remove unused functions

Author: lunny

modules/git/commit_test.go

@@ -4,7 +4,6 @@
 package git
 
 import (
-	"os"
 	"path/filepath"
 	"strings"
 	"testing"
@@ -339,18 +338,3 @@ func TestGetCommitFileStatusMerges(t *testing.T) {
 	assert.Equal(t, expected.Removed, commitFileStatus.Removed)
 	assert.Equal(t, expected.Modified, commitFileStatus.Modified)
 }
-
-func Test_GetCommitBranchStart(t *testing.T) {
-	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare")
-	repo, err := OpenRepository(t.Context(), bareRepo1Path)
-	assert.NoError(t, err)
-	defer repo.Close()
-	commit, err := repo.GetBranchCommit("branch1")
-	assert.NoError(t, err)
-	assert.Equal(t, "2839944139e0de9737a044f78b0e4b40d989a9e3", commit.ID.String())
-
-	startCommitID, err := repo.GetCommitBranchStart(os.Environ(), "branch1", commit.ID.String())
-	assert.NoError(t, err)
-	assert.NotEmpty(t, startCommitID)
-	assert.Equal(t, "95bb4d39648ee7e325106df01a621c530863a653", startCommitID)
-}

modules/git/repo_commit.go

@@ -534,35 +534,3 @@ func (repo *Repository) AddLastCommitCache(cacheKey, fullName, sha string) error
 	}
 	return nil
 }
-
-// GetCommitBranchStart returns the commit where the branch diverged
-func (repo *Repository) GetCommitBranchStart(env []string, branch, endCommitID string) (string, error) {
-	cmd := gitcmd.NewCommand("log", prettyLogFormat)
-	cmd.AddDynamicArguments(endCommitID)
-
-	stdout, _, runErr := cmd.RunStdBytes(repo.Ctx, &gitcmd.RunOpts{
-		Dir: repo.Path,
-		Env: env,
-	})
-	if runErr != nil {
-		return "", runErr
-	}
-
-	parts := bytes.SplitSeq(bytes.TrimSpace(stdout), []byte{'\n'})
-
-	// check the commits one by one until we find a commit contained by another branch
-	// and we think this commit is the divergence point
-	for commitID := range parts {
-		branches, err := repo.getBranches(env, string(commitID), 2)
-		if err != nil {
-			return "", err
-		}
-		for _, b := range branches {
-			if b != branch {
-				return string(commitID), nil
-			}
-		}
-	}
-
-	return "", nil
-}