Public/Step-NcrementVersionNumber.ps1
|
<#
.SYNOPSIS Increment a [Manifest] object version number. .DESCRIPTION This cmdlet incrments a [Manifest] object's version number. .PARAMETER InputObject The file-path or instance of a [Manifest] object. .PARAMETER Major When present, the major version number will be incremented. .PARAMETER Minor When present, the minor version number will be incremented. .PARAMETER Patch When present, the patch version number will be incremented. .EXAMPLE "C:\app\maifest.json" | Step-NcrementVersionNumber -Minor | ConvertTo-Json | Out-File "C:\app\manifest.json"; This example increments version number then saves it back to disk. #> function Step-NcrementVersionNumber { Param( [Parameter(Mandatory, ValueFromPipeline)] $InputObject, [switch]$Major, [switch]$Minor, [switch]$Patch ) PROCESS { [string]$path = ConvertTo-Path $InputObject; $manifest = $null; if ((-not [string]::IsNullOrEmpty($path)) -and (Test-Path $path -PathType Leaf)) { $manifest = Get-Content $path | ConvertFrom-Json; } if ($InputObject | Get-Member "version") { $manifest = $InputObject; } if ($manifest -ne $null) { if ($Major) { $manifest.version.major = $manifest.version.major + 1; $manifest.version.minor = 0; $manifest.version.patch = 0; } elseif ($Minor) { $manifest.version.minor = $manifest.version.minor + 1; $manifest.version.patch = 0; } else { $manifest.version.patch = $manifest.version.patch + 1; } return $manifest; } } } |