Mercurial > repos > guerler > hhblits
comparison lib/python3.8/site-packages/pip/_internal/commands/freeze.py @ 0:9e54283cc701 draft
"planemo upload commit d12c32a45bcd441307e632fca6d9af7d60289d44"
| author | guerler |
|---|---|
| date | Mon, 27 Jul 2020 03:47:31 -0400 |
| parents | |
| children |
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| -1:000000000000 | 0:9e54283cc701 |
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| 1 # The following comment should be removed at some point in the future. | |
| 2 # mypy: disallow-untyped-defs=False | |
| 3 | |
| 4 from __future__ import absolute_import | |
| 5 | |
| 6 import sys | |
| 7 | |
| 8 from pip._internal.cache import WheelCache | |
| 9 from pip._internal.cli import cmdoptions | |
| 10 from pip._internal.cli.base_command import Command | |
| 11 from pip._internal.models.format_control import FormatControl | |
| 12 from pip._internal.operations.freeze import freeze | |
| 13 from pip._internal.utils.compat import stdlib_pkgs | |
| 14 | |
| 15 DEV_PKGS = {'pip', 'setuptools', 'distribute', 'wheel'} | |
| 16 | |
| 17 | |
| 18 class FreezeCommand(Command): | |
| 19 """ | |
| 20 Output installed packages in requirements format. | |
| 21 | |
| 22 packages are listed in a case-insensitive sorted order. | |
| 23 """ | |
| 24 | |
| 25 usage = """ | |
| 26 %prog [options]""" | |
| 27 log_streams = ("ext://sys.stderr", "ext://sys.stderr") | |
| 28 | |
| 29 def __init__(self, *args, **kw): | |
| 30 super(FreezeCommand, self).__init__(*args, **kw) | |
| 31 | |
| 32 self.cmd_opts.add_option( | |
| 33 '-r', '--requirement', | |
| 34 dest='requirements', | |
| 35 action='append', | |
| 36 default=[], | |
| 37 metavar='file', | |
| 38 help="Use the order in the given requirements file and its " | |
| 39 "comments when generating output. This option can be " | |
| 40 "used multiple times.") | |
| 41 self.cmd_opts.add_option( | |
| 42 '-f', '--find-links', | |
| 43 dest='find_links', | |
| 44 action='append', | |
| 45 default=[], | |
| 46 metavar='URL', | |
| 47 help='URL for finding packages, which will be added to the ' | |
| 48 'output.') | |
| 49 self.cmd_opts.add_option( | |
| 50 '-l', '--local', | |
| 51 dest='local', | |
| 52 action='store_true', | |
| 53 default=False, | |
| 54 help='If in a virtualenv that has global access, do not output ' | |
| 55 'globally-installed packages.') | |
| 56 self.cmd_opts.add_option( | |
| 57 '--user', | |
| 58 dest='user', | |
| 59 action='store_true', | |
| 60 default=False, | |
| 61 help='Only output packages installed in user-site.') | |
| 62 self.cmd_opts.add_option(cmdoptions.list_path()) | |
| 63 self.cmd_opts.add_option( | |
| 64 '--all', | |
| 65 dest='freeze_all', | |
| 66 action='store_true', | |
| 67 help='Do not skip these packages in the output:' | |
| 68 ' %s' % ', '.join(DEV_PKGS)) | |
| 69 self.cmd_opts.add_option( | |
| 70 '--exclude-editable', | |
| 71 dest='exclude_editable', | |
| 72 action='store_true', | |
| 73 help='Exclude editable package from output.') | |
| 74 | |
| 75 self.parser.insert_option_group(0, self.cmd_opts) | |
| 76 | |
| 77 def run(self, options, args): | |
| 78 format_control = FormatControl(set(), set()) | |
| 79 wheel_cache = WheelCache(options.cache_dir, format_control) | |
| 80 skip = set(stdlib_pkgs) | |
| 81 if not options.freeze_all: | |
| 82 skip.update(DEV_PKGS) | |
| 83 | |
| 84 cmdoptions.check_list_path_option(options) | |
| 85 | |
| 86 freeze_kwargs = dict( | |
| 87 requirement=options.requirements, | |
| 88 find_links=options.find_links, | |
| 89 local_only=options.local, | |
| 90 user_only=options.user, | |
| 91 paths=options.path, | |
| 92 skip_regex=options.skip_requirements_regex, | |
| 93 isolated=options.isolated_mode, | |
| 94 wheel_cache=wheel_cache, | |
| 95 skip=skip, | |
| 96 exclude_editable=options.exclude_editable, | |
| 97 ) | |
| 98 | |
| 99 try: | |
| 100 for line in freeze(**freeze_kwargs): | |
| 101 sys.stdout.write(line + '\n') | |
| 102 finally: | |
| 103 wheel_cache.cleanup() |