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/* cfetch is my try to implement a neofetch/fastfetch/commiefetch clone in C.
* Copyright (C) 2026 Anser <https://codeberg.org/Anser/cfetch>
*
* cfetch 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.
*
* cfetch 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 "../include/cfetch.h"
#define COMMAND(large, small) \
(!strcmp(argv[i], large) || !strcmp(argv[i], small))
void parse_cmd(int argc, char **argv)
{
for (int i = 1; i < argc; i++) {
if (argv[i][0] != '-')
{
fprintf(stderr,
"Error: invalid option: \"%s\". An option must start with `-`\n",
argv[i]);
print_help();
exit(1);
}
if (COMMAND("--help", "-h")) {
print_help();
exit(1);
}
if (COMMAND("--version", "-v")) {
printf("cfetch version: 0.1.1\n");
exit(0);
} else {
fprintf(stderr,
"Error: invalid option: \"%s\"\n",
argv[i]);
print_help();
exit(1);
}
}
return;
}
void parse_args(int argc, char **argv)
{
if (argc == 1) {
return;
}
parse_cmd(argc, argv);
return;
}
void print_help()
{
printf("\ncfetch, the neofetch/commifetch clone!\n");
printf("\nusage: cfetch\t [-v | --version] [-h | --help]\n");
printf(" -v --version\t prints the current version of cfetch.\n");
printf(" -h --help\t prints the helper menu of cfetch.\n");
}
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