tree 28faec5ddf071a6264a533d55a1eba7dcff2f531
parent 100125479bb81123f429a382a1799184ee8e177e
author Bowgo Tsai <bowgotsai@google.com> 1513181469 +0800
committer Bowgo Tsai <bowgotsai@google.com> 1514452300 +0800

gsi_util: adding subcommand framework

With this CL, new command can be easily added:
  1. Add a new file: gsi/gsi_util/gsi_util/commands/hello.py
     And implements a function to register parsers into gsi_util's main parser.

     def setup_command_args(subparsers)

  2. In gsi/gsi_util/gsi_util.py, add the new command into GsiUtil():
     _COMMANDS = ['hello']

Bug: 70588453
Test: make gsi_util
Test: gsi_util --help
Test: gsi_util hello --foo
Test: gsi_util --debug hello --bar

Change-Id: I54fa6d1dea5afed724d9ac4a99f88bf78da82732