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Commits › dbb3bdc
Prepare to unify set for names.
Vsevolod Stakhov committed 11 years ago
commit dbb3bdcab9036b7611c0bd066717a1dca17cba97
parent d5385a8
1 file changed +33 -0
modified src/set.c
@@ -47,6 +47,39 @@ usage_set(void)
	fprintf(stderr, "For more information see 'pkg help set'. \n");

}
+ 
static bool
+ 
check_change_values(const char *opt, char **oldv, char **newv, char guard)
+ 
{
+ 
	const char *semicolon;
+
+ 
	if (opt == NULL)
+ 
		return (false);
+
+ 
	semicolon = strrchr(opt, ':');
+
+ 
	if (semicolon == NULL)
+ 
		return (false);
+
+ 
	*oldv = malloc(semicolon - opt);
+ 
	strlcpy(*oldv, opt, semicolon - opt);
+ 
	*newv = strdup(semicolon + 1);
+
+ 
	if (guard != '\0') {
+ 
		/* Check guard symbol in both new and old values */
+ 
		if (strrchr(*oldv, guard) == NULL ||
+ 
			strrchr(*newv, guard) == NULL) {
+ 
			free(*oldv);
+ 
			free(*newv);
+ 
			*oldv = NULL;
+ 
			*newv = NULL;
+
+ 
			return (false);
+ 
		}
+ 
	}
+
+ 
	return (true);
+ 
}
+ 


int

exec_set(int argc, char **argv)

{