1+ # Vapi CLI installation script for Windows
2+ # Usage: iex ((New-Object System.Net.WebClient).DownloadString('https://vapi.ai/install.ps1'))
3+
4+ $ErrorActionPreference = " Stop"
5+
6+ # Configuration
7+ $Repo = " VapiAI/cli"
8+ $BinaryName = " vapi.exe"
9+ $InstallDir = " $env: LOCALAPPDATA \Programs\Vapi"
10+
11+ # Helper functions
12+ function Write-Info ($Message ) {
13+ Write-Host " [INFO] $Message " - ForegroundColor Green
14+ }
15+
16+ function Write-Error ($Message ) {
17+ Write-Host " [ERROR] $Message " - ForegroundColor Red
18+ exit 1
19+ }
20+
21+ function Write-Warning ($Message ) {
22+ Write-Host " [WARN] $Message " - ForegroundColor Yellow
23+ }
24+
25+ # Detect architecture
26+ function Get-Platform {
27+ $arch = $env: PROCESSOR_ARCHITECTURE
28+
29+ switch ($arch ) {
30+ " AMD64" return " Windows_x86_64"
31+ " ARM64" return " Windows_arm64"
32+ default { Write-Error " Unsupported architecture: $arch "
33+ }
34+ }
35+
36+ # Get latest release version
37+ function Get-LatestVersion {
38+ Write-Info " Fetching latest version..."
39+
40+ try {
41+ $response = Invoke-RestMethod - Uri " https://api.github.com/repos/$Repo /releases/latest"
42+ $version = $response.tag_name
43+
44+ if (-not $version ) {
45+ Write-Error " Failed to fetch latest version"
46+ }
47+
48+ Write-Info " Latest version: $version "
49+ return $version
50+ }
51+ catch {
52+ Write-Error " Failed to fetch latest version: $_ "
53+ }
54+ }
55+
56+ # Download and install
57+ function Install-Vapi ($Version , $Platform ) {
58+ $url = " https://github.com/$Repo /releases/download/$Version /vapi_$Platform .tar.gz"
59+ $tempDir = [System.IO.Path ]::GetTempPath() + [System.Guid ]::NewGuid().ToString()
60+ $tarFile = " $tempDir \vapi.tar.gz"
61+
62+ Write-Info " Downloading Vapi CLI..."
63+ Write-Info " URL: $url "
64+
65+ # Create temp directory
66+ New-Item - ItemType Directory - Path $tempDir - Force | Out-Null
67+
68+ try {
69+ # Download the file
70+ Invoke-WebRequest - Uri $url - OutFile $tarFile
71+
72+ Write-Info " Extracting..."
73+
74+ # Extract tar.gz (requires tar.exe available in Windows 10+)
75+ if (Get-Command tar - ErrorAction SilentlyContinue) {
76+ tar - xzf $tarFile - C $tempDir
77+ } else {
78+ Write-Error " tar command not found. Please update to Windows 10 version 1803 or later."
79+ }
80+
81+ # Create install directory
82+ if (-not (Test-Path $InstallDir )) {
83+ New-Item - ItemType Directory - Path $InstallDir - Force | Out-Null
84+ }
85+
86+ # Move binary to install directory
87+ $binaryPath = " $tempDir \vapi.exe"
88+ if (-not (Test-Path $binaryPath )) {
89+ $binaryPath = " $tempDir \vapi" # Try without .exe extension
90+ }
91+
92+ if (Test-Path $binaryPath ) {
93+ Move-Item $binaryPath " $InstallDir \$BinaryName " - Force
94+ } else {
95+ Write-Error " Binary not found after extraction"
96+ }
97+
98+ Write-Info " Vapi CLI installed successfully!"
99+ }
100+ catch {
101+ Write-Error " Installation failed: $_ "
102+ }
103+ finally {
104+ # Cleanup
105+ if (Test-Path $tempDir ) {
106+ Remove-Item $tempDir - Recurse - Force
107+ }
108+ }
109+ }
110+
111+ # Add to PATH
112+ function Add-ToPath {
113+ $currentPath = [Environment ]::GetEnvironmentVariable(" PATH" , " User"
114+
115+ if ($currentPath -notlike " *$InstallDir *"
116+ Write-Info " Adding Vapi CLI to PATH..."
117+ $newPath = " $currentPath ;$InstallDir "
118+ [Environment ]::SetEnvironmentVariable(" PATH" , $newPath , " User"
119+
120+ # Update current session PATH
121+ $env: PATH = " $env: PATH ;$InstallDir "
122+
123+ Write-Info " Added $InstallDir to your PATH"
124+ } else {
125+ Write-Info " Vapi CLI directory already in PATH"
126+ }
127+ }
128+
129+ # Verify installation
130+ function Test-Installation {
131+ $vapiPath = " $InstallDir \$BinaryName "
132+
133+ if (Test-Path $vapiPath ) {
134+ # Test if vapi command works
135+ try {
136+ $version = & $vapiPath -- version 2> $null
137+ Write-Info " Verification: $version "
138+ Write-Host " "
139+ Write-Info " Installation complete! 🎉"
140+ Write-Host " "
141+ Write-Host " Get started with:"
142+ Write-Host " vapi login"
143+ Write-Host " vapi --help"
144+ Write-Host " "
145+ Write-Warning " Please restart your terminal or PowerShell session to use 'vapi' command globally."
146+ }
147+ catch {
148+ Write-Warning " Vapi CLI was installed but verification failed"
149+ Write-Warning " You may need to restart your terminal"
150+ }
151+ } else {
152+ Write-Error " Installation verification failed - binary not found"
153+ }
154+ }
155+
156+ # Main installation flow
157+ function Main {
158+ Write-Host " ===================================" - ForegroundColor Cyan
159+ Write-Host " Vapi CLI Installer" - ForegroundColor Cyan
160+ Write-Host " ===================================" - ForegroundColor Cyan
161+ Write-Host " "
162+
163+ $platform = Get-Platform
164+ Write-Info " Detected platform: $platform "
165+
166+ $version = Get-LatestVersion
167+ Install-Vapi $version $platform
168+ Add-ToPath
169+ Test-Installation
170+ }
171+
172+ # Run main function
173+ Main
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