#include "cache.h"

int main(int argc, char **argv)
{
        if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
                char *buf = xmalloc(PATH_MAX + 1);
                int rv = normalize_path_copy(buf, argv[2]);
                if (rv)
                        buf = "++failed++";
                puts(buf);
                return 0;
        }

        if (argc >= 2 && !strcmp(argv[1], "real_path")) {
                while (argc > 2) {
                        puts(real_path(argv[2]));
                        argc--;
                        argv++;
                }
                return 0;
        }

        if (argc == 4 && !strcmp(argv[1], "longest_ancestor_length")) {
                int len = longest_ancestor_length(argv[2], argv[3]);
                printf("%d\n", len);
                return 0;
        }

        if (argc == 4 && !strcmp(argv[1], "strip_path_suffix")) {
                char *prefix = strip_path_suffix(argv[2], argv[3]);
                printf("%s\n", prefix ? prefix : "(null)");
                return 0;
        }

        fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
                argv[1] ? argv[1] : "(there was none)");
        return 1;
}