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[devscripts] Improve install_deps script (#14766)

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Authored by: bashonly
This commit is contained in:
bashonly
2025-10-25 17:47:00 -05:00
committed by GitHub
parent d9e3011fd1
commit 73922e66e4
9 changed files with 52 additions and 36 deletions
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48
devscripts/install_deps.py
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@@ -22,14 +22,19 @@ def parse_args():
'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')
'-e', '--exclude-dependency', metavar='DEPENDENCY', action='append',
help='exclude a dependency (can be used multiple times)')
parser.add_argument(
'-i', '--include', metavar='GROUP', action='append',
help='include an optional dependency group')
'-i', '--include-group', metavar='GROUP', action='append',
help='include an optional dependency group (can be used multiple times)')
parser.add_argument(
'-o', '--only-optional', action='store_true',
help='only install optional dependencies')
'-c', '--cherry-pick', metavar='DEPENDENCY', action='append',
help=(
'only include a specific dependency from the resulting dependency list '
'(can be used multiple times)'))
parser.add_argument(
'-o', '--only-optional-groups', action='store_true',
help='omit default dependencies unless the "default" group is specified with --include-group')
parser.add_argument(
'-p', '--print', action='store_true',
help='only print requirements to stdout')
@@ -39,30 +44,41 @@ def parse_args():
return parser.parse_args()
def uniq(arg) -> dict[str, None]:
return dict.fromkeys(map(str.lower, arg or ()))
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 []
excludes = uniq(args.exclude_dependency)
only_includes = uniq(args.cherry_pick)
include_groups = uniq(args.include_group)
def yield_deps(group):
for dep in group:
if mobj := recursive_pattern.fullmatch(dep):
yield from optional_groups.get(mobj.group('group_name'), [])
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']))
targets = {}
if not args.only_optional_groups:
# legacy: 'dependencies' is empty now
targets.update(dict.fromkeys(project_table['dependencies']))
targets.update(dict.fromkeys(yield_deps(optional_groups['default'])))
for include in filter(None, map(optional_groups.get, args.include or [])):
targets.extend(yield_deps(include))
for include in filter(None, map(optional_groups.get, include_groups)):
targets.update(dict.fromkeys(yield_deps(include)))
targets = [t for t in targets if re.match(r'[\w-]+', t).group(0).lower() not in excludes]
def target_filter(target):
name = re.match(r'[\w-]+', target).group(0).lower()
return name not in excludes and (not only_includes or name in only_includes)
targets = list(filter(target_filter, targets))
if args.print:
for target in targets: