#include <unistd.h>
#include <stdio.h>

#define appname "d's rm"
#define appversion "0.3"

int rm(char file[]) {
    unlink(file);
}

int main(int argc, char *argv[]) {
    int opt;
    int verbose = 0;
    int recursive = 0;
    int force = 0;
    int interactive = 0;
    char response;

    while ((opt = getopt(argc, argv, "rvRif")) != -1) {
        switch(opt) {
            case 'r':
            case 'R':
                printf("Option 'recursive' not implemented yet\n"); recursive = 1; break;
            case 'i': interactive = 1; break;
            case 'v': verbose = 1; break;
            case 'f': printf("Option 'force' not implemented yet\n"); force = 1; break;
        }
    }

    if (interactive == 1) { 
        for (; optind < argc; optind++) {

            printf("rm: remove %s ('y' or 'n')? ", argv[optind]);
            do {
                response = getchar();
            } 
            while (response == '\n');

            if (response == 'y' || response == 'Y') 
                rm(argv[optind]);
        }
    } else {
        for (; optind < argc; optind++) {
            if (verbose == 1) {
                printf("removed '%s'\n", argv[optind]);
            }
            rm(argv[optind]);
        }
      }
    exit(0);
}