Mercurial > hg > release > thermostat-1.6
view distribution/scripts/thermostat-common @ 2044:f04119b95df6
Allow for custom JAVA_HOME when Thermostat runs.
Backport of: http://icedtea.classpath.org/hg/thermostat/rev/598461e53926
PR3238
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2016-December/021885.html
author | Jie Kang <jkang@redhat.com> |
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date | Tue, 20 Dec 2016 15:30:11 -0500 |
parents | f6c48c61e6de |
children |
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#!/bin/bash # # Copyright 2012-2015 Red Hat, Inc. # # This file is part of Thermostat. # # Thermostat is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published # by the Free Software Foundation; either version 2, or (at your # option) any later version. # # Thermostat is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Thermostat; see the file COPYING. If not see # <http://www.gnu.org/licenses/>. # # Linking this code with other modules is making a combined work # based on this code. Thus, the terms and conditions of the GNU # General Public License cover the whole combination. # # As a special exception, the copyright holders of this code give # you permission to link this code with independent modules to # produce an executable, regardless of the license terms of these # independent modules, and to copy and distribute the resulting # executable under terms of your choice, provided that you also # meet, for each linked independent module, the terms and conditions # of the license of that module. An independent module is a module # which is not derived from or based on this code. If you modify # this code, you may extend this exception to your version of the # library, but you are not obligated to do so. If you do not wish # to do so, delete this exception statement from your version. # ##################################################################### _find_thermostat_home() { # Compute THERMOSTAT_HOME by finding the (symlink-resolved) location of the # currently executing code's parent dir. See # http://stackoverflow.com/a/246128/3561275 for implementation details. SOURCE="${BASH_SOURCE[0]}" while [ -h "$SOURCE" ]; do DIR="$(cd -P "$(dirname "$SOURCE")" && pwd)" SOURCE="$(readlink "$SOURCE")" [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" done DIR="$(cd -P "$(dirname "$SOURCE")" && cd .. && pwd)" echo "$DIR" } # Thermostat home if [[ "${THERMOSTAT_HOME}" = "" ]]; then THERMOSTAT_HOME="$(_find_thermostat_home)" fi export THERMOSTAT_HOME # Thermostat user home if [[ "${USER_THERMOSTAT_HOME}" = "" ]]; then USER_THERMOSTAT_HOME="${HOME}/.thermostat-1.6" fi export USER_THERMOSTAT_HOME THERMOSTAT="${THERMOSTAT_HOME}/bin/thermostat" THERMOSTAT_LIBS="${THERMOSTAT_HOME}/libs" THERMOSTAT_MAIN="com.redhat.thermostat.main.Thermostat" if [[ "${JAVA_HOME}" = "" ]]; then jdk_home_candidate="@thermostat.jdk.home@" if [[ -e "${jdk_home_candidate}/bin/javac" ]]; then JAVA_HOME="${jdk_home_candidate}" else # Got likely a JRE, but thermostat expects a full JDK, try # one level up and hope this will work. We check # if JAVA_HOME is a valid value below. JAVA_HOME="${jdk_home_candidate}/.." fi fi # Source system thermostat profile . ${THERMOSTAT_HOME}/etc/thermostatrc # Source user thermostat profile (if any) if [[ -f ${USER_THERMOSTAT_HOME}/etc/thermostatrc ]]; then . ${USER_THERMOSTAT_HOME}/etc/thermostatrc fi # Verify that JAVA_HOME is a real JDK if [[ ! -e "${JAVA_HOME}/bin/javac" ]]; then echo "JAVA_HOME does not seem to be a JDK. Thermostat needs a JDK to run." 1>&2 echo "JAVA_HOME was set to '${JAVA_HOME}'" 1>&2 exit 2 fi JAVA="${JAVA_HOME}/bin/java"