PoShPipeline

1.2.0

functions/Update/Update-Version.ps1

enum VersionType{
    Major
    Minor
    Build
    Revision
}

function Update-Version{
    [cmdletbinding()]
    param(
        [Parameter(Mandatory = $true, ValueFromPipeline = $true, ParameterSetName = 'Manual')]
        [Parameter(Mandatory = $true, ValueFromPipeline = $true, ParameterSetName = 'Increase')]
        [Version]$Version,
        [Parameter(Mandatory = $true, ParameterSetName = 'Manual')]
        [Parameter(Mandatory = $true, ParameterSetName = 'Increase')]
        [ValidateNotNullOrEmpty()]
        [VersionType]$Type,
        [Parameter(Mandatory = $true, ParameterSetName = 'Manual')]
        [int]$Value,
        [Parameter(Mandatory = $true, ParameterSetName = 'Increase')]
        [switch]$Increase
    )

    begin{
        $TargetVersion = $Value
    }
    process{
        switch($Type){
            Major{
                if($Increase){
                    $TargetVersion = $Version.Major + 1 
                }

                if($Version.Revision -ge 0){
                    [Version]::new($TargetVersion, $Version.Minor, $Version.Build, $Version.Revision)
                }
                else{
                    [Version]::new($TargetVersion, $Version.Minor, $Version.Build)
                }
            }
            Minor{
                if($Increase){
                    $TargetVersion = $Version.Minor + 1
                }

                if($Version.Revision -ge 0){
                    [Version]::new($Version.Major, $TargetVersion, $Version.Build, $Version.Revision)
                }
                else{
                    [Version]::new($Version.Major, $TargetVersion, $Version.Build)
                }
            }
            Build{
                if($Increase){
                    $TargetVersion = $Version.Build + 1
                }

                if($Version.Revision -ge 0){
                    [Version]::new($Version.Major, $Version.Minor, $TargetVersion, $Version.Revision)
                }
                else{
                    [Version]::new($Version.Major, $Version.Minor, $TargetVersion)
                }
                
            }
            Revision{
                if($Increase){
                    $TargetVersion = $Version.Revision + 1
                }

                [Version]::new($Version.Major, $Version.Minor, $Version.Build, $TargetVersion)
            }
        }
    }
}