36     options, _ = parser.parse_args(args)
37     return options
77 def append_group_by_lines(options, source_dict):  argument
78     for line in options.lines:
92 def append_group_by_files(options, source_dict):  argument
93     for append_f in options.files:
98 def append_group_files(target_f, options):  argument
99     with open(options.source_file, 'r') as source_f:
101     if options.files:
102         append_group_by_files(options, source_dict)
103     if options.lines:
104         append_group_by_lines(options, source_dict)
109 def append_passwd_files(target_f, options):  argument
111     with open(options.source_file, 'r') as source_f:
115     if options.files:
116         for append_f in options.files:
119     if options.lines:
120         for line in options.lines:
130     options = parse_args(args)
132     if options.files:
133         depfile_deps = ([options.source_file] + options.files)
135         depfile_deps = ([options.source_file])
137 …with os.fdopen(os.open(options.output, os.O_RDWR | os.O_CREAT, stat.S_IWUSR | stat.S_IRUSR), 'w') …
138         if operator.contains(options.source_file, "group"):
139             append_group_files(target_f, options)           
141             append_passwd_files(target_f, options)
143     build_utils.write_depfile(options.depfile,
144                 options.output, depfile_deps, add_pydeps=False)