diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/vcs/git.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/pip/vcs/git.py | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/vcs/git.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/vcs/git.py deleted file mode 100644 index a65fdad..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/vcs/git.py +++ /dev/null @@ -1,221 +0,0 @@ -import tempfile -import re -import os.path -from pip.util import call_subprocess -from pip.util import display_path, rmtree -from pip.vcs import vcs, VersionControl -from pip.log import logger -from pip.backwardcompat import url2pathname, urlparse -urlsplit = urlparse.urlsplit -urlunsplit = urlparse.urlunsplit - - -class Git(VersionControl): - name = 'git' - dirname = '.git' - repo_name = 'clone' - schemes = ( - 'git', 'git+http', 'git+https', 'git+ssh', 'git+git', 'git+file', - ) - bundle_file = 'git-clone.txt' - guide = ('# This was a Git repo; to make it a repo again run:\n' - 'git init\ngit remote add origin %(url)s -f\ngit ' - 'checkout %(rev)s\n') - - def __init__(self, url=None, *args, **kwargs): - - # Works around an apparent Git bug - # (see http://article.gmane.org/gmane.comp.version-control.git/146500) - if url: - scheme, netloc, path, query, fragment = urlsplit(url) - if scheme.endswith('file'): - initial_slashes = path[:-len(path.lstrip('/'))] - newpath = ( - initial_slashes + - url2pathname(path).replace('\\', '/').lstrip('/') - ) - url = urlunsplit((scheme, netloc, newpath, query, fragment)) - after_plus = scheme.find('+') + 1 - url = scheme[:after_plus] + urlunsplit( - (scheme[after_plus:], netloc, newpath, query, fragment), - ) - - super(Git, self).__init__(url, *args, **kwargs) - - def parse_vcs_bundle_file(self, content): - url = rev = None - for line in content.splitlines(): - if not line.strip() or line.strip().startswith('#'): - continue - url_match = re.search( - r'git\s*remote\s*add\s*origin(.*)\s*-f', - line, - ) - if url_match: - url = url_match.group(1).strip() - rev_match = re.search(r'^git\s*checkout\s*-q\s*(.*)\s*', line) - if rev_match: - rev = rev_match.group(1).strip() - if url and rev: - return url, rev - return None, None - - def export(self, location): - """Export the Git repository at the url to the destination location""" - temp_dir = tempfile.mkdtemp('-export', 'pip-') - self.unpack(temp_dir) - try: - if not location.endswith('/'): - location = location + '/' - call_subprocess( - [self.cmd, 'checkout-index', '-a', '-f', '--prefix', location], - filter_stdout=self._filter, show_stdout=False, cwd=temp_dir) - finally: - rmtree(temp_dir) - - def check_rev_options(self, rev, dest, rev_options): - """Check the revision options before checkout to compensate that tags - and branches may need origin/ as a prefix. - Returns the SHA1 of the branch or tag if found. - """ - revisions = self.get_refs(dest) - - origin_rev = 'origin/%s' % rev - if origin_rev in revisions: - # remote branch - return [revisions[origin_rev]] - elif rev in revisions: - # a local tag or branch name - return [revisions[rev]] - else: - logger.warn( - "Could not find a tag or branch '%s', assuming commit." % rev, - ) - return rev_options - - def switch(self, dest, url, rev_options): - call_subprocess( - [self.cmd, 'config', 'remote.origin.url', url], cwd=dest) - call_subprocess( - [self.cmd, 'checkout', '-q'] + rev_options, cwd=dest) - - self.update_submodules(dest) - - def update(self, dest, rev_options): - # First fetch changes from the default remote - call_subprocess([self.cmd, 'fetch', '-q'], cwd=dest) - # Then reset to wanted revision (maby even origin/master) - if rev_options: - rev_options = self.check_rev_options( - rev_options[0], dest, rev_options, - ) - call_subprocess( - [self.cmd, 'reset', '--hard', '-q'] + rev_options, - cwd=dest, - ) - #: update submodules - self.update_submodules(dest) - - def obtain(self, dest): - url, rev = self.get_url_rev() - if rev: - rev_options = [rev] - rev_display = ' (to %s)' % rev - else: - rev_options = ['origin/master'] - rev_display = '' - if self.check_destination(dest, url, rev_options, rev_display): - logger.notify( - 'Cloning %s%s to %s' % (url, rev_display, display_path(dest)), - ) - call_subprocess([self.cmd, 'clone', '-q', url, dest]) - #: repo may contain submodules - self.update_submodules(dest) - if rev: - rev_options = self.check_rev_options(rev, dest, rev_options) - # Only do a checkout if rev_options differs from HEAD - if not self.get_revision(dest).startswith(rev_options[0]): - call_subprocess( - [self.cmd, 'checkout', '-q'] + rev_options, - cwd=dest, - ) - - def get_url(self, location): - url = call_subprocess( - [self.cmd, 'config', 'remote.origin.url'], - show_stdout=False, cwd=location) - return url.strip() - - def get_revision(self, location): - current_rev = call_subprocess( - [self.cmd, 'rev-parse', 'HEAD'], show_stdout=False, cwd=location) - return current_rev.strip() - - def get_refs(self, location): - """Return map of named refs (branches or tags) to commit hashes.""" - output = call_subprocess([self.cmd, 'show-ref'], - show_stdout=False, cwd=location) - rv = {} - for line in output.strip().splitlines(): - commit, ref = line.split(' ', 1) - ref = ref.strip() - ref_name = None - if ref.startswith('refs/remotes/'): - ref_name = ref[len('refs/remotes/'):] - elif ref.startswith('refs/heads/'): - ref_name = ref[len('refs/heads/'):] - elif ref.startswith('refs/tags/'): - ref_name = ref[len('refs/tags/'):] - if ref_name is not None: - rv[ref_name] = commit.strip() - return rv - - def get_src_requirement(self, dist, location, find_tags): - repo = self.get_url(location) - if not repo.lower().startswith('git:'): - repo = 'git+' + repo - egg_project_name = dist.egg_name().split('-', 1)[0] - if not repo: - return None - current_rev = self.get_revision(location) - refs = self.get_refs(location) - # refs maps names to commit hashes; we need the inverse - # if multiple names map to a single commit, this arbitrarily picks one - names_by_commit = dict((commit, ref) for ref, commit in refs.items()) - - if current_rev in names_by_commit: - # It's a tag - full_egg_name = ( - '%s-%s' % (egg_project_name, names_by_commit[current_rev]) - ) - else: - full_egg_name = '%s-dev' % egg_project_name - - return '%s@%s#egg=%s' % (repo, current_rev, full_egg_name) - - def get_url_rev(self): - """ - Prefixes stub URLs like 'user@hostname:user/repo.git' with 'ssh://'. - That's required because although they use SSH they sometimes doesn't - work with a ssh:// scheme (e.g. Github). But we need a scheme for - parsing. Hence we remove it again afterwards and return it as a stub. - """ - if '://' not in self.url: - assert 'file:' not in self.url - self.url = self.url.replace('git+', 'git+ssh://') - url, rev = super(Git, self).get_url_rev() - url = url.replace('ssh://', '') - else: - url, rev = super(Git, self).get_url_rev() - - return url, rev - - def update_submodules(self, location): - if not os.path.exists(os.path.join(location, '.gitmodules')): - return - call_subprocess( - [self.cmd, 'submodule', 'update', '--init', '--recursive', '-q'], - cwd=location, - ) - -vcs.register(Git) |