Evaluate canonical job ids

Changelog: Added `jobid` command resolving job reference to canonical id

1 files changed, 39 insertions, 0 deletions

diff --git a/src/Command/JobId.hs b/src/Command/JobId.hs
new file mode 100644
index 0000000..9f531d6
--- /dev/null
+++ b/src/Command/JobId.hs
@@ -0,0 +1,39 @@
+module Command.JobId (
+    JobIdCommand,
+) where
+
+import Control.Monad.IO.Class
+
+import Data.Text (Text)
+import Data.Text qualified as T
+import Data.Text.IO qualified as T
+
+import Command
+import Eval
+import Job.Types
+
+
+data JobIdCommand = JobIdCommand JobRef
+
+instance Command JobIdCommand where
+    commandName _ = "jobid"
+    commandDescription _ = "Resolve job reference to canonical job ID"
+
+    type CommandArguments JobIdCommand = Text
+
+    commandUsage _ = T.pack $ unlines $
+        [ "Usage: minici jobid <job ref>"
+        ]
+
+    commandInit _ _ = JobIdCommand . JobRef . T.splitOn "."
+    commandExec = cmdJobId
+
+
+cmdJobId :: JobIdCommand -> CommandExec ()
+cmdJobId (JobIdCommand ref) = do
+    config <- getConfig
+    einput <- getEvalInput
+    JobId ids <- either (tfail . textEvalError) return =<<
+        liftIO (runEval (evalJobReference config ref) einput)
+
+    liftIO $ T.putStrLn $ T.intercalate "." $ map textJobIdPart ids