Renamed folder Scripts to scripts

scripts/pull-repos.ps1

@@ -0,0 +1,55 @@
+<#
+.SYNOPSIS
+	Pulls updates into Git repos
+.DESCRIPTION
+	This PowerShell script pulls updates into all Git repositories in a folder (including submodules).
+.PARAMETER parentDir
+	Specifies the path to the parent folder
+.EXAMPLE
+	PS> ./pull-repos C:\MyRepos
+	⏳ (1) Searching for Git executable...       git version 2.42.0
+	⏳ (2) Checking parent folder...             33 subfolders
+	⏳ (3/35) Pulling into 📂base256unicode...
+	...
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+param([string]$parentDir = "$PWD")
+
+try {
+	$stopWatch = [system.diagnostics.stopwatch]::startNew()
+
+	Write-Host "⏳ (1) Searching for Git executable...`t`t" -NoNewline
+	& git --version
+	if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
+
+	Write-Host "⏳ (2) Checking parent folder...`t`t" -NoNewline
+	if (-not(Test-Path "$parentDir" -pathType container)) { throw "Can't access folder: $parentDir" }
+	$folders = (Get-ChildItem "$parentDir" -attributes Directory)
+	$numFolders = $folders.Count
+	$parentDirName = (Get-Item "$parentDir").Name
+	Write-Host "$numFolders subfolders"
+
+	[int]$step = 3
+	[int]$failed = 0
+	foreach ($folder in $folders) {
+		$folderName = (Get-Item "$folder").Name
+		Write-Host "⏳ ($step/$($numFolders + 2)) Pulling into 📂$folderName...`t`t" -NoNewline
+
+		& git -C "$folder" pull --recurse-submodules --jobs=4
+		if ($lastExitCode -ne "0") { $failed++; write-warning "'git pull' in 📂$folderName failed" }
+
+		& git -C "$folder" submodule update --init --recursive
+		if ($lastExitCode -ne "0") { throw "'git submodule update' in 📂$folder failed with exit code $lastExitCode" }
+		$step++
+	}
+	[int]$elapsed = $stopWatch.Elapsed.TotalSeconds
+	"✔️ Pulled updates into $numFolders repos under 📂$parentDirName ($failed failed, took $elapsed sec)"
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}