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builtin/fsmonitor--daemon: use parse-options API fully

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--help and -h are already handled internally so just parse_options()
do the parsing and extract the command from the remaining options.

as a side effect, avoid setting a variable argc to a value that was
never used.

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
This commit is contained in:
Carlo Marcelo Arenas Belón
2021-08-17 03:27:10 -07:00
committed by Victoria Dye
parent cb65a5f918
commit dc00bbbad4
1 changed files with 3 additions and 10 deletions
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13
builtin/fsmonitor--daemon.c
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@@ -20,20 +20,13 @@ int cmd_fsmonitor__daemon(int argc, const char **argv, const char *prefix)
OPT_END()
};
if (argc < 2)
usage_with_options(builtin_fsmonitor__daemon_usage, options);
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_fsmonitor__daemon_usage, options);
git_config(git_default_config, NULL);
subcmd = argv[1];
argv--;
argc++;
argc = parse_options(argc, argv, prefix, options,
builtin_fsmonitor__daemon_usage, 0);
if (argc != 1)
usage_with_options(builtin_fsmonitor__daemon_usage, options);
subcmd = argv[0];
die(_("Unhandled subcommand '%s'"), subcmd);
}