wip

hbs2-cli/app/Main.hs

@@ -19,9 +19,6 @@ import HBS2.Peer.RPC.Client.Unix
 
 import HBS2.Net.Auth.Schema()
 
-import Data.HashMap.Strict qualified as HM
-import Data.List qualified as List
-import Data.Text qualified as Text
 import System.Environment
 
 type RefLogId = PubKey 'Sign 'HBS2Basic

hbs2-cli/lib/Data/Config/Suckless/Script.hs

@@ -75,6 +75,7 @@ class ManNameOf a ann where
 data Man a =
   Man
   { manName     :: Maybe (ManName a)
+  , manHidden   :: Bool
   , manBrief    :: Maybe ManBrief
   , manSynopsis :: [ManSynopsis]
   , manDesc     :: Maybe ManDesc
@@ -84,10 +85,11 @@ data Man a =
   deriving stock (Eq,Show,Generic)
 
 instance Monoid (Man a) where
-  mempty = Man Nothing Nothing mempty Nothing Nothing mempty
+  mempty = Man Nothing False Nothing mempty Nothing Nothing mempty
 
 instance Semigroup (Man a) where
   (<>) a b = Man (manName b <|> manName a)
+                 (manHidden b || manHidden a)
                  (manBrief b <|> manBrief a)
                  (manSynopsis a <> manSynopsis b)
                  (manDesc b <|> manDesc a)
@@ -389,6 +391,9 @@ makeDict w = execWriter ( fromMakeDict w )
 entry :: Dict c m  -> MakeDictM c m ()
 entry = tell
 
+hide :: MakeDictM c m ()
+hide = pure ()
+
 desc :: Doc ann -> MakeDictM c m () -> MakeDictM c m ()
 desc txt = censor (HM.map setDesc)
   where
@@ -745,11 +750,19 @@ internalEntries = do
       [ ListVal es ] -> pure (head es)
       _ -> throwIO (TypeCheckError @C nil)
 
-    entry $ bindMatch "tail" $ \case
-      [] -> pure nil
-      [ListVal []] -> pure nil
-      [ListVal es] -> pure $ mkList  (tail es)
-      _ -> throwIO (BadFormException @c nil)
+    brief "get tail of list"
+      $ args [arg "list" "list"]
+      $ desc "nil if the list is empty; error if not list"
+      $ examples [qc|
+      (tail [list 1 2 3])
+      (2 3)
+      (tail [list])
+      |]
+      $ entry $ bindMatch "tail" $ \case
+        [] -> pure nil
+        [ListVal []] -> pure nil
+        [ListVal es] -> pure $ mkList  (tail es)
+        _ -> throwIO (BadFormException @c nil)
 
     entry $ bindMatch "lookup" $ \case
       [s, ListVal (SymbolVal "dict" : es) ] -> do
@@ -851,6 +864,10 @@ internalEntries = do
             pure $ if a == b then mkBool True else mkBool False
           _ -> throwIO (BadFormException @c nil)
 
+    entry $ bindMatch "nil?" $ \case
+      [ListVal []] -> pure $ mkBool True
+      _ -> pure $ mkBool False
+
     entry $ bindMatch "not" $ \case
       [w] -> do
         pure $ if isFalse w then mkBool True else mkBool False

hbs2-cli/lib/HBS2/CLI/Run/Help.hs

@@ -26,7 +26,6 @@ helpList hasDoc p = do
     docDefined (Just (Bind (Just w) _)) = True
     docDefined _ = False
 
-
 helpEntry :: MonadUnliftIO m => Id -> RunM c m ()
 helpEntry what = do
   man <- ask >>= readTVarIO