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      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 import re
     11 
     12 def CheckChange(input_api, output_api):
     13   errors = []
     14 
     15   for f in input_api.AffectedFiles():
     16     if not f.LocalPath().endswith('suppressions.txt'):
     17       continue
     18     for line_num, line in enumerate(f.NewContents()):
     19       line = line.strip()
     20       if line.startswith('#') or not line:
     21         continue
     22       if not line.startswith('leak:'):
     23         errors.append('"%s" should be "leak:..." in %s line %d' %
     24                       (line, f.LocalPath(), line_num))
     25   if errors:
     26     return [output_api.PresubmitError('\n'.join(errors))]
     27   return []
     28 
     29 def CheckChangeOnUpload(input_api, output_api):
     30   return CheckChange(input_api, output_api)
     31 
     32 def CheckChangeOnCommit(input_api, output_api):
     33   return CheckChange(input_api, output_api)
     34 
     35 def GetPreferredTrySlaves():
     36   return ['linux_asan']
     37