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Rework special link parsing in the post-processing of markup (#3354)

Browse source 
* Get rid of autolink

* autolink in markdown

* Replace email addresses with mailto links

* better handling of links

* Remove autolink.js from footer

* Refactor entire html.go

* fix some bugs

* Make tests green, move what we can to html_internal_test, various other changes to processor logic

* Make markdown tests work again

This is just a description to allow me to force push in order to restart
the drone build.

* Fix failing markdown tests in routers/api/v1/misc

* Add license headers, log errors, future-proof <body>

* fix formatting
This commit is contained in:
Morgan Bazalgette 2018-02-27 08:09:18 +01:00 committed by Lauris BH
parent 769ab1e424
commit 535445c32e
12 changed files with 1029 additions and 1025 deletions
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932
modules/markup/html.go
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382
modules/markup/html_internal_test.go Normal file
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@ -0,0 +1,382 @@
// Copyright 2018 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 markup
import (
"fmt"
"strconv"
"strings"
"testing"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"github.com/stretchr/testify/assert"
)
const AppURL = "http://localhost:3000/"
const Repo = "gogits/gogs"
const AppSubURL = AppURL + Repo + "/"
// alphanumLink an HTML link to an alphanumeric-style issue
func alphanumIssueLink(baseURL string, name string) string {
return link(util.URLJoin(baseURL, name), name)
}
// numericLink an HTML to a numeric-style issue
func numericIssueLink(baseURL string, index int) string {
return link(util.URLJoin(baseURL, strconv.Itoa(index)), fmt.Sprintf("#%d", index))
}
// urlContentsLink an HTML link whose contents is the target URL
func urlContentsLink(href string) string {
return link(href, href)
}
// link an HTML link
func link(href, contents string) string {
return fmt.Sprintf("<a href=\"%s\">%s</a>", href, contents)
}
var numericMetas = map[string]string{
"format": "https://someurl.com/{user}/{repo}/{index}",
"user": "someUser",
"repo": "someRepo",
"style": IssueNameStyleNumeric,
}
var alphanumericMetas = map[string]string{
"format": "https://someurl.com/{user}/{repo}/{index}",
"user": "someUser",
"repo": "someRepo",
"style": IssueNameStyleAlphanumeric,
}
func TestRender_IssueIndexPattern(t *testing.T) {
// numeric: render inputs without valid mentions
test := func(s string) {
testRenderIssueIndexPattern(t, s, s, nil)
testRenderIssueIndexPattern(t, s, s, &postProcessCtx{metas: numericMetas})
}
// should not render anything when there are no mentions
test("")
test("this is a test")
test("test 123 123 1234")
test("#")
test("# # #")
test("# 123")
test("#abcd")
test("test#1234")
test("#1234test")
test(" test #1234test")
// should not render issue mention without leading space
test("test#54321 issue")
// should not render issue mention without trailing space
test("test #54321issue")
}
func TestRender_IssueIndexPattern2(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// numeric: render inputs with valid mentions
test := func(s, expectedFmt string, indices ...int) {
links := make([]interface{}, len(indices))
for i, index := range indices {
links[i] = numericIssueLink(util.URLJoin(setting.AppSubURL, "issues"), index)
}
expectedNil := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expectedNil, nil)
for i, index := range indices {
links[i] = numericIssueLink("https://someurl.com/someUser/someRepo/", index)
}
expectedNum := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expectedNum, &postProcessCtx{metas: numericMetas})
}
// should render freestanding mentions
test("#1234 test", "%s test", 1234)
test("test #8 issue", "test %s issue", 8)
test("test issue #1234", "test issue %s", 1234)
// should render mentions in parentheses
test("(#54321 issue)", "(%s issue)", 54321)
test("test (#9801 extra) issue", "test (%s extra) issue", 9801)
test("test (#1)", "test (%s)", 1)
// should render multiple issue mentions in the same line
test("#54321 #1243", "%s %s", 54321, 1243)
test("wow (#54321 #1243)", "wow (%s %s)", 54321, 1243)
test("(#4)(#5)", "(%s)(%s)", 4, 5)
test("#1 (#4321) test", "%s (%s) test", 1, 4321)
}
func TestRender_IssueIndexPattern3(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// alphanumeric: render inputs without valid mentions
test := func(s string) {
testRenderIssueIndexPattern(t, s, s, &postProcessCtx{metas: alphanumericMetas})
}
test("")
test("this is a test")
test("test 123 123 1234")
test("#")
test("# 123")
test("#abcd")
test("test #123")
test("abc-1234") // issue prefix must be capital
test("ABc-1234") // issue prefix must be _all_ capital
test("ABCDEFGHIJK-1234") // the limit is 10 characters in the prefix
test("ABC1234") // dash is required
test("test ABC- test") // number is required
test("test -1234 test") // prefix is required
test("testABC-123 test") // leading space is required
test("test ABC-123test") // trailing space is required
test("ABC-0123") // no leading zero
}
func TestRender_IssueIndexPattern4(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// alphanumeric: render inputs with valid mentions
test := func(s, expectedFmt string, names ...string) {
links := make([]interface{}, len(names))
for i, name := range names {
links[i] = alphanumIssueLink("https://someurl.com/someUser/someRepo/", name)
}
expected := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expected, &postProcessCtx{metas: alphanumericMetas})
}
test("OTT-1234 test", "%s test", "OTT-1234")
test("test T-12 issue", "test %s issue", "T-12")
test("test issue ABCDEFGHIJ-1234567890", "test issue %s", "ABCDEFGHIJ-1234567890")
}
func testRenderIssueIndexPattern(t *testing.T, input, expected string, ctx *postProcessCtx) {
if ctx == nil {
ctx = new(postProcessCtx)
}
ctx.procs = []processor{issueIndexPatternProcessor}
if ctx.urlPrefix == "" {
ctx.urlPrefix = AppSubURL
}
res, err := ctx.postProcess([]byte(input))
assert.NoError(t, err)
assert.Equal(t, expected, string(res))
}
func TestRender_AutoLink(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
test := func(input, expected string) {
buffer, err := PostProcess([]byte(input), setting.AppSubURL, nil, false)
assert.Equal(t, err, nil)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
buffer, err = PostProcess([]byte(input), setting.AppSubURL, nil, true)
assert.Equal(t, err, nil)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
}
// render valid issue URLs
test(util.URLJoin(setting.AppSubURL, "issues", "3333"),
numericIssueLink(util.URLJoin(setting.AppSubURL, "issues"), 3333))
// render valid commit URLs
tmp := util.URLJoin(AppSubURL, "commit", "d8a994ef243349f321568f9e36d5c3f444b99cae")
test(tmp, "<a href=\""+tmp+"\">d8a994ef24</a>")
tmp += "#diff-2"
test(tmp, "<a href=\""+tmp+"\">d8a994ef24 (diff-2)</a>")
// render other commit URLs
tmp = "https://external-link.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2"
test(tmp, "<a href=\""+tmp+"\">d8a994ef24 (diff-2)</a>")
}
func TestRender_FullIssueURLs(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
test := func(input, expected string) {
ctx := new(postProcessCtx)
ctx.procs = []processor{fullIssuePatternProcessor}
if ctx.urlPrefix == "" {
ctx.urlPrefix = AppSubURL
}
result, err := ctx.postProcess([]byte(input))
assert.NoError(t, err)
assert.Equal(t, expected, string(result))
}
test("Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6",
"Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6")
test("Look here http://localhost:3000/person/repo/issues/4",
`Look here <a href="http://localhost:3000/person/repo/issues/4">#4</a>`)
test("http://localhost:3000/person/repo/issues/4#issuecomment-1234",
`<a href="http://localhost:3000/person/repo/issues/4#issuecomment-1234">#4</a>`)
}
func TestRegExp_issueNumericPattern(t *testing.T) {
trueTestCases := []string{
"#1234",
"#0",
"#1234567890987654321",
" #12",
}
falseTestCases := []string{
"# 1234",
"# 0",
"# ",
"#",
"#ABC",
"#1A2B",
"",
"ABC",
}
for _, testCase := range trueTestCases {
assert.True(t, issueNumericPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, issueNumericPattern.MatchString(testCase))
}
}
func TestRegExp_sha1CurrentPattern(t *testing.T) {
trueTestCases := []string{
"d8a994ef243349f321568f9e36d5c3f444b99cae",
"abcdefabcdefabcdefabcdefabcdefabcdefabcd",
}
falseTestCases := []string{
"test",
"abcdefg",
"abcdefghijklmnopqrstuvwxyzabcdefghijklmn",
"abcdefghijklmnopqrstuvwxyzabcdefghijklmO",
}
for _, testCase := range trueTestCases {
assert.True(t, sha1CurrentPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, sha1CurrentPattern.MatchString(testCase))
}
}
func TestRegExp_anySHA1Pattern(t *testing.T) {
testCases := map[string][]string{
"https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js#L2703": {
"a644101ed04d0beacea864ce805e0c4f86ba1cd1",
"test/unit/event.js",
"L2703",
},
"https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js": {
"a644101ed04d0beacea864ce805e0c4f86ba1cd1",
"test/unit/event.js",
"",
},
"https://github.com/jquery/jquery/commit/0705be475092aede1eddae01319ec931fb9c65fc": {
"0705be475092aede1eddae01319ec931fb9c65fc",
"",
"",
},
"https://github.com/jquery/jquery/tree/0705be475092aede1eddae01319ec931fb9c65fc/src": {
"0705be475092aede1eddae01319ec931fb9c65fc",
"src",
"",
},
"https://try.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2": {
"d8a994ef243349f321568f9e36d5c3f444b99cae",
"",
"diff-2",
},
}
for k, v := range testCases {
assert.Equal(t, anySHA1Pattern.FindStringSubmatch(k)[1:], v)
}
}
func TestRegExp_mentionPattern(t *testing.T) {
trueTestCases := []string{
"@Unknwon",
"@ANT_123",
"@xxx-DiN0-z-A..uru..s-xxx",
" @lol ",
" @Te/st",
}
falseTestCases := []string{
"@ 0",
"@ ",
"@",
"",
"ABC",
}
for _, testCase := range trueTestCases {
res := mentionPattern.MatchString(testCase)
assert.True(t, res)
}
for _, testCase := range falseTestCases {
res := mentionPattern.MatchString(testCase)
assert.False(t, res)
}
}
func TestRegExp_issueAlphanumericPattern(t *testing.T) {
trueTestCases := []string{
"ABC-1234",
"A-1",
"RC-80",
"ABCDEFGHIJ-1234567890987654321234567890",
}
falseTestCases := []string{
"RC-08",
"PR-0",
"ABCDEFGHIJK-1",
"PR_1",
"",
"#ABC",
"",
"ABC",
"GG-",
"rm-1",
}
for _, testCase := range trueTestCases {
assert.True(t, issueAlphanumericPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, issueAlphanumericPattern.MatchString(testCase))
}
}
func TestRegExp_shortLinkPattern(t *testing.T) {
trueTestCases := []string{
"[[stuff]]",
"[[]]",
"[[stuff|title=Difficult name with spaces*!]]",
}
falseTestCases := []string{
"test",
"abcdefg",
"[[]",
"[[",
"[]",
"]]",
"abcdefghijklmnopqrstuvwxyz",
}
for _, testCase := range trueTestCases {
assert.True(t, shortLinkPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, shortLinkPattern.MatchString(testCase))
}
}

465
modules/markup/html_test.go
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@ -5,227 +5,17 @@
package markup_test package markup_test
import ( import (
"fmt"
"strconv"
"strings" "strings"
"testing" "testing"
. "code.gitea.io/gitea/modules/markup" . "code.gitea.io/gitea/modules/markup"
_ "code.gitea.io/gitea/modules/markup/markdown" "code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util" "code.gitea.io/gitea/modules/util"
"github.com/stretchr/testify/assert" "github.com/stretchr/testify/assert"
) )
const AppURL = "http://localhost:3000/"
const Repo = "gogits/gogs"
const AppSubURL = AppURL + Repo + "/"
var numericMetas = map[string]string{
"format": "https://someurl.com/{user}/{repo}/{index}",
"user": "someUser",
"repo": "someRepo",
"style": IssueNameStyleNumeric,
}
var alphanumericMetas = map[string]string{
"format": "https://someurl.com/{user}/{repo}/{index}",
"user": "someUser",
"repo": "someRepo",
"style": IssueNameStyleAlphanumeric,
}
// numericLink an HTML to a numeric-style issue
func numericIssueLink(baseURL string, index int) string {
return link(util.URLJoin(baseURL, strconv.Itoa(index)), fmt.Sprintf("#%d", index))
}
// alphanumLink an HTML link to an alphanumeric-style issue
func alphanumIssueLink(baseURL string, name string) string {
return link(util.URLJoin(baseURL, name), name)
}
// urlContentsLink an HTML link whose contents is the target URL
func urlContentsLink(href string) string {
return link(href, href)
}
// link an HTML link
func link(href, contents string) string {
return fmt.Sprintf("<a href=\"%s\">%s</a>", href, contents)
}
func testRenderIssueIndexPattern(t *testing.T, input, expected string, opts RenderIssueIndexPatternOptions) {
if len(opts.URLPrefix) == 0 {
opts.URLPrefix = AppSubURL
}
actual := string(RenderIssueIndexPattern([]byte(input), opts))
assert.Equal(t, expected, actual)
}
func TestRender_IssueIndexPattern(t *testing.T) {
// numeric: render inputs without valid mentions
test := func(s string) {
testRenderIssueIndexPattern(t, s, s, RenderIssueIndexPatternOptions{})
testRenderIssueIndexPattern(t, s, s, RenderIssueIndexPatternOptions{Metas: numericMetas})
}
// should not render anything when there are no mentions
test("")
test("this is a test")
test("test 123 123 1234")
test("#")
test("# # #")
test("# 123")
test("#abcd")
test("##1234")
test("test#1234")
test("#1234test")
test(" test #1234test")
// should not render issue mention without leading space
test("test#54321 issue")
// should not render issue mention without trailing space
test("test #54321issue")
}
func TestRender_IssueIndexPattern2(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// numeric: render inputs with valid mentions
test := func(s, expectedFmt string, indices ...int) {
links := make([]interface{}, len(indices))
for i, index := range indices {
links[i] = numericIssueLink(util.URLJoin(setting.AppSubURL, "issues"), index)
}
expectedNil := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expectedNil, RenderIssueIndexPatternOptions{})
for i, index := range indices {
links[i] = numericIssueLink("https://someurl.com/someUser/someRepo/", index)
}
expectedNum := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expectedNum, RenderIssueIndexPatternOptions{Metas: numericMetas})
}
// should render freestanding mentions
test("#1234 test", "%s test", 1234)
test("test #8 issue", "test %s issue", 8)
test("test issue #1234", "test issue %s", 1234)
// should render mentions in parentheses
test("(#54321 issue)", "(%s issue)", 54321)
test("test (#9801 extra) issue", "test (%s extra) issue", 9801)
test("test (#1)", "test (%s)", 1)
// should render multiple issue mentions in the same line
test("#54321 #1243", "%s %s", 54321, 1243)
test("wow (#54321 #1243)", "wow (%s %s)", 54321, 1243)
test("(#4)(#5)", "(%s)(%s)", 4, 5)
test("#1 (#4321) test", "%s (%s) test", 1, 4321)
}
func TestRender_IssueIndexPattern3(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// alphanumeric: render inputs without valid mentions
test := func(s string) {
testRenderIssueIndexPattern(t, s, s, RenderIssueIndexPatternOptions{Metas: alphanumericMetas})
}
test("")
test("this is a test")
test("test 123 123 1234")
test("#")
test("##1234")
test("# 123")
test("#abcd")
test("test #123")
test("abc-1234") // issue prefix must be capital
test("ABc-1234") // issue prefix must be _all_ capital
test("ABCDEFGHIJK-1234") // the limit is 10 characters in the prefix
test("ABC1234") // dash is required
test("test ABC- test") // number is required
test("test -1234 test") // prefix is required
test("testABC-123 test") // leading space is required
test("test ABC-123test") // trailing space is required
test("ABC-0123") // no leading zero
}
func TestRender_IssueIndexPattern4(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
// alphanumeric: render inputs with valid mentions
test := func(s, expectedFmt string, names ...string) {
links := make([]interface{}, len(names))
for i, name := range names {
links[i] = alphanumIssueLink("https://someurl.com/someUser/someRepo/", name)
}
expected := fmt.Sprintf(expectedFmt, links...)
testRenderIssueIndexPattern(t, s, expected, RenderIssueIndexPatternOptions{Metas: alphanumericMetas})
}
test("OTT-1234 test", "%s test", "OTT-1234")
test("test T-12 issue", "test %s issue", "T-12")
test("test issue ABCDEFGHIJ-1234567890", "test issue %s", "ABCDEFGHIJ-1234567890")
}
func TestRenderIssueIndexPatternWithDefaultURL(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
test := func(input string, expected string) {
testRenderIssueIndexPattern(t, input, expected, RenderIssueIndexPatternOptions{
DefaultURL: AppURL,
})
}
test("hello #123 world",
fmt.Sprintf(`<a rel="nofollow" href="%s">hello</a> `, AppURL)+
fmt.Sprintf(`<a href="%sissues/123">#123</a> `, AppSubURL)+
fmt.Sprintf(`<a rel="nofollow" href="%s">world</a>`, AppURL))
test("hello (#123) world",
fmt.Sprintf(`<a rel="nofollow" href="%s">hello </a>`, AppURL)+
fmt.Sprintf(`(<a href="%sissues/123">#123</a>)`, AppSubURL)+
fmt.Sprintf(`<a rel="nofollow" href="%s"> world</a>`, AppURL))
}
func TestRender_AutoLink(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
test := func(input, expected string) {
buffer := RenderSpecialLink([]byte(input), setting.AppSubURL, nil, false)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
buffer = RenderSpecialLink([]byte(input), setting.AppSubURL, nil, true)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
}
// render valid issue URLs
test(util.URLJoin(setting.AppSubURL, "issues", "3333"),
numericIssueLink(util.URLJoin(setting.AppSubURL, "issues"), 3333))
// render external issue URLs
for _, externalURL := range []string{
"http://1111/2222/ssss-issues/3333?param=blah&blahh=333",
"http://test.com/issues/33333",
"https://issues/333"} {
test(externalURL, externalURL)
}
// render valid commit URLs
tmp := util.URLJoin(AppSubURL, "commit", "d8a994ef243349f321568f9e36d5c3f444b99cae")
test(tmp, "<a href=\""+tmp+"\">d8a994ef24</a>")
tmp += "#diff-2"
test(tmp, "<a href=\""+tmp+"\">d8a994ef24 (diff-2)</a>")
// render other commit URLs
tmp = "https://external-link.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2"
test(tmp, "<a href=\""+tmp+"\">d8a994ef24 (diff-2)</a>")
}
func TestRender_Commits(t *testing.T) { func TestRender_Commits(t *testing.T) {
setting.AppURL = AppURL setting.AppURL = AppURL
setting.AppSubURL = AppSubURL setting.AppSubURL = AppSubURL
@ -239,13 +29,12 @@ func TestRender_Commits(t *testing.T) {
var commit = util.URLJoin(AppSubURL, "commit", sha) var commit = util.URLJoin(AppSubURL, "commit", sha)
var subtree = util.URLJoin(commit, "src") var subtree = util.URLJoin(commit, "src")
var tree = strings.Replace(subtree, "/commit/", "/tree/", -1) var tree = strings.Replace(subtree, "/commit/", "/tree/", -1)
var src = strings.Replace(subtree, "/commit/", "/src/", -1)
test(sha, `<p><a href="`+commit+`" rel="nofollow">b6dd6210ea</a></p>`) test(sha, `<p><a href="`+commit+`" rel="nofollow">b6dd6210ea</a></p>`)
test(sha[:7], `<p><a href="`+commit[:len(commit)-(40-7)]+`" rel="nofollow">b6dd621</a></p>`) test(sha[:7], `<p><a href="`+commit[:len(commit)-(40-7)]+`" rel="nofollow">b6dd621</a></p>`)
test(sha[:39], `<p><a href="`+commit[:len(commit)-(40-39)]+`" rel="nofollow">b6dd6210ea</a></p>`) test(sha[:39], `<p><a href="`+commit[:len(commit)-(40-39)]+`" rel="nofollow">b6dd6210ea</a></p>`)
test(commit, `<p><a href="`+commit+`" rel="nofollow">b6dd6210ea</a></p>`) test(commit, `<p><a href="`+commit+`" rel="nofollow">b6dd6210ea</a></p>`)
test(tree, `<p><a href="`+src+`" rel="nofollow">b6dd6210ea/src</a></p>`) test(tree, `<p><a href="`+tree+`" rel="nofollow">b6dd6210ea/src</a></p>`)
test("commit "+sha, `<p>commit <a href="`+commit+`" rel="nofollow">b6dd6210ea</a></p>`) test("commit "+sha, `<p>commit <a href="`+commit+`" rel="nofollow">b6dd6210ea</a></p>`)
} }
@ -266,193 +55,6 @@ func TestRender_CrossReferences(t *testing.T) {
`<p><a href="`+util.URLJoin(AppURL, "go-gitea", "gitea", "issues", "12345")+`" rel="nofollow">go-gitea/gitea#12345</a></p>`) `<p><a href="`+util.URLJoin(AppURL, "go-gitea", "gitea", "issues", "12345")+`" rel="nofollow">go-gitea/gitea#12345</a></p>`)
} }
func TestRender_FullIssueURLs(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
test := func(input, expected string) {
result := RenderFullIssuePattern([]byte(input))
assert.Equal(t, expected, string(result))
}
test("Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6",
"Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6")
test("Look here http://localhost:3000/person/repo/issues/4",
`Look here <a href="http://localhost:3000/person/repo/issues/4">#4</a>`)
test("http://localhost:3000/person/repo/issues/4#issuecomment-1234",
`<a href="http://localhost:3000/person/repo/issues/4#issuecomment-1234">#4</a>`)
}
func TestRegExp_MentionPattern(t *testing.T) {
trueTestCases := []string{
"@Unknwon",
"@ANT_123",
"@xxx-DiN0-z-A..uru..s-xxx",
" @lol ",
" @Te/st",
}
falseTestCases := []string{
"@ 0",
"@ ",
"@",
"",
"ABC",
}
for _, testCase := range trueTestCases {
res := MentionPattern.MatchString(testCase)
if !res {
println()
println(testCase)
}
assert.True(t, res)
}
for _, testCase := range falseTestCases {
res := MentionPattern.MatchString(testCase)
if res {
println()
println(testCase)
}
assert.False(t, res)
}
}
func TestRegExp_IssueNumericPattern(t *testing.T) {
trueTestCases := []string{
"#1234",
"#0",
"#1234567890987654321",
"[#1234]",
}
falseTestCases := []string{
"# 1234",
"# 0",
"# ",
"#",
"#ABC",
"#1A2B",
"",
"ABC",
"[]",
"[x]",
}
for _, testCase := range trueTestCases {
assert.True(t, IssueNumericPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, IssueNumericPattern.MatchString(testCase))
}
}
func TestRegExp_IssueAlphanumericPattern(t *testing.T) {
trueTestCases := []string{
"ABC-1234",
"A-1",
"RC-80",
"ABCDEFGHIJ-1234567890987654321234567890",
"[JIRA-134]",
}
falseTestCases := []string{
"RC-08",
"PR-0",
"ABCDEFGHIJK-1",
"PR_1",
"",
"#ABC",
"",
"ABC",
"GG-",
"rm-1",
"[]",
}
for _, testCase := range trueTestCases {
assert.True(t, IssueAlphanumericPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, IssueAlphanumericPattern.MatchString(testCase))
}
}
func TestRegExp_Sha1CurrentPattern(t *testing.T) {
trueTestCases := []string{
"d8a994ef243349f321568f9e36d5c3f444b99cae",
"abcdefabcdefabcdefabcdefabcdefabcdefabcd",
}
falseTestCases := []string{
"test",
"abcdefg",
"abcdefghijklmnopqrstuvwxyzabcdefghijklmn",
"abcdefghijklmnopqrstuvwxyzabcdefghijklmO",
}
for _, testCase := range trueTestCases {
assert.True(t, Sha1CurrentPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, Sha1CurrentPattern.MatchString(testCase))
}
}
func TestRegExp_AnySHA1Pattern(t *testing.T) {
testCases := map[string][]string{
"https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js#L2703": {
"https",
"github.com",
"jquery",
"jquery",
"blob",
"a644101ed04d0beacea864ce805e0c4f86ba1cd1",
"test/unit/event.js",
"L2703",
},
"https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js": {
"https",
"github.com",
"jquery",
"jquery",
"blob",
"a644101ed04d0beacea864ce805e0c4f86ba1cd1",
"test/unit/event.js",
"",
},
"https://github.com/jquery/jquery/commit/0705be475092aede1eddae01319ec931fb9c65fc": {
"https",
"github.com",
"jquery",
"jquery",
"commit",
"0705be475092aede1eddae01319ec931fb9c65fc",
"",
"",
},
"https://github.com/jquery/jquery/tree/0705be475092aede1eddae01319ec931fb9c65fc/src": {
"https",
"github.com",
"jquery",
"jquery",
"tree",
"0705be475092aede1eddae01319ec931fb9c65fc",
"src",
"",
},
"https://try.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2": {
"https",
"try.gogs.io",
"gogs",
"gogs",
"commit",
"d8a994ef243349f321568f9e36d5c3f444b99cae",
"",
"diff-2",
},
}
for k, v := range testCases {
assert.Equal(t, AnySHA1Pattern.FindStringSubmatch(k)[1:], v)
}
}
func TestMisc_IsSameDomain(t *testing.T) { func TestMisc_IsSameDomain(t *testing.T) {
setting.AppURL = AppURL setting.AppURL = AppURL
setting.AppSubURL = AppSubURL setting.AppSubURL = AppSubURL
@ -464,3 +66,66 @@ func TestMisc_IsSameDomain(t *testing.T) {
assert.False(t, IsSameDomain("http://google.com/ncr")) assert.False(t, IsSameDomain("http://google.com/ncr"))
assert.False(t, IsSameDomain("favicon.ico")) assert.False(t, IsSameDomain("favicon.ico"))
} }
func TestRender_ShortLinks(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
tree := util.URLJoin(AppSubURL, "src", "master")
test := func(input, expected, expectedWiki string) {
buffer := markdown.RenderString(input, tree, nil)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
buffer = markdown.RenderWiki([]byte(input), setting.AppSubURL, nil)
assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(string(buffer)))
}
rawtree := util.URLJoin(AppSubURL, "raw", "master")
url := util.URLJoin(tree, "Link")
otherURL := util.URLJoin(tree, "OtherLink")
imgurl := util.URLJoin(rawtree, "Link.jpg")
urlWiki := util.URLJoin(AppSubURL, "wiki", "Link")
otherURLWiki := util.URLJoin(AppSubURL, "wiki", "OtherLink")
imgurlWiki := util.URLJoin(AppSubURL, "wiki", "raw", "Link.jpg")
favicon := "http://google.com/favicon.ico"
test(
"[[Link]]",
`<p><a href="`+url+`" rel="nofollow">Link</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Link</a></p>`)
test(
"[[Link.jpg]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Link.jpg" alt="Link.jpg"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Link.jpg" alt="Link.jpg"/></a></p>`)
test(
"[["+favicon+"]]",
`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico"/></a></p>`,
`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico"/></a></p>`)
test(
"[[Name|Link]]",
`<p><a href="`+url+`" rel="nofollow">Name</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Name</a></p>`)
test(
"[[Name|Link.jpg]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Name" alt="Name"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Name" alt="Name"/></a></p>`)
test(
"[[Name|Link.jpg|alt=AltName]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="AltName" alt="AltName"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="AltName" alt="AltName"/></a></p>`)
test(
"[[Name|Link.jpg|title=Title]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Title" alt="Title"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Title" alt="Title"/></a></p>`)
test(
"[[Name|Link.jpg|alt=AltName|title=Title]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Title" alt="AltName"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Title" alt="AltName"/></a></p>`)
test(
"[[Name|Link.jpg|alt=\"AltName\"|title='Title']]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" title="Title" alt="AltName"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" title="Title" alt="AltName"/></a></p>`)
test(
"[[Link]] [[OtherLink]]",
`<p><a href="`+url+`" rel="nofollow">Link</a> <a href="`+otherURL+`" rel="nofollow">OtherLink</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Link</a> <a href="`+otherURLWiki+`" rel="nofollow">OtherLink</a></p>`)
}

50
modules/markup/markdown/markdown.go
View file

@ -22,17 +22,20 @@ type Renderer struct {
IsWiki bool IsWiki bool
} }
var byteMailto = []byte("mailto:")
// Link defines how formal links should be processed to produce corresponding HTML elements. // Link defines how formal links should be processed to produce corresponding HTML elements.
func (r *Renderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) { func (r *Renderer) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
if len(link) > 0 && !markup.IsLink(link) { // special case: this is not a link, a hash link or a mailto:, so it's a
if link[0] != '#' { // relative URL
lnk := string(link) if len(link) > 0 && !markup.IsLink(link) &&
if r.IsWiki { link[0] != '#' && !bytes.HasPrefix(link, byteMailto) {
lnk = util.URLJoin("wiki", lnk) lnk := string(link)
} if r.IsWiki {
mLink := util.URLJoin(r.URLPrefix, lnk) lnk = util.URLJoin("wiki", lnk)
link = []byte(mLink)
} }
mLink := util.URLJoin(r.URLPrefix, lnk)
link = []byte(mLink)
} }
r.Renderer.Link(out, link, title, content) r.Renderer.Link(out, link, title, content)
@ -124,30 +127,33 @@ func (r *Renderer) Image(out *bytes.Buffer, link []byte, title []byte, alt []byt
out.WriteString("</a>") out.WriteString("</a>")
} }
const (
blackfridayExtensions = 0 |
blackfriday.EXTENSION_NO_INTRA_EMPHASIS |
blackfriday.EXTENSION_TABLES |
blackfriday.EXTENSION_FENCED_CODE |
blackfriday.EXTENSION_STRIKETHROUGH |
blackfriday.EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK
blackfridayHTMLFlags = 0 |
blackfriday.HTML_SKIP_STYLE |
blackfriday.HTML_OMIT_CONTENTS |
blackfriday.HTML_USE_SMARTYPANTS
)
// RenderRaw renders Markdown to HTML without handling special links. // RenderRaw renders Markdown to HTML without handling special links.
func RenderRaw(body []byte, urlPrefix string, wikiMarkdown bool) []byte { func RenderRaw(body []byte, urlPrefix string, wikiMarkdown bool) []byte {
htmlFlags := 0
htmlFlags |= blackfriday.HTML_SKIP_STYLE
htmlFlags |= blackfriday.HTML_OMIT_CONTENTS
renderer := &Renderer{ renderer := &Renderer{
Renderer: blackfriday.HtmlRenderer(htmlFlags, "", ""), Renderer: blackfriday.HtmlRenderer(blackfridayHTMLFlags, "", ""),
URLPrefix: urlPrefix, URLPrefix: urlPrefix,
IsWiki: wikiMarkdown, IsWiki: wikiMarkdown,
} }
// set up the parser exts := blackfridayExtensions
extensions := 0
extensions |= blackfriday.EXTENSION_NO_INTRA_EMPHASIS
extensions |= blackfriday.EXTENSION_TABLES
extensions |= blackfriday.EXTENSION_FENCED_CODE
extensions |= blackfriday.EXTENSION_STRIKETHROUGH
extensions |= blackfriday.EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK
if setting.Markdown.EnableHardLineBreak { if setting.Markdown.EnableHardLineBreak {
extensions |= blackfriday.EXTENSION_HARD_LINE_BREAK exts |= blackfriday.EXTENSION_HARD_LINE_BREAK
} }
body = blackfriday.Markdown(body, renderer, extensions) body = blackfriday.Markdown(body, renderer, exts)
return body return body
} }

102
modules/markup/markdown/markdown_test.go
View file

@ -8,7 +8,6 @@ import (
"strings" "strings"
"testing" "testing"
"code.gitea.io/gitea/modules/markup"
. "code.gitea.io/gitea/modules/markup/markdown" . "code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util" "code.gitea.io/gitea/modules/util"
@ -41,69 +40,6 @@ func TestRender_StandardLinks(t *testing.T) {
`<p><a href="`+lnkWiki+`" rel="nofollow">WikiPage</a></p>`) `<p><a href="`+lnkWiki+`" rel="nofollow">WikiPage</a></p>`)
} }
func TestRender_ShortLinks(t *testing.T) {
setting.AppURL = AppURL
setting.AppSubURL = AppSubURL
tree := util.URLJoin(AppSubURL, "src", "master")
test := func(input, expected, expectedWiki string) {
buffer := RenderString(input, tree, nil)
assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
buffer = RenderWiki([]byte(input), setting.AppSubURL, nil)
assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(string(buffer)))
}
rawtree := util.URLJoin(AppSubURL, "raw", "master")
url := util.URLJoin(tree, "Link")
otherUrl := util.URLJoin(tree, "OtherLink")
imgurl := util.URLJoin(rawtree, "Link.jpg")
urlWiki := util.URLJoin(AppSubURL, "wiki", "Link")
otherUrlWiki := util.URLJoin(AppSubURL, "wiki", "OtherLink")
imgurlWiki := util.URLJoin(AppSubURL, "wiki", "raw", "Link.jpg")
favicon := "http://google.com/favicon.ico"
test(
"[[Link]]",
`<p><a href="`+url+`" rel="nofollow">Link</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Link</a></p>`)
test(
"[[Link.jpg]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Link.jpg" title="Link.jpg"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="Link.jpg" title="Link.jpg"/></a></p>`)
test(
"[["+favicon+"]]",
`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico"/></a></p>`,
`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico"/></a></p>`)
test(
"[[Name|Link]]",
`<p><a href="`+url+`" rel="nofollow">Name</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Name</a></p>`)
test(
"[[Name|Link.jpg]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Name" title="Name"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="Name" title="Name"/></a></p>`)
test(
"[[Name|Link.jpg|alt=AltName]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="AltName"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="AltName" title="AltName"/></a></p>`)
test(
"[[Name|Link.jpg|title=Title]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Title" title="Title"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="Title" title="Title"/></a></p>`)
test(
"[[Name|Link.jpg|alt=AltName|title=Title]]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="Title"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="AltName" title="Title"/></a></p>`)
test(
"[[Name|Link.jpg|alt=\"AltName\"|title='Title']]",
`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="Title"/></a></p>`,
`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="AltName" title="Title"/></a></p>`)
test(
"[[Link]] [[OtherLink]]",
`<p><a href="`+url+`" rel="nofollow">Link</a> <a href="`+otherUrl+`" rel="nofollow">OtherLink</a></p>`,
`<p><a href="`+urlWiki+`" rel="nofollow">Link</a> <a href="`+otherUrlWiki+`" rel="nofollow">OtherLink</a></p>`)
}
func TestMisc_IsMarkdownFile(t *testing.T) { func TestMisc_IsMarkdownFile(t *testing.T) {
setting.Markdown.FileExtensions = []string{".md", ".markdown", ".mdown", ".mkd"} setting.Markdown.FileExtensions = []string{".md", ".markdown", ".mdown", ".mkd"}
trueTestCases := []string{ trueTestCases := []string{
@ -141,35 +77,11 @@ func TestRender_Images(t *testing.T) {
test( test(
"!["+title+"]("+url+")", "!["+title+"]("+url+")",
`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"></a></p>`) `<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"/></a></p>`)
test( test(
"[["+title+"|"+url+"]]", "[["+title+"|"+url+"]]",
`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`" title="`+title+`"/></a></p>`) `<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" title="`+title+`" alt="`+title+`"/></a></p>`)
}
func TestRegExp_ShortLinkPattern(t *testing.T) {
trueTestCases := []string{
"[[stuff]]",
"[[]]",
"[[stuff|title=Difficult name with spaces*!]]",
}
falseTestCases := []string{
"test",
"abcdefg",
"[[]",
"[[",
"[]",
"]]",
"abcdefghijklmnopqrstuvwxyz",
}
for _, testCase := range trueTestCases {
assert.True(t, markup.ShortLinkPattern.MatchString(testCase))
}
for _, testCase := range falseTestCases {
assert.False(t, markup.ShortLinkPattern.MatchString(testCase))
}
} }
func testAnswers(baseURLContent, baseURLImages string) []string { func testAnswers(baseURLContent, baseURLImages string) []string {
@ -185,7 +97,7 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
<ul> <ul>
<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>) <a href="http://localhost:3000/ocornut/imgui/issues/786" rel="nofollow">#786</a></li> <li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>) <a href="http://localhost:3000/ocornut/imgui/issues/786" rel="nofollow">#786</a></li>
<li>Node graph editors https://github.com/ocornut/imgui/issues/306</li> <li>Node graph editors <a href="https://github.com/ocornut/imgui/issues/306" rel="nofollow">https://github.com/ocornut/imgui/issues/306</a></li>
<li><a href="` + baseURLContent + `/memory_editor_example" rel="nofollow">Memory Editor</a></li> <li><a href="` + baseURLContent + `/memory_editor_example" rel="nofollow">Memory Editor</a></li>
<li><a href="` + baseURLContent + `/plot_var_example" rel="nofollow">Plot var helper</a></li> <li><a href="` + baseURLContent + `/plot_var_example" rel="nofollow">Plot var helper</a></li>
</ul> </ul>
@ -201,14 +113,14 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
<table> <table>
<thead> <thead>
<tr> <tr>
<th><a href="` + baseURLImages + `/images/icon-install.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-install.png" alt="images/icon-install.png" title="icon-install.png"/></a></th> <th><a href="` + baseURLImages + `/images/icon-install.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-install.png" title="icon-install.png" alt="images/icon-install.png"/></a></th>
<th><a href="` + baseURLContent + `/Installation" rel="nofollow">Installation</a></th> <th><a href="` + baseURLContent + `/Installation" rel="nofollow">Installation</a></th>
</tr> </tr>
</thead> </thead>
<tbody> <tbody>
<tr> <tr>
<td><a href="` + baseURLImages + `/images/icon-usage.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-usage.png" alt="images/icon-usage.png" title="icon-usage.png"/></a></td> <td><a href="` + baseURLImages + `/images/icon-usage.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-usage.png" title="icon-usage.png" alt="images/icon-usage.png"/></a></td>
<td><a href="` + baseURLContent + `/Usage" rel="nofollow">Usage</a></td> <td><a href="` + baseURLContent + `/Usage" rel="nofollow">Usage</a></td>
</tr> </tr>
</tbody> </tbody>
@ -218,9 +130,9 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
<ol> <ol>
<li><a href="https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop" rel="nofollow">Package your libGDX application</a> <li><a href="https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop" rel="nofollow">Package your libGDX application</a>
<a href="` + baseURLImages + `/images/1.png" rel="nofollow"><img src="` + baseURLImages + `/images/1.png" alt="images/1.png" title="1.png"/></a></li> <a href="` + baseURLImages + `/images/1.png" rel="nofollow"><img src="` + baseURLImages + `/images/1.png" title="1.png" alt="images/1.png"/></a></li>
<li>Perform a test run by hitting the Run! button. <li>Perform a test run by hitting the Run! button.
<a href="` + baseURLImages + `/images/2.png" rel="nofollow"><img src="` + baseURLImages + `/images/2.png" alt="images/2.png" title="2.png"/></a></li> <a href="` + baseURLImages + `/images/2.png" rel="nofollow"><img src="` + baseURLImages + `/images/2.png" title="2.png" alt="images/2.png"/></a></li>
</ol> </ol>
`, `,
} }

8
modules/markup/markup.go
View file

@ -7,6 +7,8 @@ package markup
import ( import (
"path/filepath" "path/filepath"
"strings" "strings"
"code.gitea.io/gitea/modules/log"
) )
// Init initialize regexps for markdown parsing // Init initialize regexps for markdown parsing
@ -69,7 +71,11 @@ func RenderWiki(filename string, rawBytes []byte, urlPrefix string, metas map[st
func render(parser Parser, rawBytes []byte, urlPrefix string, metas map[string]string, isWiki bool) []byte { func render(parser Parser, rawBytes []byte, urlPrefix string, metas map[string]string, isWiki bool) []byte {
urlPrefix = strings.Replace(urlPrefix, " ", "+", -1) urlPrefix = strings.Replace(urlPrefix, " ", "+", -1)
result := parser.Render(rawBytes, urlPrefix, metas, isWiki) result := parser.Render(rawBytes, urlPrefix, metas, isWiki)
result = PostProcess(result, urlPrefix, metas, isWiki) // TODO: one day the error should be returned.
result, err := PostProcess(result, urlPrefix, metas, isWiki)
if err != nil {
log.Error(3, "PostProcess: %v", err)
}
return SanitizeBytes(result) return SanitizeBytes(result)
} }

42
modules/templates/helper.go
View file

@ -10,6 +10,7 @@ import (
"encoding/json" "encoding/json"
"errors" "errors"
"fmt" "fmt"
"html"
"html/template" "html/template"
"mime" "mime"
"net/url" "net/url"
@ -27,7 +28,6 @@ import (
"golang.org/x/net/html/charset" "golang.org/x/net/html/charset"
"golang.org/x/text/transform" "golang.org/x/text/transform"
"gopkg.in/editorconfig/editorconfig-core-go.v1" "gopkg.in/editorconfig/editorconfig-core-go.v1"
"html"
) )
// NewFuncMap returns functions for injecting to templates // NewFuncMap returns functions for injecting to templates
@ -280,26 +280,21 @@ func ReplaceLeft(s, old, new string) string {
// RenderCommitMessage renders commit message with XSS-safe and special links. // RenderCommitMessage renders commit message with XSS-safe and special links.
func RenderCommitMessage(msg, urlPrefix string, metas map[string]string) template.HTML { func RenderCommitMessage(msg, urlPrefix string, metas map[string]string) template.HTML {
return renderCommitMessage(msg, markup.RenderIssueIndexPatternOptions{ return RenderCommitMessageLink(msg, urlPrefix, "", metas)
URLPrefix: urlPrefix,
Metas: metas,
})
} }
// RenderCommitMessageLink renders commit message as a XXS-safe link to the provided // RenderCommitMessageLink renders commit message as a XXS-safe link to the provided
// default url, handling for special links. // default url, handling for special links.
func RenderCommitMessageLink(msg, urlPrefix string, urlDefault string, metas map[string]string) template.HTML { func RenderCommitMessageLink(msg, urlPrefix, urlDefault string, metas map[string]string) template.HTML {
return renderCommitMessage(msg, markup.RenderIssueIndexPatternOptions{
DefaultURL: urlDefault,
URLPrefix: urlPrefix,
Metas: metas,
})
}
func renderCommitMessage(msg string, opts markup.RenderIssueIndexPatternOptions) template.HTML {
cleanMsg := template.HTMLEscapeString(msg) cleanMsg := template.HTMLEscapeString(msg)
fullMessage := string(markup.RenderIssueIndexPattern([]byte(cleanMsg), opts)) // we can safely assume that it will not return any error, since there
msgLines := strings.Split(strings.TrimSpace(fullMessage), "\n") // shouldn't be any special HTML.
fullMessage, err := markup.RenderCommitMessage([]byte(cleanMsg), urlPrefix, urlDefault, metas)
if err != nil {
log.Error(3, "RenderCommitMessage: %v", err)
return ""
}
msgLines := strings.Split(strings.TrimSpace(string(fullMessage)), "\n")
if len(msgLines) == 0 { if len(msgLines) == 0 {
return template.HTML("") return template.HTML("")
} }
@ -308,16 +303,13 @@ func renderCommitMessage(msg string, opts markup.RenderIssueIndexPatternOptions)
// RenderCommitBody extracts the body of a commit message without its title. // RenderCommitBody extracts the body of a commit message without its title.
func RenderCommitBody(msg, urlPrefix string, metas map[string]string) template.HTML { func RenderCommitBody(msg, urlPrefix string, metas map[string]string) template.HTML {
return renderCommitBody(msg, markup.RenderIssueIndexPatternOptions{
URLPrefix: urlPrefix,
Metas: metas,
})
}
func renderCommitBody(msg string, opts markup.RenderIssueIndexPatternOptions) template.HTML {
cleanMsg := template.HTMLEscapeString(msg) cleanMsg := template.HTMLEscapeString(msg)
fullMessage := string(markup.RenderIssueIndexPattern([]byte(cleanMsg), opts)) fullMessage, err := markup.RenderCommitMessage([]byte(cleanMsg), urlPrefix, "", metas)
body := strings.Split(strings.TrimSpace(fullMessage), "\n") if err != nil {
log.Error(3, "RenderCommitMessage: %v", err)
return ""
}
body := strings.Split(strings.TrimSpace(string(fullMessage)), "\n")
if len(body) == 0 { if len(body) == 0 {
return template.HTML("") return template.HTML("")
} }

2
public/js/index.js
View file

@ -771,7 +771,6 @@ function initWikiForm() {
function (data) { function (data) {
preview.innerHTML = '<div class="markdown">' + data + '</div>'; preview.innerHTML = '<div class="markdown">' + data + '</div>';
emojify.run($('.editor-preview')[0]); emojify.run($('.editor-preview')[0]);
$('.editor-preview').autolink();
} }
); );
}, 0); }, 0);
@ -1549,7 +1548,6 @@ $(document).ready(function () {
node.append('<a class="anchor" href="#' + name + '"><span class="octicon octicon-link"></span></a>'); node.append('<a class="anchor" href="#' + name + '"><span class="octicon octicon-link"></span></a>');
}); });
}); });
$('.markdown').autolink();
$('.issue-checkbox').click(function() { $('.issue-checkbox').click(function() {
var numChecked = $('.issue-checkbox').children('input:checked').length; var numChecked = $('.issue-checkbox').children('input:checked').length;

21
public/vendor/plugins/autolink/LICENSE vendored
View file

@ -1,21 +0,0 @@
The MIT License (MIT)
Copyright (c) 2015 egoist 0x142857@gmail.com
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.

45
public/vendor/plugins/autolink/autolink.js vendored
View file

@ -1,45 +0,0 @@
(function () {
var re = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[\-;:&=\+\$,\w]+@)?[A-Za-z0-9\.\-]+|(?:www\.|[\-;:&=\+\$,\w]+@)[A-Za-z0-9\.\-]+)((?:\/[\+~%\/\.\w\-]*)?\??(?:[\-\+:=&;%@\.\w]*)#?(?:[\.\!\/\\\w]*))?)/g;
function textNodesUnder(node) {
var textNodes = [];
if(typeof document.createTreeWalker === 'function') {
// Efficient TreeWalker
var currentNode, walker;
walker = document.createTreeWalker(node, NodeFilter.SHOW_TEXT, null, false);
while(currentNode = walker.nextNode()) {
textNodes.push(currentNode);
}
} else {
// Less efficient recursive function
for(node = node.firstChild; node; node = node.nextSibling) {
if(node.nodeType === 3) {
textNodes.push(node);
} else {
textNodes = textNodes.concat(textNodesUnder(node));
}
}
}
return textNodes;
}
function processNode(node) {
re.lastIndex = 0;
var results = re.exec(node.textContent);
if(results !== null) {
if($(node).parents().filter('code').length === 0) {
$(node).replaceWith(
$('<span />').html(
node.nodeValue.replace(re, '<a href="$1">$1</a>')
)
);
}
}
}
jQuery.fn.autolink = function () {
this.each(function () {
textNodesUnder(this).forEach(processNode);
});
return this;
};
})();

4
routers/api/v1/misc/markdown_test.go
View file

@ -73,7 +73,7 @@ func TestAPI_RenderGFM(t *testing.T) {
<ul> <ul>
<li><a href="` + AppSubURL + `wiki/Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li> <li><a href="` + AppSubURL + `wiki/Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li>
<li><a href="` + AppSubURL + `wiki/Tips" rel="nofollow">Tips</a></li> <li><a href="` + AppSubURL + `wiki/Tips" rel="nofollow">Tips</a></li>
<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>) https://github.com/ocornut/imgui/issues/786</li> <li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>) <a href="https://github.com/ocornut/imgui/issues/786" rel="nofollow">https://github.com/ocornut/imgui/issues/786</a></li>
</ul> </ul>
`, `,
// wine-staging wiki home extract: special wiki syntax, images // wine-staging wiki home extract: special wiki syntax, images
@ -96,7 +96,7 @@ Here are some links to the most important topics. You can find the full list of
<p>Here are some links to the most important topics. You can find the full list of pages at the sidebar.</p> <p>Here are some links to the most important topics. You can find the full list of pages at the sidebar.</p>
<p><a href="` + AppSubURL + `wiki/Configuration" rel="nofollow">Configuration</a> <p><a href="` + AppSubURL + `wiki/Configuration" rel="nofollow">Configuration</a>
<a href="` + AppSubURL + `wiki/raw/images/icon-bug.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images/icon-bug.png" alt="images/icon-bug.png" title="icon-bug.png"/></a></p> <a href="` + AppSubURL + `wiki/raw/images/icon-bug.png" rel="nofollow"><img src="` + AppSubURL + `wiki/raw/images/icon-bug.png" title="icon-bug.png" alt="images/icon-bug.png"/></a></p>
`, `,
// Guard wiki sidebar: special syntax // Guard wiki sidebar: special syntax
`[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`, `[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`,

1
templates/base/footer.tmpl
View file

@ -122,7 +122,6 @@
emojiTribute.attach(document.getElementById('content')) emojiTribute.attach(document.getElementById('content'))
</script> </script>
{{end}} {{end}}
<script src="{{AppSubUrl}}/vendor/plugins/autolink/autolink.js"></script>
<script src="{{AppSubUrl}}/vendor/plugins/emojify/emojify.min.js"></script> <script src="{{AppSubUrl}}/vendor/plugins/emojify/emojify.min.js"></script>
<script src="{{AppSubUrl}}/vendor/plugins/clipboard/clipboard.min.js"></script> <script src="{{AppSubUrl}}/vendor/plugins/clipboard/clipboard.min.js"></script>
<script src="{{AppSubUrl}}/vendor/plugins/vue/vue.min.js"></script> <script src="{{AppSubUrl}}/vendor/plugins/vue/vue.min.js"></script>