Private/Get-TerraformVersions.ps1
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Function Get-TerraformVersions { [cmdletbinding()] Param( ) # api reference # https://releases.hashicorp.com/docs/api/v1/#operation/listReleasesV1 $Releases = @() $Limit = 20 $Uri = "https://api.releases.hashicorp.com/v1/releases/terraform?limit={0}" -f $Limit do{ $Response = Invoke-RestMethod -Method Get -Uri $Uri -ContentType "application/json" if ($Response.count -eq 0){ Break } $Releases += $Response # get the date of the oldest release - used for pagination # powershell automatically converts the timestamp strings to [datetime] objects # so the string needs to be formatted correctly when being used for pagination # this behaviour various across different powershell versions # see # https://github.com/PowerShell/PowerShell/issues/13592 $OldestRelease = $Response.timestamp_created | Sort-Object {[datetime]$_} | Select-Object -First 1 $AfterTimestamp = (Get-Date -Date $OldestRelease).ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssK") $Uri = "https://api.releases.hashicorp.com/v1/releases/terraform?limit={0}&after={1}" -f $Limit, $AfterTimestamp Write-Debug -Message $Uri Write-Debug -Message ("AfterTimestamp={0}, page={1}, total={2}" -F $AfterTimestamp, $Response.count, $Releases.count) } until($Response.count -eq 0) $ReleaseVersions = $Releases | Where-Object {$_.is_prerelease -ne $True} $ReleaseVersions = $ReleaseVersions | Select-Object -ExpandProperty version Return [string[]]($ReleaseVersions | Sort-Object {[version] $_}) } |