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112 lines
3.5 KiB
112 lines
3.5 KiB
#
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# Copyright 2020 Northern.tech AS
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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source modules/log.sh
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# Download of latest deb package for the given distribution of an APT repository
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#
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# $1 - Download directory
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# $2 - APT repository url
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# $3 - Debian architecture
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# $4 - Debian Distribution
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# $5 - Package name
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# $6 - Component (optional, default "main")
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#
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# @return - Filename of the downloaded package
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#
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function deb_from_repo_dist_get () {
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if [[ $# -lt 5 || $# -gt 7 ]]; then
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log_fatal "deb_from_repo_dist_get() requires 5 arguments"
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fi
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local -r download_dir="${1}"
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local -r repo_url="${2}"
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local -r architecture="${3}"
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local -r distribution="${4}"
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local -r package="${5}"
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local -r component="${6:-main}"
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# Fetch and parse the packages list of the given distribution to find the latest version
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local -r packages_url="${repo_url}/dists/${distribution}/${component}/binary-${architecture}/Packages"
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run_and_log_cmd "wget -Nq ${packages_url} -P /tmp"
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local -r deb_package_path=$(grep Filename /tmp/Packages | grep ${package}_ | grep ${architecture} | tail -n1 | sed 's/Filename: //')
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if [ -z "${deb_package_path}" ]; then
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log_fatal "Couldn't find package ${package} in ${packages_url}"
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fi
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local -r filename=$(basename $deb_package_path)
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run_and_log_cmd "wget -Nq ${repo_url}/${deb_package_path} -P ${download_dir}"
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rm -f /tmp/Packages
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log_info "Successfully downloaded ${filename}"
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echo ${filename}
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}
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# Download a deb package direcrly from the pool of an APT repository
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#
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# $1 - Download directory
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# $2 - APT repository url
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# $3 - Debian architecture
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# $4 - Package name
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# $5 - Package version
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# $6 - Component (optional, default "main")
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#
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# @return - Filename of the downloaded package
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#
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function deb_from_repo_pool_get () {
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if [[ $# -ne 5 ]]; then
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log_fatal "deb_from_repo_pool_get() requires 5 arguments"
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fi
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local -r download_dir="${1}"
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local -r repo_url="${2}"
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local -r architecture="${3}"
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local -r package="${4}"
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local -r version="${5}"
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local -r component="${6:-main}"
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local -r initial="$(echo $package | head -c 1)"
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local -r deb_package_path="pool/${component}/${initial}/${package}/${package}_${version}_${architecture}.deb"
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local -r filename=$(basename $deb_package_path)
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run_and_log_cmd "wget -Nq ${repo_url}/${deb_package_path} -P ${download_dir}"
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rm -f /tmp/Packages
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log_info "Successfully downloaded ${filename}"
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echo ${filename}
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}
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# Extract the binary files of a deb package into a directory
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#
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# $1 - Deb package
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# $2 - Dest directory
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#
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function deb_extract_package () {
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if [[ $# -ne 2 ]]; then
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log_fatal "deb_extract_package() requires 2 arguments"
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fi
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local -r deb_package="$(pwd)/${1}"
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local -r dest_dir="$(pwd)/${2}"
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local -r extract_dir=$(mktemp -d)
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cd ${extract_dir}
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run_and_log_cmd "ar -xv ${deb_package}"
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mkdir -p files
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run_and_log_cmd "sudo tar xJf data.tar.xz -C files"
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cd - > /dev/null 2>&1
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run_and_log_cmd "sudo rsync --archive --keep-dirlinks --verbose ${extract_dir}/files/ ${dest_dir}"
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log_info "Successfully installed $(basename ${filename})"
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}
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