85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
|
import sys
|
||
|
|
from optparse import Values
|
||
|
|
from typing import List
|
||
|
|
|
||
|
|
from pip._internal.cli import cmdoptions
|
||
|
|
from pip._internal.cli.base_command import Command
|
||
|
|
from pip._internal.cli.status_codes import SUCCESS
|
||
|
|
from pip._internal.operations.freeze import freeze
|
||
|
|
from pip._internal.utils.compat import stdlib_pkgs
|
||
|
|
|
||
|
|
DEV_PKGS = {'pip', 'setuptools', 'distribute', 'wheel'}
|
||
|
|
|
||
|
|
|
||
|
|
class FreezeCommand(Command):
|
||
|
|
"""
|
||
|
|
Output installed packages in requirements format.
|
||
|
|
|
||
|
|
packages are listed in a case-insensitive sorted order.
|
||
|
|
"""
|
||
|
|
|
||
|
|
usage = """
|
||
|
|
%prog [options]"""
|
||
|
|
log_streams = ("ext://sys.stderr", "ext://sys.stderr")
|
||
|
|
|
||
|
|
def add_options(self) -> None:
|
||
|
|
self.cmd_opts.add_option(
|
||
|
|
'-r', '--requirement',
|
||
|
|
dest='requirements',
|
||
|
|
action='append',
|
||
|
|
default=[],
|
||
|
|
metavar='file',
|
||
|
|
help="Use the order in the given requirements file and its "
|
||
|
|
"comments when generating output. This option can be "
|
||
|
|
"used multiple times.")
|
||
|
|
self.cmd_opts.add_option(
|
||
|
|
'-l', '--local',
|
||
|
|
dest='local',
|
||
|
|
action='store_true',
|
||
|
|
default=False,
|
||
|
|
help='If in a virtualenv that has global access, do not output '
|
||
|
|
'globally-installed packages.')
|
||
|
|
self.cmd_opts.add_option(
|
||
|
|
'--user',
|
||
|
|
dest='user',
|
||
|
|
action='store_true',
|
||
|
|
default=False,
|
||
|
|
help='Only output packages installed in user-site.')
|
||
|
|
self.cmd_opts.add_option(cmdoptions.list_path())
|
||
|
|
self.cmd_opts.add_option(
|
||
|
|
'--all',
|
||
|
|
dest='freeze_all',
|
||
|
|
action='store_true',
|
||
|
|
help='Do not skip these packages in the output:'
|
||
|
|
' {}'.format(', '.join(DEV_PKGS)))
|
||
|
|
self.cmd_opts.add_option(
|
||
|
|
'--exclude-editable',
|
||
|
|
dest='exclude_editable',
|
||
|
|
action='store_true',
|
||
|
|
help='Exclude editable package from output.')
|
||
|
|
self.cmd_opts.add_option(cmdoptions.list_exclude())
|
||
|
|
|
||
|
|
self.parser.insert_option_group(0, self.cmd_opts)
|
||
|
|
|
||
|
|
def run(self, options: Values, args: List[str]) -> int:
|
||
|
|
skip = set(stdlib_pkgs)
|
||
|
|
if not options.freeze_all:
|
||
|
|
skip.update(DEV_PKGS)
|
||
|
|
|
||
|
|
if options.excludes:
|
||
|
|
skip.update(options.excludes)
|
||
|
|
|
||
|
|
cmdoptions.check_list_path_option(options)
|
||
|
|
|
||
|
|
for line in freeze(
|
||
|
|
requirement=options.requirements,
|
||
|
|
local_only=options.local,
|
||
|
|
user_only=options.user,
|
||
|
|
paths=options.path,
|
||
|
|
isolated=options.isolated_mode,
|
||
|
|
skip=skip,
|
||
|
|
exclude_editable=options.exclude_editable,
|
||
|
|
):
|
||
|
|
sys.stdout.write(line + '\n')
|
||
|
|
return SUCCESS
|