Function localBranchExists

pkg/cmd/pr/checkout/checkout.go:326–329

(client *git.Client, b string)

}

func localBranchExists(client *git.Client, b string) bool {
	_, err := client.ShowRefs(context.Background(), []string{"refs/heads/" + b})
	return err == nil
}

// resolveWorktreeTarget asks git where path lives, letting git resolve symlinks,
// "..", case, and trailing slashes for us instead of comparing paths ourselves.