208 lines
7.5 KiB
Bash
Executable file
208 lines
7.5 KiB
Bash
Executable file
#!/bin/sh
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#################################
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# Alnux Packaging System, #
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# the package manager for Alnux #
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#################################
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if [ -f "$XDG_CONFIG_HOME/al/config" ]; then
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. $XDG_CONFIG_HOME/al/config
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elif [ -f "$HOME/.config/al/config" ]; then
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. $HOME/.config/al/config
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elif [ -f "/etc/al/config" ]; then
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. /etc/al/config
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else
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temp_location="/var/tmp"
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install_root="/var/tmp/alroot"
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installed_pkg_database="${install_root}/var/aps/installed"
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locpkg_database="${install_root}/var/aps/repos"
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lock="${install_root}/var/aps/lock"
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official="https://git.hippoz.xyz/alnux/repo"
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debug=off
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fi
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if [ ${debug} = on ]; then
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set -x
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fi
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die() {
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echo "aps: fatal: ${1}"
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rm "${lock}"
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exit 2
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}
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confirm(){
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echo -ne "Are you sure? [Y/n] "
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read prompt
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if [[ ${prompt} = [nN] ]]; then
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die "User said no. Exiting..."
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elif [[ ${prompt} != [yY] ]]; then
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die "User gave invalid input. Exiting..."
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fi
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}
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run_package_script() {
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{
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if [ -x "${2}/${1}" ]; then
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echo ":: Running ${1}"
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#cd "${2}" || die "Could not enter package working directory. Exiting..."
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"${2}/${1}" "${2}/payload" "${2}"
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fi
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}
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}
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install_local_package() {
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[ ! -e "${1}" ] && die "File ${1} does not exist. Exiting..."
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# Extract the package
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confirm
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echo ":: Installing package ${1}"
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cp -prv "${1}" "${temp_location}"
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pkg_name="${1%/}"
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pkg_name="${pkg_name##*/}"
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pkg_name=$(echo "${pkg_name}" | cut -f 1 -d '.')
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pkg_path="${temp_location}/${pkg_name}"
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cd "${pkg_path}" || die "Could not enter package path."
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# Set default values for package
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pkg_config_deploy=true
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pkg_config_ver="0"
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pkg_config_makedepends=""
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pkg_config_depends=""
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# Download sources.
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if [ -f sources ]; then
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pkg_config_sources=$(cat sources)
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pkg_config_sources_to=$(echo ${pkg_config_sources} | sed 's:.*/::')
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curl -# ${pkg_config_sources}
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mkdir pkg_bd
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tar -xf 1 ${pkg_config_sources_to} -C ${pkg_path}
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fi
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# Install package
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mkdir -p "${pkg_path}/payload"
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. "${pkg_path}/package"
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cd pkg_bd/
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run_package_script "build" "${pkg_path}"
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cd ../..
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run_package_script "predeploy" "${pkg_path}"
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# Deploy package
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if [ "${pkg_config_deploy}" = true ]; then
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echo ":: Deploying target ${pkg_name}..."
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cp -rpv "${pkg_path}/payload"/* "${install_root}" > "${temp_location}/${pkg_name}-payloaddeploylog"
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sed 's/^.*-> //' "${temp_location}/${pkg_name}-payloaddeploylog" | tr -d \'\" > "${temp_location}/${pkg_name}-payloadfiles"
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rm "${temp_location}/${pkg_name}-payloaddeploylog"
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fi
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run_package_script "postdeploy" "${pkg_path}"
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# Add package to database
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if [ -x "${pkg_path}/package" ]; then
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echo ":: Adding target ${pkg_name} to installed package database..."
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[ ! -d "${installed_pkg_database}/${pkg_name}" ] && mkdir "${installed_pkg_database}/${pkg_name}"
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cp -pv "${pkg_path}/package" "${installed_pkg_database}/${pkg_name}/package"
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[ -e "${temp_location}/${pkg_name}-payloadfiles" ] && cp -pv "${temp_location}/${pkg_name}-payloadfiles" "${installed_pkg_database}/${pkg_name}/payloadfiles"
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else
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die "Target ${pkg_name} does not have a package script (it's an invalid package!). Exiting..."
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fi
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# Cleanup
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rm -r "${pkg_path}"
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rm "${temp_location}/${pkg_name}-payloadfiles"
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cd "${install_root}" || die "Could not return to main directory. Exiting..."
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unset pkg_path
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unset pkg_name
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unset pkg_config_deploy
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unset pkg_config_ver
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unset pkg_config_makedepends
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unset pkg_config_depends
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echo "[*] Install complete for package ${pkg_name}"
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}
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sync_deps(){
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confirm
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echo ":: Syncing dependencies for ${1}"
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install_package_from_repo "${pkg_makedepends}"
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install_package_from_repo "${pkg_deps}"
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echo "[*] Install dependencies for ${1}"
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}
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remove_local_package() {
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confirm
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echo ":: Removing target ${1}..."
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pkg_path="${installed_pkg_database}/${1}"
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[ ! -d "${pkg_path}" ] && die "Package could not be found in local installed package database. Exiting..."
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payloadfiles_path="${pkg_path}/payloadfiles"
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[ ! -e "${payloadfiles_path}" ] && die "[E] Package ${1} does not have a payloadfiles file. Exiting..."
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rm -rv "$(cat ${payloadfiles_path})"
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rm -rv "${pkg_path}"
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echo "[*] Removal complete for target ${pkg_name}"
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}
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sync_local_repo_database() {
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echo ":: Syncing local database for repo ${1}"
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if [ ! -d "${locpkg_database}/${1}" ]; then
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# Local database for repo doesnt exists - clone it
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git clone "${2}" "${locpkg_database}/${1}"
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else
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# Local database for repo already exists - sync it
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cd "${locpkg_database}/${1}" || die "Could not enter local database directory. Exiting..."
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git pull
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fi
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}
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install_package_from_repo() { # NOTE(hippoz): This can get a tad confusing... ${1} is the repo and ${2} is the package
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echo ":: Installing package ${2} from ${1} repo"
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[ ! -d "${locpkg_database}/${1}/${2}" ] && die "Target not found."
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install_local_package "${locpkg_database}/${1}/${2}"
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}
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upgrade() {
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confirm
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echo ":: Upgrading installed packages"
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cd "${installed_pkg_database}" || die "Could not enter local installed package database directory. Exiting..."
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for pkg in */; do
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installed_pkg_path="${installed_pkg_database}/${pkg}"
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. "${installed_pkg_path}/package"
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pkg_name="${installed_pkg_path%/}"
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pkg_name="${pkg_name##*/}"
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already_installed_version=${pkg_config_ver}
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[ ! -d "${locpkg_database}/${1}/${pkg_name}" ] && die "Package ${pkg_name} was not found in ${1}. Exiting..."
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. "${locpkg_database}/${1}/${pkg_name}/package"
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if [ ! "${already_installed_version}" = "${pkg_config_ver}" ]; then
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echo ":: Updating package ${pkg_name} (out of date)"
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install_package_from_repo "${1}" "${pkg_name}"
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fi
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unset pkg_config_deploy
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unset pkg_config_ver
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unset pkg_config_makedepends
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unset pkg_config_depends
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done
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}
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version(){
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echo "Alnux APS v0.0.8.1"
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}
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help(){
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echo "Alnux APS, the packaging system for Alnux."
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echo ""
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echo "sync - Synchronizes from package repository."
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echo "install - Installs from local package information file and build file."
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echo "upgrade - Upgrades from package repository."
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echo "remove - Removes a package from /var/aps/installed and it's install files (payloadfiles)."
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echo "list - Lists currently installed packages."
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echo "help - Display this message."
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echo "version - Display the version."
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}
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list(){
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ls ${installed_pkg_database} | sed 's/^README.md//g'
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}
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main() {
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if [ -f "${lock}" ]; then
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echo "A lock file already exists (another instance of the package manager could be running). If you're sure no package manager is running, remove the file ${lock}."
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exit 1
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fi
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touch "${lock}"
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case ${1} in
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install) install_local_package "${2}" ;;
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remove) remove_local_package "${2}" ;;
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#sync-dep)
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# sync_local_repo_database "official" ${official}
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# [ -z "${2}" ] && exit 0
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# install_package_from_repo "official" "${2}" ;;
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sync)
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sync_local_repo_database "official" ${official}
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[ -z "${2}" ] && exit 0
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install_package_from_repo "official" "${2}" ;;
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upgrade) upgrade "official" ;;
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help) help ;;
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version) version ;;
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list) list ;;
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*) die "Invalid option ${1}, exiting..." ;;
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esac
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rm "${lock}"
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}
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main "${1}" "${2}"
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