fix: resolve gbrain CLI path in autopilot wrapper

src/commands/autopilot.ts

@@ -158,6 +158,40 @@ export async function runAutopilot(engine: BrainEngine, args: string[]) {
 
 // --- Install/Uninstall ---
 
+/**
+ * Resolve the gbrain CLI path for wrapper scripts.
+ * process.execPath returns the bun runtime binary, not the gbrain CLI,
+ * so the wrapper script fails with "Script not found".
+ */
+function resolveGbrainPath(): string {
+  const home = process.env.HOME || '';
+
+  // Check common install locations for the gbrain binary/symlink
+  const candidates = [
+    process.env.BUN_INSTALL ? join(process.env.BUN_INSTALL, 'bin', 'gbrain') : '',
+    join(home, '.bun', 'bin', 'gbrain'),
+    '/usr/local/bin/gbrain',
+  ].filter(Boolean);
+
+  for (const candidate of candidates) {
+    if (existsSync(candidate)) return candidate;
+  }
+
+  // Try `which gbrain` for non-standard install locations
+  try {
+    const result = execSync('which gbrain', { encoding: 'utf-8', timeout: 5000 }).trim();
+    if (result) return result;
+  } catch {}
+
+  // Dev mode fallback: running via `bun run src/cli.ts` with no installed binary
+  const argv1 = process.argv[1] || '';
+  if (argv1.endsWith('cli.ts') && existsSync(argv1)) {
+    return `${process.execPath} ${argv1}`;
+  }
+
+  return process.execPath;
+}
+
 function plistPath(): string {
   return join(process.env.HOME || '', 'Library', 'LaunchAgents', 'com.gbrain.autopilot.plist');
 }
@@ -176,15 +210,19 @@ async function installDaemon(engine: BrainEngine, args: string[]) {
   // Write a wrapper script that sources the user's shell profile for API keys
   // instead of baking secrets into plist/crontab (#2: no plaintext keys in config files)
   const wrapperPath = join(gbrainDir, 'autopilot-run.sh');
-  const gbrainPath = process.execPath;
+  const gbrainPath = resolveGbrainPath();
   // Shell-escape values to prevent command injection (#1)
   const safeRepoPath = repoPath.replace(/'/g, "'\\''");
-  const safeGbrainPath = gbrainPath.replace(/'/g, "'\\''");
+  // Dev mode returns "bun /path/cli.ts" (two tokens); installed mode returns a single path.
+  const isDevMode = gbrainPath.includes(' ');
+  const execLine = isDevMode
+    ? `exec ${gbrainPath} autopilot --repo '${safeRepoPath}'`
+    : `exec '${gbrainPath.replace(/'/g, "'\\''")}' autopilot --repo '${safeRepoPath}'`;
   const wrapper = `#!/bin/bash
 # Auto-generated by gbrain autopilot --install
 # Sources shell profile for API keys, then runs autopilot
 source ~/.zshrc 2>/dev/null || source ~/.bashrc 2>/dev/null || true
-exec '${safeGbrainPath}' autopilot --repo '${safeRepoPath}'
+${execLine}
 `;
   writeFileSync(wrapperPath, wrapper, { mode: 0o755 });