// recvString returns a string representation of recv of the
|
||||
// form "T", "*T", or "BADRECV" (if not a proper receiver type).
|
||||
func recvString(recv ast.Expr) string {
|
||||
switch t := recv.(type) {
|
||||
case *ast.Ident:
|
||||
return t.Name
|
||||
case *ast.StarExpr:
|
||||
return "*" + recvString(t.X)
|
||||
}
|
||||
return "BADRECV"
|
||||
}
|
||||
|
||||
// complexity calculates the cyclomatic complexity of a function.
|
||||
func complexity(fn *ast.FuncDecl) int {
|
||||
v := complexityVisitor{}
|
||||
ast.Walk(&v, fn)
|
||||
return v.Complexity
|
||||
}
|
||||
|
||||
type complexityVisitor struct {
|
||||
// Complexity is the cyclomatic complexity
|
||||
Complexity int
|
||||
}
|
||||
|
||||
// Visit implements the ast.Visitor interface.
|
||||
func (v *complexityVisitor) Visit(n ast.Node) ast.Visitor {
|
||||
switch n := n.(type) {
|
||||
case *ast.FuncDecl, *ast.IfStmt, *ast.ForStmt, *ast.RangeStmt, *ast.CaseClause, *ast.CommClause:
|
||||
v.Complexity++
|
||||
case *ast.BinaryExpr:
|
||||
if n.Op == token.LAND || n.Op == token.LOR {
|
||||
v.Complexity++
|
||||
}
|
||||
}
|
||||
return v
|
||||
}
|
||||
94
vendor/github.com/mgechev/revive/rule/deep-exit.go
generated
vendored
94
vendor/github.com/mgechev/revive/rule/deep-exit.go
generated
vendored
|
|
@ -1,94 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// DeepExitRule lints program exit at functions other than main or init.
|
||||
type DeepExitRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *DeepExitRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
var exitFunctions = map[string]map[string]bool{
|
||||
"os": map[string]bool{"Exit": true},
|
||||
"syscall": map[string]bool{"Exit": true},
|
||||
"log": map[string]bool{
|
||||
"Fatal": true,
|
||||
"Fatalf": true,
|
||||
"Fatalln": true,
|
||||
"Panic": true,
|
||||
"Panicf": true,
|
||||
"Panicln": true,
|
||||
},
|
||||
}
|
||||
|
||||
w := lintDeepExit{onFailure, exitFunctions, file.IsTest()}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *DeepExitRule) Name() string {
|
||||
return "deep-exit"
|
||||
}
|
||||
|
||||
type lintDeepExit struct {
|
||||
onFailure func(lint.Failure)
|
||||
exitFunctions map[string]map[string]bool
|
||||
isTestFile bool
|
||||
}
|
||||
|
||||
func (w lintDeepExit) Visit(node ast.Node) ast.Visitor {
|
||||
if fd, ok := node.(*ast.FuncDecl); ok {
|
||||
if w.mustIgnore(fd) {
|
||||
return nil // skip analysis of this function
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
se, ok := node.(*ast.ExprStmt)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
ce, ok := se.X.(*ast.CallExpr)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
fc, ok := ce.Fun.(*ast.SelectorExpr)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
id, ok := fc.X.(*ast.Ident)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
fn := fc.Sel.Name
|
||||
pkg := id.Name
|
||||
if w.exitFunctions[pkg] != nil && w.exitFunctions[pkg][fn] { // it's a call to an exit function
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: ce,
|
||||
Category: "bad practice",
|
||||
Failure: fmt.Sprintf("calls to %s.%s only in main() or init() functions", pkg, fn),
|
||||
})
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func (w *lintDeepExit) mustIgnore(fd *ast.FuncDecl) bool {
|
||||
fn := fd.Name.Name
|
||||
|
||||
return fn == "init" || fn == "main" || (w.isTestFile && fn == "TestMain")
|
||||
}
|
||||
137
vendor/github.com/mgechev/revive/rule/defer.go
generated
vendored
137
vendor/github.com/mgechev/revive/rule/defer.go
generated
vendored
|
|
@ -1,137 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// DeferRule lints unused params in functions.
|
||||
type DeferRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *DeferRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
allow := r.allowFromArgs(arguments)
|
||||
|
||||
var failures []lint.Failure
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintDeferRule{onFailure: onFailure, allow: allow}
|
||||
|
||||
ast.Walk(w, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *DeferRule) Name() string {
|
||||
return "defer"
|
||||
}
|
||||
|
||||
func (r *DeferRule) allowFromArgs(args lint.Arguments) map[string]bool {
|
||||
if len(args) < 1 {
|
||||
allow := map[string]bool{
|
||||
"loop": true,
|
||||
"call-chain": true,
|
||||
"method-call": true,
|
||||
"return": true,
|
||||
"recover": true,
|
||||
}
|
||||
|
||||
return allow
|
||||
}
|
||||
|
||||
aa, ok := args[0].([]interface{})
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("Invalid argument '%v' for 'defer' rule. Expecting []string, got %T", args[0], args[0]))
|
||||
}
|
||||
|
||||
allow := make(map[string]bool, len(aa))
|
||||
for _, subcase := range aa {
|
||||
sc, ok := subcase.(string)
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("Invalid argument '%v' for 'defer' rule. Expecting string, got %T", subcase, subcase))
|
||||
}
|
||||
allow[sc] = true
|
||||
}
|
||||
|
||||
return allow
|
||||
}
|
||||
|
||||
type lintDeferRule struct {
|
||||
onFailure func(lint.Failure)
|
||||
inALoop bool
|
||||
inADefer bool
|
||||
inAFuncLit bool
|
||||
allow map[string]bool
|
||||
}
|
||||
|
||||
func (w lintDeferRule) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.ForStmt:
|
||||
w.visitSubtree(n.Body, w.inADefer, true, w.inAFuncLit)
|
||||
return nil
|
||||
case *ast.RangeStmt:
|
||||
w.visitSubtree(n.Body, w.inADefer, true, w.inAFuncLit)
|
||||
return nil
|
||||
case *ast.FuncLit:
|
||||
w.visitSubtree(n.Body, w.inADefer, false, true)
|
||||
return nil
|
||||
case *ast.ReturnStmt:
|
||||
if len(n.Results) != 0 && w.inADefer && w.inAFuncLit {
|
||||
w.newFailure("return in a defer function has no effect", n, 1.0, "logic", "return")
|
||||
}
|
||||
case *ast.CallExpr:
|
||||
if isIdent(n.Fun, "recover") && !w.inADefer {
|
||||
// confidence is not 1 because recover can be in a function that is deferred elsewhere
|
||||
w.newFailure("recover must be called inside a deferred function", n, 0.8, "logic", "recover")
|
||||
}
|
||||
case *ast.DeferStmt:
|
||||
w.visitSubtree(n.Call.Fun, true, false, false)
|
||||
|
||||
if w.inALoop {
|
||||
w.newFailure("prefer not to defer inside loops", n, 1.0, "bad practice", "loop")
|
||||
}
|
||||
|
||||
switch fn := n.Call.Fun.(type) {
|
||||
case *ast.CallExpr:
|
||||
w.newFailure("prefer not to defer chains of function calls", fn, 1.0, "bad practice", "call-chain")
|
||||
case *ast.SelectorExpr:
|
||||
if id, ok := fn.X.(*ast.Ident); ok {
|
||||
isMethodCall := id != nil && id.Obj != nil && id.Obj.Kind == ast.Typ
|
||||
if isMethodCall {
|
||||
w.newFailure("be careful when deferring calls to methods without pointer receiver", fn, 0.8, "bad practice", "method-call")
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func (w lintDeferRule) visitSubtree(n ast.Node, inADefer, inALoop, inAFuncLit bool) {
|
||||
nw := &lintDeferRule{
|
||||
onFailure: w.onFailure,
|
||||
inADefer: inADefer,
|
||||
inALoop: inALoop,
|
||||
inAFuncLit: inAFuncLit,
|
||||
allow: w.allow}
|
||||
ast.Walk(nw, n)
|
||||
}
|
||||
|
||||
func (w lintDeferRule) newFailure(msg string, node ast.Node, confidence float64, cat string, subcase string) {
|
||||
if !w.allow[subcase] {
|
||||
return
|
||||
}
|
||||
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: confidence,
|
||||
Node: node,
|
||||
Category: cat,
|
||||
Failure: msg,
|
||||
})
|
||||
}
|
||||
54
vendor/github.com/mgechev/revive/rule/dot-imports.go
generated
vendored
54
vendor/github.com/mgechev/revive/rule/dot-imports.go
generated
vendored
|
|
@ -1,54 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// DotImportsRule lints given else constructs.
|
||||
type DotImportsRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *DotImportsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintImports{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *DotImportsRule) Name() string {
|
||||
return "dot-imports"
|
||||
}
|
||||
|
||||
type lintImports struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintImports) Visit(_ ast.Node) ast.Visitor {
|
||||
for i, is := range w.fileAst.Imports {
|
||||
_ = i
|
||||
if is.Name != nil && is.Name.Name == "." && !w.file.IsTest() {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: "should not use dot imports",
|
||||
Node: is,
|
||||
Category: "imports",
|
||||
})
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
39
vendor/github.com/mgechev/revive/rule/duplicated-imports.go
generated
vendored
39
vendor/github.com/mgechev/revive/rule/duplicated-imports.go
generated
vendored
|
|
@ -1,39 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// DuplicatedImportsRule lints given else constructs.
|
||||
type DuplicatedImportsRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *DuplicatedImportsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
impPaths := map[string]struct{}{}
|
||||
for _, imp := range file.AST.Imports {
|
||||
path := imp.Path.Value
|
||||
_, ok := impPaths[path]
|
||||
if ok {
|
||||
failures = append(failures, lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("Package %s already imported", path),
|
||||
Node: imp,
|
||||
Category: "imports",
|
||||
})
|
||||
continue
|
||||
}
|
||||
|
||||
impPaths[path] = struct{}{}
|
||||
}
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *DuplicatedImportsRule) Name() string {
|
||||
return "duplicated-imports"
|
||||
}
|
||||
78
vendor/github.com/mgechev/revive/rule/early-return.go
generated
vendored
78
vendor/github.com/mgechev/revive/rule/early-return.go
generated
vendored
|
|
@ -1,78 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// EarlyReturnRule lints given else constructs.
|
||||
type EarlyReturnRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *EarlyReturnRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintEarlyReturnRule{onFailure: onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *EarlyReturnRule) Name() string {
|
||||
return "early-return"
|
||||
}
|
||||
|
||||
type lintEarlyReturnRule struct {
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintEarlyReturnRule) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.IfStmt:
|
||||
if n.Else == nil {
|
||||
// no else branch
|
||||
return w
|
||||
}
|
||||
|
||||
elseBlock, ok := n.Else.(*ast.BlockStmt)
|
||||
if !ok {
|
||||
// is if-else-if
|
||||
return w
|
||||
}
|
||||
|
||||
lenElseBlock := len(elseBlock.List)
|
||||
if lenElseBlock < 1 {
|
||||
// empty else block, continue (there is another rule that warns on empty blocks)
|
||||
return w
|
||||
}
|
||||
|
||||
lenThenBlock := len(n.Body.List)
|
||||
if lenThenBlock < 1 {
|
||||
// then block is empty thus the stmt can be simplified
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: n,
|
||||
Failure: "if c { } else {... return} can be simplified to if !c { ... return }",
|
||||
})
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
_, lastThenStmtIsReturn := n.Body.List[lenThenBlock-1].(*ast.ReturnStmt)
|
||||
_, lastElseStmtIsReturn := elseBlock.List[lenElseBlock-1].(*ast.ReturnStmt)
|
||||
if lastElseStmtIsReturn && !lastThenStmtIsReturn {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: n,
|
||||
Failure: "if c {...} else {... return } can be simplified to if !c { ... return } ...",
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
65
vendor/github.com/mgechev/revive/rule/empty-block.go
generated
vendored
65
vendor/github.com/mgechev/revive/rule/empty-block.go
generated
vendored
|
|
@ -1,65 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// EmptyBlockRule lints given else constructs.
|
||||
type EmptyBlockRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *EmptyBlockRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintEmptyBlock{make(map[*ast.BlockStmt]bool, 0), onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *EmptyBlockRule) Name() string {
|
||||
return "empty-block"
|
||||
}
|
||||
|
||||
type lintEmptyBlock struct {
|
||||
ignore map[*ast.BlockStmt]bool
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintEmptyBlock) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.FuncDecl:
|
||||
w.ignore[n.Body] = true
|
||||
return w
|
||||
case *ast.FuncLit:
|
||||
w.ignore[n.Body] = true
|
||||
return w
|
||||
case *ast.RangeStmt:
|
||||
if len(n.Body.List) == 0 {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 0.9,
|
||||
Node: n,
|
||||
Category: "logic",
|
||||
Failure: "this block is empty, you can remove it",
|
||||
})
|
||||
return nil // skip visiting the range subtree (it will produce a duplicated failure)
|
||||
}
|
||||
case *ast.BlockStmt:
|
||||
if !w.ignore[n] && len(n.List) == 0 {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: n,
|
||||
Category: "logic",
|
||||
Failure: "this block is empty, you can remove it",
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
113
vendor/github.com/mgechev/revive/rule/empty-lines.go
generated
vendored
113
vendor/github.com/mgechev/revive/rule/empty-lines.go
generated
vendored
|
|
@ -1,113 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// EmptyLinesRule lints empty lines in blocks.
|
||||
type EmptyLinesRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *EmptyLinesRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintEmptyLines{file, file.CommentMap(), onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *EmptyLinesRule) Name() string {
|
||||
return "empty-lines"
|
||||
}
|
||||
|
||||
type lintEmptyLines struct {
|
||||
file *lint.File
|
||||
cmap ast.CommentMap
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintEmptyLines) Visit(node ast.Node) ast.Visitor {
|
||||
block, ok := node.(*ast.BlockStmt)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
w.checkStart(block)
|
||||
w.checkEnd(block)
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func (w lintEmptyLines) checkStart(block *ast.BlockStmt) {
|
||||
if len(block.List) == 0 {
|
||||
return
|
||||
}
|
||||
|
||||
start := w.position(block.Lbrace)
|
||||
firstNode := block.List[0]
|
||||
|
||||
if w.commentBetween(start, firstNode) {
|
||||
return
|
||||
}
|
||||
|
||||
first := w.position(firstNode.Pos())
|
||||
if first.Line-start.Line > 1 {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: block,
|
||||
Category: "style",
|
||||
Failure: "extra empty line at the start of a block",
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (w lintEmptyLines) checkEnd(block *ast.BlockStmt) {
|
||||
if len(block.List) < 1 {
|
||||
return
|
||||
}
|
||||
|
||||
end := w.position(block.Rbrace)
|
||||
lastNode := block.List[len(block.List)-1]
|
||||
|
||||
if w.commentBetween(end, lastNode) {
|
||||
return
|
||||
}
|
||||
|
||||
last := w.position(lastNode.End())
|
||||
if end.Line-last.Line > 1 {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: lastNode,
|
||||
Category: "style",
|
||||
Failure: "extra empty line at the end of a block",
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (w lintEmptyLines) commentBetween(position token.Position, node ast.Node) bool {
|
||||
comments := w.cmap.Filter(node).Comments()
|
||||
if len(comments) == 0 {
|
||||
return false
|
||||
}
|
||||
|
||||
for _, comment := range comments {
|
||||
start, end := w.position(comment.Pos()), w.position(comment.End())
|
||||
if start.Line-position.Line == 1 || position.Line-end.Line == 1 {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (w lintEmptyLines) position(pos token.Pos) token.Position {
|
||||
return w.file.ToPosition(pos)
|
||||
}
|
||||
79
vendor/github.com/mgechev/revive/rule/error-naming.go
generated
vendored
79
vendor/github.com/mgechev/revive/rule/error-naming.go
generated
vendored
|
|
@ -1,79 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ErrorNamingRule lints given else constructs.
|
||||
type ErrorNamingRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ErrorNamingRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintErrors{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ErrorNamingRule) Name() string {
|
||||
return "error-naming"
|
||||
}
|
||||
|
||||
type lintErrors struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintErrors) Visit(_ ast.Node) ast.Visitor {
|
||||
for _, decl := range w.fileAst.Decls {
|
||||
gd, ok := decl.(*ast.GenDecl)
|
||||
if !ok || gd.Tok != token.VAR {
|
||||
continue
|
||||
}
|
||||
for _, spec := range gd.Specs {
|
||||
spec := spec.(*ast.ValueSpec)
|
||||
if len(spec.Names) != 1 || len(spec.Values) != 1 {
|
||||
continue
|
||||
}
|
||||
ce, ok := spec.Values[0].(*ast.CallExpr)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
if !isPkgDot(ce.Fun, "errors", "New") && !isPkgDot(ce.Fun, "fmt", "Errorf") {
|
||||
continue
|
||||
}
|
||||
|
||||
id := spec.Names[0]
|
||||
prefix := "err"
|
||||
if id.IsExported() {
|
||||
prefix = "Err"
|
||||
}
|
||||
if !strings.HasPrefix(id.Name, prefix) {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: id,
|
||||
Confidence: 0.9,
|
||||
Category: "naming",
|
||||
Failure: fmt.Sprintf("error var %s should have name of the form %sFoo", id.Name, prefix),
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
67
vendor/github.com/mgechev/revive/rule/error-return.go
generated
vendored
67
vendor/github.com/mgechev/revive/rule/error-return.go
generated
vendored
|
|
@ -1,67 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ErrorReturnRule lints given else constructs.
|
||||
type ErrorReturnRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ErrorReturnRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintErrorReturn{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ErrorReturnRule) Name() string {
|
||||
return "error-return"
|
||||
}
|
||||
|
||||
type lintErrorReturn struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintErrorReturn) Visit(n ast.Node) ast.Visitor {
|
||||
fn, ok := n.(*ast.FuncDecl)
|
||||
if !ok || fn.Type.Results == nil {
|
||||
return w
|
||||
}
|
||||
ret := fn.Type.Results.List
|
||||
if len(ret) <= 1 {
|
||||
return w
|
||||
}
|
||||
if isIdent(ret[len(ret)-1].Type, "error") {
|
||||
return nil
|
||||
}
|
||||
// An error return parameter should be the last parameter.
|
||||
// Flag any error parameters found before the last.
|
||||
for _, r := range ret[:len(ret)-1] {
|
||||
if isIdent(r.Type, "error") {
|
||||
w.onFailure(lint.Failure{
|
||||
Category: "arg-order",
|
||||
Confidence: 0.9,
|
||||
Node: fn,
|
||||
Failure: "error should be the last type when returning multiple items",
|
||||
})
|
||||
break // only flag one
|
||||
}
|
||||
}
|
||||
return w
|
||||
}
|
||||
98
vendor/github.com/mgechev/revive/rule/error-strings.go
generated
vendored
98
vendor/github.com/mgechev/revive/rule/error-strings.go
generated
vendored
|
|
@ -1,98 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"strconv"
|
||||
"unicode"
|
||||
"unicode/utf8"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ErrorStringsRule lints given else constructs.
|
||||
type ErrorStringsRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ErrorStringsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintErrorStrings{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ErrorStringsRule) Name() string {
|
||||
return "error-strings"
|
||||
}
|
||||
|
||||
type lintErrorStrings struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintErrorStrings) Visit(n ast.Node) ast.Visitor {
|
||||
ce, ok := n.(*ast.CallExpr)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
if !isPkgDot(ce.Fun, "errors", "New") && !isPkgDot(ce.Fun, "fmt", "Errorf") {
|
||||
return w
|
||||
}
|
||||
if len(ce.Args) < 1 {
|
||||
return w
|
||||
}
|
||||
str, ok := ce.Args[0].(*ast.BasicLit)
|
||||
if !ok || str.Kind != token.STRING {
|
||||
return w
|
||||
}
|
||||
s, _ := strconv.Unquote(str.Value) // can assume well-formed Go
|
||||
if s == "" {
|
||||
return w
|
||||
}
|
||||
clean, conf := lintErrorString(s)
|
||||
if clean {
|
||||
return w
|
||||
}
|
||||
|
||||
w.onFailure(lint.Failure{
|
||||
Node: str,
|
||||
Confidence: conf,
|
||||
Category: "errors",
|
||||
Failure: "error strings should not be capitalized or end with punctuation or a newline",
|
||||
})
|
||||
return w
|
||||
}
|
||||
|
||||
func lintErrorString(s string) (isClean bool, conf float64) {
|
||||
const basicConfidence = 0.8
|
||||
const capConfidence = basicConfidence - 0.2
|
||||
first, firstN := utf8.DecodeRuneInString(s)
|
||||
last, _ := utf8.DecodeLastRuneInString(s)
|
||||
if last == '.' || last == ':' || last == '!' || last == '\n' {
|
||||
return false, basicConfidence
|
||||
}
|
||||
if unicode.IsUpper(first) {
|
||||
// People use proper nouns and exported Go identifiers in error strings,
|
||||
// so decrease the confidence of warnings for capitalization.
|
||||
if len(s) <= firstN {
|
||||
return false, capConfidence
|
||||
}
|
||||
// Flag strings starting with something that doesn't look like an initialism.
|
||||
if second, _ := utf8.DecodeRuneInString(s[firstN:]); !unicode.IsUpper(second) {
|
||||
return false, capConfidence
|
||||
}
|
||||
}
|
||||
return true, 0
|
||||
}
|
||||
93
vendor/github.com/mgechev/revive/rule/errorf.go
generated
vendored
93
vendor/github.com/mgechev/revive/rule/errorf.go
generated
vendored
|
|
@ -1,93 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"regexp"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ErrorfRule lints given else constructs.
|
||||
type ErrorfRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ErrorfRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintErrorf{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
file.Pkg.TypeCheck()
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ErrorfRule) Name() string {
|
||||
return "errorf"
|
||||
}
|
||||
|
||||
type lintErrorf struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintErrorf) Visit(n ast.Node) ast.Visitor {
|
||||
ce, ok := n.(*ast.CallExpr)
|
||||
if !ok || len(ce.Args) != 1 {
|
||||
return w
|
||||
}
|
||||
isErrorsNew := isPkgDot(ce.Fun, "errors", "New")
|
||||
var isTestingError bool
|
||||
se, ok := ce.Fun.(*ast.SelectorExpr)
|
||||
if ok && se.Sel.Name == "Error" {
|
||||
if typ := w.file.Pkg.TypeOf(se.X); typ != nil {
|
||||
isTestingError = typ.String() == "*testing.T"
|
||||
}
|
||||
}
|
||||
if !isErrorsNew && !isTestingError {
|
||||
return w
|
||||
}
|
||||
arg := ce.Args[0]
|
||||
ce, ok = arg.(*ast.CallExpr)
|
||||
if !ok || !isPkgDot(ce.Fun, "fmt", "Sprintf") {
|
||||
return w
|
||||
}
|
||||
errorfPrefix := "fmt"
|
||||
if isTestingError {
|
||||
errorfPrefix = w.file.Render(se.X)
|
||||
}
|
||||
|
||||
failure := lint.Failure{
|
||||
Category: "errors",
|
||||
Node: n,
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("should replace %s(fmt.Sprintf(...)) with %s.Errorf(...)", w.file.Render(se), errorfPrefix),
|
||||
}
|
||||
|
||||
m := srcLineWithMatch(w.file, ce, `^(.*)`+w.file.Render(se)+`\(fmt\.Sprintf\((.*)\)\)(.*)$`)
|
||||
if m != nil {
|
||||
failure.ReplacementLine = m[1] + errorfPrefix + ".Errorf(" + m[2] + ")" + m[3]
|
||||
}
|
||||
|
||||
w.onFailure(failure)
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func srcLineWithMatch(file *lint.File, node ast.Node, pattern string) (m []string) {
|
||||
line := srcLine(file.Content(), file.ToPosition(node.Pos()))
|
||||
line = strings.TrimSuffix(line, "\n")
|
||||
rx := regexp.MustCompile(pattern)
|
||||
return rx.FindStringSubmatch(line)
|
||||
}
|
||||
272
vendor/github.com/mgechev/revive/rule/exported.go
generated
vendored
272
vendor/github.com/mgechev/revive/rule/exported.go
generated
vendored
|
|
@ -1,272 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"strings"
|
||||
"unicode"
|
||||
"unicode/utf8"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ExportedRule lints given else constructs.
|
||||
type ExportedRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ExportedRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
if isTest(file) {
|
||||
return failures
|
||||
}
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintExported{
|
||||
file: file,
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
genDeclMissingComments: make(map[*ast.GenDecl]bool),
|
||||
}
|
||||
|
||||
ast.Walk(&walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ExportedRule) Name() string {
|
||||
return "exported"
|
||||
}
|
||||
|
||||
type lintExported struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
lastGen *ast.GenDecl
|
||||
genDeclMissingComments map[*ast.GenDecl]bool
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w *lintExported) lintFuncDoc(fn *ast.FuncDecl) {
|
||||
if !ast.IsExported(fn.Name.Name) {
|
||||
// func is unexported
|
||||
return
|
||||
}
|
||||
kind := "function"
|
||||
name := fn.Name.Name
|
||||
if fn.Recv != nil && len(fn.Recv.List) > 0 {
|
||||
// method
|
||||
kind = "method"
|
||||
recv := receiverType(fn)
|
||||
if !ast.IsExported(recv) {
|
||||
// receiver is unexported
|
||||
return
|
||||
}
|
||||
if commonMethods[name] {
|
||||
return
|
||||
}
|
||||
switch name {
|
||||
case "Len", "Less", "Swap":
|
||||
if w.file.Pkg.Sortable[recv] {
|
||||
return
|
||||
}
|
||||
}
|
||||
name = recv + "." + name
|
||||
}
|
||||
if fn.Doc == nil {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: fn,
|
||||
Confidence: 1,
|
||||
Category: "comments",
|
||||
Failure: fmt.Sprintf("exported %s %s should have comment or be unexported", kind, name),
|
||||
})
|
||||
return
|
||||
}
|
||||
s := normalizeText(fn.Doc.Text())
|
||||
prefix := fn.Name.Name + " "
|
||||
if !strings.HasPrefix(s, prefix) {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: fn.Doc,
|
||||
Confidence: 0.8,
|
||||
Category: "comments",
|
||||
Failure: fmt.Sprintf(`comment on exported %s %s should be of the form "%s..."`, kind, name, prefix),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (w *lintExported) checkStutter(id *ast.Ident, thing string) {
|
||||
pkg, name := w.fileAst.Name.Name, id.Name
|
||||
if !ast.IsExported(name) {
|
||||
// unexported name
|
||||
return
|
||||
}
|
||||
// A name stutters if the package name is a strict prefix
|
||||
// and the next character of the name starts a new word.
|
||||
if len(name) <= len(pkg) {
|
||||
// name is too short to stutter.
|
||||
// This permits the name to be the same as the package name.
|
||||
return
|
||||
}
|
||||
if !strings.EqualFold(pkg, name[:len(pkg)]) {
|
||||
return
|
||||
}
|
||||
// We can assume the name is well-formed UTF-8.
|
||||
// If the next rune after the package name is uppercase or an underscore
|
||||
// the it's starting a new word and thus this name stutters.
|
||||
rem := name[len(pkg):]
|
||||
if next, _ := utf8.DecodeRuneInString(rem); next == '_' || unicode.IsUpper(next) {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: id,
|
||||
Confidence: 0.8,
|
||||
Category: "naming",
|
||||
Failure: fmt.Sprintf("%s name will be used as %s.%s by other packages, and that stutters; consider calling this %s", thing, pkg, name, rem),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (w *lintExported) lintTypeDoc(t *ast.TypeSpec, doc *ast.CommentGroup) {
|
||||
if !ast.IsExported(t.Name.Name) {
|
||||
return
|
||||
}
|
||||
if doc == nil {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: t,
|
||||
Confidence: 1,
|
||||
Category: "comments",
|
||||
Failure: fmt.Sprintf("exported type %v should have comment or be unexported", t.Name),
|
||||
})
|
||||
return
|
||||
}
|
||||
|
||||
s := normalizeText(doc.Text())
|
||||
articles := [...]string{"A", "An", "The", "This"}
|
||||
for _, a := range articles {
|
||||
if t.Name.Name == a {
|
||||
continue
|
||||
}
|
||||
if strings.HasPrefix(s, a+" ") {
|
||||
s = s[len(a)+1:]
|
||||
break
|
||||
}
|
||||
}
|
||||
if !strings.HasPrefix(s, t.Name.Name+" ") {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: doc,
|
||||
Confidence: 1,
|
||||
Category: "comments",
|
||||
Failure: fmt.Sprintf(`comment on exported type %v should be of the form "%v ..." (with optional leading article)`, t.Name, t.Name),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (w *lintExported) lintValueSpecDoc(vs *ast.ValueSpec, gd *ast.GenDecl, genDeclMissingComments map[*ast.GenDecl]bool) {
|
||||
kind := "var"
|
||||
if gd.Tok == token.CONST {
|
||||
kind = "const"
|
||||
}
|
||||
|
||||
if len(vs.Names) > 1 {
|
||||
// Check that none are exported except for the first.
|
||||
for _, n := range vs.Names[1:] {
|
||||
if ast.IsExported(n.Name) {
|
||||
w.onFailure(lint.Failure{
|
||||
Category: "comments",
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("exported %s %s should have its own declaration", kind, n.Name),
|
||||
Node: vs,
|
||||
})
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Only one name.
|
||||
name := vs.Names[0].Name
|
||||
if !ast.IsExported(name) {
|
||||
return
|
||||
}
|
||||
|
||||
if vs.Doc == nil && gd.Doc == nil {
|
||||
if genDeclMissingComments[gd] {
|
||||
return
|
||||
}
|
||||
block := ""
|
||||
if kind == "const" && gd.Lparen.IsValid() {
|
||||
block = " (or a comment on this block)"
|
||||
}
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: vs,
|
||||
Category: "comments",
|
||||
Failure: fmt.Sprintf("exported %s %s should have comment%s or be unexported", kind, name, block),
|
||||
})
|
||||
genDeclMissingComments[gd] = true
|
||||
return
|
||||
}
|
||||
// If this GenDecl has parens and a comment, we don't check its comment form.
|
||||
if gd.Lparen.IsValid() && gd.Doc != nil {
|
||||
return
|
||||
}
|
||||
// The relevant text to check will be on either vs.Doc or gd.Doc.
|
||||
// Use vs.Doc preferentially.
|
||||
doc := vs.Doc
|
||||
if doc == nil {
|
||||
doc = gd.Doc
|
||||
}
|
||||
prefix := name + " "
|
||||
s := normalizeText(doc.Text())
|
||||
if !strings.HasPrefix(s, prefix) {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: doc,
|
||||
Category: "comments",
|
||||
Failure: fmt.Sprintf(`comment on exported %s %s should be of the form "%s..."`, kind, name, prefix),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// normalizeText is a helper function that normalizes comment strings by:
|
||||
// * removing one leading space
|
||||
//
|
||||
// This function is needed because ast.CommentGroup.Text() does not handle //-style and /*-style comments uniformly
|
||||
func normalizeText(t string) string {
|
||||
return strings.TrimPrefix(t, " ")
|
||||
}
|
||||
|
||||
func (w *lintExported) Visit(n ast.Node) ast.Visitor {
|
||||
switch v := n.(type) {
|
||||
case *ast.GenDecl:
|
||||
if v.Tok == token.IMPORT {
|
||||
return nil
|
||||
}
|
||||
// token.CONST, token.TYPE or token.VAR
|
||||
w.lastGen = v
|
||||
return w
|
||||
case *ast.FuncDecl:
|
||||
w.lintFuncDoc(v)
|
||||
if v.Recv == nil {
|
||||
// Only check for stutter on functions, not methods.
|
||||
// Method names are not used package-qualified.
|
||||
w.checkStutter(v.Name, "func")
|
||||
}
|
||||
// Don't proceed inside funcs.
|
||||
return nil
|
||||
case *ast.TypeSpec:
|
||||
// inside a GenDecl, which usually has the doc
|
||||
doc := v.Doc
|
||||
if doc == nil {
|
||||
doc = w.lastGen.Doc
|
||||
}
|
||||
w.lintTypeDoc(v, doc)
|
||||
w.checkStutter(v.Name, "type")
|
||||
// Don't proceed inside types.
|
||||
return nil
|
||||
case *ast.ValueSpec:
|
||||
w.lintValueSpecDoc(v, w.lastGen, w.genDeclMissingComments)
|
||||
return nil
|
||||
}
|
||||
return w
|
||||
}
|
||||
69
vendor/github.com/mgechev/revive/rule/file-header.go
generated
vendored
69
vendor/github.com/mgechev/revive/rule/file-header.go
generated
vendored
|
|
@ -1,69 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// FileHeaderRule lints given else constructs.
|
||||
type FileHeaderRule struct{}
|
||||
|
||||
var (
|
||||
multiRegexp = regexp.MustCompile("^/\\*")
|
||||
singleRegexp = regexp.MustCompile("^//")
|
||||
)
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *FileHeaderRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
if len(arguments) != 1 {
|
||||
panic(`invalid configuration for "file-header" rule`)
|
||||
}
|
||||
|
||||
header, ok := arguments[0].(string)
|
||||
if !ok {
|
||||
panic(`invalid argument for "file-header" rule: first argument should be a string`)
|
||||
}
|
||||
|
||||
failure := []lint.Failure{
|
||||
{
|
||||
Node: file.AST,
|
||||
Confidence: 1,
|
||||
Failure: "the file doesn't have an appropriate header",
|
||||
},
|
||||
}
|
||||
|
||||
if len(file.AST.Comments) == 0 {
|
||||
return failure
|
||||
}
|
||||
|
||||
g := file.AST.Comments[0]
|
||||
if g == nil {
|
||||
return failure
|
||||
}
|
||||
comment := ""
|
||||
for _, c := range g.List {
|
||||
text := c.Text
|
||||
if multiRegexp.Match([]byte(text)) {
|
||||
text = text[2 : len(text)-2]
|
||||
} else if singleRegexp.Match([]byte(text)) {
|
||||
text = text[2:]
|
||||
}
|
||||
comment += text
|
||||
}
|
||||
|
||||
regex, err := regexp.Compile(header)
|
||||
if err != nil {
|
||||
panic(err.Error())
|
||||
}
|
||||
|
||||
if !regex.Match([]byte(comment)) {
|
||||
return failure
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *FileHeaderRule) Name() string {
|
||||
return "file-header"
|
||||
}
|
||||
104
vendor/github.com/mgechev/revive/rule/flag-param.go
generated
vendored
104
vendor/github.com/mgechev/revive/rule/flag-param.go
generated
vendored
|
|
@ -1,104 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/mgechev/revive/lint"
|
||||
"go/ast"
|
||||
)
|
||||
|
||||
// FlagParamRule lints given else constructs.
|
||||
type FlagParamRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *FlagParamRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintFlagParamRule{onFailure: onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *FlagParamRule) Name() string {
|
||||
return "flag-parameter"
|
||||
}
|
||||
|
||||
type lintFlagParamRule struct {
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintFlagParamRule) Visit(node ast.Node) ast.Visitor {
|
||||
fd, ok := node.(*ast.FuncDecl)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
if fd.Body == nil {
|
||||
return nil // skip whole function declaration
|
||||
}
|
||||
|
||||
for _, p := range fd.Type.Params.List {
|
||||
t := p.Type
|
||||
|
||||
id, ok := t.(*ast.Ident)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
|
||||
if id.Name != "bool" {
|
||||
continue
|
||||
}
|
||||
|
||||
cv := conditionVisitor{p.Names, fd, w}
|
||||
ast.Walk(cv, fd.Body)
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
type conditionVisitor struct {
|
||||
ids []*ast.Ident
|
||||
fd *ast.FuncDecl
|
||||
linter lintFlagParamRule
|
||||
}
|
||||
|
||||
func (w conditionVisitor) Visit(node ast.Node) ast.Visitor {
|
||||
ifStmt, ok := node.(*ast.IfStmt)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
fselect := func(n ast.Node) bool {
|
||||
ident, ok := n.(*ast.Ident)
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
|
||||
for _, id := range w.ids {
|
||||
if ident.Name == id.Name {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
uses := pick(ifStmt.Cond, fselect, nil)
|
||||
|
||||
if len(uses) < 1 {
|
||||
return w
|
||||
}
|
||||
|
||||
w.linter.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: w.fd.Type.Params,
|
||||
Category: "bad practice",
|
||||
Failure: fmt.Sprintf("parameter '%s' seems to be a control flag, avoid control coupling", uses[0]),
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
153
vendor/github.com/mgechev/revive/rule/function-length.go
generated
vendored
153
vendor/github.com/mgechev/revive/rule/function-length.go
generated
vendored
|
|
@ -1,153 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"reflect"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// FunctionLength lint.
|
||||
type FunctionLength struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *FunctionLength) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
maxStmt, maxLines := r.parseArguments(arguments)
|
||||
|
||||
var failures []lint.Failure
|
||||
|
||||
walker := lintFuncLength{
|
||||
file: file,
|
||||
maxStmt: int(maxStmt),
|
||||
maxLines: int(maxLines),
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *FunctionLength) Name() string {
|
||||
return "function-length"
|
||||
}
|
||||
|
||||
func (r *FunctionLength) parseArguments(arguments lint.Arguments) (maxStmt int64, maxLines int64) {
|
||||
if len(arguments) != 2 {
|
||||
panic(fmt.Sprintf(`invalid configuration for "function-length" rule, expected 2 arguments but got %d`, len(arguments)))
|
||||
}
|
||||
|
||||
maxStmt, maxStmtOk := arguments[0].(int64)
|
||||
if !maxStmtOk {
|
||||
panic(fmt.Sprintf(`invalid configuration value for max statements in "function-length" rule; need int64 but got %T`, arguments[0]))
|
||||
}
|
||||
if maxStmt < 0 {
|
||||
panic(fmt.Sprintf(`the configuration value for max statements in "function-length" rule cannot be negative, got %d`, maxStmt))
|
||||
}
|
||||
|
||||
maxLines, maxLinesOk := arguments[1].(int64)
|
||||
if !maxLinesOk {
|
||||
panic(fmt.Sprintf(`invalid configuration value for max lines in "function-length" rule; need int64 but got %T`, arguments[1]))
|
||||
}
|
||||
if maxLines < 0 {
|
||||
panic(fmt.Sprintf(`the configuration value for max statements in "function-length" rule cannot be negative, got %d`, maxLines))
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
type lintFuncLength struct {
|
||||
file *lint.File
|
||||
maxStmt int
|
||||
maxLines int
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintFuncLength) Visit(n ast.Node) ast.Visitor {
|
||||
node, ok := n.(*ast.FuncDecl)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
body := node.Body
|
||||
if body == nil || len(node.Body.List) == 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
if w.maxStmt > 0 {
|
||||
stmtCount := w.countStmts(node.Body.List)
|
||||
if stmtCount > w.maxStmt {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("maximum number of statements per function exceeded; max %d but got %d", w.maxStmt, stmtCount),
|
||||
Node: node,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
if w.maxLines > 0 {
|
||||
lineCount := w.countLines(node.Body)
|
||||
if lineCount > w.maxLines {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("maximum number of lines per function exceeded; max %d but got %d", w.maxLines, lineCount),
|
||||
Node: node,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (w lintFuncLength) countLines(b *ast.BlockStmt) int {
|
||||
return w.file.ToPosition(b.End()).Line - w.file.ToPosition(b.Pos()).Line - 1
|
||||
}
|
||||
|
||||
func (w lintFuncLength) countStmts(b []ast.Stmt) int {
|
||||
count := 0
|
||||
for _, s := range b {
|
||||
switch stmt := s.(type) {
|
||||
case *ast.BlockStmt:
|
||||
count += w.countStmts(stmt.List)
|
||||
case *ast.IfStmt:
|
||||
count += 1 + w.countBodyListStmts(stmt)
|
||||
if stmt.Else != nil {
|
||||
elseBody, ok := stmt.Else.(*ast.BlockStmt)
|
||||
if ok {
|
||||
count += w.countStmts(elseBody.List)
|
||||
}
|
||||
}
|
||||
case *ast.ForStmt, *ast.RangeStmt,
|
||||
*ast.SwitchStmt, *ast.TypeSwitchStmt, *ast.SelectStmt:
|
||||
count += 1 + w.countBodyListStmts(stmt)
|
||||
case *ast.CaseClause:
|
||||
count += w.countStmts(stmt.Body)
|
||||
case *ast.AssignStmt:
|
||||
count += 1 + w.countFuncLitStmts(stmt.Rhs[0])
|
||||
case *ast.GoStmt:
|
||||
count += 1 + w.countFuncLitStmts(stmt.Call.Fun)
|
||||
case *ast.DeferStmt:
|
||||
count += 1 + w.countFuncLitStmts(stmt.Call.Fun)
|
||||
default:
|
||||
count++
|
||||
}
|
||||
}
|
||||
|
||||
return count
|
||||
}
|
||||
|
||||
func (w lintFuncLength) countFuncLitStmts(stmt ast.Expr) int {
|
||||
if block, ok := stmt.(*ast.FuncLit); ok {
|
||||
return w.countStmts(block.Body.List)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (w lintFuncLength) countBodyListStmts(t interface{}) int {
|
||||
i := reflect.ValueOf(t).Elem().FieldByName(`Body`).Elem().FieldByName(`List`).Interface()
|
||||
return w.countStmts(i.([]ast.Stmt))
|
||||
}
|
||||
68
vendor/github.com/mgechev/revive/rule/function-result-limit.go
generated
vendored
68
vendor/github.com/mgechev/revive/rule/function-result-limit.go
generated
vendored
|
|
@ -1,68 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// FunctionResultsLimitRule lints given else constructs.
|
||||
type FunctionResultsLimitRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *FunctionResultsLimitRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
if len(arguments) != 1 {
|
||||
panic(`invalid configuration for "function-result-limit"`)
|
||||
}
|
||||
|
||||
max, ok := arguments[0].(int64) // Alt. non panicking version
|
||||
if !ok {
|
||||
panic(fmt.Sprintf(`invalid value passed as return results number to the "function-result-limit" rule; need int64 but got %T`, arguments[0]))
|
||||
}
|
||||
if max < 0 {
|
||||
panic(`the value passed as return results number to the "function-result-limit" rule cannot be negative`)
|
||||
}
|
||||
|
||||
var failures []lint.Failure
|
||||
|
||||
walker := lintFunctionResultsNum{
|
||||
max: int(max),
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *FunctionResultsLimitRule) Name() string {
|
||||
return "function-result-limit"
|
||||
}
|
||||
|
||||
type lintFunctionResultsNum struct {
|
||||
max int
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintFunctionResultsNum) Visit(n ast.Node) ast.Visitor {
|
||||
node, ok := n.(*ast.FuncDecl)
|
||||
if ok {
|
||||
num := 0
|
||||
if node.Type.Results != nil {
|
||||
num = node.Type.Results.NumFields()
|
||||
}
|
||||
if num > w.max {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("maximum number of return results per function exceeded; max %d but got %d", w.max, num),
|
||||
Node: node.Type,
|
||||
})
|
||||
return w
|
||||
}
|
||||
}
|
||||
return w
|
||||
}
|
||||
70
vendor/github.com/mgechev/revive/rule/get-return.go
generated
vendored
70
vendor/github.com/mgechev/revive/rule/get-return.go
generated
vendored
|
|
@ -1,70 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// GetReturnRule lints given else constructs.
|
||||
type GetReturnRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *GetReturnRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintReturnRule{onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *GetReturnRule) Name() string {
|
||||
return "get-return"
|
||||
}
|
||||
|
||||
type lintReturnRule struct {
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func isGetter(name string) bool {
|
||||
if strings.HasPrefix(strings.ToUpper(name), "GET") {
|
||||
if len(name) > 3 {
|
||||
c := name[3]
|
||||
return !(c >= 'a' && c <= 'z')
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func hasResults(rs *ast.FieldList) bool {
|
||||
return rs != nil && len(rs.List) > 0
|
||||
}
|
||||
|
||||
func (w lintReturnRule) Visit(node ast.Node) ast.Visitor {
|
||||
fd, ok := node.(*ast.FuncDecl)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
if !isGetter(fd.Name.Name) {
|
||||
return w
|
||||
}
|
||||
if !hasResults(fd.Type.Results) {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 0.8,
|
||||
Node: fd,
|
||||
Category: "logic",
|
||||
Failure: fmt.Sprintf("function '%s' seems to be a getter but it does not return any result", fd.Name.Name),
|
||||
})
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
82
vendor/github.com/mgechev/revive/rule/identical-branches.go
generated
vendored
82
vendor/github.com/mgechev/revive/rule/identical-branches.go
generated
vendored
|
|
@ -1,82 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// IdenticalBranchesRule warns on constant logical expressions.
|
||||
type IdenticalBranchesRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *IdenticalBranchesRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
astFile := file.AST
|
||||
w := &lintIdenticalBranches{astFile, onFailure}
|
||||
ast.Walk(w, astFile)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *IdenticalBranchesRule) Name() string {
|
||||
return "identical-branches"
|
||||
}
|
||||
|
||||
type lintIdenticalBranches struct {
|
||||
file *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w *lintIdenticalBranches) Visit(node ast.Node) ast.Visitor {
|
||||
n, ok := node.(*ast.IfStmt)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
|
||||
if n.Else == nil {
|
||||
return w
|
||||
}
|
||||
branches := []*ast.BlockStmt{n.Body}
|
||||
|
||||
elseBranch, ok := n.Else.(*ast.BlockStmt)
|
||||
if !ok { // if-else-if construction
|
||||
return w
|
||||
}
|
||||
branches = append(branches, elseBranch)
|
||||
|
||||
if w.identicalBranches(branches) {
|
||||
w.newFailure(n, "both branches of the if are identical")
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func (w *lintIdenticalBranches) identicalBranches(branches []*ast.BlockStmt) bool {
|
||||
if len(branches) < 2 {
|
||||
return false
|
||||
}
|
||||
|
||||
ref := gofmt(branches[0])
|
||||
for i := 1; i < len(branches); i++ {
|
||||
if gofmt(branches[i]) != ref {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func (w lintIdenticalBranches) newFailure(node ast.Node, msg string) {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: node,
|
||||
Category: "logic",
|
||||
Failure: msg,
|
||||
})
|
||||
}
|
||||
115
vendor/github.com/mgechev/revive/rule/if-return.go
generated
vendored
115
vendor/github.com/mgechev/revive/rule/if-return.go
generated
vendored
|
|
@ -1,115 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// IfReturnRule lints given else constructs.
|
||||
type IfReturnRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *IfReturnRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
astFile := file.AST
|
||||
w := &lintElseError{astFile, onFailure}
|
||||
ast.Walk(w, astFile)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *IfReturnRule) Name() string {
|
||||
return "if-return"
|
||||
}
|
||||
|
||||
type lintElseError struct {
|
||||
file *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w *lintElseError) Visit(node ast.Node) ast.Visitor {
|
||||
switch v := node.(type) {
|
||||
case *ast.BlockStmt:
|
||||
for i := 0; i < len(v.List)-1; i++ {
|
||||
// if var := whatever; var != nil { return var }
|
||||
s, ok := v.List[i].(*ast.IfStmt)
|
||||
if !ok || s.Body == nil || len(s.Body.List) != 1 || s.Else != nil {
|
||||
continue
|
||||
}
|
||||
assign, ok := s.Init.(*ast.AssignStmt)
|
||||
if !ok || len(assign.Lhs) != 1 || !(assign.Tok == token.DEFINE || assign.Tok == token.ASSIGN) {
|
||||
continue
|
||||
}
|
||||
id, ok := assign.Lhs[0].(*ast.Ident)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
expr, ok := s.Cond.(*ast.BinaryExpr)
|
||||
if !ok || expr.Op != token.NEQ {
|
||||
continue
|
||||
}
|
||||
if lhs, ok := expr.X.(*ast.Ident); !ok || lhs.Name != id.Name {
|
||||
continue
|
||||
}
|
||||
if rhs, ok := expr.Y.(*ast.Ident); !ok || rhs.Name != "nil" {
|
||||
continue
|
||||
}
|
||||
r, ok := s.Body.List[0].(*ast.ReturnStmt)
|
||||
if !ok || len(r.Results) != 1 {
|
||||
continue
|
||||
}
|
||||
if r, ok := r.Results[0].(*ast.Ident); !ok || r.Name != id.Name {
|
||||
continue
|
||||
}
|
||||
|
||||
// return nil
|
||||
r, ok = v.List[i+1].(*ast.ReturnStmt)
|
||||
if !ok || len(r.Results) != 1 {
|
||||
continue
|
||||
}
|
||||
if r, ok := r.Results[0].(*ast.Ident); !ok || r.Name != "nil" {
|
||||
continue
|
||||
}
|
||||
|
||||
// check if there are any comments explaining the construct, don't emit an error if there are some.
|
||||
if containsComments(s.Pos(), r.Pos(), w.file) {
|
||||
continue
|
||||
}
|
||||
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: .9,
|
||||
Node: v.List[i],
|
||||
Failure: "redundant if ...; err != nil check, just return error instead.",
|
||||
})
|
||||
}
|
||||
}
|
||||
return w
|
||||
}
|
||||
|
||||
func containsComments(start, end token.Pos, f *ast.File) bool {
|
||||
for _, cgroup := range f.Comments {
|
||||
comments := cgroup.List
|
||||
if comments[0].Slash >= end {
|
||||
// All comments starting with this group are after end pos.
|
||||
return false
|
||||
}
|
||||
if comments[len(comments)-1].Slash < start {
|
||||
// Comments group ends before start pos.
|
||||
continue
|
||||
}
|
||||
for _, c := range comments {
|
||||
if start <= c.Slash && c.Slash < end && !strings.HasPrefix(c.Text, "// MATCH ") {
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
102
vendor/github.com/mgechev/revive/rule/import-shadowing.go
generated
vendored
102
vendor/github.com/mgechev/revive/rule/import-shadowing.go
generated
vendored
|
|
@ -1,102 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ImportShadowingRule lints given else constructs.
|
||||
type ImportShadowingRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ImportShadowingRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
importNames := map[string]struct{}{}
|
||||
for _, imp := range file.AST.Imports {
|
||||
importNames[getName(imp)] = struct{}{}
|
||||
}
|
||||
|
||||
fileAst := file.AST
|
||||
walker := importShadowing{
|
||||
importNames: importNames,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
alreadySeen: map[*ast.Object]struct{}{},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ImportShadowingRule) Name() string {
|
||||
return "import-shadowing"
|
||||
}
|
||||
|
||||
func getName(imp *ast.ImportSpec) string {
|
||||
const pathSep = "/"
|
||||
const strDelim = `"`
|
||||
if imp.Name != nil {
|
||||
return imp.Name.Name
|
||||
}
|
||||
|
||||
path := imp.Path.Value
|
||||
i := strings.LastIndex(path, pathSep)
|
||||
if i == -1 {
|
||||
return strings.Trim(path, strDelim)
|
||||
}
|
||||
|
||||
return strings.Trim(path[i+1:], strDelim)
|
||||
}
|
||||
|
||||
type importShadowing struct {
|
||||
importNames map[string]struct{}
|
||||
onFailure func(lint.Failure)
|
||||
alreadySeen map[*ast.Object]struct{}
|
||||
}
|
||||
|
||||
// Visit visits AST nodes and checks if id nodes (ast.Ident) shadow an import name
|
||||
func (w importShadowing) Visit(n ast.Node) ast.Visitor {
|
||||
switch n := n.(type) {
|
||||
case *ast.AssignStmt:
|
||||
if n.Tok == token.DEFINE {
|
||||
return w // analyze variable declarations of the form id := expr
|
||||
}
|
||||
|
||||
return nil // skip assigns of the form id = expr (not an id declaration)
|
||||
case *ast.CallExpr, // skip call expressions (not an id declaration)
|
||||
*ast.ImportSpec, // skip import section subtree because we already have the list of imports
|
||||
*ast.KeyValueExpr, // skip analysis of key-val expressions ({key:value}): ids of such expressions, even the same of an import name, do not shadow the import name
|
||||
*ast.ReturnStmt, // skip skipping analysis of returns, ids in expression were already analyzed
|
||||
*ast.SelectorExpr, // skip analysis of selector expressions (anId.otherId): because if anId shadows an import name, it was already detected, and otherId does not shadows the import name
|
||||
*ast.StructType: // skip analysis of struct type because struct fields can not shadow an import name
|
||||
return nil
|
||||
case *ast.Ident:
|
||||
id := n.Name
|
||||
if id == "_" {
|
||||
return w // skip _ id
|
||||
}
|
||||
|
||||
_, isImportName := w.importNames[id]
|
||||
_, alreadySeen := w.alreadySeen[n.Obj]
|
||||
if isImportName && !alreadySeen {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: n,
|
||||
Category: "namming",
|
||||
Failure: fmt.Sprintf("The name '%s' shadows an import name", id),
|
||||
})
|
||||
|
||||
w.alreadySeen[n.Obj] = struct{}{}
|
||||
}
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
52
vendor/github.com/mgechev/revive/rule/imports-blacklist.go
generated
vendored
52
vendor/github.com/mgechev/revive/rule/imports-blacklist.go
generated
vendored
|
|
@ -1,52 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ImportsBlacklistRule lints given else constructs.
|
||||
type ImportsBlacklistRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ImportsBlacklistRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
if file.IsTest() {
|
||||
return failures // skip, test file
|
||||
}
|
||||
|
||||
blacklist := make(map[string]bool, len(arguments))
|
||||
|
||||
for _, arg := range arguments {
|
||||
argStr, ok := arg.(string)
|
||||
if !ok {
|
||||
panic(fmt.Sprintf("Invalid argument to the imports-blacklist rule. Expecting a string, got %T", arg))
|
||||
}
|
||||
// we add quotes if not present, because when parsed, the value of the AST node, will be quoted
|
||||
if len(argStr) > 2 && argStr[0] != '"' && argStr[len(argStr)-1] != '"' {
|
||||
argStr = fmt.Sprintf(`"%s"`, argStr)
|
||||
}
|
||||
blacklist[argStr] = true
|
||||
}
|
||||
|
||||
for _, is := range file.AST.Imports {
|
||||
path := is.Path
|
||||
if path != nil && blacklist[path.Value] {
|
||||
failures = append(failures, lint.Failure{
|
||||
Confidence: 1,
|
||||
Failure: "should not use the following blacklisted import: " + path.Value,
|
||||
Node: is,
|
||||
Category: "imports",
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ImportsBlacklistRule) Name() string {
|
||||
return "imports-blacklist"
|
||||
}
|
||||
74
vendor/github.com/mgechev/revive/rule/increment-decrement.go
generated
vendored
74
vendor/github.com/mgechev/revive/rule/increment-decrement.go
generated
vendored
|
|
@ -1,74 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// IncrementDecrementRule lints given else constructs.
|
||||
type IncrementDecrementRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *IncrementDecrementRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := lintIncrementDecrement{
|
||||
file: file,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *IncrementDecrementRule) Name() string {
|
||||
return "increment-decrement"
|
||||
}
|
||||
|
||||
type lintIncrementDecrement struct {
|
||||
file *lint.File
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintIncrementDecrement) Visit(n ast.Node) ast.Visitor {
|
||||
as, ok := n.(*ast.AssignStmt)
|
||||
if !ok {
|
||||
return w
|
||||
}
|
||||
if len(as.Lhs) != 1 {
|
||||
return w
|
||||
}
|
||||
if !isOne(as.Rhs[0]) {
|
||||
return w
|
||||
}
|
||||
var suffix string
|
||||
switch as.Tok {
|
||||
case token.ADD_ASSIGN:
|
||||
suffix = "++"
|
||||
case token.SUB_ASSIGN:
|
||||
suffix = "--"
|
||||
default:
|
||||
return w
|
||||
}
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 0.8,
|
||||
Node: as,
|
||||
Category: "unary-op",
|
||||
Failure: fmt.Sprintf("should replace %s with %s%s", w.file.Render(as), w.file.Render(as.Lhs[0]), suffix),
|
||||
})
|
||||
return w
|
||||
}
|
||||
|
||||
func isOne(expr ast.Expr) bool {
|
||||
lit, ok := expr.(*ast.BasicLit)
|
||||
return ok && lit.Kind == token.INT && lit.Value == "1"
|
||||
}
|
||||
78
vendor/github.com/mgechev/revive/rule/indent-error-flow.go
generated
vendored
78
vendor/github.com/mgechev/revive/rule/indent-error-flow.go
generated
vendored
|
|
@ -1,78 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/token"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// IndentErrorFlowRule lints given else constructs.
|
||||
type IndentErrorFlowRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *IndentErrorFlowRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintElse{make(map[*ast.IfStmt]bool), onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *IndentErrorFlowRule) Name() string {
|
||||
return "indent-error-flow"
|
||||
}
|
||||
|
||||
type lintElse struct {
|
||||
ignore map[*ast.IfStmt]bool
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintElse) Visit(node ast.Node) ast.Visitor {
|
||||
ifStmt, ok := node.(*ast.IfStmt)
|
||||
if !ok || ifStmt.Else == nil {
|
||||
return w
|
||||
}
|
||||
if w.ignore[ifStmt] {
|
||||
if elseif, ok := ifStmt.Else.(*ast.IfStmt); ok {
|
||||
w.ignore[elseif] = true
|
||||
}
|
||||
return w
|
||||
}
|
||||
if elseif, ok := ifStmt.Else.(*ast.IfStmt); ok {
|
||||
w.ignore[elseif] = true
|
||||
return w
|
||||
}
|
||||
if _, ok := ifStmt.Else.(*ast.BlockStmt); !ok {
|
||||
// only care about elses without conditions
|
||||
return w
|
||||
}
|
||||
if len(ifStmt.Body.List) == 0 {
|
||||
return w
|
||||
}
|
||||
shortDecl := false // does the if statement have a ":=" initialization statement?
|
||||
if ifStmt.Init != nil {
|
||||
if as, ok := ifStmt.Init.(*ast.AssignStmt); ok && as.Tok == token.DEFINE {
|
||||
shortDecl = true
|
||||
}
|
||||
}
|
||||
lastStmt := ifStmt.Body.List[len(ifStmt.Body.List)-1]
|
||||
if _, ok := lastStmt.(*ast.ReturnStmt); ok {
|
||||
extra := ""
|
||||
if shortDecl {
|
||||
extra = " (move short variable declaration to its own line if necessary)"
|
||||
}
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 1,
|
||||
Node: ifStmt.Else,
|
||||
Category: "indent",
|
||||
Failure: "if block ends with a return statement, so drop this else and outdent its block" + extra,
|
||||
})
|
||||
}
|
||||
return w
|
||||
}
|
||||
84
vendor/github.com/mgechev/revive/rule/line-length-limit.go
generated
vendored
84
vendor/github.com/mgechev/revive/rule/line-length-limit.go
generated
vendored
|
|
@ -1,84 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"bytes"
|
||||
"fmt"
|
||||
"go/token"
|
||||
"strings"
|
||||
"unicode/utf8"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// LineLengthLimitRule lints given else constructs.
|
||||
type LineLengthLimitRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *LineLengthLimitRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
if len(arguments) != 1 {
|
||||
panic(`invalid configuration for "line-length-limit"`)
|
||||
}
|
||||
|
||||
max, ok := arguments[0].(int64) // Alt. non panicking version
|
||||
if !ok || max < 0 {
|
||||
panic(`invalid value passed as argument number to the "line-length-limit" rule`)
|
||||
}
|
||||
|
||||
var failures []lint.Failure
|
||||
checker := lintLineLengthNum{
|
||||
max: int(max),
|
||||
file: file,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
checker.check()
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *LineLengthLimitRule) Name() string {
|
||||
return "line-length-limit"
|
||||
}
|
||||
|
||||
type lintLineLengthNum struct {
|
||||
max int
|
||||
file *lint.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (r lintLineLengthNum) check() {
|
||||
f := bytes.NewReader(r.file.Content())
|
||||
spaces := strings.Repeat(" ", 4) // tab width = 4
|
||||
l := 1
|
||||
s := bufio.NewScanner(f)
|
||||
for s.Scan() {
|
||||
t := s.Text()
|
||||
t = strings.Replace(t, "\t", spaces, -1)
|
||||
c := utf8.RuneCountInString(t)
|
||||
if c > r.max {
|
||||
r.onFailure(lint.Failure{
|
||||
Category: "code-style",
|
||||
Position: lint.FailurePosition{
|
||||
// Offset not set; it is non-trivial, and doesn't appear to be needed.
|
||||
Start: token.Position{
|
||||
Filename: r.file.Name,
|
||||
Line: l,
|
||||
Column: 0,
|
||||
},
|
||||
End: token.Position{
|
||||
Filename: r.file.Name,
|
||||
Line: l,
|
||||
Column: c,
|
||||
},
|
||||
},
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf("line is %d characters, out of limit %d", c, r.max),
|
||||
})
|
||||
}
|
||||
l++
|
||||
}
|
||||
}
|
||||
67
vendor/github.com/mgechev/revive/rule/max-public-structs.go
generated
vendored
67
vendor/github.com/mgechev/revive/rule/max-public-structs.go
generated
vendored
|
|
@ -1,67 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// MaxPublicStructsRule lints given else constructs.
|
||||
type MaxPublicStructsRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *MaxPublicStructsRule) Apply(file *lint.File, arguments lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
fileAst := file.AST
|
||||
walker := &lintMaxPublicStructs{
|
||||
fileAst: fileAst,
|
||||
onFailure: func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
},
|
||||
}
|
||||
|
||||
ast.Walk(walker, fileAst)
|
||||
|
||||
max, ok := arguments[0].(int64) // Alt. non panicking version
|
||||
if !ok {
|
||||
panic(`invalid value passed as argument number to the "max-public-structs" rule`)
|
||||
}
|
||||
|
||||
if walker.current > max {
|
||||
walker.onFailure(lint.Failure{
|
||||
Failure: "you have exceeded the maximum number of public struct declarations",
|
||||
Confidence: 1,
|
||||
Node: fileAst,
|
||||
Category: "style",
|
||||
})
|
||||
}
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *MaxPublicStructsRule) Name() string {
|
||||
return "max-public-structs"
|
||||
}
|
||||
|
||||
type lintMaxPublicStructs struct {
|
||||
current int64
|
||||
fileAst *ast.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w *lintMaxPublicStructs) Visit(n ast.Node) ast.Visitor {
|
||||
switch v := n.(type) {
|
||||
case *ast.TypeSpec:
|
||||
name := v.Name.Name
|
||||
first := string(name[0])
|
||||
if strings.ToUpper(first) == first {
|
||||
w.current++
|
||||
}
|
||||
break
|
||||
}
|
||||
return w
|
||||
}
|
||||
80
vendor/github.com/mgechev/revive/rule/modifies-param.go
generated
vendored
80
vendor/github.com/mgechev/revive/rule/modifies-param.go
generated
vendored
|
|
@ -1,80 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ModifiesParamRule lints given else constructs.
|
||||
type ModifiesParamRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ModifiesParamRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintModifiesParamRule{onFailure: onFailure}
|
||||
ast.Walk(w, file.AST)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ModifiesParamRule) Name() string {
|
||||
return "modifies-parameter"
|
||||
}
|
||||
|
||||
type lintModifiesParamRule struct {
|
||||
params map[string]bool
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func retrieveParamNames(pl []*ast.Field) map[string]bool {
|
||||
result := make(map[string]bool, len(pl))
|
||||
for _, p := range pl {
|
||||
for _, n := range p.Names {
|
||||
if n.Name == "_" {
|
||||
continue
|
||||
}
|
||||
|
||||
result[n.Name] = true
|
||||
}
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
func (w lintModifiesParamRule) Visit(node ast.Node) ast.Visitor {
|
||||
switch v := node.(type) {
|
||||
case *ast.FuncDecl:
|
||||
w.params = retrieveParamNames(v.Type.Params.List)
|
||||
case *ast.IncDecStmt:
|
||||
if id, ok := v.X.(*ast.Ident); ok {
|
||||
checkParam(id, &w)
|
||||
}
|
||||
case *ast.AssignStmt:
|
||||
lhs := v.Lhs
|
||||
for _, e := range lhs {
|
||||
id, ok := e.(*ast.Ident)
|
||||
if ok {
|
||||
checkParam(id, &w)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func checkParam(id *ast.Ident, w *lintModifiesParamRule) {
|
||||
if w.params[id.Name] {
|
||||
w.onFailure(lint.Failure{
|
||||
Confidence: 0.5, // confidence is low because of shadow variables
|
||||
Node: id,
|
||||
Category: "bad practice",
|
||||
Failure: fmt.Sprintf("parameter '%s' seems to be modified", id),
|
||||
})
|
||||
}
|
||||
}
|
||||
134
vendor/github.com/mgechev/revive/rule/modifies-value-receiver.go
generated
vendored
134
vendor/github.com/mgechev/revive/rule/modifies-value-receiver.go
generated
vendored
|
|
@ -1,134 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// ModifiesValRecRule lints assignments to value method-receivers.
|
||||
type ModifiesValRecRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *ModifiesValRecRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
w := lintModifiesValRecRule{file: file, onFailure: onFailure}
|
||||
file.Pkg.TypeCheck()
|
||||
ast.Walk(w, file.AST)
|
||||
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *ModifiesValRecRule) Name() string {
|
||||
return "modifies-value-receiver"
|
||||
}
|
||||
|
||||
type lintModifiesValRecRule struct {
|
||||
file *lint.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (w lintModifiesValRecRule) Visit(node ast.Node) ast.Visitor {
|
||||
switch n := node.(type) {
|
||||
case *ast.FuncDecl:
|
||||
if n.Recv == nil {
|
||||
return nil // skip, not a method
|
||||
}
|
||||
|
||||
receiver := n.Recv.List[0]
|
||||
if _, ok := receiver.Type.(*ast.StarExpr); ok {
|
||||
return nil // skip, method with pointer receiver
|
||||
}
|
||||
|
||||
if w.skipType(receiver.Type) {
|
||||
return nil // skip, receiver is a map or array
|
||||
}
|
||||
|
||||
if len(receiver.Names) < 1 {
|
||||
return nil // skip, anonymous receiver
|
||||
}
|
||||
|
||||
receiverName := receiver.Names[0].Name
|
||||
if receiverName == "_" {
|
||||
return nil // skip, anonymous receiver
|
||||
}
|
||||
|
||||
fselect := func(n ast.Node) bool {
|
||||
// look for assignments with the receiver in the right hand
|
||||
asgmt, ok := n.(*ast.AssignStmt)
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
|
||||
for _, exp := range asgmt.Lhs {
|
||||
switch e := exp.(type) {
|
||||
case *ast.IndexExpr: // receiver...[] = ...
|
||||
continue
|
||||
case *ast.StarExpr: // *receiver = ...
|
||||
continue
|
||||
case *ast.SelectorExpr: // receiver.field = ...
|
||||
name := w.getNameFromExpr(e.X)
|
||||
if name == "" || name != receiverName {
|
||||
continue
|
||||
}
|
||||
|
||||
if w.skipType(ast.Expr(e.Sel)) {
|
||||
continue
|
||||
}
|
||||
|
||||
case *ast.Ident: // receiver := ...
|
||||
if e.Name != receiverName {
|
||||
continue
|
||||
}
|
||||
default:
|
||||
continue
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
assignmentsToReceiver := pick(n.Body, fselect, nil)
|
||||
|
||||
for _, assignment := range assignmentsToReceiver {
|
||||
w.onFailure(lint.Failure{
|
||||
Node: assignment,
|
||||
Confidence: 1,
|
||||
Failure: "suspicious assignment to a by-value method receiver",
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return w
|
||||
}
|
||||
|
||||
func (w lintModifiesValRecRule) skipType(t ast.Expr) bool {
|
||||
rt := w.file.Pkg.TypeOf(t)
|
||||
if rt == nil {
|
||||
return false
|
||||
}
|
||||
|
||||
rt = rt.Underlying()
|
||||
rtName := rt.String()
|
||||
|
||||
// skip when receiver is a map or array
|
||||
return strings.HasPrefix(rtName, "[]") || strings.HasPrefix(rtName, "map[")
|
||||
}
|
||||
|
||||
func (lintModifiesValRecRule) getNameFromExpr(ie ast.Expr) string {
|
||||
ident, ok := ie.(*ast.Ident)
|
||||
if !ok {
|
||||
return ""
|
||||
}
|
||||
|
||||
return ident.Name
|
||||
}
|
||||
121
vendor/github.com/mgechev/revive/rule/package-comments.go
generated
vendored
121
vendor/github.com/mgechev/revive/rule/package-comments.go
generated
vendored
|
|
@ -1,121 +0,0 @@
|
|||
package rule
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"strings"
|
||||
|
||||
"github.com/mgechev/revive/lint"
|
||||
)
|
||||
|
||||
// PackageCommentsRule lints the package comments. It complains if
|
||||
// there is no package comment, or if it is not of the right form.
|
||||
// This has a notable false positive in that a package comment
|
||||
// could rightfully appear in a different file of the same package,
|
||||
// but that's not easy to fix since this linter is file-oriented.
|
||||
type PackageCommentsRule struct{}
|
||||
|
||||
// Apply applies the rule to given file.
|
||||
func (r *PackageCommentsRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
|
||||
var failures []lint.Failure
|
||||
|
||||
if isTest(file) {
|
||||
return failures
|
||||
}
|
||||
|
||||
onFailure := func(failure lint.Failure) {
|
||||
failures = append(failures, failure)
|
||||
}
|
||||
|
||||
fileAst := file.AST
|
||||
w := &lintPackageComments{fileAst, file, onFailure}
|
||||
ast.Walk(w, fileAst)
|
||||
return failures
|
||||
}
|
||||
|
||||
// Name returns the rule name.
|
||||
func (r *PackageCommentsRule) Name() string {
|
||||
return "package-comments"
|
||||
}
|
||||
|
||||
type lintPackageComments struct {
|
||||
fileAst *ast.File
|
||||
file *lint.File
|
||||
onFailure func(lint.Failure)
|
||||
}
|
||||
|
||||
func (l *lintPackageComments) Visit(_ ast.Node) ast.Visitor {
|
||||
if l.file.IsTest() {
|
||||
return nil
|
||||
}
|
||||
|
||||
const ref = styleGuideBase + "#package-comments"
|
||||
prefix := "Package " + l.fileAst.Name.Name + " "
|
||||
|
||||
// Look for a detached package comment.
|
||||
// First, scan for the last comment that occurs before the "package" keyword.
|
||||
var lastCG *ast.CommentGroup
|
||||
for _, cg := range l.fileAst.Comments {
|
||||
if cg.Pos() > l.fileAst.Package {
|
||||
// Gone past "package" keyword.
|
||||
break
|
||||
}
|
||||
lastCG = cg
|
||||
}
|
||||
if lastCG != nil && strings.HasPrefix(lastCG.Text(), prefix) {
|
||||
endPos := l.file.ToPosition(lastCG.End())
|
||||
pkgPos := l.file.ToPosition(l.fileAst.Package)
|
||||
if endPos.Line+1 < pkgPos.Line {
|
||||
// There isn't a great place to anchor this error;
|
||||
// the start of the blank lines between the doc and the package statement
|
||||
// is at least pointing at the location of the problem.
|
||||
pos := token.Position{
|
||||
Filename: endPos.Filename,
|
||||
// Offset not set; it is non-trivial, and doesn't appear to be needed.
|
||||
Line: endPos.Line + 1,
|
||||
Column: 1,
|
||||
}
|
||||
l.onFailure(lint.Failure{
|
||||
Category: "comments",
|
||||
Position: lint.FailurePosition{
|
||||
Start: pos,
|
||||
End: pos,
|
||||
},
|
||||
Confidence: 0.9,
|
||||
Failure: "package comment is detached; there should be no blank lines between it and the package statement",
|
||||
})
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
if l.fileAst.Doc == nil {
|
||||
l.onFailure(lint.Failure{
|
||||
Category: "comments",
|
||||
Node: l.fileAst,
|
||||
Confidence: 0.2,
|
||||
Failure: "should have a package comment, unless it's in another file for this package",
|
||||
})
|
||||
return nil
|
||||
}
|
||||
s := l.fileAst.Doc.Text()
|
||||
if ts := strings.TrimLeft(s, " \t"); ts != s {
|
||||
l.onFailure(lint.Failure{
|
||||
Category: "comments",
|
||||
Node: l.fileAst.Doc,
|
||||
Confidence: 1,
|
||||
Failure: "package comment should not have leading space",
|
||||
})
|
||||
s = ts
|
||||
}
|
||||
// Only non-main packages need to keep to this form.
|
||||
if !l.file.Pkg.IsMain() && !strings.HasPrefix(s, prefix) {
|
||||
l.onFailure(lint.Failure{
|
||||
Category: "comments",
|
||||
Node: l.fileAst.Doc,
|
||||
Confidence: 1,
|
||||
Failure: fmt.Sprintf(`package comment should be of the form "%s..."`, prefix),
|
||||
})
|
||||
}
|
||||
return nil
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show more
Reference in a new issue