source: josm/trunk/linux/tested/usr/bin/josm @ 8777

Last change on this file since 8777 was 8777, checked in by Don-vip, 4 years ago

Basic Java 9 support: make code compile, and Linux scripts detect it

  • Property svn:executable set to *
File size: 2.3 KB
Line 
1#!/bin/sh
2# Simple wrapper script used to start JOSM in Debian
3set -e
4
5# First, the alternative (if known to work) or users preference as defined by $JAVA_HOME. Next, use OpenJDK or Oracle's proprietary JDK.
6# Override to a specific one using $JAVACMD
7ALTERNATIVE_JDK="`readlink -n -f /etc/alternatives/java`"
8
9# Let's get the current architecture -- needed for multiarchified Java
10ARCH="`dpkg --print-architecture 2> /dev/null || true`"
11
12# If OpenJDK is only available headless, do not try it
13if dpkg --get-selections 'openjdk-*-jre' | grep install$ > /dev/null ; then
14        JAVA9_CMDS="/usr/lib/jvm/java-9-openjdk/bin/java /usr/lib/jvm/java-9-openjdk-$ARCH/bin/java /usr/lib/jvm/java-9-oracle/bin/java"
15        JAVA8_CMDS="/usr/lib/jvm/java-8-openjdk/bin/java /usr/lib/jvm/java-8-openjdk-$ARCH/bin/java /usr/lib/jvm/java-8-oracle/bin/java"
16        JAVA7_CMDS="$JAVA_HOME/bin/java /usr/lib/jvm/java-7-openjdk/bin/java /usr/lib/jvm/java-7-openjdk-$ARCH/bin/java /usr/lib/jvm/java-7-oracle/bin/java"
17else
18        JAVA9_CMDS="/usr/lib/jvm/java-9-oracle/bin/java"
19        JAVA8_CMDS="/usr/lib/jvm/java-8-oracle/bin/java"
20        JAVA7_CMDS="$JAVA_HOME/bin/java /usr/lib/jvm/java-7-oracle/bin/java /usr/bin/java"
21fi
22
23JAVA_OPTS="-Djosm.restart=true -Djava.net.useSystemProxies=true $JAVA_OPTS"
24
25for jcmd in $JAVA8_CMDS; do
26        if [ "z$ALTERNATIVE_JDK" = "z`readlink -n -f $jcmd`" ] && [ -z "${JAVACMD}" ]; then
27        JAVACMD="$jcmd"
28    fi
29done
30
31for jcmd in $JAVA8_CMDS; do
32    if [ -x "$jcmd" -a -z "${JAVACMD}" ]; then
33        JAVACMD="$jcmd"
34    fi
35done
36
37for jcmd in $JAVA7_CMDS; do
38        if [ "z$ALTERNATIVE_JDK" = "z`readlink -n -f $jcmd`" ] && [ -z "${JAVACMD}" ]; then
39        JAVACMD="$jcmd"
40    fi
41done
42
43for jcmd in $JAVA7_CMDS; do
44    if [ -x "$jcmd" -a -z "${JAVACMD}" ]; then
45        JAVACMD="$jcmd"
46    fi
47done
48
49for jcmd in $JAVA9_CMDS; do
50        if [ "z$ALTERNATIVE_JDK" = "z`readlink -n -f $jcmd`" ] && [ -z "${JAVACMD}" ]; then
51        JAVACMD="$jcmd"
52    fi
53done
54
55for jcmd in $JAVA9_CMDS; do
56    if [ -x "$jcmd" -a -z "${JAVACMD}" ]; then
57        JAVACMD="$jcmd"
58    fi
59done
60
61if [ "$JAVACMD" ]; then
62    echo "Using $JAVACMD to execute josm." || true
63    set +e
64    while true; do
65        $JAVACMD $JAVA_OPTS -jar /usr/share/josm/josm.jar "$@"
66        if [ "z$?" != "z9" ]; then
67            break
68        fi
69        echo ">> restarting josm..."
70    done
71else
72    echo "No valid JVM found to run JOSM." || true
73    exit 1
74fi
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