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#!/usr/bin/env bash
# Set distribution type
distro_type="$(cat /etc/*-release | grep -w "ID" | awk -F'=' '{ print $2 }' | tr -d '"')"
# Path to cloned offline-installer build directory with docker_entrypoint script
volume_offline_directory="$(readlink -f $(dirname ${0}))"
# Destination path for created repository
volume_repo_directory="$(pwd)"
# Path inside container with cloned offline-installer build directory
container_offline_volume="/mnt/offline/"
# Target repository path inside container
container_repo_volume="/mnt/repo/"
# Additional packages lists files path within container
container_list_volume="/mnt/additional-lists/"
# Show script usage
help () {
cat <<EOF
Wrapper script running docker container for creating package repository
Repository type is set with --target-platform option and the default is to use host OS platform type
usage: create_repo.sh [OPTION]...
-d | --destination-repository target path to store downloaded packages. Current directory by default
-c | --cloned-directory path to directory containing this and docker-entrypoint scripts (offline-installer/build directory)
Set it only when you want to use different script/datalists
-t | --target-platform target repository platform type (ubuntu/rhel/centos)
-a | --additional-list additional packages list; can be used multiple times for more additional lists
-h | --help show this help
If build folder from offline repository is not specified current one will be used by default.
EOF
}
# Get distribution type
# Set Docker image name and version based on type of linux distribution
# Set expected directory for RPM/DEB packages
set_enviroment () {
case "$1" in
ubuntu)
distro_type="ubuntu"
docker_image="ubuntu:18.04"
expected_dir="resources/pkg/deb"
container_name=$1"_repo"
;;
centos|rhel)
distro_type="rhel"
docker_image="centos:centos7.6.1810"
expected_dir="resources/pkg/rpm"
container_name=$1"_repo"
;;
*)
echo "Unknown type of linux distribution."
exit 1
;;
esac
}
# Getting input parametters
POSITIONAL=()
if [[ $# -eq 0 ]] ; then
help # show help
exit 0
fi
while [[ $# -gt 0 ]]
do
case "$1" in
-h|--help)
# Help parametter
help # show help
exit 0
;;
-c|--cloned-directory)
# Directory parameter
# Set path to offline-installer build directory
volume_offline_directory="$2"
;;
-d|--destination-repository)
# Repository directory parameter
# Set destination path for created repository
volume_repo_directory="$2"
;;
-t|--target-platform)
# Repository type (rpm/deb)
# Set target platform for repository
target_input="$2"
;;
-a|--additional-list)
# Array of additional packages lists
additional_lists+=("$2")
;;
*)
# unknown option
help # show help
exit 1
;;
esac
shift;shift
done
# Check if user specified repository type
# This setting has higher priority than distribution type
if ! test -z "$target_input"
then
set_enviroment "$target_input"
else
set_enviroment "$distro_type"
fi
# Check if path contains expected components:
# "resources/pkg/rpm" for Rhel/CentOS or
# "resources/pkg/deb" for Ubuntu/Debian
if ! [[ "/$volume_repo_directory/" = *"/$expected_dir/"* ]]; then
# Create repo folder if it doesn't exist
case "$distro_type" in
ubuntu)
volume_repo_directory="$volume_repo_directory"/resources/pkg/deb
;;
rhel)
volume_repo_directory="$volume_repo_directory"/resources/pkg/rpm
;;
esac
[ ! -d "$volume_repo_directory" ] && mkdir -p $volume_repo_directory
fi
#Check if container "centos-repo" is running
if [ ! "$(docker ps -q -f name=$container_name)" ]; then
# run repo container
# name of container $container_name
# docker entrypoint script from mounted volume
# with dynamic parameters
# mount additional packages lists to container
param_array=()
mounted_lists=()
param_array+=(--directory ${container_repo_volume})
param_array+=(--list ${container_offline_volume}data_lists/)
param_array+=(--packages-lists-path ${container_list_volume})
[[ ! ${#additional_lists[@]} -eq 0 ]] && \
for array_list in "${additional_lists[@]}";
do
param_array+=(--additional-list "${array_list##*/}") && \
mounted_lists+=(-v ${array_list}:${container_list_volume}${array_list##*/})
done
docker run -d \
--name $container_name \
-v ${volume_offline_directory}:${container_offline_volume} \
-v ${volume_repo_directory}:${container_repo_volume} \
"${mounted_lists[@]}" \
--rm \
--entrypoint="${container_offline_volume}docker-entrypoint.sh" \
-it ${docker_image} \
"${param_array[@]}"
docker logs $(docker ps --filter "name=${container_name}" --format '{{.ID}}' -a) -f
fi
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