aps/aps.sh

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#!/bin/sh
AL_TEMP_LOCATION="/tmp"
AL_INSTALL_ROOT="/tmp/alroot"
AL_INSTALLED_PKG_DATABASE="${AL_INSTALL_ROOT}/var/aps/installed"
AL_LOCAL_PKG_DATABASE="${AL_INSTALL_ROOT}/var/aps/repos"
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AL_LOCK="${AL_INSTALL_ROOT}/var/aps/lock"
# Repo config
official="https://git.hippoz.xyz/alnux/repo"
set_default_package_config_values() {
AL_PKG_CONFIG_DEPLOY=true
AL_PKG_CONFIG_VER="0.1"
AL_PKG_CONFIG_NAME="alnuxpackage"
AL_PKG_CONFIG_MAKEDEPENDS=""
AL_PKG_CONFIG_DEPENDS=""
}
unset_config_values() {
unset AL_PKG_CONFIG_DEPLOY
unset AL_PKG_CONFIG_VER
unset AL_PKG_CONFIG_NAME
unset AL_PKG_CONFIG_MAKEDEPENDS
unset AL_PKG_CONFIG_DEPENDS
}
load_installed_pkg_config() {
echo ":: Looking up package ${1} in local installed packages..."
set_default_package_config_values
if [ -d "${AL_INSTALLED_PKG_DATABASE}/${1}" ]; then
echo ":: Package ${1} was found, loading config..."
AL_PKG_NAME=${1}
AL_PKG_PACKAGE_PATH="${AL_INSTALLED_PKG_DATABASE}/${1}"
run_package_script "package"
else
echo "[E] Package ${1} was not found in the local installed package database, exiting..."
exit 1
fi
}
extract_package() {
echo "[*] Copying package ${1} into temporary location ${AL_TEMP_LOCATION}..."
#tar -xf "${1}" -C "${AL_TEMP_LOCATION}"
cp -prv "${1}" "${AL_TEMP_LOCATION}"
AL_PKG_NAME="${1%/}"
AL_PKG_NAME="${AL_PKG_NAME##*/}"
AL_PKG_NAME=$(echo "${AL_PKG_NAME}" | cut -f 1 -d '.')
cd "${AL_INSTALL_ROOT}"
AL_PKG_PACKAGE_PATH="${AL_TEMP_LOCATION}/${AL_PKG_NAME}"
set_default_package_config_values
}
add_package_to_database() {
if [ ! -d "${AL_INSTALLED_PKG_DATABASE}" ]; then
echo "[*] Package database folder not found, creating..."
mkdir -pv "${AL_INSTALLED_PKG_DATABASE}"
fi
if [ -x "${AL_PKG_PACKAGE_PATH}/package" ]; then
echo ":: Adding target ${AL_PKG_NAME} to installed package database..."
if [ ! -d "${AL_INSTALLED_PKG_DATABASE}/${AL_PKG_NAME}" ]; then
echo "[*] Package folder for ${AL_PKG_NAME} not found, creating..."
mkdir "${AL_INSTALLED_PKG_DATABASE}/${AL_PKG_NAME}"
fi
cp -pv "${AL_PKG_PACKAGE_PATH}/package" "${AL_INSTALLED_PKG_DATABASE}/${AL_PKG_NAME}/package"
if [ -e "${AL_TEMP_LOCATION}/${AL_PKG_NAME}-payloadfiles" ]; then
cp -pv "${AL_TEMP_LOCATION}/${AL_PKG_NAME}-payloadfiles" "${AL_INSTALLED_PKG_DATABASE}/${AL_PKG_NAME}/payloadfiles"
fi
else
echo "[*] Target ${AL_PKG_NAME} does not have a package script and will not be added to the installed package database"
fi
}
run_package_script() {
if [ -x "${AL_PKG_PACKAGE_PATH}/${1}" ]; then
echo ":: Running ${1} script for target ${AL_PKG_NAME}..."
. "${AL_PKG_PACKAGE_PATH}/${1}"
fi
}
deploy_package_payload() {
if [ "${AL_PKG_CONFIG_DEPLOY}" = true ]; then
echo ":: Deploying target ${AL_PKG_NAME}..."
cp -rpv "${AL_PKG_PACKAGE_PATH}/payload"/* "${AL_INSTALL_ROOT}" > "${AL_TEMP_LOCATION}/${AL_PKG_NAME}-payloaddeploylog"
sed 's/^.*-> //' "${AL_TEMP_LOCATION}/${AL_PKG_NAME}-payloaddeploylog" | tr -d \'\" > "${AL_TEMP_LOCATION}/${AL_PKG_NAME}-payloadfiles"
rm "${AL_TEMP_LOCATION}/${AL_PKG_NAME}-payloaddeploylog"
fi
}
install_extracted_package() {
run_package_script "package"
run_package_script "build"
run_package_script "predeploy"
deploy_package_payload
run_package_script "postdeploy"
echo "[*] Install complete for target ${AL_PKG_NAME}"
}
extract_cleanup() {
echo "[*] Cleaning up after target ${AL_PKG_NAME}..."
rm -rv "${AL_PKG_PACKAGE_PATH}"
rm -v "${AL_TEMP_LOCATION}/${AL_PKG_NAME}-payloadfiles"
unset AL_PKG_PACKAGE_PATH
unset AL_PKG_NAME
unset_config_values
cd "${AL_INSTALL_ROOT}"
}
install_local_package() {
if [ ! -e "${1}" ]; then
echo "[E] File ${1} does not exist, exiting..."
exit 1
fi
extract_package "${1}"
install_extracted_package
add_package_to_database
extract_cleanup
}
remove_local_package() {
load_installed_pkg_config "${1}"
PAYLOADFILES_PATH="${AL_PKG_PACKAGE_PATH}/payloadfiles"
if [ ! -e "${PAYLOADFILES_PATH}" ]; then
echo "[E] Package ${1} does not have a payloadfiles file. Exiting..."
exit 0
fi
echo ":: Removing target ${1}..."
rm -rv $(<${PAYLOADFILES_PATH})
rm -rv ${AL_PKG_PACKAGE_PATH}
echo "[*] Removal complete for target ${AL_PKG_NAME}"
}
sync_local_repo_database() {
echo ":: Syncing local database for repo ${1}..."
if [ ! -d "${AL_LOCAL_PKG_DATABASE}/${1}" ]; then
echo ":: Local database for repo ${1} does not exist, cloning..."
git clone "${2}" "${AL_LOCAL_PKG_DATABASE}/${1}"
else
echo ":: Local database for repo ${1} exists, updating..."
cd "${AL_LOCAL_PKG_DATABASE}/${1}"
git pull
fi
}
install_package_from_repo() { # NOTE(hippoz): This can get a tad confusing... ${1} is the repo and ${2} is the package
echo ":: Installing package ${2} from ${1} repo"
if [ ! -d "${AL_LOCAL_PKG_DATABASE}/${1}/${2}" ]; then
echo "[E] Package ${2} was not found in ${1}, exiting..."
exit 1
else
install_local_package "${AL_LOCAL_PKG_DATABASE}/${1}/${2}"
fi
}
upgrade() {
echo ":: Upgrading installed packages..."
unset_config_values
cd "${AL_INSTALLED_PKG_DATABASE}"
for pkg in */; do
INSTALLED_PKG_PATH="${AL_INSTALLED_PKG_DATABASE}/${pkg}"
. ${INSTALLED_PKG_PATH}/package
AL_PKG_NAME="${INSTALLED_PKG_PATH%/}"
AL_PKG_NAME="${AL_PKG_NAME##*/}"
ALREADY_INSTALLED_VERSION=${AL_PKG_CONFIG_VER}
if [ ! -d "${AL_LOCAL_PKG_DATABASE}/${1}/${AL_PKG_NAME}" ]; then
echo "[E] Package ${AL_PKG_NAME} was not found in ${1}, exiting..."
exit 1
else
. "${AL_LOCAL_PKG_DATABASE}/${1}/${AL_PKG_NAME}/package"
fi
if [ ! "${ALREADY_INSTALLED_VERSION}" = "${AL_PKG_CONFIG_VER}" ]; then
echo ":: Package ${AL_PKG_NAME} is out of date, updating..."
install_package_from_repo "${1}" "${AL_PKG_NAME}"
fi
unset_config_values
done
}
main() {
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if [ -f "${AL_LOCK}" ]; then
echo "[E] A lock file already exists."
echo " If you're sure no package manager is running,"
echo " remove the file ${AL_LOCK}"
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exit 1
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fi
touch "${AL_LOCK}"
case ${1} in
install)
install_local_package "${2}"
;;
remove)
remove_local_package "${2}"
;;
sync)
sync_local_repo_database "official" ${official}
if [ -z "${2}" ]; then
echo "[*] No targets specified."
else
install_package_from_repo "official" "${2}"
fi
;;
upgrade)
upgrade "official"
;;
*)
echo "[E] Invalid option ${1}, exiting..."
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rm "${AL_LOCK}"
exit 0
;;
esac
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rm "${AL_LOCK}"
}
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main "${1}" "${2}"