docker_wrapper.sh

#!/bin/bash

COMPANY_REGISTRY="hub.company_name.com"

set -e
script() {
    [ "$#" -lt 3 ] && ( usage && exit 0 ) || main "$@"
}

function main {
    work_mode=$2
    target_box=$1
    source_dir=$3

    if [ "$work_mode" != "dev" ] && [ "$work_mode" != "CI" ]; then
        echo "work_mode should be \"dev\" or \"CI\""
        echo "\"dev\" - developers mode, run interractive bash"
        echo "\"CI\" - continuous integration mode"
        exit 1
    fi

    if [ -z "$3" ]; then
        echo "You should specify path to directory with sources"
        echo "It may be absolute path or relative"
        exit 1
    fi

    resolved_dir=$(readlink -f $source_dir)

    if [ ! -d "$resolved_dir" ]; then
        echo "\"$resolved_dir\" doesn't exit!"
        exit 1
    fi    
    
    echo "model_name: ${target_box}"
    echo "source_dir: ${resolved_dir}"
    echo "work_mode: ${work_mode}"

    if ([ "$target_box" = "mag256" ] || [ "$target_box" = "mag257" ]); then
        docker_image_name="${COMPANY_REGISTRY}:5000/chipmaker_1/box_name_1:latest"
        SOME_VARIABLE="some_value"
        ADDITIONAL_OPTIONS="SOME_VARIABLE=${SOME_VARIABLE} SOME_VARIABLE2='blabla'"
    elif ([ "$target_box" = "mag324" ] || [ "$target_box" = "mag322" ] || [ "$target_box" = "mag325" ]); then
        docker_image_name="{COMPANY_REGISTRY}:5000/chipmaker_2/box_name_2:latest"
        ADDITIONAL_OPTIONS=""
    elif [ "$target_box" = "pc" ]; then
        docker_image_name="{COMPANY_REGISTRY}:5000/x86/pc-env:latest"
    else
        echo "unknown model name: "${target_box}
        exit 1
    fi

    hint_msg=$(echo -e "\
        ################################################################################\n\
        # Will mount host path \"${resolved_dir}\" to container path \"${resolved_dir}\"\n\
        # Will run \"make ${make_target}\" inside \"${resolved_dir}\" in the container  \n\
        # The source is available at \"${resolved_dir}\".                               \n\
        # Type "Ctrl+D" to exit from container.                                         \n\
        # root password: \"pas\"                                                        \n\
        ################################################################################\n\
    ")

    if [ "$work_mode" = "CI" ]; then
        bash_cmd=$(echo -e "\
            echo '${hint_msg}' \
            && cd ${resolved_dir} \
            && make clean \
            && make ${ADDITIONAL_OPTIONS} \
        ")
    else
        additional_docker_options="-it"

        if [ -z "$5" ]; then
            bash_cmd=$(echo -e "\
            echo '${hint_msg}' \
            && cd ${resolved_dir} \
            && bash \
            ")
        else
            bash_cmd=$(echo -e "\
            echo '${hint_msg}' \
            && cd ${resolved_dir} \
            && $5 \
            ")
        fi
    fi

    containers_to_del=$(docker ps -a -f status=exited | grep ${COMPANY_REGISTRY} | awk '{ print $1 }')
    if [ ! -z "${containers_to_del}" ]; then
        echo ""
        echo "Will remove ${COMPANY_REGISTRY}* stopped containers:"
        echo "`docker ps -a -f status=exited | grep ${COMPANY_REGISTRY} | awk '{ print $1, $2 }'`"
        echo ""
        docker rm $(docker ps -a -f status=exited | grep ${COMPANY_REGISTRY} | awk '{ print $1 }') || true #remove stopped containers
    fi
    
    imgs_for_del=$(docker images -f "dangling=true" -q)
    if [ ! -z "${imgs_for_del}" ]; then
        echo "Will remove dangling layers"
        docker rmi $(docker images -f "dangling=true" -q) || true #clean docker dangled images with <none>:<none>
        echo ""
    fi
    docker pull ${docker_image_name} || true
    docker run --rm ${additional_docker_options} \
                    -v ${resolved_dir}:${resolved_dir} \
                    -v $HOME/.gitconfig:/home/docker-user/.gitconfig:ro \
                    --net=host -v $HOME/.ssh:/home/docker-user/.ssh:ro \
                    -e LOCAL_USER_ID=`id -u ${USER}` \
                    ${docker_image_name} \
                    bash -c "${bash_cmd}"
}

function usage {
    self_script_name="$(basename "$(test -L "$0" && readlink "$0" || echo "$0")")"
    echo
    echo "Usage: "
    echo "      ${self_script_name} target_box dev|CI path_to_stbapp path_to_platform_lib"
    echo "Examples: "
    echo "      ${self_script_name} mag425 dev dir_with_src"
    echo "      ${self_script_name} mag256 CI dir_with_src ----> run auto build"
    echo "      ${self_script_name} mag425 dev dir_with_src make|ls|echo \"ha-ha\""
    echo
}

script "$@"