From 2731540147ff92bd5695bca3ca5534757af11ba2 Mon Sep 17 00:00:00 2001
From: Markus Fleschutz <markus.fleschutz@gmail.com>
Date: Sun, 15 Oct 2023 12:01:45 +0200
Subject: [PATCH] Update clean-repos.ps1

---
 Scripts/clean-repos.ps1 | 40 ++++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 18 deletions(-)

diff --git a/Scripts/clean-repos.ps1 b/Scripts/clean-repos.ps1
index c25ecd85..75c104f8 100755
--- a/Scripts/clean-repos.ps1
+++ b/Scripts/clean-repos.ps1
@@ -3,46 +3,50 @@
 	Cleans all Git repositories in a folder from untracked files 
 .DESCRIPTION
 	This PowerShell script cleans all Git repositories in a folder from untracked files (including submodules).
-.PARAMETER ParentDir
-	Specifies the path to the parent folder
+.PARAMETER parentDir
+	Specifies the path to the parent folder (current working dir by default)
 .EXAMPLE
-	PS> ./clean-repos C:\MyRepos
+	PS> ./clean-repos.ps1 C:\MyRepos
+	⏳ (1) Searching for Git executable...    git version 2.40.1
+	⏳ (2) Checking parent folder 📂Repos...  28 subfolders found
+	⏳ (3/30) Cleaning 📂base256unicode...
+	...
 .LINK
 	https://github.com/fleschutz/PowerShell
 .NOTES
 	Author: Markus Fleschutz | License: CC0
 #>
 
-param([string]$ParentDir = "$PWD")
+param([string]$parentDir = "$PWD")
 
 try {
-	$StopWatch = [system.diagnostics.stopwatch]::startNew()
+	$stopWatch = [system.diagnostics.stopwatch]::startNew()
 
-	Write-Host "⏳ (1) Searching for Git executable...  " -noNewline
+	Write-Host "⏳ (1) Searching for Git executable...    " -noNewline
         & git --version
         if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
 
-        $ParentDirName = (Get-Item "$ParentDir").Name
-        Write-Host "⏳ (2) Checking parent folder 📂$ParentDirName...  " -noNewline
+        $parentDirName = (Get-Item "$ParentDir").Name
+        Write-Host "⏳ (2) Checking parent folder 📂$parentDirName...  " -noNewline
         if (-not(Test-Path "$ParentDir" -pathType container)) { throw "Can't access folder: $ParentDir" }
-        $Folders = (Get-ChildItem "$ParentDir" -attributes Directory)
-        $NumFolders = $Folders.Count
-        Write-Host "$NumFolders subfolders found"
+        $folders = (Get-ChildItem "$ParentDir" -attributes Directory)
+        $numFolders = $folders.Count
+        Write-Host "$numFolders subfolders found"
 
 	[int]$Step = 2
-	foreach ($Folder in $Folders) {
-		$FolderName = (Get-Item "$Folder").Name
+	foreach ($folder in $folders) {
+		$FolderName = (Get-Item "$folder").Name
 		$Step++
-		"⏳ ($Step/$($NumFolders + 2)) Cleaning 📂$FolderName..."
+		"⏳ ($Step/$($numFolders + 2)) Cleaning 📂$FolderName..."
 
-		& git -C "$Folder" clean -xfd -f # force + recurse into dirs + don't use the standard ignore rules
+		& git -C "$folder" clean -xfd -f # force + recurse into dirs + don't use the standard ignore rules
 		if ($lastExitCode -ne "0") { throw "'git clean -xfd -f' failed with exit code $lastExitCode" }
 
-		& git -C "$Folder" submodule foreach --recursive git clean -xfd -f 
+		& git -C "$folder" submodule foreach --recursive git clean -xfd -f 
 		if ($lastExitCode -ne "0") { throw "'git clean -xfd -f' in submodules failed with exit code $lastExitCode" }
 	}
-	[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
-	"✔️ cleaned $NumFolders Git repositories at 📂$ParentDirName in $Elapsed sec."
+	[int]$elapsed = $stopWatch.Elapsed.TotalSeconds
+	"✔️ Cleaned $numFolders Git repos under 📂$parentDirName in $elapsed sec"
 	exit 0 # success
 } catch {
 	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"