+++ /dev/null
-from __future__ import absolute_import
-
-import logging
-import os
-import tempfile
-
-from pip.utils import display_path, rmtree
-from pip.vcs import vcs, VersionControl
-from pip.download import path_to_url
-from pip._vendor.six.moves import configparser
-
-
-logger = logging.getLogger(__name__)
-
-
-class Mercurial(VersionControl):
- name = 'hg'
- dirname = '.hg'
- repo_name = 'clone'
- schemes = ('hg', 'hg+http', 'hg+https', 'hg+ssh', 'hg+static-http')
-
- def export(self, location):
- """Export the Hg repository at the url to the destination location"""
- temp_dir = tempfile.mkdtemp('-export', 'pip-')
- self.unpack(temp_dir)
- try:
- self.run_command(
- ['archive', location], show_stdout=False, cwd=temp_dir)
- finally:
- rmtree(temp_dir)
-
- def switch(self, dest, url, rev_options):
- repo_config = os.path.join(dest, self.dirname, 'hgrc')
- config = configparser.SafeConfigParser()
- try:
- config.read(repo_config)
- config.set('paths', 'default', url)
- 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:
- self.run_command(['update', '-q'] + rev_options, cwd=dest)
-
- def update(self, dest, rev_options):
- self.run_command(['pull', '-q'], cwd=dest)
- self.run_command(['update', '-q'] + rev_options, cwd=dest)
-
- def obtain(self, dest):
- url, rev = self.get_url_rev()
- if rev:
- rev_options = [rev]
- rev_display = ' (to revision %s)' % rev
- else:
- rev_options = []
- rev_display = ''
- if self.check_destination(dest, url, rev_options, rev_display):
- logger.info(
- 'Cloning hg %s%s to %s',
- url,
- rev_display,
- display_path(dest),
- )
- self.run_command(['clone', '--noupdate', '-q', url, dest])
- self.run_command(['update', '-q'] + rev_options, cwd=dest)
-
- def get_url(self, location):
- url = self.run_command(
- ['showconfig', 'paths.default'],
- show_stdout=False, cwd=location).strip()
- if self._is_local_repository(url):
- url = path_to_url(url)
- return url.strip()
-
- def get_revision(self, location):
- current_revision = self.run_command(
- ['parents', '--template={rev}'],
- show_stdout=False, cwd=location).strip()
- return current_revision
-
- def get_revision_hash(self, location):
- current_rev_hash = self.run_command(
- ['parents', '--template={node}'],
- show_stdout=False, cwd=location).strip()
- return current_rev_hash
-
- def get_src_requirement(self, dist, location):
- repo = self.get_url(location)
- if not repo.lower().startswith('hg:'):
- repo = 'hg+' + repo
- egg_project_name = dist.egg_name().split('-', 1)[0]
- if not repo:
- return None
- current_rev_hash = self.get_revision_hash(location)
- return '%s@%s#egg=%s' % (repo, current_rev_hash, egg_project_name)
-
- def check_version(self, dest, rev_options):
- """Always assume the versions don't match"""
- return False
-
-vcs.register(Mercurial)