1 files changed, 63 insertions, 0 deletions
diff --git a/eng/common/sdl/extract-artifact-archives.ps1 b/eng/common/sdl/extract-artifact-archives.ps1
new file mode 100644
index 000000000..68da4fbf2
--- /dev/null
+++ b/eng/common/sdl/extract-artifact-archives.ps1
@@ -0,0 +1,63 @@
+# This script looks for each archive file in a directory and extracts it into the target directory.
+# For example, the file "$InputPath/bin.tar.gz" extracts to "$ExtractPath/bin.tar.gz.extracted/**".
+# Uses the "tar" utility added to Windows 10 / Windows 2019 that supports tar.gz and zip.
+param(
+  # Full path to directory where archives are stored.
+  [Parameter(Mandatory=$true)][string] $InputPath,
+  # Full path to directory to extract archives into. May be the same as $InputPath.
+  [Parameter(Mandatory=$true)][string] $ExtractPath
+)
+
+$ErrorActionPreference = 'Stop'
+Set-StrictMode -Version 2.0
+
+$disableConfigureToolsetImport = $true
+
+try {
+  # `tools.ps1` checks $ci to perform some actions. Since the SDL
+  # scripts don't necessarily execute in the same agent that run the
+  # build.ps1/sh script this variable isn't automatically set.
+  $ci = $true
+  . $PSScriptRoot\..\tools.ps1
+
+  Measure-Command {
+    $jobs = @()
+
+    # Find archive files for non-Windows and Windows builds.
+    $archiveFiles = @(
+      Get-ChildItem (Join-Path $InputPath "*.tar.gz")
+      Get-ChildItem (Join-Path $InputPath "*.zip")
+    )
+
+    foreach ($targzFile in $archiveFiles) {
+      $jobs += Start-Job -ScriptBlock {
+        $file = $using:targzFile
+        $fileName = [System.IO.Path]::GetFileName($file)
+        $extractDir = Join-Path $using:ExtractPath "$fileName.extracted"
+
+        New-Item $extractDir -ItemType Directory -Force | Out-Null
+
+        Write-Host "Extracting '$file' to '$extractDir'..."
+
+        # Pipe errors to stdout to prevent PowerShell detecting them and quitting the job early.
+        # This type of quit skips the catch, so we wouldn't be able to tell which file triggered the
+        # error. Save output so it can be stored in the exception string along with context.
+        $output = tar -xf $file -C $extractDir 2>&1
+        # Handle NZEC manually rather than using Exit-IfNZEC: we are in a background job, so we
+        # don't have access to the outer scope.
+        if ($LASTEXITCODE -ne 0) {
+          throw "Error extracting '$file': non-zero exit code ($LASTEXITCODE). Output: '$output'"
+        }
+
+        Write-Host "Extracted to $extractDir"
+      }
+    }
+
+    Receive-Job $jobs -Wait
+  }
+}
+catch {
+  Write-Host $_
+  Write-PipelineTelemetryError -Force -Category 'Sdl' -Message $_
+  ExitWithExitCode 1
+}