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detecting that sdk is already installed (install.ps1)

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This commit is contained in:
Krzysztof Wicher 2016-03-23 12:14:19 -07:00
parent 7a82a98e4c
commit 688de72eb7
1 changed files with 17 additions and 4 deletions
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21
scripts/obtain/install.ps1
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@ -61,7 +61,6 @@ Set-StrictMode -Version Latest
$ErrorActionPreference="Stop"
$ProgressPreference="SilentlyContinue"
$LocalVersionFileRelativePath="\.version"
$BinFolderRelativePath=""
# example path with regex: shared/1.0.0-beta-12345/somepath
@ -184,11 +183,10 @@ function Resolve-Installation-Path([string]$InstallDir) {
return $InstallDir
}
# TODO: check for global.json
function Get-Installed-Version-Info([string]$InstallRoot) {
function Get-Version-Info-From-Version-File([string]$InstallRoot, [string]$RelativePathToVersionFile) {
Say-Invocation $MyInvocation
$VersionFile = Join-Path -Path $InstallRoot -ChildPath $LocalVersionFileRelativePath
$VersionFile = Join-Path -Path $InstallRoot -ChildPath $RelativePathToVersionFile
Say-Verbose "Local version file: $VersionFile"
if (Test-Path $VersionFile) {
@ -202,6 +200,14 @@ function Get-Installed-Version-Info([string]$InstallRoot) {
return $null
}
function Is-Dotnet-Package-Installed([string]$InstallRoot, [string]$RelativePathToPackage, [string]$SpecificVersion) {
Say-Invocation $MyInvocation
$DotnetPackagePath = Join-Path -Path $InstallRoot -ChildPath $RelativePathToPackage | Join-Path -ChildPath $SpecificVersion
Say-Verbose "Is-Dotnet-Package-Installed: Path to a package: $DotnetPackagePath"
return Test-Path $DotnetPackagePath -PathType Container
}
function Get-Absolute-Path([string]$RelativeOrAbsolutePath) {
# Too much spam
# Say-Invocation $MyInvocation
@ -300,6 +306,13 @@ if ($DryRun) {
$InstallRoot = Resolve-Installation-Path $InstallDir
Say-Verbose "InstallRoot: $InstallRoot"
$IsSdkInstalled = Is-Dotnet-Package-Installed -InstallRoot $InstallRoot -RelativePathToPackage "sdk" -SpecificVersion $SpecificVersion
Say-Verbose ".NET SDK installed? $IsSdkInstalled"
if ($IsSdkInstalled) {
Say ".NET SDK version $SpecificVersion is already installed."
return
}
New-Item -ItemType Directory -Force -Path $InstallRoot | Out-Null
foreach ($DownloadLink in $DownloadLinks) {