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#!/usr/bin/env python3
# Allow execution from anywhere
import os
import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import argparse
import re
import subprocess
from pathlib import Path
from devscripts.tomlparse import parse_toml
from devscripts.utils import read_file
def parse_args():
parser = argparse.ArgumentParser(description='Install dependencies for yt-dlp')
parser.add_argument(
'input', nargs='?', metavar='TOMLFILE', default=Path(__file__).parent.parent / 'pyproject.toml',
help='input file (default: %(default)s)')
parser.add_argument(
'-e', '--exclude', metavar='DEPENDENCY', action='append',
help='exclude a dependency')
parser.add_argument(
'-i', '--include', metavar='GROUP', action='append',
help='include an optional dependency group')
parser.add_argument(
'-o', '--only-optional', action='store_true',
help='only install optional dependencies')
parser.add_argument(
'-p', '--print', action='store_true',
help='only print requirements to stdout')
parser.add_argument(
'-u', '--user', action='store_true',
help='install with pip as --user')
return parser.parse_args()
def main():
args = parse_args()
project_table = parse_toml(read_file(args.input))['project']
recursive_pattern = re.compile(rf'{project_table["name"]}\[(?P<group_name>[\w-]+)\]')
optional_groups = project_table['optional-dependencies']
excludes = args.exclude or []
def yield_deps(group):
for dep in group:
if mobj := recursive_pattern.fullmatch(dep):
yield from optional_groups.get(mobj.group('group_name'), [])
else:
yield dep
targets = []
if not args.only_optional: # `-o` should exclude 'dependencies' and the 'default' group
targets.extend(project_table['dependencies'])
if 'default' not in excludes: # `--exclude default` should exclude entire 'default' group
targets.extend(yield_deps(optional_groups['default']))
for include in filter(None, map(optional_groups.get, args.include or [])):
targets.extend(yield_deps(include))
targets = [t for t in targets if re.match(r'[\w-]+', t).group(0).lower() not in excludes]
if args.print:
for target in targets:
print(target)
return
pip_args = [sys.executable, '-m', 'pip', 'install', '-U']
if args.user:
pip_args.append('--user')
pip_args.extend(targets)
return subprocess.call(pip_args)
if __name__ == '__main__':
sys.exit(main())
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