Public/Publish-PSModule.ps1

<#
.SYNOPSIS
 
.DESCRIPTION
Long description
 
.PARAMETER RepositoryName
Parameter description
 
.PARAMETER RepositoryPath
Parameter description
 
.PARAMETER ApiKey
Parameter description
 
.PARAMETER ModuleName
Parameter description
 
.PARAMETER ModulePath
Parameter description
 
.PARAMETER BuildNumber
Parameter description
 
.EXAMPLE
An example
 
.NOTES
General notes
#>

function Publish-PSModule {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $true)]
        [string]
        $RepositoryName,
        [Parameter(Mandatory = $false)]
        [string]
        $RepositoryPath,
        [Parameter(Mandatory = $false)]
        $ApiKey,
        [Parameter(Mandatory = $true)]
        [string]
        $ModuleName,
        [Parameter(Mandatory = $true)]
        [string]
        $ModulePath,
        [Parameter(Mandatory = $true)]
        [int]
        $BuildNumber
    )

    process {
        # Default Official PSGallery.
        $psGalleryName = 'PSGallery'

        # Test if the repository is registered.
        Write-Verbose ("Checking if Repository: {0} is registered." -f $RepositoryName)
        if (!(Get-PSRepository -Name $RepositoryName -ErrorAction SilentlyContinue)) {
            # Check if the Network Path exists.
            if(!(Test-Path $RepositoryPath)) {
                throw "The path does not exist. Please connect to the share."
            } else {
                # Register the Repository.
                if ($RepositoryName -ne $psGalleryName) {
                    Write-Verbose("Registering Repository: {0}." -f $RepositoryName)
                    
                    $registerParams = @{
                        Name = $RepositoryName
                        SourceLocation = $RepositoryPath
                        PublishLocation = $RepositoryPath
                        InstallationPolicy = "Trusted"
                    }

                    Register-PSRepository @registerParams 
                }
            }
        }

        # Update existing manifest.
        Write-Verbose("Checking if Module: {0} is registered." -f $ModuleName)
        if (Find-Module -Repository $RepositoryName -Name $ModuleName -ErrorAction SilentlyContinue) {
            Write-Verbose ("Updating Manifest for: {0}." -f $ModuleName)
            $version = (Get-Module -FullyQualifiedName $ModulePath -ListAvailable).Version | Select-Object Major, Minor
            $newVersion = New-Object Version -ArgumentList $version.major, $version.minor, $BuildNumber
            Update-ModuleManifest -Path $ModulePath -ModuleVersion $newVersion
        }

        # Publish Module.
        Write-Verbose ("Publishing Module: {0}." -f $ModuleName)

        $publishParams = @{
            Path = ".\$ModuleName"
        }
        # Determine type of publish.
        if ($RepositoryName -eq $psGalleryName) {
            if ([string]::IsNullOrEmpty($ApiKey)) {
                throw("Please pass on a NuGet API key to deploy to the PSGallery.")
            } else {
                $publishParams.NuGetApiKey = $ApiKey
            }
        } else {
            $publishParams.Repository = $RepositoryName
        }

        try {

            Publish-Module @publishParams

        } catch [System.Exception] {
            throw($_.Exception)
        }

    }
}