Add build scripts & docker scripts

Signed-off-by: Prasanna Bhat <prasanna.yoga@gmail.com>

scripts/build.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+# It is assumed that this script is called from the root of the project
+WORKSPACE=$(pwd)
+echo "WORKSPACE is $WORKSPACE"
+
+CYCLONEDDS_INSTALL_PREFIX=$WORKSPACE/build/install/
+
+rm -rf build/
+mkdir build
+cd build
+cmake -DCMAKE_INSTALL_PREFIX=$CYCLONEDDS_INSTALL_PREFIX -DBUILD_IDLC=ON ..
+cmake --build .
+cmake --build . --target install

scripts/docker/Dockerfile

@@ -0,0 +1,9 @@
+FROM ubuntu:bionic
+
+# Dependencies required to build cyclonedds
+RUN apt update && apt install -y \
+        cmake \
+        default-jdk \
+        maven \
+        g++
+

scripts/docker/DockerfileCycloneDds

@@ -0,0 +1,8 @@
+# Build a docker image with pre-built cyclonedds core & examples
+FROM ubuntu:cyclonedds
+
+ADD . /cyclonedds
+
+WORKDIR /cyclonedds
+
+RUN ./scripts/build.sh

scripts/docker/README.md

@@ -0,0 +1,7 @@
+# Overview
+
+This contains helper scripts (Linux) to
+- Build docker image (this contains the dependencies of cyclonedds build & can be used to build cyclonedds)
+- Build docker image with pre-built cyclonedds (can be used for quick testing)
+
+

scripts/docker/build_cyclonedds.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+# It is assumed that this script is run from root of the project
+WORKSPACE=$(pwd)
+IMAGE_NAME="ubuntu:cyclonedds"
+CONTAINER_NAME="cyclonedds"
+
+echo "WORKSPACE is $WORKSPACE"
+
+docker run -it --rm -v $WORKSPACE/:/cyclonedds --workdir /cyclonedds $IMAGE_NAME /bin/bash -c "./scripts/build.sh"
+# Launch the docker after build
+docker run --name $CONTAINER_NAME -it -v $WORKSPACE/:/cyclonedds --workdir /cyclonedds $IMAGE_NAME /bin/bash
+# If you want to connect to the above docker to run cyclonedds examples (multiple apps in separate terminals) , use the below command
+docker exec -it cyclonedds /bin/bash

scripts/docker/build_docker_image.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+set -e 
+
+BUILD_UBUNTU=false
+BUILD_CYCLONEDDS=false
+
+usage() {
+	echo ""
+	echo "Helper script to build docker images for cyclonedds"
+	echo "Usage : "
+	echo "<workspace>/scripts/docker/build_docker_image.sh [images]"
+	echo "Supported images are "
+	echo "ubuntu 		: ubuntu based image to build cyclone dds. Contains dependencies to build cyclonedds."
+	echo "cyclonedds	: pre-built cyclonedds core libs & example applications. Can be quickly used to test cyclonedds apps."
+	echo ""
+}
+
+parse_args() {
+	for arg in "$@"
+	do
+		case $arg in
+		    -h | --help)
+			usage
+			exit 0
+			;;
+			ubuntu)
+			BUILD_UBUNTU=true
+			;;
+			cyclonedds)
+			BUILD_CYCLONEDDS=true
+			;;
+			*)
+			echo "ERROR : unknown parameter $arg"
+			usage
+			exit 1
+			;;
+		esac
+	done
+}
+
+
+
+if [ "$#" -eq 0 ] 
+then
+	echo "Supply at least one argument"
+	echo "Run with -h/--help for usage"
+	exit 1
+fi
+parse_args $@
+
+
+DOCKERFILE_DIR="$(dirname "$(readlink -fm "$0")")"
+WORKSPACE="$(dirname "$(dirname "${DOCKERFILE_DIR}")")"
+echo "WORKSPACE is $WORKSPACE"
+cd "$WORKSPACE"
+
+if [ $BUILD_UBUNTU == true ]
+then
+	UBUNTU_IMAGE="ubuntu:cyclonedds"
+	docker build --file "${DOCKERFILE_DIR}/Dockerfile" . --tag "${UBUNTU_IMAGE}"
+fi
+
+if [ $BUILD_CYCLONEDDS == true ]
+then
+	CYCLONEDDS_IMAGE="cyclonedds:latest"
+	docker build --file "${DOCKERFILE_DIR}/DockerfileCycloneDds" . --tag "${CYCLONEDDS_IMAGE}"
+fi
+
+
+
+