feat(workspaces): transform workspaces feature into a distributable extension

extensions/workspaces/scripts/logs.ts

@@ -0,0 +1,51 @@
+/**
+ * Workspace Log Tailer (Local)
+ * 
+ * Tails the latest remote logs for a specific job.
+ */
+import { spawnSync } from 'child_process';
+import path from 'path';
+import fs from 'fs';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const REPO_ROOT = path.resolve(__dirname, '../../../..');
+
+export async function runLogs(args: string[]) {
+  const prNumber = args[0];
+  const action = args[1] || 'review';
+  
+  if (!prNumber) {
+    console.error('Usage: npm run workspace:logs <PR_NUMBER> [action]');
+    return 1;
+  }
+
+  const settingsPath = path.join(REPO_ROOT, '.gemini/settings.json');
+  const settings = JSON.parse(fs.readFileSync(settingsPath, 'utf8'));
+  const config = settings.maintainer?.workspace;
+  const { remoteHost, remoteHome } = config;
+  const sshConfigPath = path.join(REPO_ROOT, '.gemini/workspace_ssh_config');
+
+  const jobDir = `${remoteHome}/dev/worktrees/workspace-${prNumber}-${action}`;
+  const logDir = `${jobDir}/.gemini/logs`;
+
+  console.log(`📋 Tailing latest logs for job ${prNumber}-${action}...`);
+
+  // Remote command to find the latest log file and tail it
+  const tailCmd = `
+    latest_log=$(ls -t ${logDir}/*.log 2>/dev/null | head -n 1)
+    if [ -z "$latest_log" ]; then
+      echo "❌ No logs found for this job yet."
+      exit 1
+    fi
+    echo "📄 Tailing: $latest_log"
+    tail -f "$latest_log"
+  `;
+
+  spawnSync(`ssh -F ${sshConfigPath} ${remoteHost} ${JSON.stringify(tailCmd)}`, { stdio: 'inherit', shell: true });
+  return 0;
+}
+
+if (import.meta.url === `file://${process.argv[1]}`) {
+  runLogs(process.argv.slice(2)).catch(console.error);
+}