Apps/Get-Anaconda.ps1
|
Function Get-Anaconda { <# .SYNOPSIS Get the current version and download URL for Anaconda. .NOTES Author: Andrew Cooper Twitter: @adotcoop #> [OutputType([System.Management.Automation.PSObject])] [CmdletBinding(SupportsShouldProcess = $False)] param ( [Parameter(Mandatory = $False, Position = 0)] [ValidateNotNull()] [System.Management.Automation.PSObject] $res = (Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1]) ) # Construct the Anaconda repo uri $Uri = $res.Get.Update.Uri -replace "#replace", $res.Get.Update.ReplaceFileList # Query the repo to get the full list of files $updateFeed = Invoke-RestMethodWrapper -Uri $Uri If ($Null -ne $updateFeed) { # Grab the Windows files $FileNames = $updateFeed.PSObject.Properties.name -match $res.Get.MatchFileTypes # Grab all the version numbers Try { $AllVersions = [RegEx]::Matches($FileNames, $res.Get.MatchVersion) | Select-Object -ExpandProperty Value -Unique } Catch { Throw "$($MyInvocation.MyCommand): Failed to extract version numbers from $uri" } # Grab latest version number $Version = ($AllVersions | Sort-Object { [System.Version]$_ } -Descending) | Select-Object -First 1 Write-Verbose -Message "$($MyInvocation.MyCommand): Latest version: $Version." # Grab latest Windows files $LatestReleases = $FileNames -match $Version # We need to rebase the timestamps from unix time, so need the Unix Epoch $UnixEpoch = ([System.DateTime] '1970-01-01Z').ToUniversalTime() # Build the output object for each release ForEach ($Release in $LatestReleases) { # Construct the output; Return the custom object to the pipeline $PSObject = [PSCustomObject] @{ Version = $Version Architecture = Get-Architecture $Release Date = $UnixEpoch.AddSeconds($updateFeed.$Release.mtime) Size = $updateFeed.$Release.size MD5 = $updateFeed.$Release.md5 Sha256 = $updateFeed.$Release.sha256 URI = $res.Get.Update.Uri -replace "#replace", $release } Write-Output -InputObject $PSObject } } Else { Write-Warning -Message "$($MyInvocation.MyCommand): unable to retrieve content from $Uri." } } |