Improve help message

fendor · fendor · commit 8fce52fb28d2 · 2020-01-18T12:07:01.000+01:00
Indicate that some options dont do anything in combination
with the `--lsp` flag.
We do this, because we cant express this invariant in the
type-system, yet.
A follow-up PR, refactoring the command line flags is needed.
diff --git a/src/Haskell/Ide/Engine/Options.hs b/src/Haskell/Ide/Engine/Options.hs
@@ -57,11 +57,11 @@ globalOptsParser = GlobalOpts
        <> help "Enable Example2 plugin. Useful for developers only")
   <*> flag False True
      (  long "dry-run"
-     <> help "Perform a dry-run of loading files. Only searches for Haskell source files to load."
+     <> help "Perform a dry-run of loading files. Only searches for Haskell source files to load. Does nothing if run as LSP server."
      )
   <*> many
      ( argument str
        (  metavar "FILES..."
-       <> help "Directories and Filepaths to load.")
+       <> help "Directories and Filepaths to load. Does nothing if run as LSP server.")
      )
 

Original file line number	Diff line number	Diff line change
`@@ -57,11 +57,11 @@ globalOptsParser = GlobalOpts`
`57`	`57`	`<> help "Enable Example2 plugin. Useful for developers only")`
`58`	`58`	`<*> flag False True`
`59`	`59`	`( long "dry-run"`
`60`		`- <> help "Perform a dry-run of loading files. Only searches for Haskell source files to load."`
	`60`	`+ <> help "Perform a dry-run of loading files. Only searches for Haskell source files to load. Does nothing if run as LSP server."`
`61`	`61`	`)`
`62`	`62`	`<*> many`
`63`	`63`	`( argument str`
`64`	`64`	`( metavar "FILES..."`
`65`		`- <> help "Directories and Filepaths to load.")`
	`65`	`+ <> help "Directories and Filepaths to load. Does nothing if run as LSP server.")`
`66`	`66`	`)`
`67`	`67`