diff options
Diffstat (limited to 'venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/download.py')
| -rw-r--r-- | venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/download.py | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/download.py b/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/download.py deleted file mode 100644 index a57e4bc..0000000 --- a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/commands/download.py +++ /dev/null @@ -1,176 +0,0 @@ -from __future__ import absolute_import - -import logging -import os - -from pip._internal.cli import cmdoptions -from pip._internal.cli.base_command import RequirementCommand -from pip._internal.operations.prepare import RequirementPreparer -from pip._internal.req import RequirementSet -from pip._internal.req.req_tracker import RequirementTracker -from pip._internal.resolve import Resolver -from pip._internal.utils.filesystem import check_path_owner -from pip._internal.utils.misc import ensure_dir, normalize_path -from pip._internal.utils.temp_dir import TempDirectory - -logger = logging.getLogger(__name__) - - -class DownloadCommand(RequirementCommand): - """ - Download packages from: - - - PyPI (and other indexes) using requirement specifiers. - - VCS project urls. - - Local project directories. - - Local or remote source archives. - - pip also supports downloading from "requirements files", which provide - an easy way to specify a whole environment to be downloaded. - """ - name = 'download' - - usage = """ - %prog [options] <requirement specifier> [package-index-options] ... - %prog [options] -r <requirements file> [package-index-options] ... - %prog [options] <vcs project url> ... - %prog [options] <local project path> ... - %prog [options] <archive url/path> ...""" - - summary = 'Download packages.' - - def __init__(self, *args, **kw): - super(DownloadCommand, self).__init__(*args, **kw) - - cmd_opts = self.cmd_opts - - cmd_opts.add_option(cmdoptions.constraints()) - cmd_opts.add_option(cmdoptions.requirements()) - cmd_opts.add_option(cmdoptions.build_dir()) - cmd_opts.add_option(cmdoptions.no_deps()) - cmd_opts.add_option(cmdoptions.global_options()) - cmd_opts.add_option(cmdoptions.no_binary()) - cmd_opts.add_option(cmdoptions.only_binary()) - cmd_opts.add_option(cmdoptions.prefer_binary()) - cmd_opts.add_option(cmdoptions.src()) - cmd_opts.add_option(cmdoptions.pre()) - cmd_opts.add_option(cmdoptions.no_clean()) - cmd_opts.add_option(cmdoptions.require_hashes()) - cmd_opts.add_option(cmdoptions.progress_bar()) - cmd_opts.add_option(cmdoptions.no_build_isolation()) - cmd_opts.add_option(cmdoptions.use_pep517()) - cmd_opts.add_option(cmdoptions.no_use_pep517()) - - cmd_opts.add_option( - '-d', '--dest', '--destination-dir', '--destination-directory', - dest='download_dir', - metavar='dir', - default=os.curdir, - help=("Download packages into <dir>."), - ) - - cmd_opts.add_option(cmdoptions.platform()) - cmd_opts.add_option(cmdoptions.python_version()) - cmd_opts.add_option(cmdoptions.implementation()) - cmd_opts.add_option(cmdoptions.abi()) - - index_opts = cmdoptions.make_option_group( - cmdoptions.index_group, - self.parser, - ) - - self.parser.insert_option_group(0, index_opts) - self.parser.insert_option_group(0, cmd_opts) - - def run(self, options, args): - options.ignore_installed = True - # editable doesn't really make sense for `pip download`, but the bowels - # of the RequirementSet code require that property. - options.editables = [] - - if options.python_version: - python_versions = [options.python_version] - else: - python_versions = None - - cmdoptions.check_dist_restriction(options) - - options.src_dir = os.path.abspath(options.src_dir) - options.download_dir = normalize_path(options.download_dir) - - ensure_dir(options.download_dir) - - with self._build_session(options) as session: - finder = self._build_package_finder( - options=options, - session=session, - platform=options.platform, - python_versions=python_versions, - abi=options.abi, - implementation=options.implementation, - ) - build_delete = (not (options.no_clean or options.build_dir)) - if options.cache_dir and not check_path_owner(options.cache_dir): - logger.warning( - "The directory '%s' or its parent directory is not owned " - "by the current user and caching wheels has been " - "disabled. check the permissions and owner of that " - "directory. If executing pip with sudo, you may want " - "sudo's -H flag.", - options.cache_dir, - ) - options.cache_dir = None - - with RequirementTracker() as req_tracker, TempDirectory( - options.build_dir, delete=build_delete, kind="download" - ) as directory: - - requirement_set = RequirementSet( - require_hashes=options.require_hashes, - ) - self.populate_requirement_set( - requirement_set, - args, - options, - finder, - session, - self.name, - None - ) - - preparer = RequirementPreparer( - build_dir=directory.path, - src_dir=options.src_dir, - download_dir=options.download_dir, - wheel_download_dir=None, - progress_bar=options.progress_bar, - build_isolation=options.build_isolation, - req_tracker=req_tracker, - ) - - resolver = Resolver( - preparer=preparer, - finder=finder, - session=session, - wheel_cache=None, - use_user_site=False, - upgrade_strategy="to-satisfy-only", - force_reinstall=False, - ignore_dependencies=options.ignore_dependencies, - ignore_requires_python=False, - ignore_installed=True, - isolated=options.isolated_mode, - ) - resolver.resolve(requirement_set) - - downloaded = ' '.join([ - req.name for req in requirement_set.successfully_downloaded - ]) - if downloaded: - logger.info('Successfully downloaded %s', downloaded) - - # Clean up - if not options.no_clean: - requirement_set.cleanup_files() - - return requirement_set |