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install.ps1
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install.ps1
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#!/usr/bin/env pwsh
# Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
# TODO(everyone): Keep this script simple and easily auditable.
$ErrorActionPreference = 'Stop'
if ($Args.Length -eq 1) {
$Version = $Args[0]
} elseif ($v) {
$Version = "v${v}"
}
$DenoInstall = $env:DENO_INSTALL
$BinDir = if ($DenoInstall) {
"${DenoInstall}\bin"
} elseif (Test-Path variable:\denoGlobalInstall) {
"${Env:ProgramFiles}\deno\bin"
} else {
"${Home}\.deno\bin"
}
$DenoZip = "$BinDir\deno.zip"
$DenoExe = "$BinDir\deno.exe"
$Target = 'x86_64-pc-windows-msvc'
$DownloadUrl = if (!$Version) {
"https://github.com/denoland/deno/releases/latest/download/deno-${Target}.zip"
} else {
"https://github.com/denoland/deno/releases/download/${Version}/deno-${Target}.zip"
}
if (!(Test-Path $BinDir)) {
New-Item $BinDir -ItemType Directory | Out-Null
}
curl.exe -Lo $DenoZip $DownloadUrl
tar.exe xf $DenoZip -C $BinDir
Remove-Item $DenoZip
$EnvTarget = if (Test-Path variable:\denoGlobalInstall) {
[System.EnvironmentVariableTarget]::Machine
} else {
[System.EnvironmentVariableTarget]::User
}
$Path = [System.Environment]::GetEnvironmentVariable('Path', $EnvTarget)
if (!(";${Path};".ToLower() -like "*;${BinDir};*".ToLower())) {
[System.Environment]::SetEnvironmentVariable('Path', "${Path};${BinDir}", $EnvTarget)
$Env:Path += ";${BinDir}"
}
Write-Output "Deno was installed successfully to ${DenoExe}"
Write-Output "Run 'deno --help' to get started"
Write-Output "Stuck? Join our Discord https://discord.gg/deno"