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Render links for commit hashes followed by comma (#14224) (#14227)

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Regex test cases: https://regex101.com/r/mVbPxM/2/

fixes #14223
This commit is contained in:
Nuno Silva 2021-01-03 16:58:39 +00:00 committed by GitHub
parent 450b32c1a1
commit 4be59eb5d9
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2 changed files with 7 additions and 1 deletions
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2
modules/markup/html.go
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@ -43,7 +43,7 @@ var (
// sha1CurrentPattern matches string that represents a commit SHA, e.g. d8a994ef243349f321568f9e36d5c3f444b99cae // sha1CurrentPattern matches string that represents a commit SHA, e.g. d8a994ef243349f321568f9e36d5c3f444b99cae
// Although SHA1 hashes are 40 chars long, the regex matches the hash from 7 to 40 chars in length // Although SHA1 hashes are 40 chars long, the regex matches the hash from 7 to 40 chars in length
// so that abbreviated hash links can be used as well. This matches git and github useability. // so that abbreviated hash links can be used as well. This matches git and github useability.
sha1CurrentPattern = regexp.MustCompile(`(?:\s|^|\(|\[)([0-9a-f]{7,40})(?:\s|$|\)|\]|\.(\s|$))`) sha1CurrentPattern = regexp.MustCompile(`(?:\s|^|\(|\[)([0-9a-f]{7,40})(?:\s|$|\)|\]|[.,](\s|$))`)
// shortLinkPattern matches short but difficult to parse [[name|link|arg=test]] syntax // shortLinkPattern matches short but difficult to parse [[name|link|arg=test]] syntax
shortLinkPattern = regexp.MustCompile(`\[\[(.*?)\]\](\w*)`) shortLinkPattern = regexp.MustCompile(`\[\[(.*?)\]\](\w*)`)

6
modules/markup/html_test.go
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@ -46,6 +46,12 @@ func TestRender_Commits(t *testing.T) {
test("/home/gitea/"+sha, "<p>/home/gitea/"+sha+"</p>") test("/home/gitea/"+sha, "<p>/home/gitea/"+sha+"</p>")
test("deadbeef", `<p>deadbeef</p>`) test("deadbeef", `<p>deadbeef</p>`)
test("d27ace93", `<p>d27ace93</p>`) test("d27ace93", `<p>d27ace93</p>`)
test(sha[:14]+".x", `<p>`+sha[:14]+`.x</p>`)
expected14 := `<a href="` + commit[:len(commit)-(40-14)] + `" rel="nofollow"><code>` + sha[:10] + `</code></a>`
test(sha[:14]+".", `<p>`+expected14+`.</p>`)
test(sha[:14]+",", `<p>`+expected14+`,</p>`)
test("["+sha[:14]+"]", `<p>[`+expected14+`]</p>`)
} }
func TestRender_CrossReferences(t *testing.T) { func TestRender_CrossReferences(t *testing.T) {