Tamarin/package.sh

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#!/usr/bin/env bash
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set -e
TAMARIN_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
BASE_DIR="$TAMARIN_DIR" source "$TAMARIN_DIR/lib/util.sh"
function show_usage {
echo
echo "Usage: $0 -p project_path [-d destination] [-i image] [-k]"
echo
echo "Parameters: "
echo
echo " -p Path to the project to build"
echo " -d Optional : Destination of the builed packages (default ./packages)"
echo " -i Optional : Name of the Docker image to use for build (default: debian:jessie)"
echo " -k Optional : Keep the Docker container after build "
echo " -b Optional : Build directory (default /tmp)"
echo
exit 2
}
# Create a build container based on the $BASE_IMAGE argument
function create_container {
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# Escape image name
local escaped_basename=$(echo "$BASE_IMAGE" | sed 's/[^a-z0-9\-\_\.]/\_/gi')
# Generate container tag
container_tag="tamarin:${escaped_basename}_$(date +%s)"
# Create temporary dir for the Dockerfile
local temp_dir="$(mktemp -d)"
local projectName=${1}
local buildDir=${2}
# Link lib & hooks folders
ln -s $(readlink -f "$TAMARIN_DIR/lib") "$temp_dir/lib"
ln -s $(readlink -f "$TAMARIN_DIR/hooks") "$temp_dir/hooks"
# Create Dockerfile
cat << EOF > "$temp_dir/Dockerfile"
FROM $BASE_IMAGE
ENV DEBIAN_FRONTEND noninteractive
RUN apt-get update &&\
apt-get install --yes build-essential devscripts equivs
RUN mkdir /root/.tamarin
RUN mkdir /project
ADD ./lib /root/.tamarin/lib
ADD ./hooks /hooks
RUN chmod +x /root/.tamarin/lib/build.sh
VOLUME /src
VOLUME /dist
EOF
if [[ -z ${BUILD_DIR} ]]
then
echo " CMD /root/.tamarin/lib/build.sh ${projectName} /tmp" >> "$temp_dir/Dockerfile"
else
echo " VOLUME /build" >> "$temp_dir/Dockerfile"
echo " CMD /root/.tamarin/lib/build.sh ${projectName} /build" >> "$temp_dir/Dockerfile"
fi
exec_hooks "containerbuild" "$temp_dir"
# Build image
tar -C "$temp_dir" -czh . | docker build -t "$container_tag" - 2> >(error) 1> >(info)
# Delete temporary folder
rm -rf "$temp_dir"
}
# Main function
function main {
info "Building container from $BASE_IMAGE..."
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local project_name=$(basename ${PROJECT_PATH})
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# Create container & "$container_tag" variable
create_container ${project_name}
local docker_opt="run -e \"DISTRIB=$BASE_IMAGE\" -e \"PROJECT_NAME=$project_name\""
if [[ ${PERSIST_CONTAINER} -eq 0 ]]
then
docker_opt="${docker_opt} --rm "
else
docker_opt="${docker_opt}"
fi
if [[ -z ${BUILD_DIR} ]]
then
docker_opt="${docker_opt} -v=\"$PROJECT_PATH:/src\" -v=\"$PROJECT_DEST:/dist\" $container_tag"
else
docker_opt="${docker_opt} -v=\"$PROJECT_PATH:/src\" -v=\"$PROJECT_DEST:/dist\" -v=\"${BUILD_DIR}:/build\" $container_tag"
fi
info "Switching to container..."
echo "docker ${docker_opt}"
docker ${docker_opt}
res=${?}
info "Done"
return ${res}
}
#
# Parsing options
#
while getopts "kp:d:i:b:" option
do
case $option in
k)
PERSIST_CONTAINER=1
;;
p)
PROJECT_PATH=$(readlink -f ${OPTARG})
;;
d)
PROJECT_DEST=$(readlink -f ${OPTARG})
;;
i)
BASE_IMAGE="${OPTARG}"
;;
b)
BUILD_DIR=$(readlink -f ${OPTARG})
;;
*)
show_usage
;;
esac
done
[[ -z ${PROJECT_PATH} ]] && show_usage
[[ -z ${PROJECT_DEST} ]] && PROJECT_DEST=$(readlink -f "./packages")
[[ -z ${BASE_IMAGE} ]] && BASE_IMAGE="debian:jessie"
[[ -z ${PERSIST_CONTAINER} ]] && PERSIST_CONTAINER=0
#
# Warn user about "proxy"
#
if [[ -n ${http_proxy} ]]
then
info "-"
info "[WARN] You have a proxy defined please make sure docker deamon is configured to use this proxy"
info "-"
fi
main