Install the "ai" command line helper by builder.io

install-ai.bat

@echo off
setlocal enabledelayedexpansion

:: AI Shell Installation Script for Windows
:: This script installs Node.js/npm if needed, then installs @builder.io/ai-shell

echo ======================================
echo AI Shell Installation Script
echo ======================================
echo.

:: Check if npm is installed
where npm >nul 2>nul
if %errorlevel% equ 0 (
    echo [✓] npm is already installed
    for /f "tokens=*" %%i in ('npm --version') do echo     Version: %%i
    echo.
    goto :install_ai_shell
) else (
    echo [✗] npm is not installed
    echo.
    goto :install_nodejs
)

:install_nodejs
echo Installing Node.js and npm...
echo.

:: Check if winget is available (Windows Package Manager)
where winget >nul 2>nul
if %errorlevel% equ 0 (
    echo Using Windows Package Manager (winget) to install Node.js...
    winget install OpenJS.NodeJS --accept-package-agreements --accept-source-agreements
    if !errorlevel! equ 0 (
        echo.
        echo [✓] Node.js has been installed successfully!
        echo.
        echo Refreshing environment variables...
        call refreshenv >nul 2>nul
        
        :: Try to find npm in common locations
        set "PATH=%PATH%;%ProgramFiles%\nodejs;%ProgramFiles(x86)%\nodejs;%LOCALAPPDATA%\Programs\nodejs"
        
        goto :verify_npm
    ) else (
        goto :try_choco
    )
) else (
    goto :try_choco
)

:try_choco
:: Check if chocolatey is available
where choco >nul 2>nul
if %errorlevel% equ 0 (
    echo Using Chocolatey to install Node.js...
    choco install nodejs -y
    if !errorlevel! equ 0 (
        echo.
        echo [✓] Node.js has been installed successfully!
        echo.
        call refreshenv >nul 2>nul
        goto :verify_npm
    ) else (
        goto :download_nodejs
    )
) else (
    goto :download_nodejs
)

:download_nodejs
echo.
echo Downloading Node.js installer...
echo.

:: Create temp directory
set "TEMP_DIR=%TEMP%\nodejs_install"
if not exist "%TEMP_DIR%" mkdir "%TEMP_DIR%"

:: Download Node.js installer using PowerShell
powershell -Command "& {[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'https://nodejs.org/dist/v20.11.0/node-v20.11.0-x64.msi' -OutFile '%TEMP_DIR%\nodejs.msi'}"

if exist "%TEMP_DIR%\nodejs.msi" (
    echo Installing Node.js...
    msiexec /i "%TEMP_DIR%\nodejs.msi" /qn /norestart
    
    :: Wait for installation
    timeout /t 5 /nobreak >nul
    
    :: Clean up
    del "%TEMP_DIR%\nodejs.msi"
    rmdir "%TEMP_DIR%"
    
    :: Update PATH
    set "PATH=%PATH%;%ProgramFiles%\nodejs"
    
    goto :verify_npm
) else (
    echo.
    echo Failed to download Node.js installer.
    echo Please download and install manually from: https://nodejs.org/
    echo.
    pause
    exit /b 1
)

:verify_npm
:: Verify npm is now available
where npm >nul 2>nul
if %errorlevel% neq 0 (
    echo.
    echo [✗] npm is still not found in PATH.
    echo.
    echo Please close this window and open a new Command Prompt,
    echo then run this script again.
    echo.
    pause
    exit /b 1
)

:install_ai_shell
echo Installing @builder.io/ai-shell globally...
echo.

npm install -g @builder.io/ai-shell
if %errorlevel% equ 0 (
    echo.
    echo [✓] @builder.io/ai-shell has been successfully installed!
    echo.
) else (
    echo.
    echo [✗] Failed to install @builder.io/ai-shell
    echo.
    echo If you see permission errors, try running this script as Administrator.
    echo.
    pause
    exit /b 1
)

:: Check and set up API keys
echo ======================================
echo API Key Configuration
echo ======================================
echo.

set api_key_found=false

:: Check existing keys
if defined OPENAI_API_KEY (
    echo [✓] OPENAI_API_KEY is already set
    set api_key_found=true
)

if defined GEMINI_API_KEY (
    echo [✓] GEMINI_API_KEY is already set
    set api_key_found=true
)

if defined ANTHROPIC_API_KEY (
    echo [✓] ANTHROPIC_API_KEY is already set
    set api_key_found=true
)

:: If no keys found, help user set them up
if "%api_key_found%"=="false" (
    echo.
    echo No API keys found. Let's set one up!
    echo.
    echo AI Shell needs at least one API key to work.
    echo Choose which service you'd like to use:
    echo.
    echo 1^) OpenAI ^(GPT-4, GPT-3.5^)
    echo 2^) Google Gemini
    echo 3^) Anthropic ^(Claude^)
    echo 4^) Skip for now
    echo.
    set /p choice="Enter your choice (1-4): "
    
    if "!choice!"=="1" (
        echo.
        echo To get an OpenAI API key:
        echo 1. Go to https://platform.openai.com/api-keys
        echo 2. Sign in or create an account
        echo 3. Click 'Create new secret key'
        echo 4. Copy the key ^(it starts with 'sk-'^)
        echo.
        set /p openai_key="Paste your OpenAI API key here (or press Enter to skip): "
        if not "!openai_key!"=="" (
            echo Setting OPENAI_API_KEY...
            setx OPENAI_API_KEY "!openai_key!" >nul
            set OPENAI_API_KEY=!openai_key!
            set api_key_found=true
            echo [✓] OPENAI_API_KEY has been set
        )
    ) else if "!choice!"=="2" (
        echo.
        echo To get a Google Gemini API key:
        echo 1. Go to https://makersuite.google.com/app/apikey
        echo 2. Sign in with your Google account
        echo 3. Click 'Create API key'
        echo 4. Copy the key
        echo.
        set /p gemini_key="Paste your Gemini API key here (or press Enter to skip): "
        if not "!gemini_key!"=="" (
            echo Setting GEMINI_API_KEY...
            setx GEMINI_API_KEY "!gemini_key!" >nul
            set GEMINI_API_KEY=!gemini_key!
            set api_key_found=true
            echo [✓] GEMINI_API_KEY has been set
        )
    ) else if "!choice!"=="3" (
        echo.
        echo To get an Anthropic API key:
        echo 1. Go to https://console.anthropic.com/api-keys
        echo 2. Sign in or create an account
        echo 3. Click 'Create Key'
        echo 4. Copy the key
        echo.
        set /p anthropic_key="Paste your Anthropic API key here (or press Enter to skip): "
        if not "!anthropic_key!"=="" (
            echo Setting ANTHROPIC_API_KEY...
            setx ANTHROPIC_API_KEY "!anthropic_key!" >nul
            set ANTHROPIC_API_KEY=!anthropic_key!
            set api_key_found=true
            echo [✓] ANTHROPIC_API_KEY has been set
        )
    ) else if "!choice!"=="4" (
        echo.
        echo Skipping API key setup...
    ) else (
        echo Invalid choice. Skipping API key setup...
    )
)

echo.
echo ======================================
echo Installation Summary
echo ======================================
echo.

if "%api_key_found%"=="true" (
    echo [✓] AI Shell is installed and configured!
    echo.
    echo You can now use AI Shell by running:
    echo   ai "your question or command"
    echo.
    echo Example:
    echo   ai "list all PDF files in the current directory"
    echo.
    if not "!openai_key!"=="" (
        echo Note: API key has been set for future sessions.
        echo Close and reopen Command Prompt to use AI Shell with the new key.
    )
    if not "!gemini_key!"=="" (
        echo Note: API key has been set for future sessions.
        echo Close and reopen Command Prompt to use AI Shell with the new key.
    )
    if not "!anthropic_key!"=="" (
        echo Note: API key has been set for future sessions.
        echo Close and reopen Command Prompt to use AI Shell with the new key.
    )
) else (
    echo [✓] AI Shell is installed but needs an API key to work.
    echo.
    echo To add an API key later, run this script again or manually set one of:
    echo   setx OPENAI_API_KEY "your-key"
    echo   setx GEMINI_API_KEY "your-key"
    echo   setx ANTHROPIC_API_KEY "your-key"
    echo.
    echo Then close and reopen Command Prompt.
)

echo.
echo ======================================
echo.
pause