WinGet

0.0.1

src/private/PackageVersionHelpers.ps1

# Make sure the SWID passed to us has a valid version in the range requested by the user
function Test-PackageVersion {
    [CmdletBinding()]
    [OutputType([bool])]
    param (
        [Parameter(Mandatory=$true)]
        [Microsoft.PackageManagement.MetaProvider.PowerShell.SoftwareIdentity]
        $Package,

        [Parameter()]
        [string]
        $RequiredVersion,

        [Parameter()]
        [string]
        $MinimumVersion,

        [Parameter()]
        [string]
        $MaximumVersion
    )

    $version = $Package.Version.TrimStart('v')

    if (-not ($RequiredVersion -or $MinimumVersion -or $MaximumVersion)) {
        return $true
    }

    if ($RequiredVersion) {
        return  ($Version -eq $RequiredVersion)
    }

    $isMatch = $false

    if($MinimumVersion)
    {
        $isMatch = $version -ge $MinimumVersion
    }

    if($MaximumVersion)
    {
        if($MinimumVersion)
        {
            $isMatch = $isMatch -and ($version -le $MaximumVersion)
        }
        else
        {
            $isMatch = $version -le $MaximumVersion
        }
    }

    return $isMatch
}

# Sanity checks on the various version options specified by the user
function Confirm-VersionParameters
{
    Param (

        [Parameter()]
        [String[]]
        $Name,

        [Parameter()]
        [String]
        $MinimumVersion,

        [Parameter()]
        [String]
        $RequiredVersion,

        [Parameter()]
        [String]
        $MaximumVersion,

        [Parameter()]
        [Switch]
        $AllVersions = ($request.Options.ContainsKey($script:AllVersions))
    )

    if ($AllVersions -and ($RequiredVersion -or $MinimumVersion -or $MaximumVersion)) {
        ThrowError -ExceptionName "System.ArgumentException" `
                    -ExceptionMessage $LocalizedData.AllVersionsCannotBeUsedWithOtherVersionParameters `
                    -ErrorId 'AllVersionsCannotBeUsedWithOtherVersionParameters' `
                    -ErrorCategory InvalidArgument
    } elseif ($RequiredVersion -and ($MinimumVersion -or $MaximumVersion)) {
        ThrowError -ExceptionName "System.ArgumentException" `
                    -ExceptionMessage $LocalizedData.VersionRangeAndRequiredVersionCannotBeSpecifiedTogether `
                    -ErrorId "VersionRangeAndRequiredVersionCannotBeSpecifiedTogether" `
                    -ErrorCategory InvalidArgument
    } elseif ($MinimumVersion -and $MaximumVersion -and ($MinimumVersion -gt $MaximumVersion)) {
        ThrowError -ExceptionName "System.ArgumentException" `
                    -ExceptionMessage ($LocalizedData.MinimumVersionIsGreaterThanMaximumVersion -f ($MinimumVersion, $MaximumVersion)) `
                    -ErrorId "MinimumVersionIsGreaterThanMaximumVersion" `
                    -ErrorCategory InvalidArgument
    } elseif ($AllVersions -or $RequiredVersion -or $MinimumVersion -or $MaximumVersion) {
        if (-not $Name -or $Name.Count -ne 1 -or (Test-WildcardPattern -Name $Name[0])) {
            ThrowError -ExceptionName "System.ArgumentException" `
                    -ExceptionMessage $LocalizedData.VersionParametersAreAllowedOnlyWithSingleName `
                    -ErrorId "VersionParametersAreAllowedOnlyWithSingleName" `
                    -ErrorCategory InvalidArgument
        }
    }

    $true
}