init claude-code

utils/appleTerminalBackup.ts

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+import { stat } from 'fs/promises'
+import { homedir } from 'os'
+import { join } from 'path'
+import { getGlobalConfig, saveGlobalConfig } from './config.js'
+import { execFileNoThrow } from './execFileNoThrow.js'
+import { logError } from './log.js'
+export function markTerminalSetupInProgress(backupPath: string): void {
+  saveGlobalConfig(current => ({
+    ...current,
+    appleTerminalSetupInProgress: true,
+    appleTerminalBackupPath: backupPath,
+  }))
+}
+
+export function markTerminalSetupComplete(): void {
+  saveGlobalConfig(current => ({
+    ...current,
+    appleTerminalSetupInProgress: false,
+  }))
+}
+
+function getTerminalRecoveryInfo(): {
+  inProgress: boolean
+  backupPath: string | null
+} {
+  const config = getGlobalConfig()
+  return {
+    inProgress: config.appleTerminalSetupInProgress ?? false,
+    backupPath: config.appleTerminalBackupPath || null,
+  }
+}
+
+export function getTerminalPlistPath(): string {
+  return join(homedir(), 'Library', 'Preferences', 'com.apple.Terminal.plist')
+}
+
+export async function backupTerminalPreferences(): Promise<string | null> {
+  const terminalPlistPath = getTerminalPlistPath()
+  const backupPath = `${terminalPlistPath}.bak`
+
+  try {
+    const { code } = await execFileNoThrow('defaults', [
+      'export',
+      'com.apple.Terminal',
+      terminalPlistPath,
+    ])
+
+    if (code !== 0) {
+      return null
+    }
+
+    try {
+      await stat(terminalPlistPath)
+    } catch {
+      return null
+    }
+
+    await execFileNoThrow('defaults', [
+      'export',
+      'com.apple.Terminal',
+      backupPath,
+    ])
+
+    markTerminalSetupInProgress(backupPath)
+
+    return backupPath
+  } catch (error) {
+    logError(error)
+    return null
+  }
+}
+
+type RestoreResult =
+  | {
+      status: 'restored' | 'no_backup'
+    }
+  | {
+      status: 'failed'
+      backupPath: string
+    }
+
+export async function checkAndRestoreTerminalBackup(): Promise<RestoreResult> {
+  const { inProgress, backupPath } = getTerminalRecoveryInfo()
+  if (!inProgress) {
+    return { status: 'no_backup' }
+  }
+
+  if (!backupPath) {
+    markTerminalSetupComplete()
+    return { status: 'no_backup' }
+  }
+
+  try {
+    await stat(backupPath)
+  } catch {
+    markTerminalSetupComplete()
+    return { status: 'no_backup' }
+  }
+
+  try {
+    const { code } = await execFileNoThrow('defaults', [
+      'import',
+      'com.apple.Terminal',
+      backupPath,
+    ])
+
+    if (code !== 0) {
+      return { status: 'failed', backupPath }
+    }
+
+    await execFileNoThrow('killall', ['cfprefsd'])
+
+    markTerminalSetupComplete()
+    return { status: 'restored' }
+  } catch (restoreError) {
+    logError(
+      new Error(
+        `Failed to restore Terminal.app settings with: ${restoreError}`,
+      ),
+    )
+    markTerminalSetupComplete()
+    return { status: 'failed', backupPath }
+  }
+}