import { DEFAULT_TTL_DAYS, MAX_FILE_BYTES } from "./constants.js";
export interface Config {
repoRoot: string;
dataDir: string;
ttlDays: number;
maxFileBytes: number;
secretScan: boolean;
}
export function parseConfig(args: string[], env: NodeJS.ProcessEnv): Config {
let repoRoot = process.cwd();
let dataDir = env.VRM_DATA_DIR ?? ""; // Derive later if empty or not provided
let ttlDays = env.VRM_TTL_DAYS ? parseInt(env.VRM_TTL_DAYS, 10) : DEFAULT_TTL_DAYS;
let maxFileBytes = env.VRM_MAX_FILE_BYTES ? parseInt(env.VRM_MAX_FILE_BYTES, 10) : MAX_FILE_BYTES;
let secretScan = env.VRM_SECRET_SCAN !== "off";
for (let i = 0; i < args.length; i++) {
const arg = args[i];
if (arg === "--repo" && i + 1 < args.length) {
repoRoot = args[++i];
} else if (arg === "--data-dir" && i + 1 < args.length) {
dataDir = args[++i];
} else if (arg === "--ttl-days" && i + 1 < args.length) {
ttlDays = parseInt(args[++i], 10);
} else if (arg === "--max-file-bytes" && i + 1 < args.length) {
maxFileBytes = parseInt(args[++i], 10);
} else if (arg === "--no-secret-scan") {
secretScan = false;
}
}
if (isNaN(ttlDays) || ttlDays < 1 || ttlDays > 365) {
ttlDays = DEFAULT_TTL_DAYS;
}
if (isNaN(maxFileBytes) || maxFileBytes < 1) {
maxFileBytes = MAX_FILE_BYTES;
}
return {
repoRoot,
dataDir,
ttlDays,
maxFileBytes,
secretScan,
};
}
