OpenTofuInstallPath = "C:\Program Files\tofu\tofu.exe"

$OpenTofuTmpPath = "C:\OpenTofutmp"

$OpenTofuTmpBinaryPath = "C:\OpenTofutmp\tofu.exe"

$OpenTofuPath = "C:\Program Files\tofu"

# Remove any old OpenTofu installation, if present

if (Test-Path -Path $OpenTofuInstallPath)

{

Remove-Item $OpenTofuInstallPath -Recurse

}

# Download OpenTofu and unpack it

$OpenTofuURI = "https://github.com/opentofu/opentofu/releases/download/v1.8.3/tofu_1.8.3_windows_amd64.zip"

$output = "tofu_1.8.3_windows_amd64.zip"

$ProgressPreference = "SilentlyContinue"

Invoke-WebRequest -Uri $OpenTofuURI -OutFile $output

New-Item -ItemType "directory" -Path $OpenTofuTmpPath

# Unpack OpenTofu to temp directory

Expand-Archive -LiteralPath $output -DestinationPath $OpenTofuTmpPath

# Make new OpenTofu directory to hold binary

New-Item -ItemType "directory" -Path $OpenTofuPath

Move-Item $OpenTofuTmpBinaryPath $OpenTofuPath

# Add new OpenTofu path to system

$OldPath = [System.Environment]::GetEnvironmentVariable('PATH', "Machine")

$NewPath = "$OldPath;$OpenTofuPath"

[Environment]::SetEnvironmentVariable("PATH", "$NewPath", "Machine")

# Load System and User PATHs into latest $env:Path, which has the effect of "refreshing" the latest path

# in the current PowerShell session

$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") ";" [System.Environment]::GetEnvironmentVariable("Path","User")

# Verify installation

tofu version