install.ps1

$ErrorActionPreference = "Stop"

$Repo = $env:SPM_REPO
if (-not $Repo) {
  $Repo = "exa-studio/spm"
}

$Version = $env:SPM_VERSION
if (-not $Version) {
  $release = Invoke-RestMethod -Uri "https://api.github.com/repos/$Repo/releases/latest"
  $Version = $release.tag_name
}

if ($Version -notmatch '^v') {
  $Version = "v$Version"
}

$arch = $env:PROCESSOR_ARCHITECTURE
switch ($arch) {
  "AMD64" { $arch = "amd64" }
  "ARM64" { $arch = "arm64" }
  default { throw "Unsupported architecture: $arch" }
}

$asset = "spm_windows_$arch.zip"
$url = "https://github.com/$Repo/releases/download/$Version/$asset"

$tempDir = Join-Path $env:TEMP "spm-install-$PID"
New-Item -ItemType Directory -Path $tempDir | Out-Null
$zipPath = Join-Path $tempDir $asset

Write-Host "Downloading $url"
Invoke-WebRequest -Uri $url -OutFile $zipPath

Expand-Archive -Path $zipPath -DestinationPath $tempDir -Force

$installDir = $env:SPM_INSTALL_DIR
if (-not $installDir) {
  $installDir = Join-Path $env:USERPROFILE "bin"
}

New-Item -ItemType Directory -Path $installDir -Force | Out-Null
$sourceExe = Join-Path $tempDir "spm.exe"
if (-not (Test-Path $sourceExe)) {
  throw "Expected spm.exe not found in archive."
}

Copy-Item $sourceExe (Join-Path $installDir "spm.exe") -Force
Write-Host "Installed spm to $installDir\spm.exe"

$userPath = [Environment]::GetEnvironmentVariable("Path", "User")
if (-not $userPath) { $userPath = "" }
if ($userPath -notlike "*$installDir*") {
  $newPath = if ($userPath) { "$installDir;$userPath" } else { $installDir }
  [Environment]::SetEnvironmentVariable("Path", $newPath, "User")
  Write-Host "Added $installDir to PATH (User). Restart your terminal." 
}