need to test

images/macos/helpers/Xcode.Helpers.psm1

@@ -8,9 +8,7 @@ function Get-XcodeRootPath {
 }
 
 function Get-DefaultXcodeRootPath {
-    $defaultXcodePath = "/Applications/Xcode.app"
-    $defaultXcodeItem = Get-Item -Path $defaultXcodePath
-    return $defaultXcodeItem.Target
+    return (Get-Item -Path "/Applications/Xcode.app").Target
 }
 
 function Get-XcodeToolPath {
@@ -29,6 +27,22 @@ function Get-XcodeToolPath {
     return Join-Path $XcodeRootPath "Contents/Developer/usr/bin" $ToolName
 }
 
+function Get-XcodeVersionInfo {
+    param(
+        [Parameter(Mandatory)]
+        [string]$XcodeRootPath
+    )
+
+    $xcodebuildPath = Get-XcodeToolPath -XcodeRootPath $XcodeRootPath -ToolName "xcodebuild"
+    [string]$output = Invoke-Expression "$xcodebuildPath -version"
+    $versionOutputParts = $output.Split(" ")
+    return @{
+        Version = [System.Version]::Parse($versionOutputParts[1])
+        Build = $versionOutputParts[4]
+    }
+}
+
+
 function Switch-Xcode {
     param (
         [Parameter(ParameterSetName = 'Version')]

images/macos/helpers/Xcode.Installer.psm1

@@ -0,0 +1,160 @@
+Import-Module "$PSScriptRoot/Xcode.Helpers.psm1"
+
+function Install-XcodeVersion {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Version,
+        [Parameter(Mandatory)]
+        [string]$LocalLink
+    )
+
+    $xcodeDownloadDirectory = "$env:HOME/Library/Caches/XcodeInstall"
+    $xcodeTargetPath = Get-XcodeRootPath -Version $LocalLink
+    Push-Location $xcodeDownloadDirectory
+
+    Invoke-DownloadXcodeArchive -Version $Version
+    Expand-XcodeXipArchive -DownloadDirectory $xcodeDownloadDirectory -TargetPath $xcodeTargetPath
+    Confirm-XcodeIntegrity -XcodeRootPath $xcodeTargetPath
+    Approve-XcodeLicense -XcodeRootPath $xcodeTargetPath
+
+    Get-ChildItem $xcodeDownloadDirectory | Remove-Item -Force
+}
+
+function Invoke-DownloadXcodeArchive {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Version
+    )
+
+    $resolvedVersion = Resolve-ExactXcodeVersion -Version $Version
+    if (-not $resolvedVersion) {
+        throw "Version '$Version' can't be matched to any available version"
+    }
+
+    # TO-DO: Consider replacing of xcversion with own implementation
+    Write-Host "Downloading Xcode $resolvedVersion"
+    xcversion install "$resolvedVersion" --no-install
+}
+
+function Resolve-ExactXcodeVersion {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Version
+    )
+
+    # TO-DO
+    return $Version
+}
+
+function Expand-XcodeXipArchive {
+    param(
+        [Parameter(Mandatory)]
+        [string]$DownloadDirectory,
+        [Parameter(Mandatory)]
+        [string]$TargetPath
+    )
+
+    $xcodeXipPath = Get-ChildItem -Path $DownloadDirectory -Filter "Xcode_*.xip" | Select-Object -First 1
+
+    Write-Host "Extracting Xcode from '$xcodeXipPath'"
+    Push-Location $DownloadDirectory
+    xip -x $xcodeXipPath
+    Pop-Location
+
+    if (Test-Path "$DownloadDirectory/Xcode-beta.app") {
+        Write-Host "Renaming Xcode-beta.app to Xcode.app"
+        Rename-File -Path "$DownloadDirectory/Xcode-beta.app" -NewName "Xcode.app"
+    }
+
+    if (-not (Test-Path "$DownloadDirectory/Xcode.app")) {
+        throw "XIP archive '$xcodeXipPath' doesn't contain 'Xcode.app'"
+    }
+
+    Write-Host "Moving '$DownloadDirectory/Xcode.app' to '$TargetPath'"
+    Move-Item -Path "$DownloadDirectory/Xcode.app" -Destination $TargetPath
+}
+
+function Confirm-XcodeIntegrity {
+    param(
+        [Parameter(Mandatory)]
+        [string]$XcodeRootPath
+    )
+
+    if (Test-XcodeStableRelease -XcodeRootPath $XcodeRootPath) {
+        spctl --assess --raw $XcodeRootPath
+    }
+}
+
+function Approve-XcodeLicense {
+    param(
+        [Parameter(Mandatory)]
+        $XcodeRootPath
+    )
+
+    $xcodeBuildPath = Get-XcodeToolPath -XcodeRootPath $XcodeRootPath -ToolName "xcodebuild"
+    sudo $xcodeBuildPath -license accept
+}
+
+function Install-XcodeAdditionalPackages {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Version
+    )
+
+    Write-Host "Installing additional packages for Xcode $Version..."
+    $xcodeRootPath = Get-XcodeRootPath -Version $Version
+    $packages = Get-ChildItem -Path "$xcodeRootPath/Contents/Resources/Packages" -Filter "*.pkg" -Name -File
+    $packages | ForEach-Object { & sudo installer -pkg $_ -target / -allowUntrusted }
+}
+
+function Invoke-XcodeRunFirstLaunch {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Version
+    )
+
+    if ($Version.StartsWith("8.") -or $Version.StartsWith("9.")) {
+        return
+    }
+
+    Write-Host "Running 'runFirstLaunch' for Xcode $Version..."
+    $xcodeRootPath = Get-XcodeToolPath -Version $Version -ToolName "xcodebuild"
+    & sudo $xcodeRootPath -runFirstLaunch
+}
+
+function Build-XcodeSymlinks {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Version,
+        [Parameter(Mandatory)]
+        [string[]]$Symlinks
+    )
+
+    $sourcePath = Get-XcodeRootPath -Version $Version
+    $Symlinks | ForEach-Object {
+        $targetPath = Get-XcodeRootPath -Version $_
+        Write-Host "Creating symlink: '$targetPath' -> '$sourcePath'"
+        New-Item -Path $targetPath -ItemType SymbolicLink -Value $sourcePath
+    }
+}
+
+function Build-ProvisionatorSymlink {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Version
+    )
+
+    $sourcePath = Get-XcodeRootPath -Version $Version
+    $versionInfo = Get-XcodeVersionInfo -XcodeRootPath $sourcePath
+
+    $targetVersion = [SemVer]::Parse($versionInfo.Version).ToString()
+    $targetPath = Get-XcodeRootPath -Version $targetVersion
+    if ($sourcePath -ne $targetPath) {
+        Write-Host "Creating provisionator symlink: '$targetPath' -> '$sourcePath'"
+        New-Item -Path $targetPath -ItemType SymbolicLink -Value $sourcePath
+    }
+}
+
+function Set-XcodeDeveloperDirEnvironmentVariables {
+    # TO-DO
+}