Open merge dialog instantly from pushed merge facts

internal/git/git.go

@@ -109,14 +109,6 @@ func RemoveWorktree(repo, path, branch string) error {
 	return err
 }
 
-type Unmerged struct {
-	Commits     int
-	Files       int
-	Insertions  int
-	Deletions   int
-	Uncommitted int
-}
-
 type ConflictError struct {
 	Files []string
 }
@@ -125,41 +117,12 @@ func (e *ConflictError) Error() string {
 	return "merge conflicts in " + strings.Join(e.Files, ", ")
 }
 
-func UnmergedChanges(worktree, target string) (Unmerged, error) {
-	u := Unmerged{}
-
+func Ahead(worktree, target string) (int, error) {
 	count, err := run(worktree, "rev-list", "--count", target+"..HEAD")
 	if err != nil {
-		return u, err
+		return 0, err
 	}
-	u.Commits, err = strconv.Atoi(count)
-	if err != nil {
-		return u, err
-	}
-
-	status, err := run(worktree, "status", "--porcelain", "--untracked-files=all")
-	if err != nil {
-		return u, err
-	}
-	if status != "" {
-		u.Uncommitted = len(strings.Split(status, "\n"))
-	}
-
-	tree, err := Snapshot(worktree)
-	if err != nil {
-		return u, err
-	}
-	changes, err := Compare(worktree, target, "HEAD", tree, "")
-	if err != nil {
-		return u, err
-	}
-	u.Files = len(changes.Files)
-	for _, file := range changes.Files {
-		u.Insertions += file.Additions
-		u.Deletions += file.Deletions
-	}
-
-	return u, nil
+	return strconv.Atoi(count)
 }
 
 func Behind(worktree, target string) (int, error) {