Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/modules/git/repo_blame.go b/modules/git/repo_blame.go
new file mode 100644
index 0000000..139cdd7
--- /dev/null
+++ b/modules/git/repo_blame.go
@@ -0,0 +1,23 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package git
+
+import (
+	"fmt"
+)
+
+// LineBlame returns the latest commit at the given line
+func (repo *Repository) LineBlame(revision, path, file string, line uint) (*Commit, error) {
+	res, _, err := NewCommand(repo.Ctx, "blame").
+		AddOptionFormat("-L %d,%d", line, line).
+		AddOptionValues("-p", revision).
+		AddDashesAndList(file).RunStdString(&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])
+}