Write-Progress

Author: alan-null

Slack.Backup/Private/backup/Invoke-ChannelBackup.ps1

@@ -20,6 +20,7 @@ function Invoke-ChannelBackup {
             $start = $last.ts
         }
         Write-Verbose "Get-ChannelNewMessages [$ChannelId][$(Convert-EpochToDate $Start)]"
+        Write-Progress -Activity "Get-ChannelNewMessages [$ChannelId][$(Convert-EpochToDate $Start)]" -Status 'Get-FullHistory'
         [array]$newMessages = Get-FullHistory -Token $Token -ChannelId $ChannelId -Start $start
 
         $ids = $messages.ts
@@ -49,7 +50,12 @@ function Invoke-ChannelBackup {
         }
 
         if ($newMessages.Count -gt 0) {
-            $messages += $newMessages | % { Invoke-MessageProcessingPipeline -SlackMessage $_ }
+            $cur = 0
+            $messages += $newMessages | % {
+                $perc = ((100.0 * $cur++) / $newMessages.Count)
+                Write-Progress -Activity "Message $($_.ts) FROM $ChannelID" -PercentComplete $perc -Status "Running MessageProcessingPipeline"
+                Invoke-MessageProcessingPipeline -SlackMessage $_
+            }
             $messages | Sort-Object -Property @{Expression = { [double]$_.ts } } | ConvertTo-Json -Depth 100 | Set-Content -Path $Location
         }
     }

Slack.Backup/Private/backup/Invoke-FilesBackup.ps1

@@ -25,13 +25,21 @@ function Invoke-FilesBackup {
 
         $files = Get-FilesList -Token $Token -TsFrom $start
         if ($files.ok) {
-            foreach ($f in $files | Select-Object -ExpandProperty files) {
+            $cur = 0
+            $files = $files | Select-Object -ExpandProperty files
+            foreach ($f in $files) {
                 $ext = $f.filetype
                 $path = "$backupLoc/$($f.id)"
+                $perc = ((100.0 * $cur++) / $files.Count)
+                Write-Progress -Activity "File $($f.id)" -PercentComplete $perc -Status "Downloading"
                 $slackFile = Get-SlackFile -Token $Token -Uri $f.url_private
+
+                Write-Progress -Activity "File $($f.id)" -PercentComplete $perc -Status "Running FileDataProcessingPipeline"
                 $slackFile = Invoke-FileDataProcessingPipeline -SlackFile $slackFile -Metadata $f
                 [System.IO.File]::WriteAllBytes("$path.$ext", $slackFile)
                 Remove-Variable -Name slackFile
+
+                Write-Progress -Activity "File $($f.id)" -PercentComplete $perc -Status "Running FileProcessingPipeline"
                 $f | Invoke-FileProcessingPipeline | ConvertTo-Json -Depth 10 | Set-Content -Path "$path.json"
             }
         }