build/create_repo.sh

   1 #!/usr/bin/env bash
   2
   3 # Set distribution type
   4 distro_type="$(cat /etc/*-release | grep -w "ID" | awk -F'=' '{ print $2 }' | tr -d '"')"
   5
   6 # Path to cloned offline-installer build directory with docker_entrypoint script
   7 volume_offline_directory="$(readlink -f $(dirname ${0}))"
   8
   9 # Destination path for created repository
  10 volume_repo_directory="$(pwd)"
  11
  12 # Path inside container with cloned offline-installer build directory
  13 container_offline_volume="/mnt/offline/"
  14
  15 # Target repository path inside container
  16 container_repo_volume="/mnt/repo/"
  17
  18 # Additional packages lists files path within container
  19 container_list_volume="/mnt/additional-lists/"
  20
  21 # Show script usage
  22 help () {
  23 cat <<EOF
  24 Wrapper script running docker container for creating package repository
  25
  26 Repository type is set with --target-platform option and the default is to use host OS platform type
  27
  28 usage: create_repo.sh [OPTION]...
  29
  30
  31   -d | --destination-repository    target path to store downloaded packages. Current directory by default
  32   -c | --cloned-directory          path to directory containing this and docker-entrypoint scripts (offline-installer/build directory)
  33                                    Set it only when you want to use different script/datalists
  34   -t | --target-platform           target repository platform type (ubuntu/rhel/centos)
  35   -a | --additional-list           additional packages list; can be used multiple times for more additional lists
  36   -h | --help                      show this help
  37
  38 If build folder from offline repository is not specified current one will be used by default.
  39 EOF
  40 }
  41
  42 # Get distribution type
  43 # Set Docker image name and version based on type of linux distribution
  44 # Set expected directory for RPM/DEB packages
  45 set_enviroment () {
  46     case "$1" in
  47     ubuntu)
  48         distro_type="ubuntu"
  49         docker_image="ubuntu:18.04"
  50         expected_dir="resources/pkg/deb"
  51         container_name=$1"_repo"
  52     ;;
  53     centos|rhel)
  54         distro_type="rhel"
  55         docker_image="centos:centos7.6.1810"
  56         expected_dir="resources/pkg/rpm"
  57         container_name=$1"_repo"
  58     ;;
  59     *)
  60         echo "Unknown type of linux distribution."
  61         exit 1
  62     ;;
  63     esac
  64 }
  65
  66 # Getting input parametters
  67 POSITIONAL=()
  68 if [[ $# -eq 0 ]] ; then
  69     help # show help
  70     exit 0
  71 fi
  72
  73 while [[ $# -gt 0 ]]
  74 do
  75     case "$1" in
  76         -h|--help)
  77             # Help parametter
  78             help # show help
  79             exit 0
  80             ;;
  81         -c|--cloned-directory)
  82             # Directory parameter
  83             # Set path to offline-installer build directory
  84             volume_offline_directory="$2"
  85             ;;
  86         -d|--destination-repository)
  87             # Repository directory parameter
  88             # Set destination path for created repository
  89             volume_repo_directory="$2"
  90             ;;
  91         -t|--target-platform)
  92             # Repository type (rpm/deb)
  93             # Set target platform for repository
  94             target_input="$2"
  95             ;;
  96         -a|--additional-list)
  97             # Array of additional packages lists
  98             additional_lists+=("$2")
  99             ;;
 100         *)
 101             # unknown option
 102             help # show help
 103             exit 1
 104             ;;
 105     esac
 106     shift;shift
 107 done
 108
 109 # Check if user specified repository type
 110 # This setting has higher priority than distribution type
 111 if ! test -z "$target_input"
 112 then
 113     set_enviroment "$target_input"
 114 else
 115     set_enviroment "$distro_type"
 116 fi
 117
 118 # Check if path contains expected components:
 119 # "resources/pkg/rpm" for Rhel/CentOS or
 120 # "resources/pkg/deb" for Ubuntu/Debian
 121 if ! [[ "/$volume_repo_directory/" = *"/$expected_dir/"* ]]; then
 122     # Create repo folder if it doesn't exist
 123     case "$distro_type" in
 124         ubuntu)
 125             volume_repo_directory="$volume_repo_directory"/resources/pkg/deb
 126         ;;
 127         rhel)
 128             volume_repo_directory="$volume_repo_directory"/resources/pkg/rpm
 129         ;;
 130     esac
 131     [ ! -d "$volume_repo_directory" ] && mkdir -p $volume_repo_directory
 132 fi
 133
 134 #Check if container "centos-repo" is running
 135 if [ ! "$(docker ps -q -f name=$container_name)" ]; then
 136     # run repo container
 137     # name of container $container_name
 138     # docker entrypoint script from mounted volume
 139     # with dynamic parameters
 140     # mount additional packages lists to container
 141     param_array=()
 142     mounted_lists=()
 143     param_array+=(--directory ${container_repo_volume})
 144     param_array+=(--list ${container_offline_volume}data_lists/)
 145     param_array+=(--packages-lists-path ${container_list_volume})
 146     [[ ! ${#additional_lists[@]} -eq 0 ]] && \
 147         for array_list in "${additional_lists[@]}";
 148         do
 149             param_array+=(--additional-list "${array_list##*/}") && \
 150             mounted_lists+=(-v ${array_list}:${container_list_volume}${array_list##*/})
 151         done
 152
 153     docker run -d \
 154                --name $container_name \
 155                -v ${volume_offline_directory}:${container_offline_volume} \
 156                -v ${volume_repo_directory}:${container_repo_volume} \
 157                "${mounted_lists[@]}" \
 158                --rm \
 159                --entrypoint="${container_offline_volume}docker-entrypoint.sh" \
 160                     -it ${docker_image} \
 161                     "${param_array[@]}"
 162     docker logs $(docker ps --filter "name=${container_name}" --format '{{.ID}}' -a) -f
 163 fi