def search(self, query, options):
index_url = options.index
with self._build_session(options) as session:
transport = PipXmlrpcTransport(index_url, session)
pypi = xmlrpc_client.ServerProxy(index_url, transport)
hits = pypi.search({'name': query, 'summary': query}, 'or')
return hits
def search_packages_info(query, index_url=None, session=None):
"""
Gather details from installed distributions. Print distribution name,
version, location, and installed files. Installed files requires a
pip generated 'installed-files.txt' in the distributions '.egg-info'
directory.
"""
installed = dict([(p.project_name.lower(), p)
for p in pkg_resources.working_set])
query_names = [name.lower() for name in query]
for dist in [installed[pkg] for pkg in query_names if pkg in installed]:
required_by = []
for _, p in installed.iteritems():
if dist.project_name.lower() in [
dep.project_name.lower() for dep in p.requires()
]:
required_by.append(p.project_name)
else:
for e in p.extras:
if dist.project_name.lower() in [
dep.project_name.lower() for dep in p.requires([e])
]:
required_by.append("%s[%s]" % (p.project_name, e))
extras = {}
requires = [dep.project_name for dep in dist.requires()]
make_ext = lambda pkg_name: (pkg_name, True
if pkg_name in installed else False)
for e in dist.extras:
extras[e] = [
make_ext(dep.project_name.lower())
for dep in dist.requires([e])
if dep.project_name not in requires
]
if session:
transport = PipXmlrpcTransport(index_url, session)
pypi = xmlrpc_client.ServerProxy(index_url, transport)
pypi_releases = pypi.package_releases(dist.project_name)
pypi_version = pypi_releases[0] if pypi_releases else 'UNKNOWN'
else:
pypi_version = 'UNKNOWN'
package = {
'name': dist.project_name,
'version': dist.version,
'pypi_version': pypi_version,
'location': dist.location,
'requires': requires,
'required_by': required_by,
'extras': extras
}
file_list = None
metadata = None
if isinstance(dist, pkg_resources.DistInfoDistribution):
# RECORDs should be part of .dist-info metadatas
if dist.has_metadata('RECORD'):
lines = dist.get_metadata_lines('RECORD')
paths = [l.split(',')[0] for l in lines]
paths = [os.path.join(dist.location, p) for p in paths]
file_list = [os.path.relpath(p, dist.location) for p in paths]
if dist.has_metadata('METADATA'):
metadata = dist.get_metadata('METADATA')
else:
# Otherwise use pip's log for .egg-info's
if dist.has_metadata('installed-files.txt'):
paths = dist.get_metadata_lines('installed-files.txt')
paths = [os.path.join(dist.egg_info, p) for p in paths]
file_list = [os.path.relpath(p, dist.location) for p in paths]
if dist.has_metadata('PKG-INFO'):
metadata = dist.get_metadata('PKG-INFO')
if dist.has_metadata('entry_points.txt'):
entry_points = dist.get_metadata_lines('entry_points.txt')
package['entry_points'] = entry_points
# @todo: Should pkg_resources.Distribution have a
# `get_pkg_info` method?
feed_parser = FeedParser()
feed_parser.feed(metadata)
pkg_info_dict = feed_parser.close()
for key in ('metadata-version', 'summary', 'home-page', 'author',
'author-email', 'license'):
package[key] = pkg_info_dict.get(key)
# use and short-circuit to check for None
package['files'] = file_list and sorted(file_list)
yield package