Set up GitHub workflow to run make

.github/workflows/make.yml

@@ -0,0 +1,35 @@
+name: Make
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    continue-on-error: true  # FIXME: remove when gcc build is passing
+    strategy:
+      fail-fast: false
+      matrix:
+        cc: [clang, gcc]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: awalsh128/cache-apt-pkgs-action@latest
+        with:
+          packages: ${{ matrix.cc }} libbsd-dev libconfig-dev libmodbus-dev
+      - name: make with ${{ matrix.cc }}
+        run: env CC=${{ matrix.cc }} make
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: awalsh128/cache-apt-pkgs-action@latest
+        with:
+          packages: clang libbsd-dev libconfig-dev libmodbus-dev
+      - name: make lint
+        run: env CC=clang make lint

Makefile

@@ -1,18 +1,18 @@
-CC=clang
-RM=rm -f
+CC?=clang
+#CC?=gcc
+RM=rm -fv
 CFLAGS=$(shell pkg-config --cflags libbsd libmodbus)
 LIBS=$(shell pkg-config --libs libbsd libmodbus) -pthread
-
-SRCS=src/epever.c src/*.h
+SRCS=src/*
 
 all: epever
 
 epever: $(SRCS)
-	$(CC) $(CFLAGS) $(LIBS) -Wall -Werror -pedantic -O3 -o epever src/epever.c
+	$(CC) -v $(CFLAGS) $(LIBS) -Wall -Werror -O3 -o epever src/*.c
 
 lint:
-	clang-format --verbose --Werror -i --style=file src/*
-	clang-tidy --checks='*,-altera-id-dependent-backward-branch,-altera-unroll-loops,-cert-err33-c,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,-llvm-header-guard,-llvmlibc-restrict-system-libc-headers,-readability-function-cognitive-complexity' --format-style=llvm src/* -- $(CFLAGS)
+	clang-format --verbose --Werror -i --style=file $(SRCS)
+	clang-tidy --checks='*,-altera-id-dependent-backward-branch,-altera-unroll-loops,-cert-err33-c,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,-llvm-header-guard,-llvmlibc-restrict-system-libc-headers,-readability-function-cognitive-complexity' --format-style=llvm $(SRCS) -- $(CFLAGS)
 .PHONY: lint
 
 clean:

docker-build.sh

@@ -4,28 +4,28 @@ set -euxo pipefail
 
 cd "$(dirname "$0")"
 
-target="${1:-epever}"
-interactive="${2:-}"
-container=${target}-builder
+channel="${1:-stable}" # can be overriden with "bullseye" for example
+target=epever
+container=${target}-builder-${channel}
 volume=/root/HOST
-channel=stable
+cc=clang
 
 if [ -z "${FAST:-}" ]; then
-    docker pull debian:${channel}
+    docker pull "debian:${channel}"
 
-    [ "$(docker ps -qaf "name=${container}")" ] || docker run --name $container -d -t -v "${PWD}:${volume}" debian:${channel}
+    [ "$(docker ps -qaf "name=${container}")" ] || docker run --name "$container" --detach --tty --volume "${PWD}:${volume}" --network host "debian:${channel}"
 
-    docker start $container
+    docker start "$container"
 
-    docker exec $container dpkg --configure -a
-    docker exec $container bash -c "echo \"deb http://ftp.sg.debian.org/debian ${channel} main\" | tee /etc/apt/sources.list"
-    docker exec $container apt-get update
-    docker exec $container apt-get upgrade -y
-    docker exec $container apt-get install -y make clang pkg-config
-    docker exec $container apt-get install -y libbsd-dev libmodbus-dev
-    docker exec $container apt-get autoremove -y --purge
+    docker exec "$container" dpkg --configure -a
+    docker exec "$container" apt-get update
+    docker exec "$container" apt-get upgrade -y
+    docker exec "$container" apt-get install -y $cc
+    docker exec "$container" apt-get install -y make pkg-config
+    docker exec "$container" apt-get install -y libbsd-dev libmodbus-dev
+    docker exec "$container" apt-get autoremove -y --purge
 fi
 
-docker exec --workdir "${volume}" $container rm -fv $target
-docker exec --workdir "${volume}" $container make $target
-docker exec --workdir "${volume}" $container ls -l $target
+docker exec --workdir "${volume}" "$container" rm -fv $target
+docker exec --workdir "${volume}" "$container" env CC=$cc make $target
+docker exec --workdir "${volume}" "$container" ls -l $target