init

parser/scripts/with-db-url.cjs

@@ -0,0 +1,51 @@
+const { spawn } = require('child_process');
+
+const args = process.argv.slice(2);
+
+if (args.length === 0) {
+  console.error('Usage: node scripts/with-db-url.cjs <command> [...args]');
+  process.exit(1);
+}
+
+function buildDatabaseUrl() {
+  const host = (process.env.POSTGRES_HOST || 'localhost').trim();
+  const port = (process.env.POSTGRES_PORT || '5432').trim();
+  const database = process.env.POSTGRES_DB && process.env.POSTGRES_DB.trim();
+  const user = process.env.POSTGRES_USER && process.env.POSTGRES_USER.trim();
+  const password = process.env.POSTGRES_PASSWORD || '';
+  const schema = (process.env.POSTGRES_SCHEMA || 'public').trim();
+
+  if (database && user) {
+    const credentials = `${encodeURIComponent(user)}:${encodeURIComponent(password)}@`;
+    return `postgresql://${credentials}${host}:${port}/${database}?schema=${encodeURIComponent(schema)}`;
+  }
+
+  const explicitUrl = process.env.DATABASE_URL && process.env.DATABASE_URL.trim();
+  if (explicitUrl) {
+    return explicitUrl;
+  }
+
+  throw new Error('DATABASE_URL is missing and POSTGRES_DB/POSTGRES_USER are not fully configured');
+}
+
+try {
+  process.env.DATABASE_URL = buildDatabaseUrl();
+} catch (error) {
+  console.error(error instanceof Error ? error.message : String(error));
+  process.exit(1);
+}
+
+const child = spawn(args[0], args.slice(1), {
+  stdio: 'inherit',
+  shell: true,
+  env: process.env
+});
+
+child.on('exit', (code, signal) => {
+  if (signal) {
+    process.kill(process.pid, signal);
+    return;
+  }
+
+  process.exit(code == null ? 1 : code);
+});