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https://codeberg.org/forgejo/forgejo
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Support shortened commit SHAs in URLs (#13686)
* Support shortened commit SHAs in URLs and API * Add test case for short sha * Fix format * Revert API support * Add canonical link headers for short commit ID URLs
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parent
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@ -19,6 +19,7 @@ import (
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"code.gitea.io/gitea/modules/markup/markdown"
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"code.gitea.io/gitea/modules/setting"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/util"
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"gitea.com/macaron/macaron"
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"github.com/editorconfig/editorconfig-core-go/v2"
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@ -672,8 +673,11 @@ func getRefName(ctx *Context, pathType RepoRefType) string {
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if refName := getRefName(ctx, RepoRefTag); len(refName) > 0 {
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return refName
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}
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if refName := getRefName(ctx, RepoRefCommit); len(refName) > 0 {
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return refName
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// For legacy and API support only full commit sha
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parts := strings.Split(path, "/")
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if len(parts) > 0 && len(parts[0]) == 40 {
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ctx.Repo.TreePath = strings.Join(parts[1:], "/")
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return parts[0]
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}
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if refName := getRefName(ctx, RepoRefBlob); len(refName) > 0 {
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return refName
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@ -686,7 +690,7 @@ func getRefName(ctx *Context, pathType RepoRefType) string {
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return getRefNameFromPath(ctx, path, ctx.Repo.GitRepo.IsTagExist)
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case RepoRefCommit:
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parts := strings.Split(path, "/")
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if len(parts) > 0 && len(parts[0]) == 40 {
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if len(parts) > 0 && len(parts[0]) >= 7 && len(parts[0]) <= 40 {
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ctx.Repo.TreePath = strings.Join(parts[1:], "/")
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return parts[0]
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}
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@ -778,7 +782,7 @@ func RepoRefByType(refType RepoRefType) macaron.Handler {
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return
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}
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ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
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} else if len(refName) == 40 {
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} else if len(refName) >= 7 && len(refName) <= 40 {
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ctx.Repo.IsViewCommit = true
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ctx.Repo.CommitID = refName
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@ -787,6 +791,11 @@ func RepoRefByType(refType RepoRefType) macaron.Handler {
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ctx.NotFound("GetCommit", err)
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return
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}
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// If short commit ID add canonical link header
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if len(refName) < 40 {
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ctx.Header().Set("Link", fmt.Sprintf("<%s>; rel=\"canonical\"",
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util.URLJoin(setting.AppURL, strings.Replace(ctx.Req.URL.RequestURI(), refName, ctx.Repo.Commit.ID.String(), 1))))
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}
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} else {
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ctx.NotFound("RepoRef invalid repo", fmt.Errorf("branch or tag not exist: %s", refName))
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return
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