From ec0bb791f89c1ba53a9dcc3ca02ec6ad9823d2a1 Mon Sep 17 00:00:00 2001 From: Joel Challis Date: Sun, 14 Nov 2021 23:06:22 +0000 Subject: Partially reinstate CI formatting process (#15155) * Partially reinstate CI formatting process * Fix exit code on clean run * Fix exit code on clean run --- lib/python/qmk/cli/format/text.py | 64 ++++++++++++++++++++++++++++----------- 1 file changed, 47 insertions(+), 17 deletions(-) (limited to 'lib/python/qmk/cli') diff --git a/lib/python/qmk/cli/format/text.py b/lib/python/qmk/cli/format/text.py index e7e07b7297..6dd4511896 100644 --- a/lib/python/qmk/cli/format/text.py +++ b/lib/python/qmk/cli/format/text.py @@ -1,27 +1,57 @@ """Ensure text files have the proper line endings. """ -from subprocess import CalledProcessError +from itertools import islice +from subprocess import DEVNULL from milc import cli +from qmk.path import normpath + +def _get_chunks(it, size): + """Break down a collection into smaller parts + """ + it = iter(it) + return iter(lambda: tuple(islice(it, size)), ()) + + +def dos2unix_run(files): + """Spawn multiple dos2unix subprocess avoiding too long commands on formatting everything + """ + for chunk in _get_chunks(files, 10): + dos2unix = cli.run(['dos2unix', *chunk]) + + if dos2unix.returncode: + return False + + +@cli.argument('-b', '--base-branch', default='origin/master', help='Branch to compare to diffs to.') +@cli.argument('-a', '--all-files', arg_only=True, action='store_true', help='Format all files.') +@cli.argument('files', nargs='*', arg_only=True, type=normpath, help='Filename(s) to format.') @cli.subcommand("Ensure text files have the proper line endings.", hidden=True) def format_text(cli): """Ensure text files have the proper line endings. """ - try: - file_list_cmd = cli.run(['git', 'ls-files', '-z'], check=True) - except CalledProcessError as e: - cli.log.error('Could not get file list: %s', e) - exit(1) - except Exception as e: - cli.log.error('Unhandled exception: %s: %s', e.__class__.__name__, e) - cli.log.exception(e) - exit(1) - - dos2unix = cli.run(['xargs', '-0', 'dos2unix'], stdin=None, input=file_list_cmd.stdout) - - if dos2unix.returncode != 0: - print(dos2unix.stderr) - - return dos2unix.returncode + # Find the list of files to format + if cli.args.files: + files = list(cli.args.files) + + if cli.args.all_files: + cli.log.warning('Filenames passed with -a, only formatting: %s', ','.join(map(str, files))) + + elif cli.args.all_files: + git_ls_cmd = ['git', 'ls-files'] + git_ls = cli.run(git_ls_cmd, stdin=DEVNULL) + files = list(filter(None, git_ls.stdout.split('\n'))) + + else: + git_diff_cmd = ['git', 'diff', '--name-only', cli.args.base_branch] + git_diff = cli.run(git_diff_cmd, stdin=DEVNULL) + files = list(filter(None, git_diff.stdout.split('\n'))) + + # Sanity check + if not files: + cli.log.error('No changed files detected. Use "qmk format-text -a" to format all files') + return False + + return dos2unix_run(files) -- cgit v1.2.3