CopyModuleForTesting

All About Eve, 1950

Fasten your seatbelts. It's going to be a bumpy night.

CopyModuleForTesting.ps1

function Copy-ModuleForTesting {
    [CmdletBinding()]
    param(
        [Parameter()]
        [string]$SourceModuleName = "MicrosoftFabricMgmt",

        [Parameter()]
        [string]$NewModuleName = "Test-MicrosoftFabricMgmt",

        [Parameter()]
        [string]$Version = "1.0.1",

        [Parameter()]
        [string]$TargetRoot = "S:\temp\PSModules"
    )

    # Resolve source module path
    $sourceModule = Get-Module $SourceModuleName -ListAvailable | Select-Object -First 1

    if (-not $sourceModule) {
        throw "Module '$SourceModuleName' not found in PSModulePath."
    }

    $sourcePath = Split-Path $sourceModule.Path -Parent

    # Build destination path: <TargetRoot>\<NewModuleName>\<Version>\
    $destBase = Join-Path $TargetRoot $NewModuleName
    $destPath = Join-Path $destBase $Version

    # Ensure destination exists
    if (-not (Test-Path $destPath)) {
        New-Item -ItemType Directory -Path $destPath -Force | Out-Null
    }

    # Copy module contents
    Copy-Item -Recurse -Force "$sourcePath\*" $destPath

    # Fix manifest
    $oldManifest = Join-Path $destPath "$SourceModuleName.psd1"
    $newManifest = Join-Path $destPath "$NewModuleName.psd1"
    # Fix manifest
    $oldManifestm = Join-Path $destPath "$SourceModuleName.psm1"
    $newManifestm = Join-Path $destPath "$NewModuleName.psm1"

    if (Test-Path $oldManifestm -ErrorAction SilentlyContinue) {
        Rename-Item $oldManifestm $newManifestm -Force
    } else {
        throw "Manifest file '$oldManifestm' not found."
    }


    $manifest = Import-PowerShellDataFile -Path $oldManifest
    $manifest.ModuleVersion = $Version
    $manifest.Path = $newManifest
    $manifest.RootModule = "$NewModuleName.psm1"

    if ($manifest.PrivateData.PSData.LicenseUri) {
        $manifest.LicenseUri = $manifest.PrivateData.PSData.LicenseUri
    }
    if ($manifest.PrivateData.PSData.ProjectUri) {
        $manifest.ProjectUri = $manifest.PrivateData.PSData.ProjectUri
    }
    if ($manifest.PrivateData.PSData.IconUri) {
        $manifest.IconUri = $manifest.PrivateData.PSData.IconUri
    }
    if ($manifest.PrivateData.PSData.Tags) {
        $manifest.Tags = $manifest.PrivateData.PSData.Tags
    }
    if ($manifest.PrivateData.PSData.ReleaseNotes) {
        $manifest.ReleaseNotes = $manifest.PrivateData.PSData.ReleaseNotes
    }
    if ($manifest.PrivateData.PSData.RequireLicenseAcceptance) {
        $manifest.RequireLicenseAcceptance = $manifest.PrivateData.PSData.RequireLicenseAcceptance
    }
    if ($manifest.PrivateData.PSData.ExternalModuleDependencies) {
        $manifest.ExternalModuleDependencies = $manifest.PrivateData.PSData.ExternalModuleDependencies
    }
    $manifest.PrivateData = $null
    New-ModuleManifest @manifest

    # Add base folder to PSModulePath if needed
    if ($env:PSModulePath -notlike "*$TargetRoot*") {
        $env:PSModulePath = "$TargetRoot;" + $env:PSModulePath
    }

    Remove-Item $oldManifest -Force

    return $destPath
}