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Use rev-parse to check if commit exists

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Signed-off-by: Gary Kim <gary@garykim.dev>
This commit is contained in:
Gary Kim 2019-08-05 13:01:26 +08:00
parent 582a180621
commit 5852974137
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GPG key ID: 9349B59FB54594AC
1 changed files with 5 additions and 5 deletions
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8
modules/markup/html.go
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@ -647,6 +647,9 @@ func fullSha1PatternProcessor(ctx *postProcessCtx, node *html.Node) {
// sha1CurrentPatternProcessor renders SHA1 strings to corresponding links that
// are assumed to be in the same repository.
func sha1CurrentPatternProcessor(ctx *postProcessCtx, node *html.Node) {
if ctx.metas == nil || ctx.metas["user"] == "" || ctx.metas["repo"] == "" || ctx.metas["repoPath"] == "" {
return
}
m := sha1CurrentPattern.FindStringSubmatchIndex(node.Data)
if m == nil {
return
@ -660,12 +663,9 @@ func sha1CurrentPatternProcessor(ctx *postProcessCtx, node *html.Node) {
// as used by git and github for linking and thus we have to do similar.
// Because of this, we check to make sure that a matched hash is actually
// a commit in the repository before making it a link.
if ctx.metas["repoPath"] != "" {
repo, err := git.OpenRepository(ctx.metas["repoPath"])
if err != nil || !repo.IsCommitExist(hash) {
if _, err := git.NewCommand("rev-parse", "--verify", hash).RunInDirBytes(ctx.metas["repoPath"]); err != nil {
return
}
}
replaceContent(node, m[2], m[3],
createCodeLink(util.URLJoin(setting.AppURL, ctx.metas["user"], ctx.metas["repo"], "commit", hash), base.ShortSha(hash)))