diff options
Diffstat (limited to 'lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/vcs/git.py')
| -rw-r--r-- | lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/vcs/git.py | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/vcs/git.py b/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/vcs/git.py deleted file mode 100644 index ecaf19f..0000000 --- a/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/vcs/git.py +++ /dev/null @@ -1,206 +0,0 @@ -import tempfile -import re -from pip 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_tag_revs(dest) - revisions.update(self.get_branch_revs(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) - - 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) - - 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]) - 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_tag_revs(self, location): - tags = self._get_all_tag_names(location) - tag_revs = {} - for line in tags.splitlines(): - tag = line.strip() - rev = self._get_revision_from_rev_parse(tag, location) - tag_revs[tag] = rev.strip() - return tag_revs - - def get_branch_revs(self, location): - branches = self._get_all_branch_names(location) - branch_revs = {} - for line in branches.splitlines(): - if '(no branch)' in line: - continue - line = line.split('->')[0].strip() - # actual branch case - branch = "".join(b for b in line.split() if b != '*') - rev = self._get_revision_from_rev_parse(branch, location) - branch_revs[branch] = rev.strip() - return branch_revs - - 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) - tag_revs = self.get_tag_revs(location) - branch_revs = self.get_branch_revs(location) - - if current_rev in tag_revs: - # It's a tag - full_egg_name = '%s-%s' % (egg_project_name, tag_revs[current_rev]) - elif (current_rev in branch_revs and - branch_revs[current_rev] != 'origin/master'): - # It's the head of a branch - full_egg_name = '%s-%s' % (egg_project_name, - branch_revs[current_rev].replace('origin/', '')) - 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 not 'file:' 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 _get_all_tag_names(self, location): - return call_subprocess([self.cmd, 'tag', '-l'], - show_stdout=False, - raise_on_returncode=False, - cwd=location) - - def _get_all_branch_names(self, location): - remote_branches = call_subprocess([self.cmd, 'branch', '-r'], - show_stdout=False, cwd=location) - local_branches = call_subprocess([self.cmd, 'branch', '-l'], - show_stdout=False, cwd=location) - return remote_branches + local_branches - - def _get_revision_from_rev_parse(self, name, location): - return call_subprocess([self.cmd, 'rev-parse', name], - show_stdout=False, cwd=location) - - -vcs.register(Git) |