63 lines
1.3 KiB
PowerShell
63 lines
1.3 KiB
PowerShell
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function Test-FileTailingWhitespace {
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<#
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.SYNOPSIS
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Returns false if there are any tailing whitespace in lines.
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.DESCRIPTION
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Tests the given file for tailing whitespace. Returns true if not found.
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.PARAMETER Path
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Relative or full path to an existing file.
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.INPUTS
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[none]
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.OUTPUTS
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[bool]
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.EXAMPLE
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Test-FileTailingWhitespace.ps1 -Path './testfile.txt'
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.NOTES
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#>
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[CmdletBinding()]
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[OutputType([Bool])]
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param (
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[Parameter(Mandatory = $true)]
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[ValidateScript(
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{
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Test-Path -Path $_
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}
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)]
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[string]$Path
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)
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begin {
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}
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process {
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$content = Get-Content -Path $Path -Encoding 'utf8'
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$WhiteSpace = 0
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foreach ($line in $content) {
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$c = ([regex]::Matches($line, "\s+$")).Count
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if ( $c -gt 0 ) {
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$WhiteSpace++
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}
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}
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if ($WhiteSpace -ne 0 ) {
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Write-Debug -Message ('WhiteSpace: {0} -> false' -f $WhiteSpace)
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Write-Output $false
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}
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else {
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Write-Debug -Message ('WhiteSpace: {0} -> true' -f $WhiteSpace)
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Write-Output $true
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}
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}
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end {
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}
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}
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