619 lines
16 KiB
Python
619 lines
16 KiB
Python
|
"""
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shared options and groups
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The principle here is to define options once, but *not* instantiate them
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globally. One reason being that options with action='append' can carry state
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between parses. pip parses general options twice internally, and shouldn't
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pass on state. To be consistent, all options will follow this design.
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"""
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from __future__ import absolute_import
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from functools import partial
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from optparse import OptionGroup, SUPPRESS_HELP, Option
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import warnings
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from pip.index import (
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FormatControl, fmt_ctl_handle_mutual_exclude, fmt_ctl_no_binary,
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fmt_ctl_no_use_wheel)
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from pip.models import PyPI
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from pip.locations import USER_CACHE_DIR, src_prefix
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from pip.utils.hashes import STRONG_HASHES
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def make_option_group(group, parser):
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"""
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Return an OptionGroup object
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group -- assumed to be dict with 'name' and 'options' keys
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parser -- an optparse Parser
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"""
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option_group = OptionGroup(parser, group['name'])
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for option in group['options']:
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option_group.add_option(option())
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return option_group
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def resolve_wheel_no_use_binary(options):
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if not options.use_wheel:
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control = options.format_control
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fmt_ctl_no_use_wheel(control)
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def check_install_build_global(options, check_options=None):
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"""Disable wheels if per-setup.py call options are set.
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:param options: The OptionParser options to update.
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:param check_options: The options to check, if not supplied defaults to
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options.
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"""
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if check_options is None:
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check_options = options
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def getname(n):
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return getattr(check_options, n, None)
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names = ["build_options", "global_options", "install_options"]
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if any(map(getname, names)):
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control = options.format_control
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fmt_ctl_no_binary(control)
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warnings.warn(
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'Disabling all use of wheels due to the use of --build-options '
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'/ --global-options / --install-options.', stacklevel=2)
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###########
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# options #
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###########
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help_ = partial(
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Option,
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'-h', '--help',
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dest='help',
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action='help',
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help='Show help.')
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isolated_mode = partial(
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Option,
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"--isolated",
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dest="isolated_mode",
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action="store_true",
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default=False,
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help=(
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|
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"Run pip in an isolated mode, ignoring environment variables and user "
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|
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"configuration."
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),
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)
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require_virtualenv = partial(
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Option,
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# Run only if inside a virtualenv, bail if not.
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'--require-virtualenv', '--require-venv',
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dest='require_venv',
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action='store_true',
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default=False,
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help=SUPPRESS_HELP)
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verbose = partial(
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Option,
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'-v', '--verbose',
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dest='verbose',
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action='count',
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default=0,
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help='Give more output. Option is additive, and can be used up to 3 times.'
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)
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version = partial(
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Option,
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'-V', '--version',
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dest='version',
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action='store_true',
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help='Show version and exit.')
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quiet = partial(
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Option,
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'-q', '--quiet',
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dest='quiet',
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action='count',
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default=0,
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help='Give less output.')
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|
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log = partial(
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Option,
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"--log", "--log-file", "--local-log",
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dest="log",
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metavar="path",
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help="Path to a verbose appending log."
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)
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no_input = partial(
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|
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Option,
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# Don't ask for input
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'--no-input',
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dest='no_input',
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action='store_true',
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default=False,
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help=SUPPRESS_HELP)
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proxy = partial(
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Option,
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'--proxy',
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dest='proxy',
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type='str',
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||
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default='',
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help="Specify a proxy in the form [user:passwd@]proxy.server:port.")
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||
|
|
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retries = partial(
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|
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Option,
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'--retries',
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dest='retries',
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type='int',
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default=5,
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help="Maximum number of retries each connection should attempt "
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"(default %default times).")
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timeout = partial(
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||
|
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Option,
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'--timeout', '--default-timeout',
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metavar='sec',
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dest='timeout',
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type='float',
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default=15,
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help='Set the socket timeout (default %default seconds).')
|
||
|
|
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||
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default_vcs = partial(
|
||
|
|
Option,
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||
|
|
# The default version control system for editables, e.g. 'svn'
|
||
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'--default-vcs',
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||
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dest='default_vcs',
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type='str',
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||
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|
default='',
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||
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help=SUPPRESS_HELP)
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||
|
|
|
||
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|
skip_requirements_regex = partial(
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||
|
|
Option,
|
||
|
|
# A regex to be used to skip requirements
|
||
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|
'--skip-requirements-regex',
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||
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|
dest='skip_requirements_regex',
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||
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|
type='str',
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||
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|
default='',
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||
|
|
help=SUPPRESS_HELP)
|
||
|
|
|
||
|
|
|
||
|
|
def exists_action():
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||
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return Option(
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||
|
|
# Option when path already exist
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||
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'--exists-action',
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||
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dest='exists_action',
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||
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type='choice',
|
||
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choices=['s', 'i', 'w', 'b'],
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||
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default=[],
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action='append',
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||
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metavar='action',
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||
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|
help="Default action when a path already exists: "
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||
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"(s)witch, (i)gnore, (w)ipe, (b)ackup.")
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||
|
|
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||
|
|
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cert = partial(
|
||
|
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Option,
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||
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'--cert',
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||
|
|
dest='cert',
|
||
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|
type='str',
|
||
|
|
metavar='path',
|
||
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|
help="Path to alternate CA bundle.")
|
||
|
|
|
||
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client_cert = partial(
|
||
|
|
Option,
|
||
|
|
'--client-cert',
|
||
|
|
dest='client_cert',
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||
|
|
type='str',
|
||
|
|
default=None,
|
||
|
|
metavar='path',
|
||
|
|
help="Path to SSL client certificate, a single file containing the "
|
||
|
|
"private key and the certificate in PEM format.")
|
||
|
|
|
||
|
|
index_url = partial(
|
||
|
|
Option,
|
||
|
|
'-i', '--index-url', '--pypi-url',
|
||
|
|
dest='index_url',
|
||
|
|
metavar='URL',
|
||
|
|
default=PyPI.simple_url,
|
||
|
|
help='Base URL of Python Package Index (default %default).')
|
||
|
|
|
||
|
|
|
||
|
|
def extra_index_url():
|
||
|
|
return Option(
|
||
|
|
'--extra-index-url',
|
||
|
|
dest='extra_index_urls',
|
||
|
|
metavar='URL',
|
||
|
|
action='append',
|
||
|
|
default=[],
|
||
|
|
help='Extra URLs of package indexes to use in addition to --index-url.'
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
no_index = partial(
|
||
|
|
Option,
|
||
|
|
'--no-index',
|
||
|
|
dest='no_index',
|
||
|
|
action='store_true',
|
||
|
|
default=False,
|
||
|
|
help='Ignore package index (only looking at --find-links URLs instead).')
|
||
|
|
|
||
|
|
|
||
|
|
def find_links():
|
||
|
|
return Option(
|
||
|
|
'-f', '--find-links',
|
||
|
|
dest='find_links',
|
||
|
|
action='append',
|
||
|
|
default=[],
|
||
|
|
metavar='url',
|
||
|
|
help="If a url or path to an html file, then parse for links to "
|
||
|
|
"archives. If a local path or file:// url that's a directory, "
|
||
|
|
"then look for archives in the directory listing.")
|
||
|
|
|
||
|
|
|
||
|
|
def allow_external():
|
||
|
|
return Option(
|
||
|
|
"--allow-external",
|
||
|
|
dest="allow_external",
|
||
|
|
action="append",
|
||
|
|
default=[],
|
||
|
|
metavar="PACKAGE",
|
||
|
|
help=SUPPRESS_HELP,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
allow_all_external = partial(
|
||
|
|
Option,
|
||
|
|
"--allow-all-external",
|
||
|
|
dest="allow_all_external",
|
||
|
|
action="store_true",
|
||
|
|
default=False,
|
||
|
|
help=SUPPRESS_HELP,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def trusted_host():
|
||
|
|
return Option(
|
||
|
|
"--trusted-host",
|
||
|
|
dest="trusted_hosts",
|
||
|
|
action="append",
|
||
|
|
metavar="HOSTNAME",
|
||
|
|
default=[],
|
||
|
|
help="Mark this host as trusted, even though it does not have valid "
|
||
|
|
"or any HTTPS.",
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
# Remove after 7.0
|
||
|
|
no_allow_external = partial(
|
||
|
|
Option,
|
||
|
|
"--no-allow-external",
|
||
|
|
dest="allow_all_external",
|
||
|
|
action="store_false",
|
||
|
|
default=False,
|
||
|
|
help=SUPPRESS_HELP,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
# Remove --allow-insecure after 7.0
|
||
|
|
def allow_unsafe():
|
||
|
|
return Option(
|
||
|
|
"--allow-unverified", "--allow-insecure",
|
||
|
|
dest="allow_unverified",
|
||
|
|
action="append",
|
||
|
|
default=[],
|
||
|
|
metavar="PACKAGE",
|
||
|
|
help=SUPPRESS_HELP,
|
||
|
|
)
|
||
|
|
|
||
|
|
# Remove after 7.0
|
||
|
|
no_allow_unsafe = partial(
|
||
|
|
Option,
|
||
|
|
"--no-allow-insecure",
|
||
|
|
dest="allow_all_insecure",
|
||
|
|
action="store_false",
|
||
|
|
default=False,
|
||
|
|
help=SUPPRESS_HELP
|
||
|
|
)
|
||
|
|
|
||
|
|
# Remove after 1.5
|
||
|
|
process_dependency_links = partial(
|
||
|
|
Option,
|
||
|
|
"--process-dependency-links",
|
||
|
|
dest="process_dependency_links",
|
||
|
|
action="store_true",
|
||
|
|
default=False,
|
||
|
|
help="Enable the processing of dependency links.",
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def constraints():
|
||
|
|
return Option(
|
||
|
|
'-c', '--constraint',
|
||
|
|
dest='constraints',
|
||
|
|
action='append',
|
||
|
|
default=[],
|
||
|
|
metavar='file',
|
||
|
|
help='Constrain versions using the given constraints file. '
|
||
|
|
'This option can be used multiple times.')
|
||
|
|
|
||
|
|
|
||
|
|
def requirements():
|
||
|
|
return Option(
|
||
|
|
'-r', '--requirement',
|
||
|
|
dest='requirements',
|
||
|
|
action='append',
|
||
|
|
default=[],
|
||
|
|
metavar='file',
|
||
|
|
help='Install from the given requirements file. '
|
||
|
|
'This option can be used multiple times.')
|
||
|
|
|
||
|
|
|
||
|
|
def editable():
|
||
|
|
return Option(
|
||
|
|
'-e', '--editable',
|
||
|
|
dest='editables',
|
||
|
|
action='append',
|
||
|
|
default=[],
|
||
|
|
metavar='path/url',
|
||
|
|
help=('Install a project in editable mode (i.e. setuptools '
|
||
|
|
'"develop mode") from a local project path or a VCS url.'),
|
||
|
|
)
|
||
|
|
|
||
|
|
src = partial(
|
||
|
|
Option,
|
||
|
|
'--src', '--source', '--source-dir', '--source-directory',
|
||
|
|
dest='src_dir',
|
||
|
|
metavar='dir',
|
||
|
|
default=src_prefix,
|
||
|
|
help='Directory to check out editable projects into. '
|
||
|
|
'The default in a virtualenv is "<venv path>/src". '
|
||
|
|
'The default for global installs is "<current dir>/src".'
|
||
|
|
)
|
||
|
|
|
||
|
|
# XXX: deprecated, remove in 9.0
|
||
|
|
use_wheel = partial(
|
||
|
|
Option,
|
||
|
|
'--use-wheel',
|
||
|
|
dest='use_wheel',
|
||
|
|
action='store_true',
|
||
|
|
default=True,
|
||
|
|
help=SUPPRESS_HELP,
|
||
|
|
)
|
||
|
|
|
||
|
|
# XXX: deprecated, remove in 9.0
|
||
|
|
no_use_wheel = partial(
|
||
|
|
Option,
|
||
|
|
'--no-use-wheel',
|
||
|
|
dest='use_wheel',
|
||
|
|
action='store_false',
|
||
|
|
default=True,
|
||
|
|
help=('Do not Find and prefer wheel archives when searching indexes and '
|
||
|
|
'find-links locations. DEPRECATED in favour of --no-binary.'),
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def _get_format_control(values, option):
|
||
|
|
"""Get a format_control object."""
|
||
|
|
return getattr(values, option.dest)
|
||
|
|
|
||
|
|
|
||
|
|
def _handle_no_binary(option, opt_str, value, parser):
|
||
|
|
existing = getattr(parser.values, option.dest)
|
||
|
|
fmt_ctl_handle_mutual_exclude(
|
||
|
|
value, existing.no_binary, existing.only_binary)
|
||
|
|
|
||
|
|
|
||
|
|
def _handle_only_binary(option, opt_str, value, parser):
|
||
|
|
existing = getattr(parser.values, option.dest)
|
||
|
|
fmt_ctl_handle_mutual_exclude(
|
||
|
|
value, existing.only_binary, existing.no_binary)
|
||
|
|
|
||
|
|
|
||
|
|
def no_binary():
|
||
|
|
return Option(
|
||
|
|
"--no-binary", dest="format_control", action="callback",
|
||
|
|
callback=_handle_no_binary, type="str",
|
||
|
|
default=FormatControl(set(), set()),
|
||
|
|
help="Do not use binary packages. Can be supplied multiple times, and "
|
||
|
|
"each time adds to the existing value. Accepts either :all: to "
|
||
|
|
"disable all binary packages, :none: to empty the set, or one or "
|
||
|
|
"more package names with commas between them. Note that some "
|
||
|
|
"packages are tricky to compile and may fail to install when "
|
||
|
|
"this option is used on them.")
|
||
|
|
|
||
|
|
|
||
|
|
def only_binary():
|
||
|
|
return Option(
|
||
|
|
"--only-binary", dest="format_control", action="callback",
|
||
|
|
callback=_handle_only_binary, type="str",
|
||
|
|
default=FormatControl(set(), set()),
|
||
|
|
help="Do not use source packages. Can be supplied multiple times, and "
|
||
|
|
"each time adds to the existing value. Accepts either :all: to "
|
||
|
|
"disable all source packages, :none: to empty the set, or one or "
|
||
|
|
"more package names with commas between them. Packages without "
|
||
|
|
"binary distributions will fail to install when this option is "
|
||
|
|
"used on them.")
|
||
|
|
|
||
|
|
|
||
|
|
cache_dir = partial(
|
||
|
|
Option,
|
||
|
|
"--cache-dir",
|
||
|
|
dest="cache_dir",
|
||
|
|
default=USER_CACHE_DIR,
|
||
|
|
metavar="dir",
|
||
|
|
help="Store the cache data in <dir>."
|
||
|
|
)
|
||
|
|
|
||
|
|
no_cache = partial(
|
||
|
|
Option,
|
||
|
|
"--no-cache-dir",
|
||
|
|
dest="cache_dir",
|
||
|
|
action="store_false",
|
||
|
|
help="Disable the cache.",
|
||
|
|
)
|
||
|
|
|
||
|
|
no_deps = partial(
|
||
|
|
Option,
|
||
|
|
'--no-deps', '--no-dependencies',
|
||
|
|
dest='ignore_dependencies',
|
||
|
|
action='store_true',
|
||
|
|
default=False,
|
||
|
|
help="Don't install package dependencies.")
|
||
|
|
|
||
|
|
build_dir = partial(
|
||
|
|
Option,
|
||
|
|
'-b', '--build', '--build-dir', '--build-directory',
|
||
|
|
dest='build_dir',
|
||
|
|
metavar='dir',
|
||
|
|
help='Directory to unpack packages into and build in.'
|
||
|
|
)
|
||
|
|
|
||
|
|
install_options = partial(
|
||
|
|
Option,
|
||
|
|
'--install-option',
|
||
|
|
dest='install_options',
|
||
|
|
action='append',
|
||
|
|
metavar='options',
|
||
|
|
help="Extra arguments to be supplied to the setup.py install "
|
||
|
|
"command (use like --install-option=\"--install-scripts=/usr/local/"
|
||
|
|
"bin\"). Use multiple --install-option options to pass multiple "
|
||
|
|
"options to setup.py install. If you are using an option with a "
|
||
|
|
"directory path, be sure to use absolute path.")
|
||
|
|
|
||
|
|
global_options = partial(
|
||
|
|
Option,
|
||
|
|
'--global-option',
|
||
|
|
dest='global_options',
|
||
|
|
action='append',
|
||
|
|
metavar='options',
|
||
|
|
help="Extra global options to be supplied to the setup.py "
|
||
|
|
"call before the install command.")
|
||
|
|
|
||
|
|
no_clean = partial(
|
||
|
|
Option,
|
||
|
|
'--no-clean',
|
||
|
|
action='store_true',
|
||
|
|
default=False,
|
||
|
|
help="Don't clean up build directories.")
|
||
|
|
|
||
|
|
pre = partial(
|
||
|
|
Option,
|
||
|
|
'--pre',
|
||
|
|
action='store_true',
|
||
|
|
default=False,
|
||
|
|
help="Include pre-release and development versions. By default, "
|
||
|
|
"pip only finds stable versions.")
|
||
|
|
|
||
|
|
disable_pip_version_check = partial(
|
||
|
|
Option,
|
||
|
|
"--disable-pip-version-check",
|
||
|
|
dest="disable_pip_version_check",
|
||
|
|
action="store_true",
|
||
|
|
default=False,
|
||
|
|
help="Don't periodically check PyPI to determine whether a new version "
|
||
|
|
"of pip is available for download. Implied with --no-index.")
|
||
|
|
|
||
|
|
# Deprecated, Remove later
|
||
|
|
always_unzip = partial(
|
||
|
|
Option,
|
||
|
|
'-Z', '--always-unzip',
|
||
|
|
dest='always_unzip',
|
||
|
|
action='store_true',
|
||
|
|
help=SUPPRESS_HELP,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def _merge_hash(option, opt_str, value, parser):
|
||
|
|
"""Given a value spelled "algo:digest", append the digest to a list
|
||
|
|
pointed to in a dict by the algo name."""
|
||
|
|
if not parser.values.hashes:
|
||
|
|
parser.values.hashes = {}
|
||
|
|
try:
|
||
|
|
algo, digest = value.split(':', 1)
|
||
|
|
except ValueError:
|
||
|
|
parser.error('Arguments to %s must be a hash name '
|
||
|
|
'followed by a value, like --hash=sha256:abcde...' %
|
||
|
|
opt_str)
|
||
|
|
if algo not in STRONG_HASHES:
|
||
|
|
parser.error('Allowed hash algorithms for %s are %s.' %
|
||
|
|
(opt_str, ', '.join(STRONG_HASHES)))
|
||
|
|
parser.values.hashes.setdefault(algo, []).append(digest)
|
||
|
|
|
||
|
|
|
||
|
|
hash = partial(
|
||
|
|
Option,
|
||
|
|
'--hash',
|
||
|
|
# Hash values eventually end up in InstallRequirement.hashes due to
|
||
|
|
# __dict__ copying in process_line().
|
||
|
|
dest='hashes',
|
||
|
|
action='callback',
|
||
|
|
callback=_merge_hash,
|
||
|
|
type='string',
|
||
|
|
help="Verify that the package's archive matches this "
|
||
|
|
'hash before installing. Example: --hash=sha256:abcdef...')
|
||
|
|
|
||
|
|
|
||
|
|
require_hashes = partial(
|
||
|
|
Option,
|
||
|
|
'--require-hashes',
|
||
|
|
dest='require_hashes',
|
||
|
|
action='store_true',
|
||
|
|
default=False,
|
||
|
|
help='Require a hash to check each requirement against, for '
|
||
|
|
'repeatable installs. This option is implied when any package in a '
|
||
|
|
'requirements file has a --hash option.')
|
||
|
|
|
||
|
|
|
||
|
|
##########
|
||
|
|
# groups #
|
||
|
|
##########
|
||
|
|
|
||
|
|
general_group = {
|
||
|
|
'name': 'General Options',
|
||
|
|
'options': [
|
||
|
|
help_,
|
||
|
|
isolated_mode,
|
||
|
|
require_virtualenv,
|
||
|
|
verbose,
|
||
|
|
version,
|
||
|
|
quiet,
|
||
|
|
log,
|
||
|
|
no_input,
|
||
|
|
proxy,
|
||
|
|
retries,
|
||
|
|
timeout,
|
||
|
|
default_vcs,
|
||
|
|
skip_requirements_regex,
|
||
|
|
exists_action,
|
||
|
|
trusted_host,
|
||
|
|
cert,
|
||
|
|
client_cert,
|
||
|
|
cache_dir,
|
||
|
|
no_cache,
|
||
|
|
disable_pip_version_check,
|
||
|
|
]
|
||
|
|
}
|
||
|
|
|
||
|
|
non_deprecated_index_group = {
|
||
|
|
'name': 'Package Index Options',
|
||
|
|
'options': [
|
||
|
|
index_url,
|
||
|
|
extra_index_url,
|
||
|
|
no_index,
|
||
|
|
find_links,
|
||
|
|
process_dependency_links,
|
||
|
|
]
|
||
|
|
}
|
||
|
|
|
||
|
|
index_group = {
|
||
|
|
'name': 'Package Index Options (including deprecated options)',
|
||
|
|
'options': non_deprecated_index_group['options'] + [
|
||
|
|
allow_external,
|
||
|
|
allow_all_external,
|
||
|
|
no_allow_external,
|
||
|
|
allow_unsafe,
|
||
|
|
no_allow_unsafe,
|
||
|
|
]
|
||
|
|
}
|