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?? ..
?? __init__.py(617 B)
?? __init__.pyc(581 B)
?? bazaar.py(3.8 KB)
?? bazaar.pyc(5.6 KB)
?? git.py(13.66 KB)
?? git.pyc(13.08 KB)
?? mercurial.py(5.04 KB)
?? mercurial.pyc(7 KB)
?? subversion.py(12.11 KB)
?? subversion.pyc(11.22 KB)
?? versioncontrol.py(25.36 KB)
?? versioncontrol.pyc(28.5 KB)

Editing: mercurial.py

# The following comment should be removed at some point in the future.
# mypy: disallow-untyped-defs=False

from __future__ import absolute_import

import logging
import os

from pip._vendor.six.moves import configparser

from pip._internal.exceptions import BadCommand, SubProcessError
from pip._internal.utils.misc import display_path
from pip._internal.utils.subprocess import make_command
from pip._internal.utils.temp_dir import TempDirectory
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
from pip._internal.utils.urls import path_to_url
from pip._internal.vcs.versioncontrol import (
    VersionControl,
    find_path_to_setup_from_repo_root,
    vcs,
)

if MYPY_CHECK_RUNNING:
    from pip._internal.utils.misc import HiddenText
    from pip._internal.vcs.versioncontrol import RevOptions

logger = logging.getLogger(__name__)

class Mercurial(VersionControl):
    name = 'hg'
    dirname = '.hg'
    repo_name = 'clone'
    schemes = (
        'hg', 'hg+file', 'hg+http', 'hg+https', 'hg+ssh', 'hg+static-http',
    )

@staticmethod
    def get_base_rev_args(rev):
        return [rev]

def export(self, location, url):
        # type: (str, HiddenText) -> None
        """Export the Hg repository at the url to the destination location"""
        with TempDirectory(kind="export") as temp_dir:
            self.unpack(temp_dir.path, url=url)

self.run_command(
                ['archive', location], cwd=temp_dir.path
            )

def fetch_new(self, dest, url, rev_options):
        # type: (str, HiddenText, RevOptions) -> None
        rev_display = rev_options.to_display()
        logger.info(
            'Cloning hg %s%s to %s',
            url,
            rev_display,
            display_path(dest),
        )
        self.run_command(make_command('clone', '--noupdate', '-q', url, dest))
        self.run_command(
            make_command('update', '-q', rev_options.to_args()),
            cwd=dest,
        )

def switch(self, dest, url, rev_options):
        # type: (str, HiddenText, RevOptions) -> None
        repo_config = os.path.join(dest, self.dirname, 'hgrc')
        config = configparser.RawConfigParser()
        try:
            config.read(repo_config)
            config.set('paths', 'default', url.secret)
            with open(repo_config, 'w') as config_file:
                config.write(config_file)
        except (OSError, configparser.NoSectionError) as exc:
            logger.warning(
                'Could not switch Mercurial repository to %s: %s', url, exc,
            )
        else:
            cmd_args = make_command('update', '-q', rev_options.to_args())
            self.run_command(cmd_args, cwd=dest)

def update(self, dest, url, rev_options):
        # type: (str, HiddenText, RevOptions) -> None
        self.run_command(['pull', '-q'], cwd=dest)
        cmd_args = make_command('update', '-q', rev_options.to_args())
        self.run_command(cmd_args, cwd=dest)

@classmethod
    def get_remote_url(cls, location):
        url = cls.run_command(
            ['showconfig', 'paths.default'],
            cwd=location).strip()
        if cls._is_local_repository(url):
            url = path_to_url(url)
        return url.strip()

@classmethod
    def get_revision(cls, location):
        """
        Return the repository-local changeset revision number, as an integer.
        """
        current_revision = cls.run_command(
            ['parents', '--template={rev}'], cwd=location).strip()
        return current_revision

@classmethod
    def get_requirement_revision(cls, location):
        """
        Return the changeset identification hash, as a 40-character
        hexadecimal string
        """
        current_rev_hash = cls.run_command(
            ['parents', '--template={node}'],
            cwd=location).strip()
        return current_rev_hash

@classmethod
    def is_commit_id_equal(cls, dest, name):
        """Always assume the versions don't match"""
        return False

@classmethod
    def get_subdirectory(cls, location):
        """
        Return the path to setup.py, relative to the repo root.
        Return None if setup.py is in the repo root.
        """
        # find the repo root
        repo_root = cls.run_command(
            ['root'], cwd=location).strip()
        if not os.path.isabs(repo_root):
            repo_root = os.path.abspath(os.path.join(location, repo_root))
        return find_path_to_setup_from_repo_root(location, repo_root)

@classmethod
    def get_repository_root(cls, location):
        loc = super(Mercurial, cls).get_repository_root(location)
        if loc:
            return loc
        try:
            r = cls.run_command(
                ['root'],
                cwd=location,
                log_failed_cmd=False,
            )
        except BadCommand:
            logger.debug("could not determine if %s is under hg control "
                         "because hg is not available", location)
            return None
        except SubProcessError:
            return None
        return os.path.normpath(r.rstrip('\r\n'))

vcs.register(Mercurial)

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Editing: mercurial.py

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