Apps/Get-Minitab.ps1
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Function Get-Minitab { <# .SYNOPSIS Get the current version and download URI for the supported releases of Minitab. .NOTES Author: Andrew Cooper Twitter: @adotcoop #> [CmdletBinding(SupportsShouldProcess = $False)] [OutputType([System.Management.Automation.PSObject])] param ( [Parameter(Mandatory = $False, Position = 0)] [ValidateNotNull()] [System.Management.Automation.PSObject] $res = (Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1]), [Parameter(Mandatory = $False, Position = 1)] [ValidateNotNull()] [System.String] $Filter ) ForEach ($Release in $res.Get.Download.Releases) { # Build the update uri based on the release number $uri = $res.Get.Update.Uri -replace $res.Get.Update.ReplaceRelease, $Release # Query the update feed $Updatefeed = Invoke-WebRequestWrapper $uri # Convert from unicode $Updates = [System.Text.Encoding]::Unicode.GetString($Updatefeed) # Get the URI(s) from the Ini file try { $URIs = [RegEx]::Matches($Updates, $res.Get.Update.MatchFile) | Select-Object -ExpandProperty Value } catch { Throw "$($MyInvocation.MyCommand): Failed to determine the download URI(s) from the Ini file." } # Get the Version(s) from the URI(s) found from the Ini file try { $Versions = [RegEx]::Matches($URIs, $res.Get.Update.MatchVersion) | Select-Object -ExpandProperty Value } catch { Throw "$($MyInvocation.MyCommand): Failed to determine Version(s) from the URI(s)." } # Grab latest version, sort by descending version number $LatestVersion = $Versions | ` Sort-Object -Property @{ Expression = { [System.Version]$_ }; Descending = $true } | ` Select-Object -First 1 [System.String]$LatestURI = $URIs | Select-String -Pattern $LatestVersion # Build the output object $PSObject = [PSCustomObject] @{ Version = $LatestVersion Architecture = Get-Architecture -String $LatestURI Release = $Release URI = $LatestURI } Write-Output -InputObject $PSObject } } |