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/* rm - remove files.
* Copyright (C) 2022 Ferass EL HAFIDI
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include "version.h"
#ifndef COMPILETIME
#define COMPILETIME
#endif
int getopt(int argc, char *const argv[], const char *optstring);
void printUsage();
int main(int argc, char *const argv[]) {
int argument, i = 1;
char param[256];
while ((argument = getopt(argc, argv, "Rr")) != -1) {
if (argument == '?') {
printUsage();
return 1;
}
param[argument] = argument;
}
if (argc <= 1) {
printUsage();
return 1;
}
for (; i < argc; i++) {
if (!param['r'] || !param['R']) unlink(argv[i]);
else remove(argv[i]); /* TODO: Actually
* recursively remove
* the directory */
}
if (errno) return errno;
return 0;
}
void printUsage() {
printf("Ferass' Base System. (%s)\n\n"
"Usage: rm [-Rr] file ...\n\n"
"Remove <file>.\n\n"
"\t-R\tRecursively remove the directory tree\n"
"\t-r\tEnable the -R option\n", COMPILETIME);
}
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