import logging from typing import List, Optional, Tuple from pip._internal.utils.misc import HiddenText, display_path from pip._internal.utils.subprocess import make_command from pip._internal.utils.urls import path_to_url from pip._internal.vcs.versioncontrol import ( AuthInfo, RemoteNotFoundError, RevOptions, VersionControl, vcs, ) logger = logging.getLogger(__name__) class Bazaar(VersionControl): name = "bzr" dirname = ".bzr" repo_name = "branch" schemes = ( "bzr+http", "bzr+https", "bzr+ssh", "bzr+sftp", "bzr+ftp", "bzr+lp", "bzr+file", ) @staticmethod def get_base_rev_args(rev: str) -> List[str]: return ["-r", rev] def fetch_new( self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int ) -> None: rev_display = rev_options.to_display() logger.info( "Checking out %s%s to %s", url, rev_display, display_path(dest), ) if verbosity <= 0: flag = "--quiet" elif verbosity == 1: flag = "" else: flag = f"-{'v'*verbosity}" cmd_args = make_command( "checkout", "--lightweight", flag, rev_options.to_args(), url, dest ) self.run_command(cmd_args) def switch(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None: self.run_command(make_command("switch", url), cwd=dest) def update(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None: output = self.run_command( make_command("info"), show_stdout=False, stdout_only=True, cwd=dest ) if output.startswith("Standalone "): # Older versions of pip used to create standalone branches. # Convert the standalone branch to a checkout by calling "bzr bind". cmd_args = make_command("bind", "-q", url) self.run_command(cmd_args, cwd=dest) cmd_args = make_command("update", "-q", rev_options.to_args()) self.run_command(cmd_args, cwd=dest) @classmethod def get_url_rev_and_auth(cls, url: str) -> Tuple[str, Optional[str], AuthInfo]: # hotfix the URL scheme after removing bzr+ from bzr+ssh:// readd it url, rev, user_pass = super().get_url_rev_and_auth(url) if url.startswith("ssh://"): url = "bzr+" + url return url, rev, user_pass @classmethod def get_remote_url(cls, location: str) -> str: urls = cls.run_command( ["info"], show_stdout=False, stdout_only=True, cwd=location ) for line in urls.splitlines(): line = line.strip() for x in ("checkout of branch: ", "parent branch: "): if line.startswith(x): repo = line.split(x)[1] if cls._is_local_repository(repo): return path_to_url(repo) return repo raise RemoteNotFoundError @classmethod def get_revision(cls, location: str) -> str: revision = cls.run_command( ["revno"], show_stdout=False, stdout_only=True, cwd=location, ) return revision.splitlines()[-1] @classmethod def is_commit_id_equal(cls, dest: str, name: Optional[str]) -> bool: """Always assume the versions don't match""" return False vcs.register(Bazaar)