# Copyright 2017 The Chromium Authors. All rights reserved. | |
# Use of this source code is governed by a BSD-style license that can be | |
# found in the LICENSE file. | |
# ---------------------------------- NOTE ---------------------------------- # | |
# | |
# Please keep the logic in this file consistent with the logic in the | |
# `update_dart_sdk.sh` script in the same directory to ensure that Flutter | |
# continues to work across all platforms! | |
# | |
# -------------------------------------------------------------------------- # | |
$ErrorActionPreference = "Stop" | |
$progName = split-path -parent $MyInvocation.MyCommand.Definition | |
$flutterRoot = (get-item $progName ).parent.parent.FullName | |
$dartSdkPath = "$flutterRoot\bin\cache\dart-sdk" | |
$dartSdkStampPath = "$flutterRoot\bin\cache\dart-sdk.stamp" | |
$dartSdkVersion = (Get-Content "$flutterRoot\bin\internal\dart-sdk.version") | |
if ((Test-Path $dartSdkStampPath) -and ($dartSdkVersion -eq (Get-Content $dartSdkStampPath))) { | |
return | |
} | |
Write-Host "Downloading Dart SDK $dartSdkVersion..." | |
$dartZipName = "dartsdk-windows-x64-release.zip" | |
$dartChannel = if ($dartSdkVersion.Contains("-dev.")) {"dev"} else {"stable"} | |
$dartSdkUrl = "https://storage.googleapis.com/dart-archive/channels/$dartChannel/raw/$dartSdkVersion/sdk/$dartZipName" | |
if (Test-Path $dartSdkPath) { Remove-Item $dartSdkPath -Recurse } | |
New-Item $dartSdkPath -force -type directory | Out-Null | |
$dartSdkZip = "$flutterRoot\bin\cache\dart-sdk.zip" | |
Start-BitsTransfer -Source $dartSdkUrl -Destination $dartSdkZip | |
Add-Type -assembly "system.io.compression.filesystem" | |
[io.compression.zipfile]::ExtractToDirectory($dartSdkZip, "$flutterRoot\bin\cache") | |
Remove-Item $dartSdkZip | |
$dartSdkVersion | out-file $dartSdkStampPath |