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[cli] Add -H/--full-help and only show command list by default

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The full help has gotten too long, just print the commands by default.
This commit is contained in:
derrod 2021-12-22 08:20:36 +01:00
parent 11850228a8
commit 0e72950382
1 changed files with 16 additions and 15 deletions
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19
legendary/cli.py
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@ -1902,10 +1902,12 @@ def main():
help='Specify custom config file or name for the config file in the default directory.')
parser.add_argument('-J', '--pretty-json', dest='pretty_json', action='store_true',
help='Pretty-print JSON')
parser.add_argument('-H', '--full-help', dest='full_help', action='store_true',
help='Show full help (including individual command help)')
# all the commands
subparsers = parser.add_subparsers(title='Commands', dest='subparser_name')
auth_parser = subparsers.add_parser('auth', help='Authenticate with EPIC')
subparsers = parser.add_subparsers(title='Commands', dest='subparser_name', metavar='<command>')
auth_parser = subparsers.add_parser('auth', help='Authenticate with the Epic Games Store')
install_parser = subparsers.add_parser('install', help='Download a game',
aliases=('download', 'update', 'repair'),
usage='%(prog)s <App Name> [options]',
@ -2191,18 +2193,17 @@ def main():
print(f'legendary version "{__version__}", codename "{__codename__}"')
exit(0)
if args.subparser_name not in ('auth', 'list-games', 'list-installed', 'list-files',
'launch', 'download', 'uninstall', 'install', 'update',
'repair', 'list-saves', 'download-saves', 'sync-saves',
'clean-saves', 'verify-game', 'import-game', 'egl-sync',
'status', 'info', 'alias', 'cleanup', 'activate', 'get-token'):
if not args.subparser_name or args.full_help:
print(parser.format_help())
# Print the main help *and* the help for all of the subcommands. Thanks stackoverflow!
if args.full_help:
# Commands that should not be shown in full help/list of commands (e.g. aliases)
_hidden_commands = {'download', 'update', 'repair', 'get-token'}
# Print the help for all of the subparsers. Thanks stackoverflow!
print('Individual command help:')
subparsers = next(a for a in parser._actions if isinstance(a, argparse._SubParsersAction))
for choice, subparser in subparsers.choices.items():
if choice in ('download', 'update', 'repair', 'get-token'):
if choice in _hidden_commands:
continue
print(f'\nCommand: {choice}')
print(subparser.format_help())