chore: sync Peekaboo submodule on install

CHANGELOG.md

@@ -79,6 +79,7 @@
 - Fix: allow local Tailscale Serve hostnames without treating tailnet clients as direct. (#885) — thanks @oswalpalash.
 - Fix: reset sessions after role-ordering conflicts to recover from consecutive user turns. (#998)
 - Fix: repair orphaned user turns before embedded prompts to avoid role-ordering lockouts. (#1026) — thanks @odrobnik.
+- Dev: auto-sync Peekaboo submodule on install when clean to avoid dirty checkouts.
 - Fix: keep background exec aborts from killing backgrounded sessions while honoring timeouts.
 - Fix: use local auth for gateway security probe unless remote mode has a URL. (#1011) — thanks @ivanrvpereira.
 - Discord: truncate skill command descriptions for slash command limits. (#1018) — thanks @evalexpr.

scripts/postinstall.js

@@ -1,5 +1,6 @@
 import fs from "node:fs";
 import path from "node:path";
+import { spawnSync } from "node:child_process";
 import { fileURLToPath } from "node:url";
 
 function detectPackageManager(ua = process.env.npm_config_user_agent ?? "") {
@@ -37,6 +38,52 @@ function ensureExecutable(targetPath) {
   }
 }
 
+function hasGit(repoRoot) {
+  const result = spawnSync("git", ["--version"], { cwd: repoRoot, stdio: "ignore" });
+  return result.status === 0;
+}
+
+function isSubmoduleDirty(submodulePath, repoRoot) {
+  const result = spawnSync("git", ["-C", submodulePath, "status", "--porcelain"], {
+    cwd: repoRoot,
+    encoding: "utf-8",
+  });
+  if (result.status !== 0) return false;
+  return result.stdout.trim().length > 0;
+}
+
+function shouldSyncSubmodule(name, repoRoot) {
+  const result = spawnSync("git", ["submodule", "status", "--recursive", "--", name], {
+    cwd: repoRoot,
+    encoding: "utf-8",
+  });
+  if (result.status !== 0) return false;
+  const line = result.stdout.trim().split("\n")[0];
+  if (!line) return false;
+  const marker = line[0];
+  return marker === "-" || marker === "+";
+}
+
+function syncPeekabooSubmodule(repoRoot) {
+  if (!hasGit(repoRoot)) return;
+  if (!fs.existsSync(path.join(repoRoot, ".gitmodules"))) return;
+  const peekabooPath = path.join(repoRoot, "Peekaboo");
+  if (fs.existsSync(peekabooPath) && isSubmoduleDirty(peekabooPath, repoRoot)) {
+    console.warn("[postinstall] Peekaboo submodule dirty; skipping update");
+    return;
+  }
+  if (!shouldSyncSubmodule("Peekaboo", repoRoot)) return;
+  const result = spawnSync(
+    "git",
+    ["submodule", "update", "--init", "--recursive", "--", "Peekaboo"],
+    { cwd: repoRoot, encoding: "utf-8" },
+  );
+  if (result.status !== 0) {
+    const stderr = result.stderr?.toString().trim();
+    console.warn(`[postinstall] Peekaboo submodule update failed: ${stderr || "unknown error"}`);
+  }
+}
+
 function extractPackageName(key) {
   if (key.startsWith("@")) {
     const idx = key.indexOf("@", 1);
@@ -246,6 +293,7 @@ function main() {
   process.chdir(repoRoot);
 
   ensureExecutable(path.join(repoRoot, "dist", "entry.js"));
+  syncPeekabooSubmodule(repoRoot);
 
   if (!shouldApplyPnpmPatchedDependenciesFallback()) {
     return;