diff options
| author | Anthony Towns <aj@erisian.com.au> | 2011-02-27 11:11:12 +1000 | 
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-03-07 00:01:46 -0800 | 
| commit | 8cdf4fb051c22b35c251d90bc288551f7c2898bf (patch) | |
| tree | a3b39a462dad7f9042ff6b34bdc9ff5e0fea0dec /src/ao_cmd.c | |
| parent | 2cfe205de4242398e69c9e7c613af0d2a7094686 (diff) | |
src/ao_cmd: Shave off bytes from doc strings
Switch to using { func, "X args\0Desc" } to specify command, saving
a char field by looking at help[0] instead, and reduce help length by
doing alignment with printf instead of hardcoded spaces.
Diffstat (limited to 'src/ao_cmd.c')
| -rw-r--r-- | src/ao_cmd.c | 22 | 
1 files changed, 12 insertions, 10 deletions
diff --git a/src/ao_cmd.c b/src/ao_cmd.c index a54a2316..6007773c 100644 --- a/src/ao_cmd.c +++ b/src/ao_cmd.c @@ -237,8 +237,10 @@ help(void)  	puts(help_txt);  	for (cmds = 0; cmds < ao_ncmds; cmds++) {  		cs = ao_cmds[cmds]; -		for (cmd = 0; cs[cmd].cmd != '\0'; cmd++) -			puts(cs[cmd].help); +		for (cmd = 0; cs[cmd].func; cmd++) +			printf("%-45s %s\n", +				cs[cmd].help, +				cs[cmd].help+1+strlen(cs[cmd].help));  	}  } @@ -282,8 +284,8 @@ ao_cmd(void)  		func = (void (*)(void)) NULL;  		for (cmds = 0; cmds < ao_ncmds; cmds++) {  			cs = ao_cmds[cmds]; -			for (cmd = 0; cs[cmd].cmd != '\0'; cmd++) -				if (cs[cmd].cmd == c) { +			for (cmd = 0; cs[cmd].func; cmd++) +				if (cs[cmd].help[0] == c) {  					func = cs[cmd].func;  					break;  				} @@ -301,12 +303,12 @@ ao_cmd(void)  __xdata struct ao_task ao_cmd_task;  __code struct ao_cmds	ao_base_cmds[] = { -	{ '?', help,		"?                                  Print this message" }, -	{ 'T', ao_task_info,	"T                                  Show task states" }, -	{ 'E', echo,		"E <0 off, 1 on>                    Set command echo mode" }, -	{ 'r', ao_reboot,	"r eboot                            Reboot" }, -	{ 'v', version,		"v                                  Show version" }, -	{ 0,    help,	NULL }, +	{ help,		"?\0Print this message" }, +	{ ao_task_info,	"T\0Show task states" }, +	{ echo,		"E <0 off, 1 on>\0Set command echo mode" }, +	{ ao_reboot,	"r eboot\0Reboot" }, +	{ version,	"v\0Show version" }, +	{ 0,	NULL },  };  void  | 
