Prepare for Hackage

.github/workflows/documentation.yml

@@ -32,8 +32,8 @@ jobs:
       fail-fast: false
 
     env:
-      ghc: "9.2.8"
-      cabal: "3.10.2.0"
+      ghc: "9.6.6"
+      cabal: "3.12.1.0"
       os: ubuntu-latest"
 
     steps:

.github/workflows/haskell.yml

@@ -22,9 +22,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ["8.10.7", "9.2.8", "9.4.8", "9.6.4", "9.8.2", "9.10.1"]
-        cabal: ["3.10.3.0"]
+        ghc: ["8.10.7", "9.2.8", "9.4.8", "9.6.6", "9.8.2", "9.10.1"]
+        cabal: ["3.12.1.0"]
         os: [ubuntu-latest, windows-latest, macOS-13]
+        no-debug: [""]
+        include:
+          - ghc: "9.6.6"
+            cabal: "3.12.1.0"
+            os: ubuntu-latest
+            no-debug: "no-debug"
 
     timeout-minutes: 60
 
@@ -45,6 +51,12 @@ jobs:
         cabal configure --enable-tests --enable-benchmark --ghc-options="-Werror" --ghc-options="-fno-ignore-asserts"
         cat cabal.project.local
 
+    - name: Configure the build (no-debug)
+      if: ${{ matrix.no-debug }}
+      run: |
+        echo "" > cabal.project.debug
+        cat cabal.project.debug
+
     - name: Record cabal dependencies
       id: record-deps
       run: |
@@ -57,15 +69,15 @@ jobs:
         cache-name: cache-cabal-build
       with:
         path: ${{ steps.setup-haskell.outputs.cabal-store }}
-        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project') }}
+        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project*') }}
         restore-keys: |
-          ${{ runner.os }}-${{ matrix.ghc }}-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project') }}
+          ${{ runner.os }}-${{ matrix.ghc }}-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project*') }}
           ${{ runner.os }}-${{ matrix.ghc }}-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-
           ${{ runner.os }}-${{ matrix.ghc }}-${{ env.cache-name }}-
 
     - name: Install cabal dependencies
       id: build-dependencies
-      run: cabal build --only-dependencies --enable-tests --enable-benchmarks all
+      run: cabal build --only-dependencies all
 
     - name: "Save cache"
       uses: actions/cache/save@v4
@@ -104,8 +116,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ["9.6.4"]
-        cabal: ["3.10.3.0"]
+        ghc: ["9.6.6"]
+        cabal: ["3.12.1.0"]
         os: [ubuntu-latest]
 
     # Fix the index-state so we can get proper caching effects. Change this to a
@@ -171,8 +183,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ["9.6.4"]
-        cabal: ["3.10.3.0"]
+        ghc: ["9.6.6"]
+        cabal: ["3.12.1.0"]
         os: [ubuntu-latest]
 
     # See the comment on the hackage-index-state environment variable for the
@@ -233,7 +245,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ["9.6.4"]
+        ghc: ["9.6.6"]
         cabal: ["3.10.3.0"]
         os: [ubuntu-latest]
 

cabal.project

@@ -1,20 +1,6 @@
--- Custom repository for cardano haskell packages
-repository cardano-haskell-packages
-  url: https://input-output-hk.github.io/cardano-haskell-packages
-  secure: True
-  root-keys:
-    3e0cce471cf09815f930210f7827266fd09045445d65923e6d0238a6cd15126f
-    443abb7fb497a134c343faf52f0b659bd7999bc06b7f63fa76dc99d631f9bea1
-    a86a1f6ce86c449c46666bda44268677abf29b5b2d2eb5ec7af903ec2f117a82
-    bcec67e8e99cabfa7764d75ad9b158d72bfacf70ca1d0ec8bc6b4406d1bf8413
-    c00aae8461a256275598500ea0e187588c35a5d5d7454fb57eac18d9edb86a56
-    d4a35cd3121aa00d18544bb0ac01c3e1691d618f462c46129271bccf39f7e8ee
-
 index-state:
   -- Bump this if you need newer packages from Hackage
-  , hackage.haskell.org 2024-06-07T00:00:00Z
-  -- Bump this if you need newer packages from CHaP
-  , cardano-haskell-packages 2024-06-07T00:00:00Z
+  , hackage.haskell.org 2024-07-17T00:00:00Z
 
 packages:
   fs-api
@@ -26,8 +12,3 @@ benchmarks: True
 
 -- comment me if you are benchmarking
 import: cabal.project.debug
-
-if impl(ghc >=9.8)
-  allow-newer:
-    -- https://github.com/wrengr/unix-bytestring/pull/46
-    , unix-bytestring:base

fs-api/CHANGELOG.md

@@ -33,6 +33,7 @@
   responsible for picking sensible directory/file names.
 * Bump upper version bounds for `io-classes` to `1.6`
 * Make it build with `ghc-9.10`.
+* Tight dependency bounds.
 
 ## 0.2.0.1 -- 2023-10-30
 

fs-api/README.md

@@ -16,10 +16,10 @@ data HasFS m h = HasFS {
 
 Code that is written using this interface can be run against any implementation
 of a file system. The `System.FS.IO` module provides a function for initialising
-a `HasFS` interface for the built-in filesystem.
+a `HasFS` interface for the real filesystem.
 
 ```haskell
-ioHasFS :: MonadIO m => MountPoint -> HasFS m HandleIO
+ioHasFS :: (MonadIO m, PrimState IO ~ PrimState m) => MountPoint -> HasFS m HandleIO
 ```
 
 Note that `ioHasFS` requires some context in the form of a `MountPoint`: the

fs-api/fs-api.cabal

@@ -1,8 +1,8 @@
 cabal-version:   3.0
 name:            fs-api
 version:         0.2.0.1
-synopsis:        API for file systems
-description:     API for file systems.
+synopsis:        Abstract interface for the file system
+description:     Abstract interface for the file system.
 license:         Apache-2.0
 license-files:
   LICENSE
@@ -39,17 +39,17 @@ library
 
   default-language: Haskell2010
   build-depends:
-    , base             >=4.14 && <4.21
-    , bytestring       >=0.10 && <0.13
-    , containers       >=0.5  && <0.8
-    , deepseq
-    , digest
-    , directory        >=1.3  && <1.4
-    , filepath         >=1.4  && <1.6
-    , io-classes       >=0.3  && <1.6
+    , base             >=4.14  && <4.21
+    , bytestring       ^>=0.10 || ^>=0.11 || ^>=0.12
+    , containers       ^>=0.5  || ^>=0.6  || ^>=0.7
+    , deepseq          ^>=1.4  || ^>=1.5
+    , digest           ^>=0.0
+    , directory        ^>=1.3
+    , filepath         ^>=1.4  || ^>=1.5
+    , io-classes       ^>=1.0  || ^>=1.1  || ^>=1.2  || ^>=1.3 || ^>=1.4 || ^>=1.5
     , primitive        ^>=0.9
     , safe-wild-cards  ^>=1.0
-    , text             >=1.2  && <2.2
+    , text             ^>=1.2  || ^>=2.0  || ^>=2.1
 
   if os(windows)
     hs-source-dirs:  src-win32
@@ -61,8 +61,8 @@ library
     hs-source-dirs:  src-unix
     exposed-modules: System.FS.IO.Unix
     build-depends:
-      , unix
-      , unix-bytestring  >=0.4.0
+      , unix             ^>=2.7 || ^>=2.8
+      , unix-bytestring  ^>=0.4
 
   ghc-options:
     -Wall -Wcompat -Wincomplete-uni-patterns

fs-sim/CHANGELOG.md

@@ -20,11 +20,14 @@
   breaking changes:
   * Add a `PrimMonad m` constraint to `runSimErrorFS`, `mkSimErrorHasFS'` and `mkSimErrorHasFS`.
   * Change the `StrictTVar` argument to `mkSimErrorHasFS` to a `StrictTMVar`.
+* Rename `mkSimErrorHasFS` to `simErrorHasFS`.
+* Rename `mkSimErrorHasFS'` to `simErrorHasFS'`.
 
 ### Non-breaking
 
 * New constructors for the `Errors` type: `hGetBufSomeE`, `hGetBufSomeAtE`,
   `hGetBufSomeE`, and `hPutBufSomeAtE`.
+* Expose the new `System.FS.Sim.Prim` module.
 
 ### Patch
 
@@ -34,6 +37,7 @@
 * The shrinker for `Errors` was not shrinking every stream.
 * Adapt to moving of `Util` modules in `fs-api`.
 * Make it build with `ghc-9.10`.
+* Tight dependency bounds.
 
 ## 0.2.1.1 -- 2023-10-30
 

fs-sim/fs-sim.cabal

@@ -30,24 +30,24 @@ library
     System.FS.Sim.Error
     System.FS.Sim.FsTree
     System.FS.Sim.MockFS
+    System.FS.Sim.Prim
     System.FS.Sim.STM
     System.FS.Sim.Stream
 
-  other-modules:    System.FS.Sim.Prim
   default-language: Haskell2010
   build-depends:
-    , base               >=4.14 && <4.21
-    , base16-bytestring
-    , bytestring         >=0.10 && <0.13
-    , containers         >=0.5  && <0.8
+    , base               >=4.14  && <4.21
+    , base16-bytestring  ^>=0.1  || ^>=1.0
+    , bytestring         ^>=0.10 || ^>=0.11 || ^>=0.12
+    , containers         ^>=0.5  || ^>=0.6  || ^>=0.7
     , fs-api             ^>=0.2
-    , io-classes         >=0.3  && <1.6
-    , mtl
+    , io-classes         ^>=1.0  || ^>=1.1  || ^>=1.2  || ^>=1.3 || ^>=1.4 || ^>=1.5
+    , mtl                ^>=2.2  || ^>=2.3
     , primitive          ^>=0.9
-    , QuickCheck
+    , QuickCheck         ^>=2.13 || ^>=2.14 || ^>=2.15
     , safe-wild-cards    ^>=1.0
-    , strict-stm         >=0.3  && <1.6
-    , text               >=1.2  && <2.2
+    , strict-stm         ^>=1.0  || ^>=1.1  || ^>=1.2  || ^>=1.3 || ^>=1.4 || ^>=1.5
+    , text               ^>=1.2  || ^>=2.0  || ^>=2.1
 
   ghc-options:
     -Wall -Wcompat -Wincomplete-uni-patterns
@@ -56,15 +56,9 @@ library
 
 test-suite fs-sim-test
   type:             exitcode-stdio-1.0
-  hs-source-dirs:   test src
+  hs-source-dirs:   test
   main-is:          Main.hs
   other-modules:
-    System.FS.Sim.Error
-    System.FS.Sim.FsTree
-    System.FS.Sim.MockFS
-    System.FS.Sim.Prim
-    System.FS.Sim.STM
-    System.FS.Sim.Stream
     Test.System.FS.Sim.Error
     Test.System.FS.Sim.FsTree
     Test.System.FS.StateMachine
@@ -75,20 +69,17 @@ test-suite fs-sim-test
   default-language: Haskell2010
   build-depends:
     , base
-    , base16-bytestring
     , bifunctors
     , bytestring
     , containers
     , fs-api
+    , fs-sim
     , generics-sop
-    , io-classes
-    , mtl
     , pretty-show
     , primitive
     , QuickCheck
     , quickcheck-state-machine  >=0.10
     , random
-    , safe-wild-cards
     , strict-stm
     , tasty
     , tasty-hunit

fs-sim/src/System/FS/Sim/Error.hs

@@ -10,8 +10,8 @@
 -- testing error handling.
 module System.FS.Sim.Error (
     -- * Simulate Errors monad
-    mkSimErrorHasFS
-  , mkSimErrorHasFS'
+    simErrorHasFS
+  , simErrorHasFS'
   , runSimErrorFS
   , withErrors
     -- * Streams
@@ -481,22 +481,21 @@ instance Arbitrary Errors where
   Simulate Errors monad
 -------------------------------------------------------------------------------}
 
--- | Alternative to 'mkSimErrorHasFS' that creates 'TVar's internally.
-mkSimErrorHasFS' :: (MonadSTM m, MonadThrow m, PrimMonad m)
+-- | Alternative to 'simErrorHasFS' that creates 'TVar's internally.
+simErrorHasFS' :: (MonadSTM m, MonadThrow m, PrimMonad m)
                  => MockFS
                  -> Errors
                  -> m (HasFS m HandleMock)
-mkSimErrorHasFS' mockFS errs =
-    mkSimErrorHasFS <$> newTMVarIO mockFS <*> newTVarIO errs
+simErrorHasFS' mockFS errs =
+    simErrorHasFS <$> newTMVarIO mockFS <*> newTVarIO errs
 
 -- | Introduce possibility of errors
---
--- TODO: Lenses would be nice for the setters
-mkSimErrorHasFS :: forall m. (MonadSTM m, MonadThrow m, PrimMonad m)
+simErrorHasFS :: forall m. (MonadSTM m, MonadThrow m, PrimMonad m)
                 => StrictTMVar m MockFS
                 -> StrictTVar m Errors
                 -> HasFS m HandleMock
-mkSimErrorHasFS fsVar errorsVar =
+simErrorHasFS fsVar errorsVar =
+    -- TODO: Lenses would be nice for the setters
     case Sim.simHasFS fsVar of
       hfs@HasFS{..} -> HasFS{
           dumpState =
@@ -547,7 +546,7 @@ mkSimErrorHasFS fsVar errorsVar =
             withErr errorsVar p1 (renameFile p1 p2) "renameFile"
             renameFileE (\e es -> es { renameFileE = e })
         , mkFsErrorPath = fsToFsErrorPathUnmounted
-        , unsafeToFilePath = error "mkSimErrorHasFS:unsafeToFilePath"
+        , unsafeToFilePath = error "simErrorHasFS:unsafeToFilePath"
           -- File I\/O with user-supplied buffers
         , hGetBufSome   = hGetBufSomeWithErr   errorsVar hfs
         , hGetBufSomeAt = hGetBufSomeAtWithErr errorsVar hfs
@@ -565,7 +564,7 @@ runSimErrorFS :: (MonadSTM m, MonadThrow m, PrimMonad m)
 runSimErrorFS mockFS errors action = do
     fsVar     <- newTMVarIO mockFS
     errorsVar <- newTVarIO errors
-    a         <- action errorsVar $ mkSimErrorHasFS fsVar errorsVar
+    a         <- action errorsVar $ simErrorHasFS fsVar errorsVar
     fs'       <- atomically $ takeTMVar fsVar
     return (a, fs')
 

fs-sim/src/System/FS/Sim/MockFS.hs

@@ -859,9 +859,8 @@ renameFile fpOld fpNew =
 -------------------------------------------------------------------------------}
 
 -- | Renders the 'MockFS' in a human-readable fashion.
---
--- TODO: Right now does this not show the state of the handles.
 pretty :: MockFS -> String
+-- TODO: Right now does this not show the state of the handles.
 pretty = FS.pretty renderFile . mockFiles
   where
     renderFile :: ByteString -> String

fs-sim/src/System/FS/Sim/Prim.hs

@@ -42,7 +42,7 @@ runFSSimT act !st = runExceptT $ flip runStateT st $ unFSSimT act
 --
 -- This implementation runs in a primitive monad @m@ extended with an 'FSSimT'
 -- monad transformer. It is recommended to use 'System.FS.Sim.STM.simHasFS' or
--- 'System.FS.Sim.Error.mkSimErrorHasFS' instead because they hide the monad
+-- 'System.FS.Sim.Error.simErrorHasFS' instead because they hide the monad
 -- transformer. The caveat is that @m@ should be IO-like.
 primHasMockFS :: PrimMonad m => HasFS (FSSimT m) Mock.HandleMock
 -- An alternative design could have fixed this implementation to

fs-sim/test/Test/System/FS/Sim/Error.hs

@@ -175,7 +175,7 @@ propPutterPutsAll getCounter put toInput (SometimesPartialWrites errStream) bs =
       fsVar <- newTMVarIO MockFS.empty
       errVar <- newTVarIO onlyPutErrors
       counters <- zeroEntryCounters
-      let hfs = withEntryCounters counters $ mkSimErrorHasFS fsVar errVar
+      let hfs = withEntryCounters counters $ simErrorHasFS fsVar errVar
       withFile hfs (mkFsPath ["file1"]) (ReadWriteMode MustBeNew) $ \h -> do
         inp <- toInput bs
         n' <- put hfs h inp
@@ -222,7 +222,7 @@ propGetterGetsAll getCounter get fromOutput (SometimesPartialReads errStream) bs
       fsVar <- newTMVarIO MockFS.empty
       errVar <- newTVarIO onlyGetErrors
       counters <- zeroEntryCounters
-      let hfs = withEntryCounters counters $ mkSimErrorHasFS fsVar errVar
+      let hfs = withEntryCounters counters $ simErrorHasFS fsVar errVar
       withFile hfs (mkFsPath ["file1"]) (ReadWriteMode MustBeNew) $ \h -> do
         n' <- Strict.hPutAllStrict hfs h bs
         let n = fromIntegral $ BS.length bs