Add count-lines-of-code.ps1

Scripts/count-lines-of-code.ps1

@@ -0,0 +1,41 @@
+<#
+.SYNOPSIS
+	Counts lines of code
+.DESCRIPTION
+	This PowerShell script counts the number of code lines in a folder (including subfolders).
+.PARAMETER Folder
+	Specifies the path to the folder
+.EXAMPLE
+	PS> ./count-lines-of-code .
+	⏳ Counting lines at 📂C:\PowerShell\Scripts ...
+	✔️ 📂Scripts contains 15287 lines of code in 485 files (took 1 sec)
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+param([string]$Folder = "")
+
+try {
+	if ($Folder -eq "" ) { $Folder = read-host "Enter the path to the folder" }
+
+	$StopWatch = [system.diagnostics.stopwatch]::startNew()
+	$Folder = Resolve-Path "$Folder"
+	"⏳ Counting lines at 📂$Folder ..."
+
+	[int]$Files = [int]$CodeLines = 0
+	Get-ChildItem -Path $Folder -Include *.c,*.h,*.cpp,*.hpp,*.java,*.ps1 -Recurse | ForEach-Object {
+		$FileStats = Get-Content $_.FullName | Measure-Object -line
+		$CodeLines += $FileStats.Lines
+		$Files++
+	}
+
+	$FolderName = (Get-Item "$Folder").Name
+	[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
+	"✔️ 📂$FolderName contains $CodeLines lines of code in $Files files (took $Elapsed sec)" 
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}