Count-Lines

Counts the number of lines

Script

param([string]$pathToDirTree = "")

try {
	if ($pathToDirTree -eq "" ) { $pathToDirTree = Read-Host "Enter the path to the directory tree" }

	$stopWatch = [system.diagnostics.stopwatch]::startNew()
	$pathToDirTree = Resolve-Path "$pathToDirTree"
	Write-Progress "Counting lines within $pathToDirTree ..."

	[int64]$numFiles = [int64]$numLines = 0
	Get-ChildItem -Path $pathToDirTree -Include *.txt,*.md,*.c,*.h,*.cpp,*.hpp,*.java,*.py,*.ps1,*.bat -Recurse | ForEach-Object {
		$numLines += (Get-Content $_.FullName | Measure-Object -line).Lines
		$numFiles++
	}

	$folderName = (Get-Item "$pathToDirTree").Name
	Write-Progress -completed " "
	[int]$Elapsed = $stopWatch.Elapsed.TotalSeconds
	"? Found $numLines lines in $numFiles text files within ??$folderName in $Elapsed sec." 
	exit 0 # success
} catch {
	"?? ERROR: $($Error[0]) (script line $($_.InvocationInfo.ScriptLineNumber))"
	exit 1
}

Customize

pathToDirTree string

Specifies the path to the directory tree.