devscripts/install_deps.py

   1 #!/usr/bin/env python3
   2
   3 # Allow execution from anywhere
   4 import os
   5 import sys
   6
   7 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
   8
   9 import argparse
  10 import re
  11 import subprocess
  12
  13 from devscripts.tomlparse import parse_toml
  14 from devscripts.utils import read_file
  15
  16
  17 def parse_args():
  18     parser = argparse.ArgumentParser(description='Install dependencies for yt-dlp')
  19     parser.add_argument(
  20         'input', nargs='?', metavar='TOMLFILE', default='pyproject.toml', help='Input file (default: %(default)s)')
  21     parser.add_argument(
  22         '-e', '--exclude', metavar='REQUIREMENT', action='append', help='Exclude a required dependency')
  23     parser.add_argument(
  24         '-i', '--include', metavar='GROUP', action='append', help='Include an optional dependency group')
  25     parser.add_argument(
  26         '-o', '--only-optional', action='store_true', help='Only install optional dependencies')
  27     parser.add_argument(
  28         '-p', '--print', action='store_true', help='Only print a requirements.txt to stdout')
  29     parser.add_argument(
  30         '-u', '--user', action='store_true', help='Install with pip as --user')
  31     return parser.parse_args()
  32
  33
  34 def main():
  35     args = parse_args()
  36     toml_data = parse_toml(read_file(args.input))
  37     deps = toml_data['project']['dependencies']
  38     targets = deps.copy() if not args.only_optional else []
  39
  40     for exclude in args.exclude or []:
  41         for dep in deps:
  42             simplified_dep = re.match(r'[\w-]+', dep)[0]
  43             if dep in targets and (exclude.lower() == simplified_dep.lower() or exclude == dep):
  44                 targets.remove(dep)
  45
  46     optional_deps = toml_data['project']['optional-dependencies']
  47     for include in args.include or []:
  48         group = optional_deps.get(include)
  49         if group:
  50             targets.extend(group)
  51
  52     if args.print:
  53         for target in targets:
  54             print(target)
  55         return
  56
  57     pip_args = [sys.executable, '-m', 'pip', 'install', '-U']
  58     if args.user:
  59         pip_args.append('--user')
  60     pip_args.extend(targets)
  61
  62     return subprocess.call(pip_args)
  63
  64
  65 if __name__ == '__main__':
  66     sys.exit(main())