This repository has been archived on 2023-02-01. You can view files and clone it, but cannot push or open issues or pull requests.
gitea/modules/util/util.go

88 lines
1.8 KiB
Go
Raw Normal View History

2017-01-25 02:43:02 +00:00
// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package util
import (
"net/url"
"path"
"strings"
"code.gitea.io/gitea/modules/log"
)
2017-01-25 02:43:02 +00:00
// OptionalBool a boolean that can be "null"
type OptionalBool byte
const (
// OptionalBoolNone a "null" boolean value
OptionalBoolNone = iota
// OptionalBoolTrue a "true" boolean value
OptionalBoolTrue
// OptionalBoolFalse a "false" boolean value
OptionalBoolFalse
)
// IsTrue return true if equal to OptionalBoolTrue
func (o OptionalBool) IsTrue() bool {
return o == OptionalBoolTrue
}
// IsFalse return true if equal to OptionalBoolFalse
func (o OptionalBool) IsFalse() bool {
return o == OptionalBoolFalse
}
// IsNone return true if equal to OptionalBoolNone
func (o OptionalBool) IsNone() bool {
return o == OptionalBoolNone
}
2017-01-25 02:43:02 +00:00
// OptionalBoolOf get the corresponding OptionalBool of a bool
func OptionalBoolOf(b bool) OptionalBool {
if b {
return OptionalBoolTrue
}
return OptionalBoolFalse
}
// Max max of two ints
func Max(a, b int) int {
if a < b {
return b
}
return a
}
// URLJoin joins url components, like path.Join, but preserving contents
func URLJoin(base string, elems ...string) string {
if !strings.HasSuffix(base, "/") {
base += "/"
}
baseURL, err := url.Parse(base)
if err != nil {
log.Error(4, "URLJoin: Invalid base URL %s", base)
return ""
}
joinedPath := path.Join(elems...)
argURL, err := url.Parse(joinedPath)
if err != nil {
log.Error(4, "URLJoin: Invalid arg %s", joinedPath)
return ""
}
joinedURL := baseURL.ResolveReference(argURL).String()
if !baseURL.IsAbs() {
return joinedURL[1:] // Removing leading '/'
}
return joinedURL
}
// Min min of two ints
func Min(a, b int) int {
if a > b {
return b
}
return a
}