diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/commands/list.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/pip/commands/list.py | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/commands/list.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/commands/list.py new file mode 100644 index 0000000..3a0330a --- /dev/null +++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/commands/list.py @@ -0,0 +1,183 @@ +from pip.basecommand import Command +from pip.exceptions import DistributionNotFound, BestVersionAlreadyInstalled +from pip.index import PackageFinder +from pip.log import logger +from pip.req import InstallRequirement +from pip.util import get_installed_distributions, dist_is_editable +from pip.cmdoptions import make_option_group, index_group + + +class ListCommand(Command): + """ + List installed packages, including editables. + + Packages are listed in a case-insensitive sorted order. + """ + name = 'list' + usage = """ + %prog [options]""" + summary = 'List installed packages.' + + def __init__(self, *args, **kw): + super(ListCommand, self).__init__(*args, **kw) + + cmd_opts = self.cmd_opts + + cmd_opts.add_option( + '-o', '--outdated', + action='store_true', + default=False, + help='List outdated packages (excluding editables)') + cmd_opts.add_option( + '-u', '--uptodate', + action='store_true', + default=False, + help='List uptodate packages (excluding editables)') + cmd_opts.add_option( + '-e', '--editable', + action='store_true', + default=False, + help='List editable projects.') + cmd_opts.add_option( + '-l', '--local', + action='store_true', + default=False, + help=('If in a virtualenv that has global access, do not list ' + 'globally-installed packages.'), + ) + + cmd_opts.add_option( + '--pre', + action='store_true', + default=False, + help=("Include pre-release and development versions. By default, " + "pip only finds stable versions."), + ) + + index_opts = make_option_group(index_group, self.parser) + + self.parser.insert_option_group(0, index_opts) + self.parser.insert_option_group(0, cmd_opts) + + def _build_package_finder(self, options, index_urls, session): + """ + Create a package finder appropriate to this list command. + """ + return PackageFinder( + find_links=options.find_links, + index_urls=index_urls, + allow_external=options.allow_external, + allow_unverified=options.allow_unverified, + allow_all_external=options.allow_all_external, + allow_all_prereleases=options.pre, + session=session, + ) + + def run(self, options, args): + if options.outdated: + self.run_outdated(options) + elif options.uptodate: + self.run_uptodate(options) + elif options.editable: + self.run_editables(options) + else: + self.run_listing(options) + + def run_outdated(self, options): + for dist, remote_version_raw, remote_version_parsed in \ + self.find_packages_latests_versions(options): + if remote_version_parsed > dist.parsed_version: + logger.notify( + '%s (Current: %s Latest: %s)' % + (dist.project_name, dist.version, remote_version_raw) + ) + + def find_packages_latests_versions(self, options): + index_urls = [options.index_url] + options.extra_index_urls + if options.no_index: + logger.notify('Ignoring indexes: %s' % ','.join(index_urls)) + index_urls = [] + + if options.use_mirrors: + logger.deprecated( + "1.7", + "--use-mirrors has been deprecated and will be removed" + " in the future. Explicit uses of --index-url and/or " + "--extra-index-url is suggested." + ) + + if options.mirrors: + logger.deprecated( + "1.7", + "--mirrors has been deprecated and will be removed in " + " the future. Explicit uses of --index-url and/or " + "--extra-index-url is suggested." + ) + index_urls += options.mirrors + + session = self._build_session(options) + + finder = self._build_package_finder(options, index_urls, session) + + installed_packages = get_installed_distributions( + local_only=options.local, + include_editables=False, + ) + for dist in installed_packages: + req = InstallRequirement.from_line(dist.key, None) + try: + link = finder.find_requirement(req, True) + + # If link is None, means installed version is most up-to-date + if link is None: + continue + except DistributionNotFound: + continue + except BestVersionAlreadyInstalled: + remote_version = req.installed_version + else: + # It might be a good idea that link or finder had a public + # method that returned version + remote_version = finder._link_package_versions( + link, req.name + )[0] + remote_version_raw = remote_version[2] + remote_version_parsed = remote_version[0] + yield dist, remote_version_raw, remote_version_parsed + + def run_listing(self, options): + installed_packages = get_installed_distributions( + local_only=options.local, + ) + self.output_package_listing(installed_packages) + + def run_editables(self, options): + installed_packages = get_installed_distributions( + local_only=options.local, + editables_only=True, + ) + self.output_package_listing(installed_packages) + + def output_package_listing(self, installed_packages): + installed_packages = sorted( + installed_packages, + key=lambda dist: dist.project_name.lower(), + ) + for dist in installed_packages: + if dist_is_editable(dist): + line = '%s (%s, %s)' % ( + dist.project_name, + dist.version, + dist.location, + ) + else: + line = '%s (%s)' % (dist.project_name, dist.version) + logger.notify(line) + + def run_uptodate(self, options): + uptodate = [] + for dist, remote_version_raw, remote_version_parsed in \ + self.find_packages_latests_versions(options): + if dist.parsed_version == remote_version_parsed: + uptodate.append(dist) + self.output_package_listing(uptodate) |