gitea source for verification 2026-05-22

modules/git/repo_blame.go

@@ -0,0 +1,25 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package git
+
+import (
+	"fmt"
+
+	"code.gitea.io/gitea/modules/git/gitcmd"
+)
+
+// LineBlame returns the latest commit at the given line
+func (repo *Repository) LineBlame(revision, path, file string, line uint) (*Commit, error) {
+	res, _, err := gitcmd.NewCommand("blame").
+		AddOptionFormat("-L %d,%d", line, line).
+		AddOptionValues("-p", revision).
+		AddDashesAndList(file).RunStdString(repo.Ctx, &gitcmd.RunOpts{Dir: path})
+	if err != nil {
+		return nil, err
+	}
+	if len(res) < 40 {
+		return nil, fmt.Errorf("invalid result of blame: %s", res)
+	}
+	return repo.GetCommit(res[:40])
+}