Support GHC 9.6 in CI

.github/workflows/build.yml

@@ -1,39 +1,51 @@
 name: "Build"
 on: [push, pull_request]
 jobs:
-  build:
-    runs-on: ${{matrix.os}}
+  generate-matrix:
+    name: "Generate matrix from cabal"
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Extract the tested GHC versions
+        id: set-matrix
+        uses: kleidukos/[email protected]
+        with:
+          cabal-file: souffle-haskell.cabal
+          ubuntu: true
+          version: 0.1.6.0
+  test:
+    name: ${{ matrix.ghc }} on ${{ matrix.os }}
+    needs: generate-matrix
+    runs-on: ${{ matrix.os }}
     strategy:
-      matrix:
-        os: [ubuntu-latest]
+      matrix: ${{ fromJSON(needs.generate-matrix.outputs.matrix) }}
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      # Workaround for 'No space left on device' error
-      - name: free disk space
-        run: |
-          sudo docker rmi $(docker image ls -aq) >/dev/null 2>&1 || true
-          sudo swapoff -a
-          sudo rm -f /swapfile
-          sudo apt clean
-          df -h
-
-      # In this step, this action saves a list of existing images, the cache is created without them in the post run.
-      # It also restores the cache if it exists.
-      - uses: jpribyl/[email protected]
-        continue-on-error: true # Ignore the failure of a step and avoid terminating the job.
-
-      - name: Build and test
+      - name: Checkout base repo
+        uses: actions/checkout@v4
+      - name: Set up Haskell
+        id: setup-haskell
+        uses: haskell-actions/setup@v2
+        with:
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: 'latest'
+      - name: Install Souffle
         run: |
-          set -eo pipefail
-          export TIMESTAMP=$(date +%s)
-          docker build -f Dockerfile . -t souffle-haskell:$TIMESTAMP | tee souffle-haskell-lang-${{matrix.os}}.log
-          docker run --rm souffle-haskell:$TIMESTAMP bash -c "make tests" | tee -a souffle-haskell-lang-${{matrix.os}}.log
-
-      - name: Upload logs
-        if: ${{ always() }}
-        uses: actions/upload-artifact@v2
+          wget https://github.com/souffle-lang/souffle/releases/download/2.2/x86_64-ubuntu-2004-souffle-2.2-Linux.deb
+          sudo apt install mcpp libffi7
+          sudo dpkg -i ./x86_64-ubuntu-2004-souffle-2.2-Linux.deb
+      - name: Cache
+        uses: actions/[email protected]
         with:
-          name: souffle-haskell-lang-${{matrix.os}}.log
-          path: souffle-haskell-lang-${{matrix.os}}.log
+          path: ${{ steps.setup-haskell.outputs.cabal-store }}
+          key: ${{ runner.os }}-ghc-${{ matrix.ghc }}-cabal-${{ hashFiles('**/plan.json') }}
+          restore-keys: ${{ runner.os }}-ghc-${{ matrix.ghc }}-
+      - name: Configure
+        run: make configure
+      - name: Build
+        run: |
+          cabal install hspec-discover
+          make build
+      - name: Test
+        run: |
+          make tests

.github/workflows/docker.yml

@@ -0,0 +1,39 @@
+name: "Build"
+on: [push, pull_request]
+jobs:
+  build:
+    runs-on: ${{matrix.os}}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      # Workaround for 'No space left on device' error
+      - name: free disk space
+        run: |
+          sudo docker rmi $(docker image ls -aq) >/dev/null 2>&1 || true
+          sudo swapoff -a
+          sudo rm -f /swapfile
+          sudo apt clean
+          df -h
+
+      # In this step, this action saves a list of existing images, the cache is created without them in the post run.
+      # It also restores the cache if it exists.
+      - uses: jpribyl/[email protected]
+        continue-on-error: true # Ignore the failure of a step and avoid terminating the job.
+
+      - name: Build and test
+        run: |
+          set -eo pipefail
+          export TIMESTAMP=$(date +%s)
+          docker build -f Dockerfile . -t souffle-haskell:$TIMESTAMP | tee souffle-haskell-lang-${{matrix.os}}.log
+          docker run --rm souffle-haskell:$TIMESTAMP bash -c "make tests" | tee -a souffle-haskell-lang-${{matrix.os}}.log
+
+      - name: Upload logs
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v2
+        with:
+          name: souffle-haskell-lang-${{matrix.os}}.log
+          path: souffle-haskell-lang-${{matrix.os}}.log

Dockerfile

@@ -1,4 +1,4 @@
-FROM primordus/souffle-ubuntu:2.3
+FROM primordus/souffle-ubuntu:2.2
 
 SHELL [ "/bin/bash", "-c" ]
 

Dockerfile.builder

@@ -0,0 +1,25 @@
+FROM ubuntu:20.04
+ARG VERSION=2.2
+
+RUN echo 'tzdata tzdata/Areas select Europe' | debconf-set-selections \
+ && echo 'tzdata tzdata/Zones/Europe select Paris' | debconf-set-selections
+RUN apt update \
+ && apt autoremove -y \
+ && DEBIAN_FRONTEND=noninteractive apt install -y lsb-release wget \
+      software-properties-common gnupg curl bison build-essential cmake doxygen \
+      flex g++ git libffi-dev libncurses5-dev libsqlite3-dev make mcpp sqlite3 zlib1g-dev \
+ && rm -rf /var/lib/apt/lists/*
+RUN mkdir -p /tmp/souffle-src \
+ && cd /tmp/souffle-src \
+ && git clone https://github.com/souffle-lang/souffle.git \
+ && cd souffle \
+ && git checkout $VERSION \
+ && cmake -S . -B build -DCMAKE_BUILD_TYPE=Release \
+ && cmake --build build -j \
+ && cmake --build build --target install \
+ && cd /tmp \
+ && rm -rf /tmp/souffle-src
+
+VOLUME [/code]
+WORKDIR /app
+CMD ["souffle" "--help"]

Makefile

@@ -1,28 +1,35 @@
-
 # NOTE: these all assume cabal v3
 
 build: configure
 		@cabal build
 
-configure:
-		@hpack --force && cabal configure --enable-tests
+configure: ## Configure the project
+		@cabal configure --enable-tests --enable-benchmarks
 
-clean:
+clean: ## Clean up the build artifacts
 		@cabal clean
 
-lint:
-		@hlint .
+lint: ## Run the code linter (HLint)
+	@find tests lib benchmark -name "*.hs" | xargs -P $(PROCS) -I {} hlint --refactor-options="-i" --refactor {}
+
+style: ## Run the code styler (and cabal-fmt)
+	@cabal-fmt -i *.cabal
 
-hoogle:
+hoogle: ## Start a hoogle server on port 8080
 		hoogle server --local -p 8080
 
-tests: configure
+tests: configure ## Run tests
 		DATALOG_DIR=tests/fixtures/ cabal run souffle-haskell-test
 
-docs:
+docs: ## Generate the documentation
 		@cabal haddock
 
-bench:
+bench: ## Run the benchmarks
 		@cabal run souffle-haskell-benchmarks -- --output /tmp/benchmarks.html
 
-.PHONY: hoogle lint clean configure build tests docs bench
+help: ## Display this help message
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.* ?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+.PHONY: all $(MAKECMDGOALS)
+
+.DEFAULT_GOAL := help