Switch to tar.gz

helpers/nix-helpers.psm1

@@ -12,5 +12,18 @@ function Extract-TarArchive {
 
     Write-Debug "Extract $ArchivePath to $OutputDirectory"
     tar -C $OutputDirectory -xzf $ArchivePath --strip 1
+}
 
+function Create-TarArchive {
+    param(
+        [Parameter(Mandatory=$true)]
+        [String]$SourceFolder,
+        [Parameter(Mandatory=$true)]
+        [String]$ArchivePath,
+        [string]$CompressionType = "gz"
+    )
+
+    $CompressionArgument = If ([string]::IsNullOrWhiteSpace($CompressionType)) { "" } else { "--${CompressionType}" }
+
+    tar -c $CompressionArgument -f $ArchivePath "$SourceFolder\*.*"
 }

helpers/win-helpers.psm1

@@ -2,7 +2,7 @@
 .SYNOPSIS
 Unpack *.7z file
 #>
-function Extract-7ZipArchive {
+function Extract-SevenZipArchive {
     param(
         [Parameter(Mandatory=$true)]
         [String]$ArchivePath,
@@ -12,4 +12,18 @@ function Extract-7ZipArchive {
 
     Write-Debug "Extract $ArchivePath to $OutputDirectory"
     7z x $ArchivePath -o"$OutputDirectory" -y | Out-Null
+}
+
+function Create-SevenZipArchive {
+    param(
+        [Parameter(Mandatory=$true)]
+        [String]$SourceFolder,
+        [Parameter(Mandatory=$true)]
+        [String]$ArchivePath,
+        [String]$ArchiveType = "zip"
+    )
+
+    $ArchiveTypeArgument = "-t${ArchiveType}"
+
+    7z a $ArchiveTypeArgument $ArchivePath "$SourceFolder\*.*" -r
 }