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74954bfa91
This script is intended to identify common test file formatting errors prior to their acceptance into the project. It is designed to support future extensions for additional validation rules.
75 lines
2.2 KiB
Python
Executable File
75 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (C) 2017 Mike Pennisi. All rights reserved.
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# This code is governed by the BSD license found in the LICENSE file.
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import argparse
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import sys
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from lib.collect_files import collect_files
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from lib.checks.frontmatter import CheckFrontmatter
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from lib.checks.license import CheckLicense
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from lib.eprint import eprint
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import lib.frontmatter
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import lib.whitelist
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parser = argparse.ArgumentParser(description='Test262 linting tool')
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parser.add_argument('--whitelist',
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type=argparse.FileType('r'),
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help='file containing expected linting errors')
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parser.add_argument('path',
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nargs='+',
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help='file name or directory of files to lint')
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checks = [CheckFrontmatter(), CheckLicense()]
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def lint(file_names):
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errors = dict()
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for file_name in file_names:
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with open(file_name, 'r') as f:
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content = f.read()
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meta = lib.frontmatter.parse(content)
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for check in checks:
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error = check.run(file_name, meta, content)
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if error is not None:
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if file_name not in errors:
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errors[file_name] = dict()
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errors[file_name][check.ID] = error
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return errors
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if __name__ == '__main__':
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args = parser.parse_args()
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if args.whitelist:
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whitelist = lib.whitelist.parse(args.whitelist)
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else:
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whitelist = dict()
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files = [path for _path in args.path for path in collect_files(_path)]
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file_count = len(files)
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print 'Linting %s file%s.' % (file_count, 's' if file_count != 1 else '')
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all_errors = lint(files)
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unexpected_errors = dict(all_errors)
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for file_name, failures in all_errors.iteritems():
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if file_name not in whitelist:
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continue
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if set(failures.keys()) == whitelist[file_name]:
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del unexpected_errors[file_name]
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error_count = len(unexpected_errors)
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s = 's' if error_count != 1 else ''
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print 'Linting complete. %s error%s found.' % (error_count, s)
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if error_count == 0:
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sys.exit(0)
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for file_name, failures in unexpected_errors.iteritems():
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for ID, message in failures.iteritems():
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eprint('%s: %s - %s' % (file_name, ID, message))
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sys.exit(1)
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