Method ref_exists

tc_build/source.py:136–141

(self, ref: str)

        return Path(git_dir, 'shallow').exists()

    def ref_exists(self, ref: str) -> bool:
        try:
            self.git(['show-branch', ref])
        except subprocess.CalledProcessError:
            return False
        return True

    def update(self, ref: str) -> None:
        tc_build.utils.print_header(f"Updating {self._pretty_name}")