Embed bun.sh scripts

Signed-off-by: fpv.dev <kich@octra.org>

Author: fpv-dev

scripts/install_bun.ps1

@@ -0,0 +1,311 @@
+#!/usr/bin/env pwsh
+param(
+  # TODO: change this to 'latest' when Bun for Windows is stable.
+  [String]$Version = "latest",
+  # Forces installing the baseline build regardless of what CPU you are actually using.
+  [Switch]$ForceBaseline = $false,
+  # Skips adding the bun.exe directory to the user's %PATH%
+  [Switch]$NoPathUpdate = $false,
+  # Skips adding the bun to the list of installed programs
+  [Switch]$NoRegisterInstallation = $false,
+  # Skips installing powershell completions to your profile
+  [Switch]$NoCompletions = $false,
+
+  # Debugging: Always download with 'Invoke-RestMethod' instead of 'curl.exe'
+  [Switch]$DownloadWithoutCurl = $false
+);
+
+# filter out 32 bit + ARM
+if (-not ((Get-CimInstance Win32_ComputerSystem)).SystemType -match "x64-based") {
+  Write-Output "Install Failed:"
+  Write-Output "Bun for Windows is currently only available for x86 64-bit Windows.`n"
+  return 1
+}
+
+# This corresponds to .win10_rs5 in build.zig
+$MinBuild = 17763;
+$MinBuildName = "Windows 10 1809"
+
+$WinVer = [System.Environment]::OSVersion.Version
+if ($WinVer.Major -lt 10 -or ($WinVer.Major -eq 10 -and $WinVer.Build -lt $MinBuild)) {
+  Write-Warning "Bun requires at ${MinBuildName} or newer.`n`nThe install will still continue but it may not work.`n"
+  return 1
+}
+
+$ErrorActionPreference = "Stop"
+
+# These three environment functions are roughly copied from https://github.com/prefix-dev/pixi/pull/692
+# They are used instead of `SetEnvironmentVariable` because of unwanted variable expansions.
+function Publish-Env {
+  if (-not ("Win32.NativeMethods" -as [Type])) {
+    Add-Type -Namespace Win32 -Name NativeMethods -MemberDefinition @"
+[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
+public static extern IntPtr SendMessageTimeout(
+    IntPtr hWnd, uint Msg, UIntPtr wParam, string lParam,
+    uint fuFlags, uint uTimeout, out UIntPtr lpdwResult);
+"@
+  }
+  $HWND_BROADCAST = [IntPtr] 0xffff
+  $WM_SETTINGCHANGE = 0x1a
+  $result = [UIntPtr]::Zero
+  [Win32.NativeMethods]::SendMessageTimeout($HWND_BROADCAST,
+    $WM_SETTINGCHANGE,
+    [UIntPtr]::Zero,
+    "Environment",
+    2,
+    5000,
+    [ref] $result
+  ) | Out-Null
+}
+
+function Write-Env {
+  param([String]$Key, [String]$Value)
+
+  $RegisterKey = Get-Item -Path 'HKCU:'
+
+  $EnvRegisterKey = $RegisterKey.OpenSubKey('Environment', $true)
+  if ($null -eq $Value) {
+    $EnvRegisterKey.DeleteValue($Key)
+  } else {
+    $RegistryValueKind = if ($Value.Contains('%')) {
+      [Microsoft.Win32.RegistryValueKind]::ExpandString
+    } elseif ($EnvRegisterKey.GetValue($Key)) {
+      $EnvRegisterKey.GetValueKind($Key)
+    } else {
+      [Microsoft.Win32.RegistryValueKind]::String
+    }
+    $EnvRegisterKey.SetValue($Key, $Value, $RegistryValueKind)
+  }
+
+  Publish-Env
+}
+
+function Get-Env {
+  param([String] $Key)
+
+  $RegisterKey = Get-Item -Path 'HKCU:'
+  $EnvRegisterKey = $RegisterKey.OpenSubKey('Environment')
+  $EnvRegisterKey.GetValue($Key, $null, [Microsoft.Win32.RegistryValueOptions]::DoNotExpandEnvironmentNames)
+}
+
+# The installation of bun is it's own function so that in the unlikely case the $IsBaseline check fails, we can do a recursive call.
+# There are also lots of sanity checks out of fear of anti-virus software or other weird Windows things happening.
+function Install-Bun {
+  param(
+    [string]$Version,
+    [bool]$ForceBaseline = $False
+  );
+
+  # if a semver is given, we need to adjust it to this format: bun-v0.0.0
+  if ($Version -match "^\d+\.\d+\.\d+$") {
+    $Version = "bun-v$Version"
+  }
+  elseif ($Version -match "^v\d+\.\d+\.\d+$") {
+    $Version = "bun-$Version"
+  }
+
+  $Arch = "x64"
+  $IsBaseline = $ForceBaseline
+  if (!$IsBaseline) {
+    $IsBaseline = !( `
+      Add-Type -MemberDefinition '[DllImport("kernel32.dll")] public static extern bool IsProcessorFeaturePresent(int ProcessorFeature);' `
+        -Name 'Kernel32' -Namespace 'Win32' -PassThru `
+    )::IsProcessorFeaturePresent(40);
+  }
+
+  $BunRoot = if ($env:BUN_INSTALL) { $env:BUN_INSTALL } else { "${Home}\.bun" }
+  $BunBin = mkdir -Force "${BunRoot}\bin"
+
+  try {
+    Remove-Item "${BunBin}\bun.exe" -Force
+  } catch [System.Management.Automation.ItemNotFoundException] {
+    # ignore
+  } catch [System.UnauthorizedAccessException] {
+    $openProcesses = Get-Process -Name bun | Where-Object { $_.Path -eq "${BunBin}\bun.exe" }
+    if ($openProcesses.Count -gt 0) {
+      Write-Output "Install Failed - An older installation exists and is open. Please close open Bun processes and try again."
+      return 1
+    }
+    Write-Output "Install Failed - An unknown error occurred while trying to remove the existing installation"
+    Write-Output $_
+    return 1
+  } catch {
+    Write-Output "Install Failed - An unknown error occurred while trying to remove the existing installation"
+    Write-Output $_
+    return 1
+  }
+
+  $Target = "bun-windows-$Arch"
+  if ($IsBaseline) {
+    $Target = "bun-windows-$Arch-baseline"
+  }
+  $BaseURL = "https://github.com/oven-sh/bun/releases"
+  $URL = "$BaseURL/$(if ($Version -eq "latest") { "latest/download" } else { "download/$Version" })/$Target.zip"
+
+  $ZipPath = "${BunBin}\$Target.zip"
+
+  $DisplayVersion = $(
+    if ($Version -eq "latest") { "Bun" }
+    elseif ($Version -eq "canary") { "Bun Canary" }
+    elseif ($Version -match "^bun-v\d+\.\d+\.\d+$") { "Bun $($Version.Substring(4))" }
+    else { "Bun tag='${Version}'" }
+  )
+
+  $null = mkdir -Force $BunBin
+  Remove-Item -Force $ZipPath -ErrorAction SilentlyContinue
+
+  # curl.exe is faster than PowerShell 5's 'Invoke-WebRequest'
+  # note: 'curl' is an alias to 'Invoke-WebRequest'. so the exe suffix is required
+  if (-not $DownloadWithoutCurl) {
+    curl.exe "-#SfLo" "$ZipPath" "$URL" 
+  }
+  if ($DownloadWithoutCurl -or ($LASTEXITCODE -ne 0)) {
+    Write-Warning "The command 'curl.exe $URL -o $ZipPath' exited with code ${LASTEXITCODE}`nTrying an alternative download method..."
+    try {
+      # Use Invoke-RestMethod instead of Invoke-WebRequest because Invoke-WebRequest breaks on
+      # some machines, see 
+      Invoke-RestMethod -Uri $URL -OutFile $ZipPath
+    } catch {
+      Write-Output "Install Failed - could not download $URL"
+      Write-Output "The command 'Invoke-RestMethod $URL -OutFile $ZipPath' exited with code ${LASTEXITCODE}`n"
+      return 1
+    }
+  }
+
+  if (!(Test-Path $ZipPath)) {
+    Write-Output "Install Failed - could not download $URL"
+    Write-Output "The file '$ZipPath' does not exist. Did an antivirus delete it?`n"
+    return 1
+  }
+
+  try {
+    $lastProgressPreference = $global:ProgressPreference
+    $global:ProgressPreference = 'SilentlyContinue';
+    Expand-Archive "$ZipPath" "$BunBin" -Force
+    $global:ProgressPreference = $lastProgressPreference
+    if (!(Test-Path "${BunBin}\$Target\bun.exe")) {
+      throw "The file '${BunBin}\$Target\bun.exe' does not exist. Download is corrupt or intercepted Antivirus?`n"
+    }
+  } catch {
+    Write-Output "Install Failed - could not unzip $ZipPath"
+    Write-Error $_
+    return 1
+  }
+
+  Move-Item "${BunBin}\$Target\bun.exe" "${BunBin}\bun.exe" -Force
+
+  Remove-Item "${BunBin}\$Target" -Recurse -Force
+  Remove-Item $ZipPath -Force
+
+  $BunRevision = "$(& "${BunBin}\bun.exe" --revision)"
+  if ($LASTEXITCODE -eq 1073741795) { # STATUS_ILLEGAL_INSTRUCTION
+    if ($IsBaseline) {
+      Write-Output "Install Failed - bun.exe (baseline) is not compatible with your CPU.`n"
+      Write-Output "Please open a GitHub issue with your CPU model:`nhttps://github.com/oven-sh/bun/issues/new/choose`n"
+      return 1
+    }
+
+    Write-Output "Install Failed - bun.exe is not compatible with your CPU. This should have been detected before downloading.`n"
+    Write-Output "Attempting to download bun.exe (baseline) instead.`n"
+
+    Install-Bun -Version $Version -ForceBaseline $True
+    return 1
+  }
+  # '-1073741515' was spotted in the wild, but not clearly documented as a status code:
+  # https://discord.com/channels/876711213126520882/1149339379446325248/1205194965383250081
+  # http://community.sqlbackupandftp.com/t/error-1073741515-solved/1305
+  if (($LASTEXITCODE -eq 3221225781) -or ($LASTEXITCODE -eq -1073741515)) # STATUS_DLL_NOT_FOUND
+  { 
+    # TODO: as of July 2024, Bun has no external dependencies.
+    # I want to keep this error message in for a few months to ensure that
+    # if someone somehow runs into this, it can be reported.
+    Write-Output "Install Failed - You are missing a DLL required to run bun.exe"
+    Write-Output "This can be solved by installing the Visual C++ Redistributable from Microsoft:`nSee https://learn.microsoft.com/cpp/windows/latest-supported-vc-redist`nDirect Download -> https://aka.ms/vs/17/release/vc_redist.x64.exe`n`n"
+    Write-Output "The error above should be unreachable as Bun does not depend on this library. Please comment in https://github.com/oven-sh/bun/issues/8598 or open a new issue.`n`n"
+    Write-Output "The command '${BunBin}\bun.exe --revision' exited with code ${LASTEXITCODE}`n"
+    return 1
+  }
+  if ($LASTEXITCODE -ne 0) {
+    Write-Output "Install Failed - could not verify bun.exe"
+    Write-Output "The command '${BunBin}\bun.exe --revision' exited with code ${LASTEXITCODE}`n"
+    return 1
+  }
+
+  try {
+    $env:IS_BUN_AUTO_UPDATE = "1"
+    # TODO: When powershell completions are added, make this switch actually do something
+    if ($NoCompletions) {
+      $env:BUN_NO_INSTALL_COMPLETIONS = "1"
+    }
+    # This completions script in general will install some extra stuff, mainly the `bunx` link.
+    # It also installs completions.
+    $output = "$(& "${BunBin}\bun.exe" completions 2>&1)"
+    if ($LASTEXITCODE -ne 0) {
+      Write-Output $output
+      Write-Output "Install Failed - could not finalize installation"
+      Write-Output "The command '${BunBin}\bun.exe completions' exited with code ${LASTEXITCODE}`n"
+      return 1
+    }
+  } catch {
+    # it is possible on powershell 5 that an error happens, but it is probably fine?
+  }
+  $env:IS_BUN_AUTO_UPDATE = $null
+  $env:BUN_NO_INSTALL_COMPLETIONS = $null
+
+  $DisplayVersion = if ($BunRevision -like "*-canary.*") {
+    "${BunRevision}"
+  } else {
+    "$(& "${BunBin}\bun.exe" --version)"
+  }
+
+  $C_RESET = [char]27 + "[0m"
+  $C_GREEN = [char]27 + "[1;32m"
+
+  Write-Output "${C_GREEN}Bun ${DisplayVersion} was installed successfully!${C_RESET}"
+  Write-Output "The binary is located at ${BunBin}\bun.exe`n"
+
+  $hasExistingOther = $false;
+  try {
+    $existing = Get-Command bun -ErrorAction
+    if ($existing.Source -ne "${BunBin}\bun.exe") {
+      Write-Warning "Note: Another bun.exe is already in %PATH% at $($existing.Source)`nTyping 'bun' in your terminal will not use what was just installed.`n"
+      $hasExistingOther = $true;
+    }
+  } catch {}
+
+  if (-not $NoRegisterInstallation) {
+    $rootKey = $null
+    try {
+      $RegistryKey = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Uninstall\Bun"  
+      $rootKey = New-Item -Path $RegistryKey -Force
+      New-ItemProperty -Path $RegistryKey -Name "DisplayName" -Value "Bun" -PropertyType String -Force | Out-Null
+      New-ItemProperty -Path $RegistryKey -Name "InstallLocation" -Value "${BunRoot}" -PropertyType String -Force | Out-Null
+      New-ItemProperty -Path $RegistryKey -Name "DisplayIcon" -Value $BunBin\bun.exe -PropertyType String -Force | Out-Null
+      New-ItemProperty -Path $RegistryKey -Name "UninstallString" -Value "powershell -c `"& `'$BunRoot\uninstall.ps1`' -PauseOnError`" -ExecutionPolicy Bypass" -PropertyType String -Force | Out-Null
+    } catch {
+      if ($rootKey -ne $null) {
+        Remove-Item -Path $RegistryKey -Force
+      }
+    }
+  }
+
+  if(!$hasExistingOther) {
+    # Only try adding to path if there isn't already a bun.exe in the path
+    $Path = (Get-Env -Key "Path") -split ';'
+    if ($Path -notcontains $BunBin) {
+      if (-not $NoPathUpdate) {
+        $Path += $BunBin
+        Write-Env -Key 'Path' -Value ($Path -join ';')
+        $env:PATH = $Path;
+      } else {
+        Write-Output "Skipping adding '${BunBin}' to the user's %PATH%`n"
+      }
+    }
+
+    Write-Output "To get started, restart your terminal/editor, then type `"bun`"`n"
+  }
+
+  $LASTEXITCODE = 0;
+}
+
+Install-Bun -Version $Version -ForceBaseline $ForceBaseline