mirror of
				https://source.denx.de/u-boot/u-boot.git
				synced 2025-10-31 00:11:51 +01:00 
			
		
		
		
	Many of the help messages were not really helpful; for example, many commands that take no arguments would not print a correct synopsis line, but "No additional help available." which is not exactly wrong, but not helpful either. Commit ``Make "usage" messages more helpful.'' changed this partially. But it also became clear that lots of "Usage" and "Help" messages (fields "usage" and "help" in struct cmd_tbl_s respective) were actually redundant. This patch cleans this up - for example: Before: => help dtt dtt - Digital Thermometer and Thermostat Usage: dtt - Read temperature from digital thermometer and thermostat. After: => help dtt dtt - Read temperature from Digital Thermometer and Thermostat Usage: dtt Signed-off-by: Wolfgang Denk <wd@denx.de>
		
			
				
	
	
		
			61 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * (C) Copyright 2007 by OpenMoko, Inc.
 | |
|  * Author: Harald Welte <laforge@openmoko.org>
 | |
|  *
 | |
|  * See file CREDITS for list of people who contributed to this
 | |
|  * project.
 | |
|  *
 | |
|  * This program is free software; you can redistribute it and/or
 | |
|  * modify it under the terms of the GNU General Public License as
 | |
|  * published by the Free Software Foundation; either version 2 of
 | |
|  * the License, or (at your option) any later version.
 | |
|  *
 | |
|  * This program is distributed in the hope that it will be useful,
 | |
|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | |
|  * GNU General Public License for more details.
 | |
|  *
 | |
|  * You should have received a copy of the GNU General Public License
 | |
|  * along with this program; if not, write to the Free Software
 | |
|  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 | |
|  * MA 02111-1307 USA
 | |
|  */
 | |
| 
 | |
| #include <common.h>
 | |
| 
 | |
| #if defined(CONFIG_CMD_LICENSE)
 | |
| 
 | |
| /* COPYING is currently 15951 bytes in size */
 | |
| #define LICENSE_MAX	20480
 | |
| 
 | |
| #include <command.h>
 | |
| #include <malloc.h>
 | |
| #include <license.h>
 | |
| int gunzip(void *, int, unsigned char *, unsigned long *);
 | |
| 
 | |
| int do_license(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 | |
| {
 | |
| 	char *tok, *dst = malloc(LICENSE_MAX);
 | |
| 	unsigned long len = LICENSE_MAX;
 | |
| 
 | |
| 	if (!dst)
 | |
| 		return -1;
 | |
| 
 | |
| 	if (gunzip(dst, LICENSE_MAX, license_gz, &len) != 0) {
 | |
| 		printf("Error uncompressing license text\n");
 | |
| 		free(dst);
 | |
| 		return -1;
 | |
| 	}
 | |
| 	puts(dst);
 | |
| 	free(dst);
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| U_BOOT_CMD(license, 1, 1, do_license,
 | |
| 	"print GPL license text",
 | |
| 	""
 | |
| );
 | |
| 
 | |
| #endif /* CONFIG_CMD_LICENSE */
 |