Noveris.Version.psm1
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<#
#> ################ # Global settings $ErrorActionPreference = "Stop" Set-StrictMode -Version 2.0 ################ # Script variables $script:MinDate = (New-Object DateTime -ArgumentList 1970, 1, 1) <# #> Class VersionStore { [int]$Major [int]$Minor [int]$Patch [int]$Build <# #> VersionStore() { $this.Major = 0 $this.Minor = 0 $this.Patch = 0 $this.Build = 0 $this | Add-Member -Name SemVer -MemberType ScriptProperty -Value { return ([string]::Format("{0}.{1}.{2}", $this.Major, $this.Minor, $this.Patch)) } $this | Add-Member -Name FullVer -MemberType ScriptProperty -Value { return ([string]::Format("{0}.{1}.{2}.{3}", $this.Major, $this.Minor, $this.Patch, $this.Build)) } } <# #> VersionStore([VersionStore] $version) { $this.Major = $version.Major $this.Minor = $version.Minor $this.Patch = $version.Patch $this.Build = $version.Build $this | Add-Member -Name SemVer -MemberType ScriptProperty -Value { return ([string]::Format("{0}.{1}.{2}", $this.Major, $this.Minor, $this.Patch)) } $this | Add-Member -Name FullVer -MemberType ScriptProperty -Value { return ([string]::Format("{0}.{1}.{2}.{3}", $this.Major, $this.Minor, $this.Patch, $this.Build)) } } <# #> [string] ToString() { return ([string]::Format("{0}.{1}.{2}", $this.Major, $this.Minor, $this.Patch)) } } <# #> Function ConvertTo-VersionStore { [CmdletBinding()] param( [Parameter(Mandatory=$true,ValueFromPipeline)] [AllowEmptyString()] [string]$Version, [Parameter(Mandatory=$false)] [switch]$AddMissingBuildNumber = $false, [Parameter(Mandatory=$false)] [switch]$ForceBuildGeneration = $false, [Parameter(Mandatory=$false,ParameterSetName="AllMustMatch")] [switch]$AllMustMatch = $false, [Parameter(Mandatory=$false,ParameterSetName="MatchFirst")] [switch]$MatchFirst = $false, [Parameter(Mandatory=$false)] [switch]$MatchRequired = $false ) begin { $matchNum = 0 $stopProcessing = $false } process { if ($stopProcessing) { return } Write-Verbose "Processing version: $Version" $source = $Version # Ignore empty version sources (or fail, if strict) if ([string]::IsNullOrEmpty($source)) { if ($AllMustMatch) { throw New-Object ArgumentException -ArgumentList "Version supplied (${source}) is not formatted correctly" } return } # Strip any refs/tags/ reference at the beginning of the version source $tagBranch = "refs/tags/" if ($source.StartsWith($tagBranch)) { Write-Verbose "Version in refs/tags format" $source = $source.Substring($tagBranch.Length) } $versionStore = New-Object VersionStore # Check for three number version format (Major.Minor.Patch) if ($source -match "^[v]*([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$") { Write-Verbose "Version matches Major.Minor.Patch.Build format" $major = [Convert]::ToInt64($Matches[1]) $minor = [Convert]::ToInt64($Matches[2]) $patch = [Convert]::ToInt64($Matches[3]) $build = [Convert]::ToInt64($Matches[4]) $versionStore.Major = $major $versionStore.Minor = $minor $versionStore.Patch = $patch $versionStore.Build = $build if ($ForceBuildGeneration) { Write-Verbose "Forcing regeneration of build number" $versionStore.Build = [Int64]([DateTime]::Now - $script:MinDate).TotalDays } $matchNum++ $versionStore if ($MatchFirst) { Write-Verbose "MatchFirst specified and match found" $stopProcessing = $true } } # Check for four number version format (Major.Minor.Patch.Build) elseif ($source -match "^[v]*([0-9]+)\.([0-9]+)\.([0-9]+)$") { Write-Verbose "Version matches Major.Minor.Patch format" $major = [Convert]::ToInt64($Matches[1]) $minor = [Convert]::ToInt64($Matches[2]) $patch = [Convert]::ToInt64($Matches[3]) $versionStore.Major = $major $versionStore.Minor = $minor $versionStore.Patch = $patch $versionStore.Build = 0 if ($ForceBuildGeneration) { Write-Verbose "Forcing regeneration of build number" $versionStore.Build = [Int64]([DateTime]::Now - $script:MinDate).TotalDays } elseif ($AddMissingBuildNumber) { Write-Verbose "Adding missing build number" $versionStore.Build = [Int64]([DateTime]::Now - $script:MinDate).TotalDays } $matchNum++ $versionStore if ($MatchFirst) { Write-Verbose "MatchFirst specified and match found" $stopProcessing = $true } } else { # Couldn't identify a usable version format if ($AllMustMatch) { throw New-Object ArgumentException -ArgumentList "Version supplied (${source}) is not formatted correctly" } } } end { if ($MatchRequired -and $matchNum -lt 1) { throw New-Object Exception -ArgumentList "MatchRequired specified and no match found" } } } <# #> Function Update-VersionStore { [CmdletBinding()] param( [Parameter(Mandatory=$true,ValueFromPipeline)] [VersionStore]$Version, [Parameter(Mandatory=$false)] [switch]$IncrementMajor = $false, [Parameter(Mandatory=$false)] [switch]$IncrementMinor = $false, [Parameter(Mandatory=$false)] [switch]$IncrementPatch, [Parameter(Mandatory=$false)] [switch]$AddMissingBuildNumber = $false, [Parameter(Mandatory=$false)] [switch]$ForceBuildGeneration = $false ) process { if ($Version -eq $null) { return } if ($IncrementPatch) { $Version.Patch++ } if ($IncrementMinor) { $Version.Minor++ $version.Patch = 0 } if ($IncrementMajor) { $Version.Major++ $Version.Minor = 0 $Version.Patch = 0 } if (($AddMissingBuildNumber -and $Version.Build -eq 0) -or $ForceBuildGeneration) { $version.Build = [Int64]([DateTime]::Now - $script:MinDate).TotalDays } $Version } } |