mirror of https://github.com/pypa/pip
86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
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import sys
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import pkg_resources
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import pip
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import xmlrpclib
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from pip.log import logger
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from pip.basecommand import Command
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from pip.commands.search import transform_hits, highest_version
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from pip.util import get_installed_distributions
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class OutdatedCommand(Command):
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name = 'outdated'
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usage = '%prog [OPTIONS]'
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summary = 'Output all currently installed outdated packages to stdout'
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def __init__(self):
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super(OutdatedCommand, self).__init__()
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self.parser.add_option(
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'-l', '--local',
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dest='local',
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action='store_true',
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default=False,
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help='If in a virtualenv, do not report'
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' globally-installed packages')
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self.parser.add_option(
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'--index',
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dest='index',
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metavar='URL',
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default='http://pypi.python.org/pypi',
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help='Base URL of Python Package Index (default %default)')
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def setup_logging(self):
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logger.move_stdout_to_stderr()
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def search(self, query, index_url):
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pypi = xmlrpclib.ServerProxy(
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index_url,
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pip.download.xmlrpclib_transport,
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)
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hits = pypi.search({'name': query}, 'or')
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return hits
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def run(self, options, args):
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local_only = options.local
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index_url = options.index
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installations = {}
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dependency_links = []
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find_tags = False
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f = sys.stdout
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for dist in pkg_resources.working_set:
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if dist.has_metadata('dependency_links.txt'):
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dependency_links.extend(
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dist.get_metadata_lines('dependency_links.txt'),
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)
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for dist in get_installed_distributions(local_only=local_only):
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req = pip.FrozenRequirement.from_dist(
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dist, dependency_links, find_tags=find_tags,
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)
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installations[req.name] = req
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pypi_hits = self.search(
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[i.name for i in installations.values()],
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index_url,
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)
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hits = transform_hits(pypi_hits)
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for hit in hits:
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name = hit['name']
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try:
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if name in installations:
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req = installations[name].req
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latest = highest_version(hit['versions'])
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if req.specs[0][1] != latest:
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f.write('%s (LATEST: %s)\n' % (str(req), latest))
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except UnicodeEncodeError:
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pass
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OutdatedCommand()
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