fix: embed git commit hash at build time for version display

- Add BUILD_GIT_COMMIT define in tsup.config.ts
- Use build-time commit instead of runtime git command
- Falls back to runtime git for development

Author: igorcosta

package.json

@@ -1,6 +1,6 @@
 {
   "name": "autohand-cli",
-  "version": "0.6.4",
+  "version": "0.6.5",
   "licenses": "SEE LICENSE IN LICENSE",
   "description": "Autohand interactive coding agent CLI powered by LLMs.",
   "type": "module",

src/index.ts

@@ -13,8 +13,14 @@ import type { AuthUser, LoadedConfig } from './types.js';
 
 /**
  * Get git commit hash (short)
+ * Uses build-time embedded commit, falls back to runtime git command for dev
  */
 function getGitCommit(): string {
+  // Use build-time embedded commit if available
+  if (process.env.BUILD_GIT_COMMIT && process.env.BUILD_GIT_COMMIT !== 'undefined') {
+    return process.env.BUILD_GIT_COMMIT;
+  }
+  // Fallback for development (running from source)
   try {
     return execSync('git rev-parse --short HEAD', { encoding: 'utf8', stdio: ['pipe', 'pipe', 'ignore'] }).trim();
   } catch {

tsup.config.ts

@@ -1,4 +1,14 @@
 import { defineConfig } from 'tsup';
+import { execSync } from 'node:child_process';
+
+// Get git commit at build time
+function getGitCommit(): string {
+  try {
+    return execSync('git rev-parse --short HEAD', { encoding: 'utf8', stdio: ['pipe', 'pipe', 'ignore'] }).trim();
+  } catch {
+    return 'unknown';
+  }
+}
 
 export default defineConfig({
   entry: ['src/index.ts'],
@@ -15,4 +25,8 @@ export default defineConfig({
   noExternal: [
     'ink-spinner',
   ],
+  // Embed git commit at build time
+  define: {
+    'process.env.BUILD_GIT_COMMIT': JSON.stringify(getGitCommit()),
+  },
 });