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] $res = (Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1]) ) foreach ($Release in $res.Get.Download.Releases) { # Build the update uri based on the release number; Query the update feed; Convert from unicode $Uri = $res.Get.Update.Uri -replace $res.Get.Update.ReplaceRelease, $Release $UpdateFeed = Invoke-WebRequestWrapper -Uri $Uri $Updates = [System.Text.Encoding]::Unicode.GetString($UpdateFeed) try { # Get the URI(s) from the Ini file; Get the Version(s) from the URI(s) found from the Ini file $URIs = [RegEx]::Matches($Updates, $res.Get.Update.MatchFile) | Select-Object -ExpandProperty "Value" $Versions = [RegEx]::Matches($URIs, $res.Get.Update.MatchVersion) | Select-Object -ExpandProperty "Value" } catch { #throw "$($MyInvocation.MyCommand): Failed to determine versions from updates returned from $Uri." Write-Warning -Message "$($MyInvocation.MyCommand): Failed to determine versions and URLs from: $Uri." } if ($null -ne $Versions) { # 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 $LatestVersion Write-Verbose -Message "$($MyInvocation.MyCommand): Found version: $LatestVersion." Write-Verbose -Message "$($MyInvocation.MyCommand): Found URL: $LatestURI." # Build the output object $PSObject = [PSCustomObject] @{ Version = $LatestVersion Architecture = Get-Architecture -String $LatestURI Release = $Release URI = $LatestURI } Write-Output -InputObject $PSObject } } } |