Function path_dirname

src/pipeline/pass_pkgmap.c:142–148

Get the directory part of a relative path (without trailing slash). * Returns heap-allocated string. For "foo.json" returns "". */

/* Get the directory part of a relative path (without trailing slash).
 * Returns heap-allocated string. For "foo.json" returns "". */
static char *path_dirname(const char *rel_path) {
    const char *last = strrchr(rel_path, '/');
    if (!last) {
        return strdup("");
    }
    return cbm_strndup(rel_path, (size_t)(last - rel_path));
}

/* Strip file extension from a path. Returns heap-allocated string.
 * "src/index.ts" → "src/index", "lib/main" → "lib/main" */