fix(decompress): Fix tarball decompression (#4813)

Co-authored-by: Hsiao-nan Cheung <niheaven@gmail.com>

Author: chawyehsu

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ### Bug Fixes
 
-- **shim:** Manipulating shims with UTF8 encoding ([#4791](https://github.com/ScoopInstaller/Scoop/issues/4791))
+- **shim:** Manipulating shims with UTF8 encoding ([#4791](https://github.com/ScoopInstaller/Scoop/issues/4791), [#4813](https://github.com/ScoopInstaller/Scoop/issues/4813))
 - **shim:** Correctly quote $@ in sh->ps1 shims ([#4808](https://github.com/ScoopInstaller/Scoop/issues/4808))
 - **installed:** If no `$global`, check both local and global installed ([#4798](https://github.com/ScoopInstaller/Scoop/issues/4798))
 - **scoop-prefix:** Fix typo that breaks global installed apps ([#4795](https://github.com/ScoopInstaller/Scoop/issues/4795))

lib/decompress.ps1

@@ -55,7 +55,8 @@ function Expand-7zipArchive {
         # Check for tar
         $Status = Invoke-ExternalCommand $7zPath @('l', "`"$Path`"") -LogPath $LogPath
         if ($Status) {
-            $TarFile = (Get-Content -Path $LogPath)[-5] -replace '.{53}(.*)', '$1' # get inner tar file name
+            # get inner tar file name
+            $TarFile = (Select-String -Path $LogPath -Pattern '[^ ]*tar$').Matches.Value
             Expand-7zipArchive -Path "$DestinationPath\$TarFile" -DestinationPath $DestinationPath -ExtractDir $ExtractDir -Removal
         } else {
             abort "Failed to list files in $Path.`nNot a 7-Zip supported archive file."