sbase/ln.c
2011-06-04 12:20:41 +01:00

41 lines
728 B
C

/* See LICENSE file for copyright and license details. */
#include <errno.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "util.h"
static int ln(const char *, const char *);
static bool sflag = false;
static bool fflag = false;
int
main(int argc, char *argv[])
{
char c;
while((c = getopt(argc, argv, "fs")) != -1)
switch(c) {
case 'f':
fflag = true;
break;
case 's':
sflag = true;
break;
default:
exit(EXIT_FAILURE);
}
enmasse(argc - optind, &argv[optind], ln);
return EXIT_SUCCESS;
}
int
ln(const char *s1, const char *s2)
{
if(fflag && remove(s2) == -1 && errno != ENOENT)
eprintf("remove %s:", s2);
return (sflag ? symlink : link)(s1, s2);
}