Rename `Ref` method with `String`

2 files changed, 4 insertions, 4 deletions

diff --git a/pkg/git/git.go b/pkg/git/git.go
index 7fc28fa..4fd551a 100644
--- a/pkg/git/git.go
+++ b/pkg/git/git.go
@@ -94,7 +94,7 @@ func Files(ref Ref, repoDir string) ([]Blob, error) {
 
 	// -r: recurse into subtrees
 	// -l: include blob size
-	cmd := exec.Command("git", "ls-tree", "--full-tree", "-r", "-l", ref.Ref())
+	cmd := exec.Command("git", "ls-tree", "--full-tree", "-r", "-l", ref.String())
 	if repoDir != "" {
 		cmd.Dir = repoDir
 	}
@@ -200,7 +200,7 @@ func BlobContent(ref Ref, path string, repoDir string) ([]byte, bool, error) {
 		ref = NewRef("HEAD")
 	}
 	// Use `git show ref:path` to get the blob content at that ref
-	cmd := exec.Command("git", "show", ref.Ref()+":"+path)
+	cmd := exec.Command("git", "show", ref.String()+":"+path)
 	if repoDir != "" {
 		cmd.Dir = repoDir
 	}
@@ -233,7 +233,7 @@ func Commits(ref Ref, repoDir string) ([]Commit, error) {
 		"--date=unix",
 		"--pretty=format:" + strings.Join(format, "\x1F"),
 		"-z", // Separate the commits with NULs instead of newlines
-		ref.Ref(),
+		ref.String(),
 	}
 
 	cmd := exec.Command("git", args...)
diff --git a/pkg/git/types.go b/pkg/git/types.go
index 121c7d8..1469976 100644
--- a/pkg/git/types.go
+++ b/pkg/git/types.go
@@ -20,7 +20,7 @@ func (r Ref) IsEmpty() bool {
 	return r.ref == ""
 }
 
-func (r Ref) Ref() string {
+func (r Ref) String() string {
 	return r.ref
 }