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Don't delete old Dart SDK if it is in use (#8385)

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Michael Goderbauer 2017-02-24 09:28:58 -08:00 committed by GitHub
parent eb839755b7
commit 756842a29e
1 changed files with 17 additions and 6 deletions
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23
bin/internal/update_dart_sdk.ps1
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@ -14,12 +14,15 @@
$ErrorActionPreference = "Stop"
$progName = Split-Path -parent $MyInvocation.MyCommand.Definition
$flutterRoot = (Get-Item $progName ).parent.parent.FullName
$flutterRoot = (Get-Item $progName).parent.parent.FullName
$dartSdkPath = "$flutterRoot\bin\cache\dart-sdk"
$dartSdkStampPath = "$flutterRoot\bin\cache\dart-sdk.stamp"
$cachePath = "$flutterRoot\bin\cache"
$dartSdkPath = "$cachePath\dart-sdk"
$dartSdkStampPath = "$cachePath\dart-sdk.stamp"
$dartSdkVersion = (Get-Content "$flutterRoot\bin\internal\dart-sdk.version")
$oldDartSdkPrefix = "dart-sdk.old"
if ((Test-Path $dartSdkStampPath) -and ($dartSdkVersion -eq (Get-Content $dartSdkStampPath))) {
return
}
@ -29,12 +32,20 @@ $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 }
if (Test-Path $dartSdkPath) {
# Move old SDK to a new location instead of deleting it in case it is still in use (e.g. by IntelliJ).
$oldDartSdkSuffix = 1
while (Test-Path "$cachePath\$oldDartSdkPrefix$oldDartSdkSuffix") { $oldDartSdkSuffix++ }
Rename-Item $dartSdkPath "$oldDartSdkPrefix$oldDartSdkSuffix"
}
New-Item $dartSdkPath -force -type directory | Out-Null
$dartSdkZip = "$flutterRoot\bin\cache\dart-sdk.zip"
$dartSdkZip = "$cachePath\dart-sdk.zip"
Start-BitsTransfer -Source $dartSdkUrl -Destination $dartSdkZip
Add-Type -assembly "system.io.compression.filesystem"
[io.compression.zipfile]::ExtractToDirectory($dartSdkZip, "$flutterRoot\bin\cache")
[io.compression.zipfile]::ExtractToDirectory($dartSdkZip, $cachePath)
Remove-Item $dartSdkZip
$dartSdkVersion | Out-File $dartSdkStampPath -Encoding ASCII
# Try to delete all old SDKs.
Get-ChildItem -Path $cachePath | Where {$_.BaseName.StartsWith($oldDartSdkPrefix)} | Remove-Item -Recurse -ErrorAction SilentlyContinue