add common helpers

2020-05-29 15:24:03 +03:00
parent 7c335a2ccc
commit 00f276c05e
18 changed files with 548 additions and 175 deletions
--- a/helpers/nix-helpers.psm1
+++ b/helpers/nix-helpers.psm1
@@ -20,13 +20,25 @@ function Create-TarArchive {
        [String]$SourceFolder,
        [Parameter(Mandatory=$true)]
        [String]$ArchivePath,
-        [string]$CompressionType = "gz"
+        [string]$CompressionType = "gz",
+        [switch]$DereferenceSymlinks
    )

-    $CompressionTypeArgument = If ([string]::IsNullOrWhiteSpace($CompressionType)) { "" } else { "--${CompressionType}" }
+    $arguments = @(
+        "-c",
+        "-f", $ArchivePath,
+        "."
+    )
+    If ($CompressionType) {
+        $arguments += "--${CompressionType}"
+    }
+
+    if ($DereferenceSymlinks) {
+        $arguments += "-h"
+    }

    Push-Location $SourceFolder
-    Write-Debug "tar -c $CompressionTypeArgument -f $ArchivePath ."
-    tar -c $CompressionTypeArgument -f $ArchivePath .
+    Write-Debug "tar $arguments"
+    tar @arguments
    Pop-Location
 }