@ -29,12 +29,14 @@ var (
// mentionPattern matches all mentions in the form of "@user"
mentionPattern = regexp . MustCompile ( ` (?:\s|^|\(|\[)(@[0-9a-zA-Z-_]+|@[0-9a-zA-Z-_][0-9a-zA-Z-_.]+[0-9a-zA-Z-_])(?:\s|[:,;.?!]\s|[:,;.?!]?$|\)|\]) ` )
// issueNumericPattern matches string that references to a numeric issue, e.g. #1287
issueNumericPattern = regexp . MustCompile ( ` (?:\s|^|\(|\[)([#!][0-9]+)(?:\s|$|\)|\]|:|\.(\s|$) ) ` )
issueNumericPattern = regexp . MustCompile ( ` (?:\s|^|\(|\[)([#!][0-9]+)(?:\s|$|\)|\]|[:;,.?!]\s|[:;,.?!]$ ) ` )
// issueAlphanumericPattern matches string that references to an alphanumeric issue, e.g. ABC-1234
issueAlphanumericPattern = regexp . MustCompile ( ` (?:\s|^|\(|\[)([A-Z] { 1,10}-[1-9][0-9]*)(?:\s|$|\)|\]|:|\.(\s|$)) ` )
// crossReferenceIssueNumericPattern matches string that references a numeric issue in a different repository
// e.g. gogits/gogs#12345
crossReferenceIssueNumericPattern = regexp . MustCompile ( ` (?:\s|^|\(|\[)([0-9a-zA-Z-_\.]+/[0-9a-zA-Z-_\.]+[#!][0-9]+)(?:\s|$|\)|\]|\.(\s|$)) ` )
crossReferenceIssueNumericPattern = regexp . MustCompile ( ` (?:\s|^|\(|\[)([0-9a-zA-Z-_\.]+/[0-9a-zA-Z-_\.]+[#!][0-9]+)(?:\s|$|\)|\]|[:;,.?!]\s|[:;,.?!]$) ` )
// spaceTrimmedPattern let's us find the trailing space
spaceTrimmedPattern = regexp . MustCompile ( ` (?:.*[0-9a-zA-Z-_])\s ` )
issueCloseKeywordsPat , issueReopenKeywordsPat * regexp . Regexp
issueKeywordsOnce sync . Once
@ -172,10 +174,24 @@ func FindAllMentionsMarkdown(content string) []string {
// FindAllMentionsBytes matches mention patterns in given content
// and returns a list of locations for the unvalidated user names, including the @ prefix.
func FindAllMentionsBytes ( content [ ] byte ) [ ] RefSpan {
mentions := mentionPattern . FindAllSubmatchIndex ( content , - 1 )
ret := make ( [ ] RefSpan , len ( mentions ) )
for i , val := range mentions {
ret [ i ] = RefSpan { Start : val [ 2 ] , End : val [ 3 ] }
// Sadly we can't use FindAllSubmatchIndex because our pattern checks for starting and
// trailing spaces (\s@mention,\s), so if we get two consecutive references, the space
// from the second reference will be "eaten" by the first one:
// ...\s@mention1\s@mention2\s... --> ...`\s@mention1\s`, (not) `@mention2,\s...`
ret := make ( [ ] RefSpan , 0 , 5 )
pos := 0
for {
match := mentionPattern . FindSubmatchIndex ( content [ pos : ] )
if match == nil {
break
}
ret = append ( ret , RefSpan { Start : match [ 2 ] + pos , End : match [ 3 ] + pos } )
notrail := spaceTrimmedPattern . FindSubmatchIndex ( content [ match [ 2 ] + pos : match [ 3 ] + pos ] )
if notrail == nil {
pos = match [ 3 ] + pos
} else {
pos = match [ 3 ] + pos + notrail [ 1 ] - notrail [ 3 ]
}
}
return ret
}
@ -252,19 +268,44 @@ func FindRenderizableReferenceAlphanumeric(content string) (bool, *RenderizableR
func findAllIssueReferencesBytes ( content [ ] byte , links [ ] string ) [ ] * rawReference {
ret := make ( [ ] * rawReference , 0 , 10 )
matches := issueNumericPattern . FindAllSubmatchIndex ( content , - 1 )
for _ , match := range matches {
if ref := getCrossReference ( content , match [ 2 ] , match [ 3 ] , false , false ) ; ref != nil {
pos := 0
// Sadly we can't use FindAllSubmatchIndex because our pattern checks for starting and
// trailing spaces (\s#ref,\s), so if we get two consecutive references, the space
// from the second reference will be "eaten" by the first one:
// ...\s#ref1\s#ref2\s... --> ...`\s#ref1\s`, (not) `#ref2,\s...`
for {
match := issueNumericPattern . FindSubmatchIndex ( content [ pos : ] )
if match == nil {
break
}
if ref := getCrossReference ( content , match [ 2 ] + pos , match [ 3 ] + pos , false , false ) ; ref != nil {
ret = append ( ret , ref )
}
notrail := spaceTrimmedPattern . FindSubmatchIndex ( content [ match [ 2 ] + pos : match [ 3 ] + pos ] )
if notrail == nil {
pos = match [ 3 ] + pos
} else {
pos = match [ 3 ] + pos + notrail [ 1 ] - notrail [ 3 ]
}
}
matches = crossReferenceIssueNumericPattern . FindAllSubmatchIndex ( content , - 1 )
for _ , match := range matches {
if ref := getCrossReference ( content , match [ 2 ] , match [ 3 ] , false , false ) ; ref != nil {
pos = 0
for {
match := crossReferenceIssueNumericPattern . FindSubmatchIndex ( content [ pos : ] )
if match == nil {
break
}
if ref := getCrossReference ( content , match [ 2 ] + pos , match [ 3 ] + pos , false , false ) ; ref != nil {
ret = append ( ret , ref )
}
notrail := spaceTrimmedPattern . FindSubmatchIndex ( content [ match [ 2 ] + pos : match [ 3 ] + pos ] )
if notrail == nil {
pos = match [ 3 ] + pos
} else {
pos = match [ 3 ] + pos + notrail [ 1 ] - notrail [ 3 ]
}
}
localhost := getGiteaHostName ( )