Merge pull request #6592 from commercialhaskell/fix6591

Fix #6591 Improve in-app documentation
commercialhaskell · May 23, 2024 · 49fe9c8 · 49fe9c8
2 parents 81cbf68 + b55682a
commit 49fe9c8
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Showing 2 changed files with 11 additions and 7 deletions.
diff --git a/src/Stack/Options/BuildParser.hs b/src/Stack/Options/BuildParser.hs
@@ -121,7 +121,8 @@ targetsParser =
   many (textArgument
     (  metavar "TARGET"
     <> completer targetCompleter
-    <> help "If none specified, use all project packages. See \
+    <> help "Can be specified multiple times. If none specified, use all \
+            \project packages. See \
             \https://docs.haskellstack.org/en/stable/build_command/#target-syntax \
             \for details."
     ))

diff --git a/src/Stack/Options/LsParser.hs b/src/Stack/Options/LsParser.hs
@@ -24,11 +24,11 @@ import           Stack.Prelude
 -- | Parse command line arguments for Stack's @ls@ command.
 lsOptsParser :: OA.Parser LsCmdOpts
 lsOptsParser = LsCmdOpts
-  <$> OA.hsubparser 
-        (  lsSnapCmd 
-        <> lsGlobalsCmd 
-        <> lsDepsCmd 
-        <> lsStylesCmd 
+  <$> OA.hsubparser
+        (  lsSnapCmd
+        <> lsGlobalsCmd
+        <> lsDepsCmd
+        <> lsStylesCmd
         <> lsToolsCmd
         )
 
@@ -47,7 +47,10 @@ lsGlobalsCmd = OA.command "globals" $
 lsDepsCmd :: OA.Mod OA.CommandFields LsCmds
 lsDepsCmd = OA.command "dependencies" $
   OA.info lsDepOptsParser $
-       OA.progDesc "View the dependencies."
+       OA.progDesc
+         "View the packages and versions used for a project. Use a command if \
+         \the first target specified has the name of a command. Targets other \
+         \than project packages are ignored."
     <> OA.footer globalFooter
 
 lsStylesCmd :: OA.Mod OA.CommandFields LsCmds