Fix pr bug

AGENTS.md

@@ -37,8 +37,8 @@ Project conventions to keep updated as the repo evolves.
   worktree folder layout.
 - `gw switch`, `gw clone`, and `gw pr` are the commands that need shell-side
   directory changes. They communicate target directories through `GW_CWD_FILE`;
-  keep the shell wrappers in `src/core/shell.ts` synchronized if that command
-  set changes.
+  shell wrappers in `src/core/shell.ts` pass handoff files to every command so
+  newly added handoff commands do not require another static wrapper list.
 - Shell integration targets `bash`, `zsh`, `fish`, and `nu`. Missing shells may
   cause local smoke tests to skip, not fail.
 

README.md

@@ -163,6 +163,7 @@ gw clone [--branch-prefix <prefix>] <project-name> <repo-url>
 gw init [--branch-prefix <prefix>]
 gw shell-init [--shell bash|zsh|fish|nu]
 gw setup [--install] [--shell bash|zsh|fish|nu]
+gw --version | gw -v
 gw help
 ```
 
@@ -358,14 +359,19 @@ Recommended branch/PR beta workflow:
 2. Share either the generated tarball or a Git install command pinned to the
    tested commit SHA.
 3. Have testers run `gw setup` or `eval "$(gw shell-init)"`, then verify
-   `gw clone`, `gw switch`, and `gw list` in a disposable worktree project.
+   `gw clone`, `gw switch`, `gw pr`, and `gw list` in a disposable worktree
+   project.
 
 ## Troubleshooting
 
 `gw clone`, `gw switch`, or `gw pr` prints a path but does not change
 directories: shell integration is not active in the current shell. Run
 `gw setup`, or run the session activation command for your shell.
 
+If this starts after updating `gw`, the current shell may still have older
+generated integration loaded. Run `gw setup --install --shell <shell>`, then
+open a new shell or run the session activation command printed by `gw setup`.
+
 `command gw switch ...` or `command gw pr ...` does not change directories:
 `command gw` bypasses the shell wrapper. Use `gw switch ...` or `gw pr ...`.
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@amadeusdemarzi/git-gw",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Opinionated CLI for branch-like Git worktree workflows",
   "keywords": [
     "cli",

scripts/pack-smoke.ts

@@ -122,6 +122,22 @@ async function createRemoteFixture(rootDir: string): Promise<string> {
   );
   await runGit(['push', '-u', 'origin', 'feature/test'], seedPath);
 
+  await runGit(['checkout', '-b', 'pr_123'], seedPath);
+  await runGit(
+    [
+      '-c',
+      'user.name=gw-test',
+      '-c',
+      'user.email=gw-test@example.com',
+      'commit',
+      '--allow-empty',
+      '-m',
+      'pr',
+    ],
+    seedPath
+  );
+  await runGit(['push', '-u', 'origin', 'pr_123'], seedPath);
+
   return originPath;
 }
 
@@ -143,13 +159,22 @@ async function verifyInstalledCli(installDir: string): Promise<void> {
     env,
   });
 
+  const versionResult = await execa('gw', ['--version'], {
+    cwd: installDir,
+    env,
+  });
+
+  if (!versionResult.stdout.trim()) {
+    throw new Error('gw --version did not print a version');
+  }
+
   await execa(
     'bash',
     [
       '--noprofile',
       '--norc',
       '-c',
-      'set -e; source <(gw shell-init); cd "$1"; gw clone demo "$2" >/dev/null 2>/dev/null; test "$(pwd -P)" = "$1/demo/main"; gw switch feature/test >/dev/null 2>/dev/null; test "$(pwd -P)" = "$1/demo/feature~test"; gw list >/dev/null',
+      'set -e; source <(gw shell-init); cd "$1"; gw clone demo "$2" >/dev/null 2>/dev/null; test "$(pwd -P)" = "$1/demo/main"; gw switch feature/test >/dev/null 2>/dev/null; test "$(pwd -P)" = "$1/demo/feature~test"; cd "$1/demo/main"; gw switch pr_123 >/dev/null 2>/dev/null; test "$(pwd -P)" = "$1/demo/pr_123"; cd "$1/demo/main"; gw pr 123 >/dev/null 2>/dev/null; test "$(pwd -P)" = "$1/demo/pr_123"; gw list >/dev/null',
       '_',
       resolvedWorkDir,
       originPath,

src/cli.ts

@@ -9,12 +9,15 @@ import { registerRemoveCommand } from '@/commands/remove';
 import { registerSetupCommand } from '@/commands/setup';
 import { registerShellInitCommand } from '@/commands/shell-init';
 import { registerSwitchCommand } from '@/commands/switch';
+import { readPackageVersion } from '@/core/package-version';
 
 const program = new Command();
+const packageVersion = await readPackageVersion();
 
 program
   .name('gw')
   .description('Manage git worktree projects')
+  .version(packageVersion, '-v, --version')
   .showHelpAfterError();
 
 registerListCommand(program);

src/core/package-version.ts

@@ -0,0 +1,51 @@
+import { readFile } from 'node:fs/promises';
+import { dirname, join } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+interface PackageJson {
+  version?: unknown;
+}
+
+function isNotFoundError(error: unknown): boolean {
+  return Boolean(
+    error &&
+    typeof error === 'object' &&
+    'code' in error &&
+    error.code === 'ENOENT'
+  );
+}
+
+export async function readPackageVersion(
+  startUrl = import.meta.url
+): Promise<string> {
+  let currentDir = dirname(fileURLToPath(startUrl));
+
+  while (true) {
+    const packageJsonPath = join(currentDir, 'package.json');
+
+    try {
+      const packageJson = JSON.parse(
+        await readFile(packageJsonPath, 'utf8')
+      ) as PackageJson;
+
+      if (typeof packageJson.version !== 'string') {
+        throw new Error(
+          `package.json version must be a string: ${packageJsonPath}`
+        );
+      }
+
+      return packageJson.version;
+    } catch (error) {
+      if (!isNotFoundError(error)) {
+        throw error;
+      }
+    }
+
+    const parentDir = dirname(currentDir);
+    if (parentDir === currentDir) {
+      throw new Error('could not find package.json');
+    }
+
+    currentDir = parentDir;
+  }
+}