WIP on integrating hlint using DAML approach

But getting a mismatch on ghc-lib vs GHC types for the call to hlint. Closes #32
jneira · Oct 19, 2020 · cb66ca1 · cb66ca1
1 parent 1be17d4
commit cb66ca1
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diff --git a/exe/Main.hs b/exe/Main.hs
@@ -11,6 +11,7 @@ import           Ide.Main                  (defaultMain)
 import           Ide.Types                 (IdePlugins)
 
  -- haskell-language-server plugins
+
 import           Ide.Plugin.Eval           as Eval
 import           Ide.Plugin.Example        as Example
 import           Ide.Plugin.Example2       as Example2
@@ -22,6 +23,7 @@ import           Ide.Plugin.Ormolu         as Ormolu
 import           Ide.Plugin.Retrie         as Retrie
 import           Ide.Plugin.StylishHaskell as StylishHaskell
 import           Ide.Plugin.Tactic         as Tactic
+import           Ide.Plugin.Hlint          as Hlint
 #if AGPL
 import           Ide.Plugin.Brittany       as Brittany
 #endif
@@ -55,11 +57,12 @@ idePlugins includeExamples = pluginDescToIdePlugins allPlugins
       , StylishHaskell.descriptor "stylish-haskell"
       , Retrie.descriptor "retrie"
 #if AGPL
-      , Brittany.descriptor    "brittany"
+      , Brittany.descriptor "brittany"
 #endif
       , Eval.descriptor "eval"
       , ImportLens.descriptor "importLens"
       , ModuleName.descriptor "moduleName"
+      , Hlint.descriptor "hlint"
       ]
     examplePlugins =
       [Example.descriptor  "eg"

diff --git a/haskell-language-server.cabal b/haskell-language-server.cabal
@@ -77,6 +77,53 @@ library
 
   default-language: Haskell2010
 
+flag ghc-lib
+  default: False
+  manual: True
+  description: Force dependency on ghc-lib-parser even if GHC API in the ghc package is supported
+
+library hls-ghc-lib
+  exposed-modules:
+    Ide.Plugin.Hlint
+  hs-source-dirs:
+    src
+  build-depends:
+      base
+    , aeson
+    , binary
+    , bytestring
+    , containers
+    , data-default
+    , deepseq
+    , directory
+    , extra
+    , filepath
+    , ghcide
+    , hashable
+    , haskell-lsp
+    , haskell-src-exts
+    , hlint >= 3.0
+    , regex-tdfa
+    , shake
+    , text
+    , transformers
+    , unordered-containers
+  if !flag(ghc-lib) && impl(ghc >= 8.10.1) && impl(ghc < 8.11.0)
+    build-depends:
+      ghc == 8.10.*
+  else
+    build-depends:
+      ghc-lib == 8.10.*
+
+  ghc-options:
+         -Wall
+         -Wredundant-constraints
+         -Wno-name-shadowing
+  if flag(pedantic)
+     ghc-options:      -Werror
+
+  default-language: Haskell2010
+
 executable haskell-language-server
   import:           agpl, common-deps
   main-is:          Main.hs