Install scripts

install-scripts/install-safe-chain.ps1

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+# Downloads and installs safe-chain for Windows
+# Usage: iex (iwr "https://raw.githubusercontent.com/AikidoSec/safe-chain/main/install-scripts/install-safe-chain.ps1" -UseBasicParsing)
+
+param(
+    [string]$Version
+)
+
+# Configuration
+if (-not $Version) {
+    $Version = if ($env:SAFE_CHAIN_VERSION) { $env:SAFE_CHAIN_VERSION } else { "v0.0.2-binaries-beta" }
+}
+
+$InstallDir = Join-Path $env:USERPROFILE ".safe-chain\bin"
+$RepoUrl = "https://github.com/AikidoSec/safe-chain"
+
+# Ensure TLS 1.2 is enabled for downloads
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+
+# Helper functions
+function Write-Info {
+    param([string]$Message)
+    Write-Host "[INFO] $Message" -ForegroundColor Green
+}
+
+function Write-Warn {
+    param([string]$Message)
+    Write-Host "[WARN] $Message" -ForegroundColor Yellow
+}
+
+function Write-Error-Custom {
+    param([string]$Message)
+    Write-Host "[ERROR] $Message" -ForegroundColor Red
+    exit 1
+}
+
+# Detect architecture
+function Get-Architecture {
+    $arch = $env:PROCESSOR_ARCHITECTURE
+    switch ($arch) {
+        "AMD64" { return "x64" }
+        "ARM64" { return "arm64" }
+        default { Write-Error-Custom "Unsupported architecture: $arch" }
+    }
+}
+
+# Main installation
+function Install-SafeChain {
+    Write-Info "Installing safe-chain $Version..."
+
+    # Detect platform
+    $arch = Get-Architecture
+    $binaryName = "safe-chain-win-$arch.exe"
+
+    Write-Info "Detected architecture: $arch"
+
+    # Create installation directory
+    if (-not (Test-Path $InstallDir)) {
+        Write-Info "Creating installation directory: $InstallDir"
+        try {
+            New-Item -ItemType Directory -Path $InstallDir -Force | Out-Null
+        }
+        catch {
+            Write-Error-Custom "Failed to create directory $InstallDir : $_"
+        }
+    }
+
+    # Download binary
+    $downloadUrl = "$RepoUrl/releases/download/$Version/$binaryName"
+    $tempFile = Join-Path $InstallDir $binaryName
+    $finalFile = Join-Path $InstallDir "safe-chain.exe"
+
+    Write-Info "Downloading from: $downloadUrl"
+
+    try {
+        # Download with progress suppressed for cleaner output
+        $ProgressPreference = 'SilentlyContinue'
+        Invoke-WebRequest -Uri $downloadUrl -OutFile $tempFile -UseBasicParsing
+        $ProgressPreference = 'Continue'
+    }
+    catch {
+        Write-Error-Custom "Failed to download from $downloadUrl : $_"
+    }
+
+    # Rename to final location
+    try {
+        Move-Item -Path $tempFile -Destination $finalFile -Force
+    }
+    catch {
+        Write-Error-Custom "Failed to move binary to $finalFile : $_"
+    }
+
+    Write-Info "Binary installed to: $finalFile"
+
+    # Check if directory is in PATH
+    $userPath = [Environment]::GetEnvironmentVariable("Path", "User")
+    if ($userPath -like "*$InstallDir*") {
+        Write-Info "Installation directory is already in PATH"
+    }
+    else {
+        Write-Warn "Installation directory is not in PATH"
+        Write-Host ""
+        Write-Warn "Would you like to add it to your PATH now? (Y/N)"
+        $response = Read-Host
+
+        if ($response -eq "Y" -or $response -eq "y") {
+            try {
+                $newPath = "$userPath;$InstallDir"
+                [Environment]::SetEnvironmentVariable("Path", $newPath, "User")
+                Write-Info "Added to PATH. Please restart your terminal for changes to take effect."
+            }
+            catch {
+                Write-Warn "Failed to add to PATH automatically: $_"
+                Write-Warn "Please add the following directory to your PATH manually:"
+                Write-Host "    $InstallDir"
+            }
+        }
+        else {
+            Write-Warn "Skipping PATH setup. Add the following directory to your PATH manually:"
+            Write-Host ""
+            Write-Host "    $InstallDir"
+            Write-Host ""
+        }
+    }
+
+    # Execute safe-chain setup
+    Write-Info "Running safe-chain setup..."
+
+    try {
+        $env:Path = "$env:Path;$InstallDir"
+        & $finalFile setup
+
+        if ($LASTEXITCODE -eq 0) {
+            Write-Info "✓ safe-chain installed and configured successfully!"
+        }
+        else {
+            Write-Warn "safe-chain was installed but setup encountered issues."
+            Write-Warn "You can run 'safe-chain setup' manually later."
+        }
+    }
+    catch {
+        Write-Warn "safe-chain was installed but setup encountered issues: $_"
+        Write-Warn "You can run 'safe-chain setup' manually later."
+    }
+
+    Write-Info "Installation complete!"
+}
+
+# Run installation
+try {
+    Install-SafeChain
+}
+catch {
+    Write-Error-Custom "Installation failed: $_"
+}