Initial commit

- id: pylint

  name: PyLint

  entry: pre-commit-pylint

  language: python

  require_serial: true

  types: [python]

  verbose: true

"""

Run pylint from pre-commit with project dependencies installed

"""

import argparse

import subprocess

from pylint import lint

__version__ = '0.1'

def argument_parser():

	parser = argparse.ArgumentParser(description=__doc__)

	parser.add_argument(

		'--extras', '-e',

		action='append',

		help="The names of optional requirements sets to install",

	)

	parser.add_argument(

		'--cache-file', '-c',

		action='append',

		help="""

		The names of files to use for keying the environment cache: if these files change 

		a new environment is created. Defaults to any that exist of the following:

		pyproject.toml, setup.py, setup.cfg, requirements.txt

		""",

	)

	parser.add_argument(

		'--fail-under', '-f',

		default=10.0,

		type=float,

		help="""

		If the score is below the given threshold a non-zero exit code will be returned

		"""

	)

	parser.add_argument(

		'files',

		nargs='*',

		help="Files to lint; these will typically be supplied by pre-commit",

	)

	return parser

def main():

	ap = argument_parser()

	opts = ap.parse_args()

	cmd = ['pip', 'install', '-e', '.']

	if opts.extras:

		cmd.extend(f'.[{target}]' for target in opts.extras)

	proc = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

	if proc.returncode:

		ap.error(proc.stdout)

	run = lint.Run(opts.files, do_exit=False)

	score = run.linter.stats['global_note']

	if score < opts.fail_under:

		ap.exit(1)

if __name__ == '__main__':

	main()

[build-system]

requires = ["flit_core >=2,<4"]

build-backend = "flit_core.buildapi"

[tool.flit.metadata]

module = "pre_commit_pylint"

author = "Dom Sekotill"

author-email = "dom.sekotill@kodo.org.uk"

home-page = "https://code.kodo.org.uk/dom/pre-commit-pylint"

requires = [

	"pylint >=2,<3",

]

classifiers = [

	"Development Status :: 3 - Alpha",

	"Intended Audience :: Developers",

	"License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)",

	"Natural Language :: English",

	"Programming Language :: Python :: 3 :: Only",

	"Topic :: Software Development :: Quality Assurance",

]

[tool.flit.scripts]

pre-commit-pylint = "pre_commit_pylint:main"