1 #!/usr/bin/env python 2 # Copyright 2016 The Chromium Authors. All rights reserved. 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 6 import argparse 7 import os 8 import sys 9 10 11 _CATAPULT_PATH = os.path.abspath( 12 os.path.join(os.path.dirname(__file__), 13 os.path.pardir, os.path.pardir, os.path.pardir)) 14 15 16 _ESLINT_PATH = os.path.abspath( 17 os.path.join(os.path.dirname(__file__), os.path.pardir)) 18 19 20 DIRECTORIES_TO_LINT = [ 21 os.path.join(_CATAPULT_PATH, 'dashboard', 'dashboard'), 22 os.path.join(_CATAPULT_PATH, 'tracing', 'tracing') 23 ] 24 25 26 def _AddToPathIfNeeded(path): 27 if path not in sys.path: 28 sys.path.insert(0, path) 29 30 31 if __name__ == '__main__': 32 _AddToPathIfNeeded(_ESLINT_PATH) 33 import eslint 34 35 parser = argparse.ArgumentParser( 36 description='Wrapper script to run eslint on Catapult code') 37 parser.add_argument('--paths', '-p', default=None, nargs='+', metavar='PATH', 38 help='List of paths to lint') 39 parser.add_argument('--all', default=None, action='store_true', 40 help='Runs eslint on all applicable Catapult code') 41 parser.add_argument('--extra-args', default=None, type=str, 42 help='A string of extra arguments to pass to eslint') 43 44 args = parser.parse_args(sys.argv[1:]) 45 if ((args.paths is not None and args.all is not None) or 46 (args.paths is None and args.all is None)): 47 print 'Either --paths or --all must be used, but not both.\n' 48 parser.print_help() 49 sys.exit(1) 50 51 paths = DIRECTORIES_TO_LINT if args.all else args.paths 52 success, output = eslint.RunEslint(paths, extra_args=args.extra_args) 53 print output 54 sys.exit(not success) 55
