pslint.ps1

Set-StrictMode -Version 3.0;
$ErrorActionPreference = "Stop";
trap { Write-Error $_ -ErrorAction Continue; exit 1 };

if ( Test-Path env:GITHUB_ACTIONS ) {
    Install-Module -Name PSScriptAnalyzer -Force;
} else {
    Install-Module -Name PSScriptAnalyzer;
}

$Exclude = @("output", "release");
$Files = Get-ChildItem -Path $PSScriptRoot -Directory -Name -Recurse -ErrorAction 'SilentlyContinue'
    | Where-Object {
        foreach ( $Name in $Exclude ) {
            if ( ($_ -like "$Name\*") -or ($_ -eq $Name) ) {
                return $false;
            }

            return $true;
        }
    }
    | ForEach-Object {
        Get-ChildItem -Path "$_\*.ps1" -ErrorAction 'SilentlyContinue';
    }
$Files += Get-ChildItem -Path ".\*.ps1" -ErrorAction 'SilentlyContinue';
$Problems = [string[]]@();

foreach ($File in $Files) {
    $Output = Invoke-ScriptAnalyzer -Path $File;
    Write-Output "Analyzing '$File'";
    foreach ($Data in $Output) {
        $Problems += "$($Data.ScriptName):$($Data.Line)`t[$($Data.RuleName)]`t$($Data.Message)"
    }
}

if ( $Problems.Count -ne 0 ) {
    Write-Output "Problems found:";
    foreach ( $Problem in $Problems ) {
        Write-Output $Problem;
    }
    exit 1;
}

Write-Output "No problems found."