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1# Copyright 2017 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"""Update and upload markdown files using the output of fiddlecli."""
6
7
8import argparse
9import os
10import subprocess
11import sys
12
13import git_utils
14
15
16SKIA_COMMITTER_EMAIL = 'update-docs@skia.org'
17SKIA_COMMITTER_NAME = 'Update Docs'
18SKIA_REPO = 'https://skia.googlesource.com/skia.git'
19COMMIT_MSG = '''Update markdown files
20
21Automatic commit by the Housekeeper-Nightly-Bookmaker bot.
22
23TBR=%s
24NO_MERGE_BUILDS
25''' % SKIA_COMMITTER_EMAIL
26CC_LIST = ['rmistry@google.com', 'caryclark@google.com']
27
28
29def main():
30  parser = argparse.ArgumentParser()
31  parser.add_argument("--gitcookies")
32  parser.add_argument("--bookmaker_binary")
33  parser.add_argument("--fiddlecli_output")
34  args = parser.parse_args()
35
36  with git_utils.NewGitCheckout(repository=SKIA_REPO):
37    config_dict = {
38        'user.name': SKIA_COMMITTER_NAME,
39        'user.email': SKIA_COMMITTER_EMAIL,
40        'http.cookiefile': args.gitcookies,
41    }
42    # Skip GCE Auth in depot_tools/gerrit_utils.py. Use gitcookies instead.
43    os.environ['SKIP_GCE_AUTH_FOR_GIT'] = 'True'
44    os.environ['GIT_COOKIES_PATH'] = args.gitcookies
45
46    with git_utils.GitLocalConfig(config_dict):
47      with git_utils.GitBranch(branch_name='update_md_files',
48                               commit_msg=COMMIT_MSG,
49                               commit_queue=True,
50                               upload=False,
51                               cc_list=CC_LIST) as git_branch:
52        # Run bookmaker binary.
53        cmd = [args.bookmaker_binary,
54               '-b', 'docs',
55               '-f', args.fiddlecli_output,
56               '-r', 'site/user/api',
57               ]
58        try:
59          subprocess.check_call(cmd)
60        except subprocess.CalledProcessError as e:
61          print >> sys.stderr, (
62              'Running %s failed, not uploading markdowns update:\n\n%s' % (
63                  cmd, e.output))
64          sys.exit(1)
65
66          # Verify that only files in the expected directory are going to be
67          # committed and uploaded.
68        diff_files = subprocess.check_output(['git', 'diff', '--name-only'])
69        for diff_file in diff_files.split():
70          if not diff_file.startswith('site/user/api/'):
71            print >> sys.stderr, (
72              'Some files in %s were not in the site/user/api dir. '
73              'Not uploading them' % diff_files)
74            sys.exit(1)
75        if diff_files:
76          subprocess.check_call(['git', 'add', '-u'])
77          git_branch.commit_and_upload(True)
78        else:
79          print 'No changes so nothing to upload.'
80
81
82if '__main__' == __name__:
83  main()
84