Function cbm_config_open

src/cli/cli.c:6460–6495

};

cbm_config_t *cbm_config_open(const char *cache_dir) {
    if (!cache_dir) {
        return NULL;
    }

    char dbpath[CLI_BUF_1K];
    snprintf(dbpath, sizeof(dbpath), "%s/_config.db", cache_dir);

    /* Ensure directory exists */
    mkdirp(cache_dir, DIR_PERMS);

    sqlite3 *db = NULL;
    if (sqlite3_open(dbpath, &db) != SQLITE_OK) {
        if (db) {
            sqlite3_close(db);
        }
        return NULL;
    }

    /* Create table if not exists */
    const char *sql = "CREATE TABLE IF NOT EXISTS config (key TEXT PRIMARY KEY, value TEXT)";
    char *err_msg = NULL;
    if (sqlite3_exec(db, sql, NULL, NULL, &err_msg) != SQLITE_OK) {
        sqlite3_free(err_msg);
        sqlite3_close(db);
        return NULL;
    }

    cbm_config_t *cfg = calloc(CBM_ALLOC_ONE, sizeof(*cfg));
    if (!cfg) {
        sqlite3_close(db);
        return NULL;
    }
    cfg->db = db;
    return cfg;
}

void cbm_config_close(cbm_config_t *cfg) {
    if (!cfg) {