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	Fix regex for issues in commit messages (#7444)
* Fix regex for issues in commit messages Use same regex as markup for matching in commits. Fixes #7438 * make fmt
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		@@ -65,6 +65,7 @@ var (
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)
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const issueRefRegexpStr = `(?:([0-9a-zA-Z-_\.]+)/([0-9a-zA-Z-_\.]+))?(#[0-9]+)+`
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const issueRefRegexpStrNoKeyword = `(?:\s|^|\(|\[)(?:([0-9a-zA-Z-_\.]+)/([0-9a-zA-Z-_\.]+))?(#[0-9]+)(?:\s|$|\)|\]|\.(\s|$))`
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func assembleKeywordsPattern(words []string) string {
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	return fmt.Sprintf(`(?i)(?:%s)(?::?) %s`, strings.Join(words, "|"), issueRefRegexpStr)
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@@ -73,7 +74,7 @@ func assembleKeywordsPattern(words []string) string {
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func init() {
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	issueCloseKeywordsPat = regexp.MustCompile(assembleKeywordsPattern(issueCloseKeywords))
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	issueReopenKeywordsPat = regexp.MustCompile(assembleKeywordsPattern(issueReopenKeywords))
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	issueReferenceKeywordsPat = regexp.MustCompile(issueRefRegexpStr)
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	issueReferenceKeywordsPat = regexp.MustCompile(issueRefRegexpStrNoKeyword)
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}
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// Action represents user operation type and other information to
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@@ -155,6 +155,25 @@ func TestPushCommits_AvatarLink(t *testing.T) {
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		pushCommits.AvatarLink("nonexistent@example.com"))
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}
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func TestRegExp_issueReferenceKeywordsPat(t *testing.T) {
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	trueTestCases := []string{
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		"#2",
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		"[#2]",
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		"please see go-gitea/gitea#5",
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	}
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	falseTestCases := []string{
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		"kb#2",
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		"#2xy",
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	}
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	for _, testCase := range trueTestCases {
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		assert.True(t, issueReferenceKeywordsPat.MatchString(testCase))
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	}
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	for _, testCase := range falseTestCases {
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		assert.False(t, issueReferenceKeywordsPat.MatchString(testCase))
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	}
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}
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func Test_getIssueFromRef(t *testing.T) {
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	assert.NoError(t, PrepareTestDatabase())
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	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
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