InstallDocker/prepare at master · ucekmez/InstallDocker · GitHub

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#!/bin/sh

# docker version to be installed
DOCKER_VERSION="18.06.2"
DOCKER_COMPOSE_VERSION="1.23.2"
ARCH="$(uname -m)"
LOCATION="/srv/repo"

if [ "$#" = 0 ] || ([ "$#" = 1 ] && [ "$1" = "--help" ] || [ "$1" = "-h" ] || [ "$1" = "help" ]); then
  echo "
  Usage: ./prepare -r [OPTIONS]

  A script that prepares a bundle which can be used to install
  docker and docker-compose with respect to user permissions

  Commands:

    -r   : Starts preparing the bundle for your remote device
    help : Help instructions

  Options:

    -p   : Location of where to put installation bundle
    -a   : Set target architecture. Default: x86_64 (type 'uname -m' on remote device)
           possible architectures: aarch64 armel armhf ppc64le s390x x86_64
"
  exit
fi

while getopts ":p:a:" option
do
  case "${option}"
    in
      p) LOCATION_USER=${OPTARG};;
      a) ARCH_USER=${OPTARG};;
      :) NOARG=;;
  esac
done

# this is our run procedure
if [ "$#" -ge 1 ] && [ "$1" = "-r" ]; then

  if [ ! -z "$ARCH_USER" ]; then
    ARCH=$ARCH_USER
  fi

  # check if docker sources available
  if [ ! -f 'src/docker-'"$ARCH"'.tgz' ]; then
      # doker download can not be found. then download it
      sudo apt install -y curl
      url='https://download.docker.com/linux/static/stable/'"$ARCH"'/docker-'"$DOCKER_VERSION"'-ce.tgz'
      echo "docker is being downloaded"
      if [ ! -d src ]; then
        mkdir src
      fi
      wget -O 'src/docker-'"$ARCH"'.tgz' $url
  else
      echo 'src/docker-'"$ARCH"'.tgz has been found!'
  fi

  # check if docker-compose file available
  if [ ! -f 'src/docker-compose-'"$ARCH" ]; then
      # doker download can not be found. then download it
      sudo apt install -y curl
      url='https://github.com/docker/compose/releases/download/'"$DOCKER_COMPOSE_VERSION"'/docker-compose-Linux-'"$ARCH"
      echo "docker-compose is being downloaded"
      wget -O 'src/docker-compose-'"$ARCH" $url
    else
        echo 'src/docker-compose-'"$ARCH"' has been found!'
    fi

  # we assume that now we have src/docker.tgz and docker-compose files
  # now prepare the bundle
  sudo apt install -y tar
  if [ -d bundle ]; then
    echo "bundle directory found!"
    rm -rf bundle
    echo "now removed..."
  fi
  mkdir bundle
  tar xzvf 'src/docker-'"$ARCH"'.tgz' --directory "$PWD/bundle"
  cp 'src/docker-compose-'"$ARCH" bundle/docker/docker-compose
  cp docker.service bundle/docker.service
  cp manage-docker bundle/manage-docker
  cp install bundle/install
  tar -zcvf bundle.tar.gz bundle
  rm -rf bundle
  sudo mkdir $LOCATION
  sudo mv bundle.tar.gz $LOCATION
  if [ ! -z "$LOCATION_USER" ]; then
    LOCATION=$LOCATION_USER
    mv bundle.tar.gz $LOCATION
  fi

  clear
  echo "
    docker engine bundle has been prepared successfully for $ARCH!
    your bundle is in: $LOCATION
    now you should
      - send bundle.tar.gz to your IoT device with your protocol
      - run following commands in device:
        $> tar xzvf bundle.tar.gz
        $> sudo ./bundle/install
  "


else
  echo "
  Usage: ./prepare -r [OPTIONS]

  A script that prepares a bundle which can be used to install
  docker and docker-compose with respect to user permissions

  Commands:

    -r   : Starts preparing the bundle for your remote device
    help : Help instructions

  Options:

    -p   : Location of where to put installation bundle
    -a   : Set target architecture. Default: x86_64 (type 'uname -m' on remote device)
"
  exit
fi


#EOF