pkg/vcs: delete ListRecentCommits()

It's not needed anymore.

4 files changed, 0 insertions, 28 deletions

diff --git a/pkg/vcs/fuchsia.go b/pkg/vcs/fuchsia.go
index bf1bedd9f..223c0b860 100644
--- a/pkg/vcs/fuchsia.go
+++ b/pkg/vcs/fuchsia.go
@@ -80,10 +80,6 @@ func (ctx *fuchsia) GetCommitsByTitles(titles []string) ([]*Commit, []string, er
 	return ctx.repo.GetCommitsByTitles(titles)
 }
 
-func (ctx *fuchsia) ListRecentCommits(baseCommit string) ([]string, error) {
-	return ctx.repo.ListRecentCommits(baseCommit)
-}
-
 func (ctx *fuchsia) ExtractFixTagsFromCommits(baseCommit, email string) ([]*Commit, error) {
 	return ctx.repo.ExtractFixTagsFromCommits(baseCommit, email)
 }
diff --git a/pkg/vcs/git.go b/pkg/vcs/git.go
index b3e9a7ace..71fcac97a 100644
--- a/pkg/vcs/git.go
+++ b/pkg/vcs/git.go
@@ -366,17 +366,6 @@ func (git *git) GetCommitsByTitles(titles []string) ([]*Commit, []string, error)
 	return results, missing, nil
 }
 
-func (git *git) ListRecentCommits(baseCommit string) ([]string, error) {
-	// On upstream kernel this produces ~11MB of output.
-	// Somewhat inefficient to collect whole output in a slice
-	// and then convert to string, but should be bearable.
-	output, err := git.git("log", "--pretty=format:%s", "-n", "200000", baseCommit)
-	if err != nil {
-		return nil, err
-	}
-	return strings.Split(string(output), "\n"), nil
-}
-
 func (git *git) ListCommitHashes(baseCommit string) ([]string, error) {
 	output, err := git.git("log", "--pretty=format:%h", baseCommit)
 	if err != nil {
diff --git a/pkg/vcs/git_repo_test.go b/pkg/vcs/git_repo_test.go
index adf222629..315cea5df 100644
--- a/pkg/vcs/git_repo_test.go
+++ b/pkg/vcs/git_repo_test.go
@@ -54,16 +54,6 @@ func TestGitRepo(t *testing.T) {
 		}
 	}
 	{
-		commits, err := repo.ListRecentCommits(repo1.Commits["branch1"]["1"].Hash)
-		if err != nil {
-			t.Fatal(err)
-		}
-		want := []string{"repo1-branch1-1", "repo1-branch1-0", "repo1-master-0"}
-		if diff := cmp.Diff(commits, want); diff != "" {
-			t.Fatal(diff)
-		}
-	}
-	{
 		want := repo2.Commits["branch1"]["0"]
 		com, err := repo.CheckoutCommit(repo2.Dir, want.Hash)
 		if err != nil {
diff --git a/pkg/vcs/vcs.go b/pkg/vcs/vcs.go
index ec17d642b..a83f66835 100644
--- a/pkg/vcs/vcs.go
+++ b/pkg/vcs/vcs.go
@@ -48,9 +48,6 @@ type Repo interface {
 	// Returns list of commits and titles of commits that are not found.
 	GetCommitsByTitles(titles []string) ([]*Commit, []string, error)
 
-	// ListRecentCommits returns list of recent commit titles starting from baseCommit.
-	ListRecentCommits(baseCommit string) ([]string, error)
-
 	// ExtractFixTagsFromCommits extracts fixing tags for bugs from git log.
 	// Given email = "user@domain.com", it searches for tags of the form "user+tag@domain.com"
 	// and returns commits with these tags.