25 def build_valid_guard(fpath):  argument
26     prefix = 'GRPC_' if not fpath.startswith('include/') else ''
28         fpath.replace('++', 'XX').replace('.', '_').upper().split('/')[1:])
31 def load(fpath):  argument
32     with open(fpath, 'r') as f:
36 def save(fpath, contents):  argument
37     with open(fpath, 'w') as f:
51     def fail(self, fpath, regexp, fcontents, match_txt, correct, fix):  argument
52         cpp_header = 'grpc++' in fpath or 'grpcpp' in fpath
63             print invalid_guards_msg_template.format(fpath, regexp.pattern,
64                                                      build_valid_guard(fpath))
68               '\n\tFound {}, expected {}').format(fpath, regexp.pattern,
71             print 'Fixing {}...\n'.format(fpath)
80     def check(self, fpath, fix):  argument
81         cpp_header = 'grpc++' in fpath or 'grpcpp' in fpath
82         valid_guard = build_valid_guard(fpath)
84         fcontents = load(fpath)
88             print 'something drastically wrong with: %s' % fpath
92             self.fail(fpath, match.re, match.string, '', '', False)
98             fcontents = self.fail(fpath, match.re, match.string, match.group(1),
100             if fix: save(fpath, fcontents)
104             fcontents = self.fail(fpath, match.re, match.string, match.group(1),
106             if fix: save(fpath, fcontents)
112             self.fail(fpath, match.re, match.string, '', '', False)
117             fcontents = self.fail(fpath, match.re, match.string, match.group(1),
119             if fix: save(fpath, fcontents)
135                     save(fpath, fcontents)
138                 self.fail(fpath, endif_re, flines[-1], '', '', False)
141             fcontents = self.fail(fpath, endif_re, fcontents, match.group(1),
143             if fix: save(fpath, fcontents)