def _check_ref()

in src/buildstream_plugins/sources/bzr.py [0:0]

• 14 lines of code
• 2 McCabe index (conditional complexity)

    def _check_ref(self):
        # If the mirror doesnt exist yet, then we dont have the ref
        if not os.path.exists(self._get_branch_dir()):
            return False

        return (
            self.call(
                [
                    self.host_bzr,
                    "revno",
                    "--revision=revno:{}".format(self.ref),
                    self._get_branch_dir(),
                ]
            )
            == 0
        )