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- /* (C) Copyright 1993 by John G. Myers
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of John G.
- * Myers not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. John G. Myers makes no representations about the
- * suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * JOHN G. MYERS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL JOHN G. MYERS BE LIABLE FOR ANY SPECIAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
- * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
- #include <stdio.h>
- #include <dir.h>
- #include <errno.h>
- #include "version.h"
-
- extern int optind;
- extern char *optarg;
-
- extern int overwrite_files;
-
- main(argc, argv)
- int argc;
- char **argv;
- {
- int opt;
- FILE *file;
- char *p, *q, *path = 0;
- int done, gotone;
- struct ffblk ffblk;
-
- while ((opt = getopt(argc, argv, "fC:")) != EOF) {
- switch (opt) {
- case 'f':
- overwrite_files = 1;
- break;
-
- case 'C':
- if (chdir(optarg)) {
- perror(optarg);
- exit(1);
- }
- break;
-
- default:
- usage();
- }
- }
-
- if (optind == argc) {
- fprintf(stderr, "munpack: reading from standard input\n");
- handleMessage(stdin, "text/plain", 0);
- exit(0);
- }
-
- while (argv[optind]) {
- if (path) free(path);
- path = 0;
-
- p = argv[optind];
- if (p[1] == ':') p += 2;
- if (q = strrchr(p, '\\')) p = q+1;
- if (q = strrchr(p, '/')) p = q+1;
-
- if (p != argv[optind]) {
- path = xmalloc(strlen(argv[optind])+20);
- strcpy(path, argv[optind]);
- p = path + (p - argv[optind]);
- }
-
- gotone = 0;
- done = findfirst(argv[optind], &ffblk, 0);
- while (!done) {
- if (path) strcpy(p, ffblk.ff_name);
- file = fopen(path ? path : ffblk.ff_name, "r");
- if (!file) {
- perror(path ? path : ffblk.ff_name);
- }
- else {
- handleMessage(file, "text/plain", 0);
- fclose(file);
- }
- gotone = 1;
- done = findnext(&ffblk);
- }
- if (!gotone) {
- perror(argv[optind]);
- }
- optind++;
- }
- exit(0);
- }
-
- usage() {
- fprintf(stderr, "usage: munpack [-C directory] [files...]\n");
- exit(1);
- }
-
- warn(s)
- char *s;
- {
- fprintf(stderr, "munpack version %s\n", MPACK_VERSION);
- fprintf(stderr, "munpack: warning: %s\n", s);
- }
-