四零语境后端代码仓库
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#!/usr/bin/env pwsh
# Stop executing script on any error
$ErrorActionPreference = 'Stop'
# Do not show download progress
$ProgressPreference = 'SilentlyContinue'
# Taken from https://stackoverflow.com/a/34559554/6537420
function New-TemporaryDirectory {
$parent = [System.IO.Path]::GetTempPath()
[string] $name = [System.Guid]::NewGuid()
New-Item -ItemType Directory -Path (Join-Path $parent $name)
}
$platform = $null
$architecture = $null
$pnpmName = $null
# PowerShell versions before 6.* were only for Windows OS
if ($PSVersionTable.PSVersion.Major -eq 5) {
$platform = 'win'
}
if ($PSVersionTable.PSVersion.Major -ge 6) {
if ($PSVersionTable.Platform -eq 'Unix') {
switch -Wildcard ($PSVersionTable.OS) {
'Darwin*' {
$platform = 'macos'
}
'Linux*' {
$platform = 'linux'
}
'Ubuntu*' {
$platform = 'linux'
}
}
# PowerShell does not seem to have normal cmdlets for retrieving system information, so we use UNAME(1) for this.
$arch = uname -m
switch -Wildcard ($arch) {
'x86_64' { $architecture = 'x64'; Break }
'amd64' { $architecture = 'x64'; Break }
'armv*' { $architecture = 'arm'; Break }
'arm64' { $architecture = 'arm64'; Break }
'aarch64' { $architecture = 'arm64'; Break }
}
# 'uname -m' in some cases mis-reports 32-bit OS as 64-bit, so double check
if ([System.Environment]::Is64BitOperatingSystem -eq $false) {
if ($architecture -eq 'x64') {
$architecture = 'i686'
}
if ($architecture -eq 'arm64') {
$architecture = 'arm'
}
}
$pnpmName = "pnpm"
}
if ($PSVersionTable.Platform -eq 'Win32NT') {
$platform = 'win'
}
}
if ($platform -eq 'win') {
if ([System.Environment]::Is64BitOperatingSystem -eq $true) {
$architecture = 'x64'
}
if ([System.Environment]::Is64BitOperatingSystem -eq $false) {
$architecture = 'i686'
}
$pnpmName = "pnpm.exe"
}
if ($null -eq $platform) {
Write-Error "Platform could not be determined! Only Windows, Linux and MacOS are supported."
}
switch ($architecture) {
'x64' { ; Break }
'arm64' { ; Break }
Default {
Write-Error "Sorry! pnpm currently only provides pre-built binaries for x86_64/arm64 architectures."
}
}
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
$pkgInfo = Invoke-WebRequest "https://registry.npmjs.org/@pnpm/exe" -UseBasicParsing
$versionJson = $pkgInfo.Content | ConvertFrom-Json
$versions = Get-Member -InputObject $versionJson.versions -Type NoteProperty | Select-Object -ExpandProperty Name
$distTags = Get-Member -InputObject $versionJson.'dist-tags' -Type NoteProperty | Select-Object -ExpandProperty Name
$version = $null
$preferredVersion = "latest"
if ($null -ne $env:PNPM_VERSION -and $env:PNPM_VERSION -ne "") {
$preferredVersion = $env:PNPM_VERSION
}
if ($null -eq $version -and $preferredVersion -in $distTags) {
$version = $versionJson.'dist-tags' | Select-Object -ExpandProperty $preferredVersion
}
if ($null -eq $version -and $preferredVersion -in $versions) {
$version = $preferredVersion
}
if ($null -eq $version) {
Write-Host "Current tags:" -ForegroundColor Yellow -NoNewline
$versionJson.'dist-tags' | Format-List
Write-Host "Versions:" -ForegroundColor Yellow -NoNewline
$versionJson.versions | Get-Member -Type NoteProperty | Format-Wide -Property Name -AutoSize
Write-Error "Sorry! pnpm '$preferredVersion' version could not be found. Use one of the tags or published versions from the provided list"
}
Write-Host "Downloading pnpm from GitHub...`n" -ForegroundColor Green
$tempFileFolder = New-TemporaryDirectory
$tempFile = (Join-Path $tempFileFolder.FullName $pnpmName)
$archiveUrl="https://github.com/pnpm/pnpm/releases/download/v$version/pnpm-$platform-$architecture"
if ($platform -eq 'win') {
$archiveUrl="$archiveUrl.exe"
}
Invoke-WebRequest $archiveUrl -OutFile $tempFile -UseBasicParsing
Write-Host "Running setup...`n" -ForegroundColor Green
if ($platform -ne 'win') {
chmod +x $tempFile
}
Start-Process -FilePath $tempFile -ArgumentList "setup" -NoNewWindow -Wait -ErrorAction Continue
Remove-Item $tempFile
Remove-Item $tempFileFolder -Recurse