morpheus-base

morpheus base system
git clone git://git.2f30.org/morpheus-base.git
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enmasse.c (926B)


      1 /* See LICENSE file for copyright and license details. */
      2 #include <libgen.h>
      3 #include <stdio.h>
      4 #include <stdlib.h>
      5 #include <string.h>
      6 #include <sys/stat.h>
      7 #include <unistd.h>
      8 
      9 #include "../util.h"
     10 
     11 void
     12 enmasse(int argc, char *argv[], int (*fn)(const char *, const char *))
     13 {
     14 	char *buf, *dir;
     15 	int i, len;
     16 	long size;
     17 	struct stat st;
     18 	size_t dlen;
     19 
     20 	if (argc == 2 && !(stat(argv[1], &st) == 0 && S_ISDIR(st.st_mode))) {
     21 		fnck(argv[0], argv[1], fn);
     22 		return;
     23 	} else {
     24 		dir = (argc == 1) ? "." : argv[--argc];
     25 	}
     26 
     27 	apathmax(&buf, &size);
     28 	for (i = 0; i < argc; i++) {
     29 		dlen = strlen(dir);
     30 		if (dlen > 0 && dir[dlen - 1] == '/')
     31 			len = snprintf(buf, size, "%s%s", dir, basename(argv[i]));
     32 		else
     33 			len = snprintf(buf, size, "%s/%s", dir, basename(argv[i]));
     34 		if (len < 0 || len >= size) {
     35 			eprintf("%s/%s: filename too long\n", dir,
     36 			        basename(argv[i]));
     37 		}
     38 		fnck(argv[i], buf, fn);
     39 	}
     40 	free(buf);
     41 }