90 lines
1.8 KiB
C
90 lines
1.8 KiB
C
/*
|
|
* FreeBSD install - a package for the installation and maintainance
|
|
* of non-core utilities.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* Jeremy D. Lea.
|
|
* 11 May 2002
|
|
*
|
|
* This is the version module. Based on pkg_version.pl by Bruce A. Mah.
|
|
*
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include "lib.h"
|
|
#include "version.h"
|
|
#include <err.h>
|
|
|
|
static char Options[] = "dhl:L:s:tv";
|
|
|
|
char *LimitChars = NULL;
|
|
char *PreventChars = NULL;
|
|
char *MatchName = NULL;
|
|
|
|
static void usage __P((void));
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int ch, cmp = 0;
|
|
|
|
if (argc == 4 && !strcmp(argv[1], "-t")) {
|
|
cmp = version_cmp(argv[2], argv[3]);
|
|
printf(cmp > 0 ? ">\n" : (cmp < 0 ? "<\n" : "=\n"));
|
|
exit(0);
|
|
}
|
|
else while ((ch = getopt(argc, argv, Options)) != -1) {
|
|
switch(ch) {
|
|
case 'v':
|
|
Verbose = TRUE;
|
|
break;
|
|
|
|
case 'l':
|
|
LimitChars = optarg;
|
|
break;
|
|
|
|
case 'L':
|
|
PreventChars = optarg;
|
|
break;
|
|
|
|
case 's':
|
|
MatchName = optarg;
|
|
break;
|
|
|
|
case 't':
|
|
errx(2, "Invalid -t usage.");
|
|
break;
|
|
|
|
case 'h':
|
|
case '?':
|
|
default:
|
|
usage();
|
|
break;
|
|
}
|
|
}
|
|
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
return pkg_perform(argv);
|
|
}
|
|
|
|
static void
|
|
usage()
|
|
{
|
|
fprintf(stderr, "%s\n%s\n",
|
|
"usage: pkg_version [-hv] [-l limchar] [-L limchar] [-s string] index",
|
|
" pkg_version -t v1 v2");
|
|
exit(1);
|
|
}
|