Fix CI/CD

.github/workflows/ci.yml

@@ -9,49 +9,34 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest]
-        stack: ["2.15.7"]
+        ghc: ["9.4", "9.6", "9.8"]
 
     steps:
-    - name: Get the version
-      id: get_version
-      run: 'echo ::set-output name=version::${GITHUB_REF#refs/tags/}'
-
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - uses: haskell-actions/setup@v2
-      name: Setup Haskell Stack
+      id: setup
       with:
-        enable-stack: true
-        stack-version: ${{ matrix.stack }}
-        stack-no-global: true
+        ghc-version: ${{ matrix.ghc }}
 
-    - uses: actions/cache@v2
-      name: Cache ~/.stack
+    - uses: actions/cache@v3
       with:
-        path: ~/.stack
-        key: "${{ runner.os }}-v9-${{ hashFiles('stylish-haskell.cabal', 'stack.yaml', 'stack.yaml.lock') }}"
-
-    - name: Add ~/.local/bin to PATH
-      run: echo "$HOME/.local/bin" >> $GITHUB_PATH
+        path: ${{ steps.setup.outputs.cabal-store }}
+        key: ${{ runner.os }}-${{ matrix.ghc }}-v1-${{ hashFiles('*.cabal') }}
+        restore-keys: |
+          ${{ runner.os }}-${{ matrix.ghc }}-v1-
 
-    - name: Build
-      run: make build
-      id: build
+    - run: make build
+    - run: make test
 
-    - name: Test
-      run: make test
-
-    - name: Build artifact
-      if: startsWith(github.ref, 'refs/tags')
+    - if: startsWith(github.ref, 'refs/tags') && matrix.ghc == '9.6'
       run: make artifact
-      env:
-        PATAT_TAG: ${{ steps.get_version.outputs.version }}
 
-    - uses: actions/upload-artifact@v2
-      if: startsWith(github.ref, 'refs/tags')
+    - uses: actions/upload-artifact@v4
+      if: startsWith(github.ref, 'refs/tags') && matrix.ghc == '9.6'
       with:
         path: artifacts/*
-        name: artifacts
+        name: artifacts-${{ runner.os }}
 
   release:
     name: Release
@@ -60,41 +45,15 @@ jobs:
     if: startsWith(github.ref, 'refs/tags')
 
     steps:
-    - name: Get the version
-      id: get_version
-      run: 'echo ::set-output name=version::${GITHUB_REF#refs/tags/}'
-
     - uses: actions/download-artifact@v4
       with:
-        name: artifacts
-
-    - name: Display structure of downloaded files
-      run: ls -R
+        pattern: artifacts-*
 
-    - uses: actions/create-release@v1
-      id: create_release
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        tag_name: ${{ steps.get_version.outputs.version }}
-        release_name: ${{ steps.get_version.outputs.version }}
-
-    - name: Upload Linux Asset
-      uses: actions/upload-release-asset@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: ./stylish-haskell-${{ steps.get_version.outputs.version }}-linux-x86_64.tar.gz
-        asset_name: stylish-haskell-${{ steps.get_version.outputs.version }}-linux-x86_64.tar.gz
-        asset_content_type: application/gzip
+    - run: ls -R
+    - run: 'sha256sum artifacts-*/*'
 
-    - name: Upload MacOS Asset
-      uses: actions/upload-release-asset@v1
+    - uses: softprops/action-gh-release@v1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: ./stylish-haskell-${{ steps.get_version.outputs.version }}-darwin-x86_64.zip
-        asset_name: stylish-haskell-${{ steps.get_version.outputs.version }}-darwin-x86_64.zip
-        asset_content_type: application/zip
+        files: 'artifacts-*/stylish-haskell-*'

CHANGELOG

@@ -1,5 +1,8 @@
 # CHANGELOG
 
+- UNRELEASED
+     * Bump `Cabal` lower bound to 3.14
+
 - 0.14.6.0 (2024-01-19)
      * #471 Support GHC 9.8 (by Michael Peyton Jones)
      * #440 Fix dissappearing `DEPRECATED` pragma on module (by Lev Dvorkin)

Makefile

@@ -27,8 +27,6 @@ COMPRESS_BIN_DEPS=$(UPX_BINARY)
 COMPRESS_BIN=upx
 endif
 
-STACK=stack
-
 # Default target.
 .PHONY: build
 build: $(STYLISH_BINARY)
@@ -49,7 +47,7 @@ $(STYLISH_PACKAGE).$(ARCHIVE): $(STYLISH_BINARY) $(COMPRESS_BIN_DEPS)
 	$(ARCHIVE_CREATE) $(STYLISH_PACKAGE).$(ARCHIVE) $(STYLISH_PACKAGE)
 
 $(STYLISH_BINARY):
-	$(STACK) build --copy-bins
+	cabal install --installdir="$(dir $(STYLISH_BINARY))"
 
 # UPX is used to compress the resulting binary.  We currently don't use this on
 # Mac OS.
@@ -62,4 +60,4 @@ $(UPX_BINARY):
 
 .PHONY: test
 test:
-	stack build --test
+	cabal test

lib/Language/Haskell/Stylish/Config/Cabal.hs

@@ -7,14 +7,14 @@ module Language.Haskell.Stylish.Config.Cabal
 --------------------------------------------------------------------------------
 import           Control.Monad                            (unless)
 import qualified Data.ByteString.Char8                    as BS
-import           Data.Either                              (isRight)
 import           Data.Foldable                            (traverse_)
 import           Data.List                                (nub)
 import           Data.Maybe                               (maybeToList)
 import qualified Distribution.PackageDescription          as Cabal
 import qualified Distribution.PackageDescription.Parsec   as Cabal
 import qualified Distribution.Parsec                      as Cabal
 import qualified Distribution.Simple.Utils                as Cabal
+import qualified Distribution.Utils.Path                  as Cabal
 import qualified Distribution.Verbosity                   as Cabal
 import qualified Language.Haskell.Extension               as Language
 import           Language.Haskell.Stylish.Verbose
@@ -23,8 +23,8 @@ import           System.Directory                         (doesFileExist,
 
 
 --------------------------------------------------------------------------------
+import           GHC.Data.Maybe                           (mapMaybe)
 import           Language.Haskell.Stylish.Config.Internal
-import GHC.Data.Maybe (mapMaybe)
 
 
 --------------------------------------------------------------------------------
@@ -36,18 +36,25 @@ findLanguageExtensions verbose =
 
 --------------------------------------------------------------------------------
 -- | Find the closest .cabal file, possibly going up the directory structure.
+-- TODO: use ConfigSearchStrategy here, too
 findCabalFile :: Verbose -> IO (Maybe FilePath)
 findCabalFile verbose = do
-  potentialProjectRoots <- ancestors <$> getCurrentDirectory
-  potentialCabalFile <- filter isRight <$>
-    traverse Cabal.findPackageDesc potentialProjectRoots
-  case potentialCabalFile of
-    [Right cabalFile] -> return (Just cabalFile)
-    _ -> do
-      verbose $ ".cabal file not found, directories searched: " <>
-        show potentialProjectRoots
-      verbose $ "Stylish Haskell will work basing on LANGUAGE pragmas in source files."
-      return Nothing
+  cwd <- getCurrentDirectory
+  go [] $ ancestors cwd
+ where
+  go :: [FilePath] -> [FilePath] -> IO (Maybe FilePath)
+  go searched [] = do
+    verbose $ ".cabal file not found, directories searched: " <>
+      show searched
+    verbose $ "Stylish Haskell will work basing on LANGUAGE pragmas in source files."
+    return Nothing
+  go searched (p : ps) = do
+    let projectRoot = Just $ Cabal.makeSymbolicPath p
+    potentialCabalFile <- Cabal.findPackageDesc projectRoot
+    case potentialCabalFile of
+      Right cabalFile -> pure $ Just $
+        Cabal.interpretSymbolicPath projectRoot cabalFile
+      _ -> go (p : searched) ps
 
 
 --------------------------------------------------------------------------------

stylish-haskell.cabal

@@ -37,7 +37,7 @@ Common depends
     aeson             >= 0.6    && < 2.3,
     base              >= 4.8    && < 5,
     bytestring        >= 0.9    && < 0.13,
-    Cabal             >= 3.4    && < 4.0,
+    Cabal             >= 3.14   && < 4.0,
     containers        >= 0.3    && < 0.7,
     directory         >= 1.2.3  && < 1.4,
     filepath          >= 1.1    && < 1.5,