src/third_party/trace-viewer/build/check_gyp.py

   1 # Copyright (c) 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 import os
   6
   7 from build import trace_viewer_project
   8
   9 GYP_FILE = "trace_viewer.gyp"
  10 FILE_GROUPS = ["tracing_html_files",
  11     "tracing_css_files",
  12     "tracing_js_files",
  13     "tracing_img_files"]
  14
  15 def GypCheck():
  16   f = open(GYP_FILE, 'r')
  17   gyp = f.read()
  18   f.close()
  19
  20   data = eval(gyp)
  21   gyp_files = []
  22   for group in FILE_GROUPS:
  23     gyp_files.extend(map(os.path.normpath, data["variables"][group]))
  24
  25   project = trace_viewer_project.TraceViewerProject()
  26   known_files = []
  27   def handle(dirpath, dirnames, filenames):
  28     for name in filenames:
  29       if not (name.endswith(("_test.js", "_test_data.js", "tests.html")) or
  30          name.startswith(("."))):
  31         x = os.path.relpath(os.path.normpath(os.path.join(dirpath, name)),
  32                             project.trace_viewer_path)
  33         known_files.append(x)
  34     if '.svn' in dirnames:
  35       dirnames.remove('.svn')
  36
  37   for (dirpath, dirnames, filenames) in os.walk(project.src_path):
  38     handle(dirpath, dirnames, filenames)
  39
  40   for (dirpath, dirnames, filenames) in os.walk(
  41       os.path.join(project.tvcm_path, 'src')):
  42     handle(dirpath, dirnames, filenames)
  43
  44   u = set(gyp_files).union(set(known_files))
  45   i = set(gyp_files).intersection(set(known_files))
  46   diff = list(u - i)
  47
  48   if len(diff) == 0:
  49     return ''
  50
  51   error = 'Entries in ' + GYP_FILE + ' do not match files on disk:\n'
  52   in_gyp_only = list(set(gyp_files) - set(known_files))
  53   in_known_only = list(set(known_files) - set(gyp_files))
  54
  55   if len(in_gyp_only) > 0:
  56     error += '  In GYP only:\n    ' + '\n    '.join(sorted(in_gyp_only))
  57   if len(in_known_only) > 0:
  58     if len(in_gyp_only) > 0:
  59       error += '\n\n'
  60     error += '  On disk only:\n    ' + '\n    '.join(sorted(in_known_only))
  61
  62   return error