install-script: Follow FHS rules
This commit is contained in:
Nick Peng
249
package/linux/install
Normal file
249
package/linux/install
Normal file
@@ -0,0 +1,249 @@
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#!/bin/sh
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#
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# Copyright (C) 2018-2020 Ruilin Peng (Nick) <pymumu@gmail.com>.
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#
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# smartdns is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# smartdns is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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INST_DIR=$(cd $(dirname $0);pwd)
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ISWSL=1 # 1 means not WSL, 0 means wsl
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showhelp()
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{
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echo "Usage: install [OPTION]"
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echo "Options:"
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echo " -i install smartdns."
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echo " -u uninstall smartdns."
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echo " --prefix [dir] prefix directory."
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echo " -h show this message."
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}
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start_service()
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{
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if [ $ISSYSTEMD -ne 0 ]; then
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chkconfig smartdns on >/dev/null 2>&1
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service smartdns start
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return $?
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fi
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systemctl daemon-reload
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systemctl enable smartdns
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systemctl start smartdns
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}
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stop_service()
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{
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if [ $ISSYSTEMD -ne 0 ]; then
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service smartdns stop
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chkconfig smartdns off >/dev/null 2>&1
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return 0
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fi
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systemctl stop smartdns
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systemctl disable smartdns
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return 0
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}
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clean_service()
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{
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if [ $ISSYSTEMD -ne 0 ]; then
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return 0
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fi
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systemctl daemon-reload
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}
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get_systemd_path()
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{
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service="`systemctl --no-legend| grep '\.service' | head -n 1 | awk '{print $1}'`"
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SERVICE_PATH="`systemctl show $service | grep FragmentPath | awk -F'=' '{print $2}'`"
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dirname $SERVICE_PATH
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}
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install_files()
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{
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install -v -d $SMARTDNS_CONF_DIR
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if [ $? -ne 0 ]; then
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return 1
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fi
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install -v -m 0755 -t $PREFIX/usr/sbin usr/sbin/smartdns
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if [ $? -ne 0 ]; then
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return 1
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fi
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if [ -e "$PREFIX$SMARTDNS_CONF_DIR/smartdns.conf" ]; then
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cp etc/smartdns/smartdns.conf $PREFIX$SMARTDNS_CONF_DIR/smartdns.conf.pkg
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else
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install -v -m 0640 -t $PREFIX$SMARTDNS_CONF_DIR etc/smartdns/smartdns.conf
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if [ $? -ne 0 ]; then
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return 1
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fi
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fi
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install -v -m 0640 -t $PREFIX/etc/default etc/default/smartdns
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if [ $? -ne 0 ]; then
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return 1
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fi
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install -v -m 0755 -t $SMARTDNS_INIT_DIR etc/init.d/smartdns
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if [ $? -ne 0 ]; then
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if [ $ISSYSTEMD -ne 0 ]; then
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return 1
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fi
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fi
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if [ $ISSYSTEMD -eq 0 ]; then
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SYSTEM_UNIT_PATH="`get_systemd_path`"
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if [ -z "$SYSTEM_UNIT_PATH" ]; then
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return 1
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fi
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install -v -m 0644 -t $PREFIX$SYSTEM_UNIT_PATH systemd/smartdns.service
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if [ $? -ne 0 ]; then
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return 1
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fi
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fi
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return 0
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}
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uninstall_smartdns()
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{
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if [ -z "$PREFIX" ]; then
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stop_service 2>/dev/null
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fi
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rmdir $PREFIX$SMARTDNS_CONF_DIR 2>/dev/null
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rm -f $PREFIX/usr/sbin/smartdns
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rm -f $PREFIX/etc/default/smartdns
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if [ $ISWSL -eq 0 ]; then
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sed -i '\#%sudo ALL=NOPASSWD: /etc/init.d/smartdns#d' /etc/sudoers 2>/dev/null
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fi
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if [ $ISSYSTEMD -eq 0 ]; then
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SYSTEM_UNIT_PATH="`get_systemd_path`"
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if [ ! -z "$SYSTEM_UNIT_PATH" ]; then
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rm -f $PREFIX$SYSTEM_UNIT_PATH/smartdns.service
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fi
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fi
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if [ -z "$PREFIX" ]; then
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clean_service
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fi
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}
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install_smartdns()
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{
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local ret
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which smartdns >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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echo "Already installed."
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return 1
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fi
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install_files
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ret=$?
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if [ $ret -ne 0 ]; then
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uninstall_smartdns
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return $ret
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fi
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if [ -z "$PREFIX" ]; then
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start_service
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fi
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if [ $ISWSL -eq 0 ]; then
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grep "%sudo ALL=NOPASSWD: /etc/init.d/smartdns" /etc/sudoers >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "%sudo ALL=NOPASSWD: /etc/init.d/smartdns" >> /etc/sudoers
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fi
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fi
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return 0
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}
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init_dir()
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{
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local ID=`id -u`
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if [ $ID -ne 0 ]; then
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echo "Please run as root."
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return 1
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fi
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SMARTDNS_CONF_DIR=$PREFIX/etc/smartdns
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SMARTDNS_INIT_DIR=$PREFIX/etc/init.d
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which systemctl >/dev/null 2>&1
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ISSYSTEMD="$?"
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# Running under WSL (Windows Subsystem for Linux)?
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cat /proc/version | grep Microsoft >/dev/null 2>&1;
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if [ $? -eq 0 ]; then
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ISSYSTEMD=1
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ISWSL=0
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fi
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cd $INST_DIR
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}
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main()
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{
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ACTION=""
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OPTS=`getopt -o iuh --long help,prefix: \
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-n "" -- "$@"`
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if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
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# Note the quotes around `$TEMP': they are essential!
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eval set -- "$OPTS"
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while true; do
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case "$1" in
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--prefix)
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PREFIX="$2"
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shift 2;;
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-h | --help )
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showhelp
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return 0
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shift ;;
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-i )
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ACTION="INSTALL"
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shift ;;
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-u )
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ACTION="UNINSTALL"
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shift ;;
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-- ) shift; break ;;
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* ) break ;;
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esac
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done
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init_dir
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if [ -z "$ACTION" ]; then
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showhelp
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return 0
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elif [ "$ACTION" = "INSTALL" ]; then
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install_smartdns
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return $?
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elif [ "$ACTION" = "UNINSTALL" ]; then
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uninstall_smartdns
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return 0
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fi
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}
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main $@
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exit $?
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@@ -23,12 +23,17 @@ build()
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cd $PKG_ROOT/
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# Generic x86_64
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mkdir $PKG_ROOT/smartdns/src -p
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mkdir $PKG_ROOT/smartdns/usr/sbin -p
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mkdir $PKG_ROOT/smartdns/package -p
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mkdir $PKG_ROOT/smartdns/systemd -p
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cd $SMARTDNS_DIR
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cp package/windows $PKG_ROOT/smartdns/package/ -a
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cp etc systemd *.md LICENSE install $PKG_ROOT/smartdns/ -a
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cp src/smartdns $PKG_ROOT/smartdns/src -a
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cp etc *.md LICENSE package/linux/install $PKG_ROOT/smartdns/ -a
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cp systemd/smartdns.service $PKG_ROOT/smartdns/systemd
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cp src/smartdns $PKG_ROOT/smartdns/usr/sbin -a
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chmod +x $PKG_ROOT/smartdns/install
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if [ $? -ne 0 ]; then
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echo "copy smartdns file failed"
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rm -fr $PKG_ROOT
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