Ghc 9.12

.envrc

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+use flake
+
+watch_file **/*.cabal cabal.project.freeze **/*.nix flake.lock

.github/workflows/haskell-ci.yml

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+# This GitHub workflow config has been generated by a script via
+#
+#   haskell-ci 'github' 'cabal.project'
+#
+# To regenerate the script (for example after adjusting tested-with) run
+#
+#   haskell-ci regenerate
+#
+# For more information, see https://github.com/haskell-CI/haskell-ci
+#
+# version: 0.19.20241223
+#
+# REGENDATA ("0.19.20241223",["github","cabal.project"])
+#
+name: Haskell-CI
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  linux:
+    name: Haskell-CI - Linux - ${{ matrix.compiler }}
+    runs-on: ubuntu-20.04
+    timeout-minutes:
+      60
+    container:
+      image: buildpack-deps:jammy
+    continue-on-error: ${{ matrix.allow-failure }}
+    strategy:
+      matrix:
+        include:
+          - compiler: ghc-9.12.1
+            compilerKind: ghc
+            compilerVersion: 9.12.1
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.10.1
+            compilerKind: ghc
+            compilerVersion: 9.10.1
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.8.2
+            compilerKind: ghc
+            compilerVersion: 9.8.2
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.6.6
+            compilerKind: ghc
+            compilerVersion: 9.6.6
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.4.8
+            compilerKind: ghc
+            compilerVersion: 9.4.8
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.2.8
+            compilerKind: ghc
+            compilerVersion: 9.2.8
+            setup-method: ghcup
+            allow-failure: false
+      fail-fast: false
+    steps:
+      - name: apt-get install
+        run: |
+          apt-get update
+          apt-get install -y --no-install-recommends gnupg ca-certificates dirmngr curl git software-properties-common libtinfo5
+      - name: Install GHCup
+        run: |
+          mkdir -p "$HOME/.ghcup/bin"
+          curl -sL https://downloads.haskell.org/ghcup/0.1.30.0/x86_64-linux-ghcup-0.1.30.0 > "$HOME/.ghcup/bin/ghcup"
+          chmod a+x "$HOME/.ghcup/bin/ghcup"
+      - name: Install cabal-install
+        run: |
+          "$HOME/.ghcup/bin/ghcup" install cabal 3.14.1.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
+          echo "CABAL=$HOME/.ghcup/bin/cabal-3.14.1.0 -vnormal+nowrap" >> "$GITHUB_ENV"
+      - name: Install GHC (GHCup)
+        if: matrix.setup-method == 'ghcup'
+        run: |
+          "$HOME/.ghcup/bin/ghcup" install ghc "$HCVER" || (cat "$HOME"/.ghcup/logs/*.* && false)
+          HC=$("$HOME/.ghcup/bin/ghcup" whereis ghc "$HCVER")
+          HCPKG=$(echo "$HC" | sed 's#ghc$#ghc-pkg#')
+          HADDOCK=$(echo "$HC" | sed 's#ghc$#haddock#')
+          echo "HC=$HC" >> "$GITHUB_ENV"
+          echo "HCPKG=$HCPKG" >> "$GITHUB_ENV"
+          echo "HADDOCK=$HADDOCK" >> "$GITHUB_ENV"
+        env:
+          HCKIND: ${{ matrix.compilerKind }}
+          HCNAME: ${{ matrix.compiler }}
+          HCVER: ${{ matrix.compilerVersion }}
+      - name: Set PATH and environment variables
+        run: |
+          echo "$HOME/.cabal/bin" >> $GITHUB_PATH
+          echo "LANG=C.UTF-8" >> "$GITHUB_ENV"
+          echo "CABAL_DIR=$HOME/.cabal" >> "$GITHUB_ENV"
+          echo "CABAL_CONFIG=$HOME/.cabal/config" >> "$GITHUB_ENV"
+          HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\d+)\.(\d+)\.(\d+)(\.(\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')
+          echo "HCNUMVER=$HCNUMVER" >> "$GITHUB_ENV"
+          echo "ARG_TESTS=--enable-tests" >> "$GITHUB_ENV"
+          echo "ARG_BENCH=--enable-benchmarks" >> "$GITHUB_ENV"
+          echo "HEADHACKAGE=false" >> "$GITHUB_ENV"
+          echo "ARG_COMPILER=--$HCKIND --with-compiler=$HC" >> "$GITHUB_ENV"
+        env:
+          HCKIND: ${{ matrix.compilerKind }}
+          HCNAME: ${{ matrix.compiler }}
+          HCVER: ${{ matrix.compilerVersion }}
+      - name: env
+        run: |
+          env
+      - name: write cabal config
+        run: |
+          mkdir -p $CABAL_DIR
+          cat >> $CABAL_CONFIG <<EOF
+          remote-build-reporting: anonymous
+          write-ghc-environment-files: never
+          remote-repo-cache: $CABAL_DIR/packages
+          logs-dir:          $CABAL_DIR/logs
+          world-file:        $CABAL_DIR/world
+          extra-prog-path:   $CABAL_DIR/bin
+          symlink-bindir:    $CABAL_DIR/bin
+          installdir:        $CABAL_DIR/bin
+          build-summary:     $CABAL_DIR/logs/build.log
+          store-dir:         $CABAL_DIR/store
+          install-dirs user
+            prefix: $CABAL_DIR
+          repository hackage.haskell.org
+            url: http://hackage.haskell.org/
+          EOF
+          cat >> $CABAL_CONFIG <<EOF
+          program-default-options
+            ghc-options: $GHCJOBS +RTS -M3G -RTS
+          EOF
+          cat $CABAL_CONFIG
+      - name: versions
+        run: |
+          $HC --version || true
+          $HC --print-project-git-commit-id || true
+          $CABAL --version || true
+      - name: update cabal index
+        run: |
+          $CABAL v2-update -v
+      - name: install cabal-plan
+        run: |
+          mkdir -p $HOME/.cabal/bin
+          curl -sL https://github.com/haskell-hvr/cabal-plan/releases/download/v0.7.3.0/cabal-plan-0.7.3.0-x86_64-linux.xz > cabal-plan.xz
+          echo 'f62ccb2971567a5f638f2005ad3173dba14693a45154c1508645c52289714cb2  cabal-plan.xz' | sha256sum -c -
+          xz -d < cabal-plan.xz > $HOME/.cabal/bin/cabal-plan
+          rm -f cabal-plan.xz
+          chmod a+x $HOME/.cabal/bin/cabal-plan
+          cabal-plan --version
+      - name: checkout
+        uses: actions/checkout@v4
+        with:
+          path: source
+      - name: initial cabal.project for sdist
+        run: |
+          touch cabal.project
+          echo "packages: $GITHUB_WORKSPACE/source/chell" >> cabal.project
+          echo "packages: $GITHUB_WORKSPACE/source/chell-hunit" >> cabal.project
+          echo "packages: $GITHUB_WORKSPACE/source/chell-quickcheck" >> cabal.project
+          cat cabal.project
+      - name: sdist
+        run: |
+          mkdir -p sdist
+          $CABAL sdist all --output-dir $GITHUB_WORKSPACE/sdist
+      - name: unpack
+        run: |
+          mkdir -p unpacked
+          find sdist -maxdepth 1 -type f -name '*.tar.gz' -exec tar -C $GITHUB_WORKSPACE/unpacked -xzvf {} \;
+      - name: generate cabal.project
+        run: |
+          PKGDIR_chell="$(find "$GITHUB_WORKSPACE/unpacked" -maxdepth 1 -type d -regex '.*/chell-[0-9.]*')"
+          echo "PKGDIR_chell=${PKGDIR_chell}" >> "$GITHUB_ENV"
+          PKGDIR_chell_hunit="$(find "$GITHUB_WORKSPACE/unpacked" -maxdepth 1 -type d -regex '.*/chell-hunit-[0-9.]*')"
+          echo "PKGDIR_chell_hunit=${PKGDIR_chell_hunit}" >> "$GITHUB_ENV"
+          PKGDIR_chell_quickcheck="$(find "$GITHUB_WORKSPACE/unpacked" -maxdepth 1 -type d -regex '.*/chell-quickcheck-[0-9.]*')"
+          echo "PKGDIR_chell_quickcheck=${PKGDIR_chell_quickcheck}" >> "$GITHUB_ENV"
+          rm -f cabal.project cabal.project.local
+          touch cabal.project
+          touch cabal.project.local
+          echo "packages: ${PKGDIR_chell}" >> cabal.project
+          echo "packages: ${PKGDIR_chell_hunit}" >> cabal.project
+          echo "packages: ${PKGDIR_chell_quickcheck}" >> cabal.project
+          echo "package chell" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "package chell-hunit" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          echo "package chell-quickcheck" >> cabal.project
+          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
+          cat >> cabal.project <<EOF
+          EOF
+          $HCPKG list --simple-output --names-only | perl -ne 'for (split /\s+/) { print "constraints: any.$_ installed\n" unless /^(chell|chell-hunit|chell-quickcheck)$/; }' >> cabal.project.local
+          cat cabal.project
+          cat cabal.project.local
+      - name: dump install plan
+        run: |
+          $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH --dry-run all
+          cabal-plan
+      - name: restore cache
+        uses: actions/cache/restore@v4
+        with:
+          key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
+          path: ~/.cabal/store
+          restore-keys: ${{ runner.os }}-${{ matrix.compiler }}-
+      - name: install dependencies
+        run: |
+          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --dependencies-only -j2 all
+          $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH --dependencies-only -j2 all
+      - name: build w/o tests
+        run: |
+          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks all
+      - name: build
+        run: |
+          $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH all --write-ghc-environment-files=always
+      - name: cabal check
+        run: |
+          cd ${PKGDIR_chell} || false
+          ${CABAL} -vnormal check
+          cd ${PKGDIR_chell_hunit} || false
+          ${CABAL} -vnormal check
+          cd ${PKGDIR_chell_quickcheck} || false
+          ${CABAL} -vnormal check
+      - name: haddock
+        run: |
+          $CABAL v2-haddock --disable-documentation --haddock-all $ARG_COMPILER --with-haddock $HADDOCK $ARG_TESTS $ARG_BENCH all
+      - name: unconstrained build
+        run: |
+          rm -f cabal.project.local
+          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks all
+      - name: save cache
+        if: always()
+        uses: actions/cache/save@v4
+        with:
+          key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
+          path: ~/.cabal/store

.gitignore

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+dist
+dist-*
+.ghc.*
+result
+result-*
+.stack-work/
+stack*.yaml.lock

cabal.haskell-ci

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+branches: master

cabal.project

@@ -0,0 +1,3 @@
+packages: chell, chell-hunit, chell-quickcheck
+
+flags: +color-output

chell-hunit/Test/Chell/HUnit.hs

@@ -1,29 +1,32 @@
-module Test.Chell.HUnit
-	( hunit
-	) where
+module Test.Chell.HUnit (hunit) where
 
 import qualified Test.Chell as Chell
-import           Test.HUnit.Lang (Assertion, performTestCase)
+import Test.HUnit.Lang (Assertion, Result (..), performTestCase)
 
 -- | Convert a sequence of HUnit assertions (embedded in IO) to a Chell
 -- 'Chell.Test'.
 --
 -- @
---import Test.Chell
---import Test.Chell.HUnit
---import Test.HUnit
+-- import Test.Chell
+-- import Test.Chell.HUnit
+-- import Test.HUnit
 --
---test_Addition :: Test
---test_addition = hunit \"addition\" $ do
+-- test_Addition :: Test
+-- test_addition = hunit \"addition\" $ do
 --    1 + 2 \@?= 3
 --    2 + 3 \@?= 5
 -- @
 hunit :: String -> Assertion -> Chell.Test
-hunit name io = Chell.test name chell_io where
-	chell_io _ = do
-		result <- performTestCase io
-		return $ case result of
-			Nothing -> Chell.TestPassed []
-			Just err -> parseError err
-	parseError (True, msg) = Chell.TestFailed [] [Chell.failure { Chell.failureMessage = msg }]
-	parseError (False, msg) = Chell.TestAborted [] msg
+hunit name io = Chell.test name chell_io
+  where
+    chell_io _ =
+      do
+        result <- performTestCase io
+        return $
+          case result of
+            Success -> Chell.TestPassed []
+            Failure _ msg ->
+              Chell.TestFailed
+                []
+                [Chell.failure {Chell.failureMessage = msg}]
+            Error _ msg -> Chell.TestAborted [] msg

chell-hunit/changelog.md

@@ -0,0 +1,33 @@
+## 0.3.0.2
+
+Miscellaneous updates and cleanup
+
+Published by: Chris Martin
+
+Date: 2023-07-11
+
+## 0.3.0.1
+
+Support up to GHC 9.2
+
+Tighten various version bounds
+
+Published by: Chris Martin
+
+Date: 2021-01-14
+
+## 0.3
+
+Add support for `HUnit` 1.3 through 1.6
+
+Drop support for `HUnit` 1.1 through 1.2
+
+Published by: Chris Martin
+
+Date: 2019-02-16
+
+## 0.2.1
+
+Published by: John Millikin
+
+Date: 2014-05-18