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/* Copyright 1986-1992 Emmet P. Gray.
* Copyright 1996,1997,2000-2002,2009 Alain Knaff.
* This file is part of mtools.
*
* Mtools is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Mtools is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Mtools. If not, see <http://www.gnu.org/licenses/>.
*
* mcd.c: Change MSDOS directories
*/
#include "sysincludes.h"
#include "msdos.h"
#include "mainloop.h"
#include "mtools.h"
static int mcd_callback(direntry_t *entry, MainParam_t *mp UNUSEDP)
{
FILE *fp;
if (!(fp = open_mcwd("w"))){
fprintf(stderr,"mcd: Can't open mcwd .file for writing\n");
return ERROR_ONE;
}
fprintPwd(fp, entry,0);
fprintf(fp, "\n");
fclose(fp);
return GOT_ONE | STOP_NOW;
}
static void usage(int ret) NORETURN;
static void usage(int ret)
{
fprintf(stderr, "Mtools version %s, dated %s\n",
mversion, mdate);
fprintf(stderr, "Usage: %s: [-V] [-i image] msdosdirectory\n",
progname);
exit(ret);
}
void mcd(int argc, char **argv, int type UNUSEDP) NORETURN;
void mcd(int argc, char **argv, int type UNUSEDP)
{
struct MainParam_t mp;
int c;
while ((c = getopt(argc, argv, "i:")) != EOF) {
switch(c) {
case 'i':
set_cmd_line_image(optarg);
break;
case 'h':
usage(0);
default:
usage(1);
}
}
if (argc > optind + 1)
usage(1);
init_mp(&mp);
mp.lookupflags = ACCEPT_DIR | NO_DOTS;
mp.dirCallback = mcd_callback;
if (argc == 1) {
printf("%s\n", mp.mcwd);
exit(0);
} else
exit(main_loop(&mp, argv + optind, 1));
}
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