57 lines
847 B
C
57 lines
847 B
C
/* See LICENSE file for copyright and license details. */
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#include <errno.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include "util.h"
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static void
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usage(void)
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{
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eprintf("usage: %s [-fs] target [linkname]\n", argv0);
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}
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int
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main(int argc, char *argv[])
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{
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int (*flink)(const char *, const char *);
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char *fname, *to;
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bool sflag = false;
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bool fflag = false;
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ARGBEGIN {
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case 'f':
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fflag = true;
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break;
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case 's':
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sflag = true;
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break;
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default:
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usage();
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} ARGEND;
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if(sflag) {
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flink = symlink;
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fname = "symlink";
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} else {
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flink = link;
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fname = "link";
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}
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if(argc < 2) {
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if((to = strrchr(argv[0], '/')))
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to++;
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} else {
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to = argv[1];
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}
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if (fflag == true)
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remove(argv[1]);
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if (flink(argv[0], to) < 0)
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eprintf("%s:", fname);
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return EXIT_SUCCESS;
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}
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