Prune ACR

pruneacr.ps1

$registry = "myRegistry"
$keep = 5
$prAgo = "7d"
$masterAgo = "90d"
$prCron = "0 0 * * *"
$masterCron = "0 0 * * *"
$repositories = @("foo.bar", 
                 "bar.foo",
                 "foobar.boofoo",
                 "barfoo.foobar"
               ")
foreach ($repository in $repositories)
{
  $prefix = $repository.Replace(".","")
  $prCmd = "acr purge --filter '${repository}:.*-PullRequest.*' --ago $prago"
  Write-Output $prCmd
  $prTaskCmd = "az acr task create --name ""${prefix}purgePRTask"" --cmd ""$prCmd"" --schedule ""$prCron"" --registry $registry --context /dev/null"
  Write-Output $prTaskCmd
  Invoke-Expression $prTaskCmd
  #[Console]::ReadKey()
  $masterCmd = "acr purge --filter '${repository}:.*' --ago $masterAgo --keep $keep"
  Write-Output $masterCmd
  $masterTaskCmd = "az acr task create --name ""${prefix}purgeMasterTask"" --cmd ""$masterCmd"" --schedule ""$masterCron"" --registry $registry --context /dev/null"
  Write-Output $masterTaskCmd
  Invoke-Expression $masterTaskCmd
  #[Console]::ReadKey()
}