GitHub actions ci

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -0,0 +1,56 @@
+name: CI
+
+# Controls when the action will run. 
+on:
+  # Triggers the workflow on push or pull request events but only for the main branch
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  build:
+    # Here we tell GitHub that the jobs must be determined
+    # dynamically depending on a matrix configuration.
+    strategy:
+      fail-fast: false
+      matrix:
+        target: ["ospi", "osbo", "demo"]
+        include:
+          # For cross compilation to ARM use the following example
+          # - target: "ospi"
+          #   compiler: "arm-linux-gnueabihf-g++"
+          #   compiler-args: "-march=armv6 -mfpu=vfp -mfloat-abi=hard"
+          #   build-packages: "g++-arm-linux-gnueabihf gdb-multiarch"
+          - target: "ospi"
+            compiler: "g++"
+            compiler-args: ""
+            build-packages: ""
+          - target: "osbo"
+            compiler: "g++"
+            compiler-args: ""
+            build-packages: ""
+          - target: "demo"
+            compiler: "g++"
+            compiler-args: ""
+            build-packages: ""
+
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - name: Install preconditions
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential libmosquitto-dev ${{ matrix.build-packages }}
+      # Finally, we compile towards the selected target
+      - name: Compile OpenSprinkler
+        run: |
+          ./build.sh -s -n -c "${{ matrix.compiler }}" -a "${{ matrix.compiler-args }}" ${{ matrix.target }}

build.sh

@@ -1,30 +1,61 @@
 #!/bin/bash
 
-while getopts ":s" opt; do
-  case $opt in
-    s)
+# Default settings
+COMPILER=g++
+COMPILERARGS=""
+INSTALLPREREQ=true
+SILENT=false
+
+while getopts "snc:a:" opt; do
+  case "${opt}" in
+    n)
+	  echo "## No Prerequisites will be installed"
+	  INSTALLPREREQ=false
+	  ;;
+	s)
+	  echo "## Silent"
 	  SILENT=true
-	  command shift
       ;;
+	c)
+	  COMPILER=${OPTARG}
+	  echo "## Configured compiler ${COMPILER}"
+	  ;;
+	a)
+	  COMPILERARGS=${OPTARG}
+	  echo "## Configured compiler arguments ${COMPILERARGS}"
+	  ;;
   esac
 done
-echo "Building OpenSprinkler..."
 
-if [ "$1" == "demo" ]; then
-	echo "Installing required libraries..."
+shift $((OPTIND-1))  #This tells getopts to move on to the next argument.
+
+# Check compiler exists or fail
+$COMPILER -v
+if [[ $? -ne 0 ]] ; then
+    exit 2
+fi
+
+if [[ $INSTALLPREREQ -ne false ]] ; then
+	echo "## Installing required libraries..."
 	apt-get install -y libmosquitto-dev
-	echo "Compiling firmware..."
-	g++ -o OpenSprinkler -DDEMO -m32 main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp -lpthread -lmosquitto
+fi
+
+echo "## Building OpenSprinkler..."
+
+if [ "$1" == "demo" ]; then
+	echo "## Compiling firmware DEMO..."
+	$COMPILER -o OpenSprinkler -DDEMO $COMPILERARGS -m32 main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp -lpthread -lmosquitto
 elif [ "$1" == "osbo" ]; then
-	echo "Installing required libraries..."
-	apt-get install -y libmosquitto-dev
-	echo "Compiling firmware..."
-	g++ -o OpenSprinkler -DOSBO main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp -lpthread -lmosquitto
+	echo "## Compiling firmware for OpenSprinkler OSBO..."
+	$COMPILER -o OpenSprinkler -DOSBO $COMPILERARGS main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp -lpthread -lmosquitto
 else
-	echo "Installing required libraries..."
-	apt-get install -y libmosquitto-dev
-	echo "Compiling firmware..."
-	g++ -o OpenSprinkler -DOSPI main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp -lpthread -lmosquitto
+	echo "## Compiling firmware for OpenSprinkler-PI..."
+	$COMPILER -o OpenSprinkler -DOSPI $COMPILERARGS main.cpp OpenSprinkler.cpp program.cpp opensprinkler_server.cpp utils.cpp weather.cpp gpio.cpp etherport.cpp mqtt.cpp -lpthread -lmosquitto
+fi
+
+# Exit with errorcode 1 on compiler errors
+if [[ $? -ne 0 ]] ; then
+    exit 1
 fi
 
 if [ ! "$SILENT" = true ] && [ -f OpenSprinkler.launch ] && [ ! -f /etc/init.d/OpenSprinkler.sh ]; then