1 # Copyright 2013 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 """ 6 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts 7 for more details on the presubmit API built into gcl. 8 """ 9 10 11 def CheckChange(input_api, output_api): 12 """Checks that histograms.xml is pretty-printed and well-formatted.""" 13 for f in input_api.AffectedTextFiles(): 14 p = f.AbsoluteLocalPath() 15 if (input_api.basename(p) == 'histograms.xml' 16 and input_api.os_path.dirname(p) == input_api.PresubmitLocalPath()): 17 cwd = input_api.os_path.dirname(p) 18 exit_code = input_api.subprocess.call( 19 ['python', 'pretty_print.py', '--presubmit'], cwd=cwd) 20 if exit_code != 0: 21 return [output_api.PresubmitError( 22 'histograms.xml is not formatted correctly; run pretty_print.py ' 23 'to fix')] 24 25 exit_code = input_api.subprocess.call( 26 ['python', 'validate_format.py'], cwd=cwd) 27 if exit_code != 0: 28 return [output_api.PresubmitError( 29 'histograms.xml is not well formatted; run validate_format.py ' 30 'and fix the reported errors')] 31 return [] 32 33 34 def CheckChangeOnUpload(input_api, output_api): 35 return CheckChange(input_api, output_api) 36 37 38 def CheckChangeOnCommit(input_api, output_api): 39 return CheckChange(input_api, output_api) 40
