101 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			101 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* vi: set sw=4 ts=4: */
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| /*
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|  * Copyright (C) 2009 Denys Vlasenko.
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|  *
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|  * Licensed under GPLv2, see file LICENSE in this tarball for details.
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|  */
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| #include <unistd.h>
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| #include <stdint.h>
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| #include <string.h>
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| #include <stdio.h>
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| 
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| /* Just #include "autoconf.h" doesn't work for builds in separate
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|  * object directory */
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| #include "autoconf.h"
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| 
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| #define SKIP_applet_main
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| #define ALIGN1 /* nothing, just to placate applet_tables.h */
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| #define ALIGN2 /* nothing, just to placate applet_tables.h */
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| #include "applet_tables.h"
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| 
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| /* Since we can't use platform.h, have to do this again by hand: */
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| #if ENABLE_NOMMU
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| # define BB_MMU 0
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| # define USE_FOR_NOMMU(...) __VA_ARGS__
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| # define USE_FOR_MMU(...)
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| #else
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| # define BB_MMU 1
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| # define USE_FOR_NOMMU(...)
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| # define USE_FOR_MMU(...) __VA_ARGS__
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| #endif
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| 
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| static const char usage_messages[] = ""
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| #define MAKE_USAGE
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| #include "usage.h"
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| #include "applets.h"
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| ;
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| 
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| int main(void)
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| {
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| 	const char *names;
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| 	const char *usage;
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| 	int col, len2;
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| 
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| 	col = 0;
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| 	names = applet_names;
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| 	while (*names) {
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| 		len2 = strlen(names) + 2;
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| 		if (col >= 76 - len2) {
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| 			printf(",\n");
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| 			col = 0;
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| 		}
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| 		if (col == 0) {
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| 			col = 6;
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| 			printf("\t");
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| 		} else {
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| 			printf(", ");
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| 		}
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| 		printf(names);
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| 		col += len2;
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| 		names += len2 - 1;
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| 	}
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| 	printf("\n\n");
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| 
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| 	printf("=head1 COMMAND DESCRIPTIONS\n\n");
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| 	printf("=over 4\n\n");
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| 
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| 	names = applet_names;
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| 	usage = usage_messages;
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| 	while (*names) {
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| 		if (*names >= 'a' && *names <= 'z'
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| 		 && *usage != NOUSAGE_STR[0]
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| 		) {
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| 			printf("=item B<%s>\n\n", names);
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| 			if (*usage)
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| 				printf("%s %s\n\n", names, usage);
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| 			else
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| 				printf("%s\n\n", names);
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| 		}
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| 		names += strlen(names) + 1;
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| 		usage += strlen(usage) + 1;
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| 	}
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| 	return 0;
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| }
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| 
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| /* TODO: we used to make options bold with B<> and output an example too:
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| 
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| =item B<cat>
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| 
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| cat [B<-u>] [FILE]...
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| 
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| Concatenate FILE(s) and print them to stdout
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| 
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| Options:
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|         -u      Use unbuffered i/o (ignored)
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| 
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| Example:
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|         $ cat /proc/uptime
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|         110716.72 17.67
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| 
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| */
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