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# -*- coding: utf-8 -*-
# The following comment should be removed at some point in the future.
# mypy: disallow-untyped-defs=False
from __future__ import absolute_import
import logging
import os
from pip._internal.cache import WheelCache
from pip._internal.cli import cmdoptions
from pip._internal.cli.req_command import RequirementCommand
from pip._internal.exceptions import CommandError, PreviousBuildDirError
from pip._internal.req import RequirementSet
from pip._internal.req.req_tracker import get_requirement_tracker
from pip._internal.utils.temp_dir import TempDirectory
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
from pip._internal.wheel_builder import WheelBuilder
if MYPY_CHECK_RUNNING:
from optparse import Values
from typing import Any, List
logger = logging.getLogger(__name__)
class WheelCommand(RequirementCommand):
"""
Build Wheel archives for your requirements and dependencies.
Wheel is a built-package format, and offers the advantage of not
recompiling your software during every install. For more details, see the
wheel docs: https://wheel.readthedocs.io/en/latest/
Requirements: setuptools>=0.8, and wheel.
'pip wheel' uses the bdist_wheel setuptools extension from the wheel
package to build individual wheels.
"""
usage = """
%prog [options] <requirement specifier> ...
%prog [options] -r <requirements file> ...
%prog [options] [-e] <vcs project url> ...
%prog [options] [-e] <local project path> ...
%prog [options] <archive url/path> ..."""
def __init__(self, *args, **kw):
super(WheelCommand, self).__init__(*args, **kw)
cmd_opts = self.cmd_opts
cmd_opts.add_option(
'-w', '--wheel-dir',
dest='wheel_dir',
metavar='dir',
default=os.curdir,
help=("Build wheels into <dir>, where the default is the "
"current working directory."),
)
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(
'--build-option',
dest='build_options',
metavar='options',
action='append',
help="Extra arguments to be supplied to 'setup.py bdist_wheel'.",
)
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(cmdoptions.constraints())
cmd_opts.add_option(cmdoptions.editable())
cmd_opts.add_option(cmdoptions.requirements())
cmd_opts.add_option(cmdoptions.src())
cmd_opts.add_option(cmdoptions.ignore_requires_python())
cmd_opts.add_option(cmdoptions.no_deps())
cmd_opts.add_option(cmdoptions.build_dir())
cmd_opts.add_option(cmdoptions.progress_bar())
cmd_opts.add_option(
'--global-option',
dest='global_options',
action='append',
metavar='options',
help="Extra global options to be supplied to the setup.py "
"call before the 'bdist_wheel' command.")
cmd_opts.add_option(
'--pre',
action='store_true',
default=False,
help=("Include pre-release and development versions. By default, "
"pip only finds stable versions."),
)
cmd_opts.add_option(cmdoptions.no_clean())
cmd_opts.add_option(cmdoptions.require_hashes())
cmd_opts.add_option(
'--save-wheel-names',
dest='path_to_wheelnames',
action='store',
metavar='path',
help=("Store the filenames of the built or downloaded wheels "
"in a new file of given path. Filenames are separated "
"by new line and file ends with new line"),
)
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 save_wheelnames(
self,
links_filenames,
path_to_wheelnames,
wheel_filenames,
):
if path_to_wheelnames is None:
return
entries_to_save = wheel_filenames + links_filenames
entries_to_save = [
filename + '\n' for filename in entries_to_save
if filename.endswith('whl')
]
try:
with open(path_to_wheelnames, 'w') as f:
f.writelines(entries_to_save)
except EnvironmentError as e:
logger.error('Cannot write to the given path: %s\n%s' %
(path_to_wheelnames, e))
raise
def run(self, options, args):
# type: (Values, List[Any]) -> None
cmdoptions.check_install_build_global(options)
if options.build_dir:
options.build_dir = os.path.abspath(options.build_dir)
session = self.get_default_session(options)
finder = self._build_package_finder(options, session)
build_delete = (not (options.no_clean or options.build_dir))
wheel_cache = WheelCache(options.cache_dir, options.format_control)
with get_requirement_tracker() as req_tracker, TempDirectory(
options.build_dir, delete=build_delete, kind="wheel"
) as directory:
requirement_set = RequirementSet()
try:
self.populate_requirement_set(
requirement_set, args, options, finder, session,
wheel_cache
)
preparer = self.make_requirement_preparer(
temp_build_dir=directory,
options=options,
req_tracker=req_tracker,
session=session,
finder=finder,
wheel_download_dir=options.wheel_dir,
use_user_site=False,
)
resolver = self.make_resolver(
preparer=preparer,
finder=finder,
options=options,
wheel_cache=wheel_cache,
ignore_requires_python=options.ignore_requires_python,
use_pep517=options.use_pep517,
)
self.trace_basic_info(finder)
resolver.resolve(requirement_set)
# build wheels
wb = WheelBuilder(
preparer, wheel_cache,
build_options=options.build_options or [],
global_options=options.global_options or [],
path_to_wheelnames=options.path_to_wheelnames
)
build_failures = wb.build(
requirement_set.requirements.values(),
)
self.save_wheelnames(
[req.link.filename for req in
requirement_set.successfully_downloaded
if req.link is not None],
wb.path_to_wheelnames,
wb.wheel_filenames,
)
if len(build_failures) != 0:
raise CommandError(
"Failed to build one or more wheels"
)
except PreviousBuildDirError:
options.no_clean = True
raise
finally:
if not options.no_clean:
requirement_set.cleanup_files()
wheel_cache.cleanup()
|
