diff options
Diffstat (limited to 'venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/search.py')
-rw-r--r-- | venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/search.py | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/search.py b/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/search.py deleted file mode 100644 index c157a31..0000000 --- a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/search.py +++ /dev/null @@ -1,135 +0,0 @@ -from __future__ import absolute_import - -import logging -import sys -import textwrap -from collections import OrderedDict - -from pip._vendor import pkg_resources -from pip._vendor.packaging.version import parse as parse_version -# NOTE: XMLRPC Client is not annotated in typeshed as on 2017-07-17, which is -# why we ignore the type on this import -from pip._vendor.six.moves import xmlrpc_client # type: ignore - -from pip._internal.cli.base_command import Command -from pip._internal.cli.status_codes import NO_MATCHES_FOUND, SUCCESS -from pip._internal.download import PipXmlrpcTransport -from pip._internal.exceptions import CommandError -from pip._internal.models.index import PyPI -from pip._internal.utils.compat import get_terminal_size -from pip._internal.utils.logging import indent_log - -logger = logging.getLogger(__name__) - - -class SearchCommand(Command): - """Search for PyPI packages whose name or summary contains <query>.""" - name = 'search' - usage = """ - %prog [options] <query>""" - summary = 'Search PyPI for packages.' - ignore_require_venv = True - - def __init__(self, *args, **kw): - super(SearchCommand, self).__init__(*args, **kw) - self.cmd_opts.add_option( - '-i', '--index', - dest='index', - metavar='URL', - default=PyPI.pypi_url, - help='Base URL of Python Package Index (default %default)') - - self.parser.insert_option_group(0, self.cmd_opts) - - def run(self, options, args): - if not args: - raise CommandError('Missing required argument (search query).') - query = args - pypi_hits = self.search(query, options) - hits = transform_hits(pypi_hits) - - terminal_width = None - if sys.stdout.isatty(): - terminal_width = get_terminal_size()[0] - - print_results(hits, terminal_width=terminal_width) - if pypi_hits: - return SUCCESS - return NO_MATCHES_FOUND - - 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 transform_hits(hits): - """ - The list from pypi is really a list of versions. We want a list of - packages with the list of versions stored inline. This converts the - list from pypi into one we can use. - """ - packages = OrderedDict() - for hit in hits: - name = hit['name'] - summary = hit['summary'] - version = hit['version'] - - if name not in packages.keys(): - packages[name] = { - 'name': name, - 'summary': summary, - 'versions': [version], - } - else: - packages[name]['versions'].append(version) - - # if this is the highest version, replace summary and score - if version == highest_version(packages[name]['versions']): - packages[name]['summary'] = summary - - return list(packages.values()) - - -def print_results(hits, name_column_width=None, terminal_width=None): - if not hits: - return - if name_column_width is None: - name_column_width = max([ - len(hit['name']) + len(highest_version(hit.get('versions', ['-']))) - for hit in hits - ]) + 4 - - installed_packages = [p.project_name for p in pkg_resources.working_set] - for hit in hits: - name = hit['name'] - summary = hit['summary'] or '' - latest = highest_version(hit.get('versions', ['-'])) - if terminal_width is not None: - target_width = terminal_width - name_column_width - 5 - if target_width > 10: - # wrap and indent summary to fit terminal - summary = textwrap.wrap(summary, target_width) - summary = ('\n' + ' ' * (name_column_width + 3)).join(summary) - - line = '%-*s - %s' % (name_column_width, - '%s (%s)' % (name, latest), summary) - try: - logger.info(line) - if name in installed_packages: - dist = pkg_resources.get_distribution(name) - with indent_log(): - if dist.version == latest: - logger.info('INSTALLED: %s (latest)', dist.version) - else: - logger.info('INSTALLED: %s', dist.version) - logger.info('LATEST: %s', latest) - except UnicodeEncodeError: - pass - - -def highest_version(versions): - return max(versions, key=parse_version) |