Separate tactics into its own package (#516)

Move the tactics plugin into a separate package, completely distinct form the hls exe which previously hosted this code. This is the first step towards moving tactics out of hls proper entirely.

cabal.project

@@ -2,6 +2,7 @@ packages:
          ./
          ghcide
          hls-plugin-api
+         ./plugins/tactics
 
 source-repository-package
   type: git

haskell-language-server.cabal

@@ -80,7 +80,7 @@ library
 executable haskell-language-server
   import:           agpl, common-deps
   main-is:          Main.hs
-  hs-source-dirs:   exe plugins/default/src plugins/tactics/src
+  hs-source-dirs:   exe plugins/default/src
   other-modules:
     Ide.Plugin.Eval
     Ide.Plugin.Example
@@ -93,21 +93,6 @@ executable haskell-language-server
     Ide.Plugin.Pragmas
     Ide.Plugin.Retrie
     Ide.Plugin.StylishHaskell
-    Ide.Plugin.Tactic
-    Ide.Plugin.Tactic.Auto
-    Ide.Plugin.Tactic.CodeGen
-    Ide.Plugin.Tactic.Context
-    Ide.Plugin.Tactic.Debug
-    Ide.Plugin.Tactic.GHC
-    Ide.Plugin.Tactic.Judgements
-    Ide.Plugin.Tactic.KnownStrategies
-    Ide.Plugin.Tactic.Machinery
-    Ide.Plugin.Tactic.Naming
-    Ide.Plugin.Tactic.Range
-    Ide.Plugin.Tactic.Tactics
-    Ide.Plugin.Tactic.Types
-    Ide.Plugin.Tactic.TestTypes
-    Ide.TreeTransform
 
   ghc-options:
     -threaded -Wall -Wno-name-shadowing -Wredundant-constraints
@@ -135,6 +120,7 @@ executable haskell-language-server
     , haskell-language-server
     , haskell-lsp              ^>=0.22
     , hls-plugin-api
+    , hls-tactics-plugin
     , lens
     , ormolu                   ^>=0.1.2
     , regex-tdfa
@@ -153,15 +139,9 @@ executable haskell-language-server
     , stylish-haskell          ^>=0.12
     , temporary
     , text
-    , syb
     , time
     , transformers
     , unordered-containers
-    , ghc-source-gen
-    , refinery                 ^>=0.3
-    , ghc-exactprint
-    , fingertree
-    , generic-lens
 
   if flag(agpl)
     build-depends: brittany

hie.yaml.cbl

@@ -26,7 +26,7 @@ cradle:
               component: "haskell-language-server:exe:haskell-language-server"
 
             - path: "./plugins/tactics/src"
-              component: "haskell-language-server:exe:haskell-language-server"
+              component: "lib:hls-tactics-plugin"
 
             - path: "./exe/Wrapper.hs"
               component: "haskell-language-server:exe:haskell-language-server-wrapper"

hie.yaml.stack

@@ -22,7 +22,7 @@ cradle:
             - path: "./plugins/default/src"
               component: "haskell-language-server:exe:haskell-language-server"
             - path: "./plugins/tactics/src"
-              component: "haskell-language-server:exe:haskell-language-server"
+              component: "hls-tactics-plugin:lib:hls-tactics-plugin"
 
             - path: "./exe/Arguments.hs"
               component: "haskell-language-server:exe:haskell-language-server"

plugins/default/src/Ide/Plugin/ModuleName.hs

@@ -94,7 +94,6 @@ import           Development.IDE.Core.Shake
 import           Data.Text                      ( pack )
 import           System.Directory               ( canonicalizePath )
 import           Data.List
-import           Ide.Plugin.Tactic.Debug        ( unsafeRender )
 -- |Plugin descriptor
 descriptor :: PluginId -> PluginDescriptor
 descriptor plId = (defaultPluginDescriptor plId)

plugins/tactics/hls-tactics-plugin.cabal

@@ -0,0 +1,80 @@
+cabal-version:      2.2
+category:           Development
+name:               hls-tactics-plugin
+version:            0.5.1.0
+synopsis:           LSP server for GHC
+description:
+  Please see the README on GitHub at <https://github.com/isovector/hls-tactics-plugin#readme>
+
+homepage:           https://github.com/isovector/hls-tactics-plugin#readme
+bug-reports:        https://github.com/isovector/hls-tactics-plugin/issues
+author:             Sandy Maguire, Reed Mullanix
+maintainer:         sandy@sandymaguire.me
+copyright:          Sandy Maguire, Reed Mullanix
+-- license:            Apache-2.0
+-- license-file:       LICENSE
+build-type:         Simple
+-- extra-source-files:
+--   README.md
+--   ChangeLog.md
+
+flag pedantic
+  description: Enable -Werror
+  default:     False
+  manual:      True
+
+source-repository head
+  type:     git
+  location: https://github.com/isovector/hls-tactics-plugin
+
+library
+  hs-source-dirs:   src
+  exposed-modules:
+    Ide.Plugin.Tactic
+    Ide.Plugin.Tactic.Auto
+    Ide.Plugin.Tactic.CodeGen
+    Ide.Plugin.Tactic.Context
+    Ide.Plugin.Tactic.Debug
+    Ide.Plugin.Tactic.GHC
+    Ide.Plugin.Tactic.Judgements
+    Ide.Plugin.Tactic.KnownStrategies
+    Ide.Plugin.Tactic.Machinery
+    Ide.Plugin.Tactic.Naming
+    Ide.Plugin.Tactic.Range
+    Ide.Plugin.Tactic.Tactics
+    Ide.Plugin.Tactic.Types
+    Ide.Plugin.Tactic.TestTypes
+    Ide.TreeTransform
+
+  ghc-options:
+    -Wno-name-shadowing -Wredundant-constraints
+  if flag(pedantic)
+    ghc-options: -Werror
+
+  build-depends:
+    , aeson
+    , base           >=4.12 && <5
+    , containers
+    , directory
+    , extra
+    , filepath
+    , fingertree
+    , generic-lens
+    , ghc
+    , ghc-boot-th
+    , ghc-exactprint
+    , ghc-source-gen
+    , ghcide         >=0.1
+    , haskell-lsp    ^>=0.22
+    , hls-plugin-api
+    , lens
+    , mtl
+    , refinery       ^>=0.3
+    , retrie         >=0.1.1.0
+    , shake          >=0.17.5
+    , syb
+    , text
+    , transformers
+
+  default-language: Haskell2010
+

stack-8.10.1.yaml

@@ -4,6 +4,7 @@ packages:
 - .
 - ./ghcide/
 - ./hls-plugin-api
+- ./plugins/tactics
 
 ghc-options:
   "$everything": -haddock

stack-8.10.2.yaml

@@ -4,6 +4,7 @@ packages:
 - .
 - ./ghcide/
 - ./hls-plugin-api
+- ./plugins/tactics
 
 ghc-options:
   "$everything": -haddock

stack-8.6.4.yaml

@@ -5,6 +5,7 @@ packages:
 - .
 - ./ghcide/
 - ./hls-plugin-api
+- ./plugins/tactics
 
 ghc-options:
   "$everything": -haddock

stack-8.6.5.yaml

@@ -4,6 +4,7 @@ packages:
 - .
 - ./ghcide/
 - ./hls-plugin-api
+- ./plugins/tactics
 
 ghc-options:
   "$everything": -haddock

stack-8.8.2.yaml

@@ -4,6 +4,7 @@ packages:
 - .
 - ./ghcide/
 - ./hls-plugin-api
+- ./plugins/tactics
 
 ghc-options:
   "$everything": -haddock

stack-8.8.3.yaml

@@ -4,6 +4,7 @@ packages:
 - .
 - ./ghcide/
 - ./hls-plugin-api
+- ./plugins/tactics
 
 ghc-options:
   "$everything": -haddock

stack-8.8.4.yaml

@@ -4,6 +4,7 @@ packages:
 - .
 - ./ghcide/
 - ./hls-plugin-api
+- ./plugins/tactics
 
 ghc-options:
   "$everything": -haddock