chore: initialize recovered claude workspace

src/commands/keybindings/keybindings.ts

@@ -0,0 +1,53 @@
+import { mkdir, writeFile } from 'fs/promises'
+import { dirname } from 'path'
+import {
+  getKeybindingsPath,
+  isKeybindingCustomizationEnabled,
+} from '../../keybindings/loadUserBindings.js'
+import { generateKeybindingsTemplate } from '../../keybindings/template.js'
+import { getErrnoCode } from '../../utils/errors.js'
+import { editFileInEditor } from '../../utils/promptEditor.js'
+
+export async function call(): Promise<{ type: 'text'; value: string }> {
+  if (!isKeybindingCustomizationEnabled()) {
+    return {
+      type: 'text',
+      value:
+        'Keybinding customization is not enabled. This feature is currently in preview.',
+    }
+  }
+
+  const keybindingsPath = getKeybindingsPath()
+
+  // Write template with 'wx' flag (exclusive create) — fails with EEXIST if
+  // the file already exists. Avoids a stat pre-check (TOCTOU race + extra syscall).
+  let fileExists = false
+  await mkdir(dirname(keybindingsPath), { recursive: true })
+  try {
+    await writeFile(keybindingsPath, generateKeybindingsTemplate(), {
+      encoding: 'utf-8',
+      flag: 'wx',
+    })
+  } catch (e: unknown) {
+    if (getErrnoCode(e) === 'EEXIST') {
+      fileExists = true
+    } else {
+      throw e
+    }
+  }
+
+  // Open in editor
+  const result = await editFileInEditor(keybindingsPath)
+  if (result.error) {
+    return {
+      type: 'text',
+      value: `${fileExists ? 'Opened' : 'Created'} ${keybindingsPath}. Could not open in editor: ${result.error}`,
+    }
+  }
+  return {
+    type: 'text',
+    value: fileExists
+      ? `Opened ${keybindingsPath} in your editor.`
+      : `Created ${keybindingsPath} with template. Opened in your editor.`,
+  }
+}