Remove doctests

Should use cabal-docspec instead.

.github/workflows/haskell.yml

@@ -59,7 +59,6 @@ jobs:
           - 8.6.5+fusion-plugin
           - 8.6.5+streamk
           - 8.4.4+debug
-          - doctests
         cabal_version: ["3.4"]
         include:
           - name: 9.0.1
@@ -116,14 +115,6 @@ jobs:
             cabal_project: cabal.project
             cabal_build_options: "--flag debug --flag -opt"
             runner: ubuntu-latest
-          - name: doctests
-            ghc_version: 8.8.3
-            build: cabal-v2
-            cabal_build_options: "--flag doctests"
-            cabal_build_targets: doctests
-            disable_sdist_build: "y"
-            disable_dist_checks: "y"
-            runner: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v2

.packcheck.ignore

@@ -2,6 +2,7 @@
 cabal.project
 cabal.project.ci
 cabal.project.coverage
+cabal.project.doctest
 cabal.project.hpc-coveralls
 hie.yaml
 stack.yaml

Setup.hs

@@ -1,6 +1,6 @@
 module Main (main) where
 
-import Distribution.Extra.Doctest (defaultMainAutoconfWithDoctests)
+import Distribution.Simple
 
 main :: IO ()
-main = defaultMainAutoconfWithDoctests "doctests"
+main = defaultMainWithHooks autoconfUserHooks

cabal.project.doctest

@@ -0,0 +1,2 @@
+packages:   streamly.cabal
+          , docs/streamly-docs.cabal

docs/Setup.hs

@@ -1,6 +1,6 @@
 module Main (main) where
 
-import Distribution.Extra.Doctest (defaultMainWithDoctests)
+import Distribution.Simple
 
 main :: IO ()
-main = defaultMainWithDoctests "streamly-docs-doctests"
+main = defaultMain

docs/doctests.hs

@@ -1,28 +0,0 @@
-module Main where
-
-import Build_doctests (flags, pkgs, module_sources)
-import Data.Foldable (traverse_)
-import System.Environment.Compat (getArgs, unsetEnv)
-import Test.DocTest (doctest)
-
-import qualified Data.List as List
-
-main :: IO ()
-main = do
-    cliArgs <- getArgs
-    let (cliArgs1, mods) =
-            if (List.null (filter (== "--modules") cliArgs))
-            then (cliArgs, module_sources)
-            else (List.delete "--modules" cliArgs, [])
-    let args =
-              [ "-outputdir=./_doctests/"
-              , "-fobject-code"
-              , "--fast"
-              ]
-            ++ cliArgs1
-            ++ flags
-            ++ pkgs
-            ++ mods
-    traverse_ putStrLn args
-    unsetEnv "GHC_ENVIRONMENT"
-    doctest args

docs/streamly-docs.cabal

@@ -9,12 +9,7 @@ name:               streamly-docs
 version:            0.0.0
 synopsis:           Documentation for Streamly
 description:        Documentation for Streamly
-build-type:          Custom
-custom-setup
-  setup-depends:
-    base >= 4 && <5,
-    cabal-doctest >= 1 && <1.1,
-    Cabal >= 2.2 && < 4
+build-type:         Simple
 
 -------------------------------------------------------------------------------
 -- Library
@@ -33,16 +28,3 @@ library
       base              >= 4.9   &&  < 5
     , transformers      >= 0.4   && < 0.6
     , streamly
-
-test-suite streamly-docs-doctests
-  type:             exitcode-stdio-1.0
-  default-language: Haskell2010
-  ghc-options:      -Wall
-  hs-source-dirs:   .
-  main-is:          doctests.hs
-  autogen-modules: Build_doctests
-  build-depends:
-      base
-    , base-compat       >= 0.10.5 && < 0.12
-    , doctest           >= 0.15   && < 0.19
-    , streamly-docs

doctests.hs

@@ -1,28 +0,0 @@
-module Main where
-
-import Build_doctests (flags, pkgs, module_sources)
-import Data.Foldable (traverse_)
-import System.Environment.Compat (getArgs, unsetEnv)
-import Test.DocTest (doctest)
-
-import qualified Data.List as List
-
-main :: IO ()
-main = do
-    cliArgs <- getArgs
-    let (cliArgs1, mods) =
-            if (List.null (filter (== "--modules") cliArgs))
-            then (cliArgs, module_sources)
-            else (List.delete "--modules" cliArgs, [])
-    let args =
-              [ "-outputdir=./_doctests/"
-              , "-fobject-code"
-              , "--fast"
-              ]
-            ++ cliArgs1
-            ++ flags
-            ++ pkgs
-            ++ mods
-    traverse_ putStrLn args
-    unsetEnv "GHC_ENVIRONMENT"
-    doctest args

streamly.cabal

@@ -45,7 +45,7 @@ category:
     Logic, Non-determinism, Parsing, Array, Time, Unicode, Filesystem,
     Network
 stability:           Stable
-build-type:          Custom
+build-type:          Configure
 
 extra-source-files:
     .circleci/config.yml
@@ -190,17 +190,6 @@ flag opt
   manual: True
   default: True
 
-flag doctests
-  description: Build doctests test suite
-  manual: True
-  default: False
-
-custom-setup
- setup-depends:
-   base >= 4 && <5,
-   cabal-doctest >= 1 && <1.1,
-   Cabal >= 2.2 && < 4
-
 -------------------------------------------------------------------------------
 -- Common stanzas
 -------------------------------------------------------------------------------
@@ -540,19 +529,3 @@ library
   -- tests fail
   if flag(dev) && flag(inspection)
     build-depends: inspection-and-dev-flags-cannot-be-used-together
-
-test-suite doctests
-  type:             exitcode-stdio-1.0
-  main-is:          doctests.hs
-  if flag(doctests)
-    build-depends:
-        base
-      , base-compat       >= 0.10.5 && < 0.12
-      , doctest           >= 0.15   && < 0.19
-      , streamly
-  else
-    buildable: False
-
-  ghc-options:      -Wall -threaded
-  hs-source-dirs:   .
-  default-language: Haskell2010