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#!/bin/bash
######## CONFIGURATION OPTIONS ########
SCRIPT_NOT_CHANGED=0 # change this to 1 if you don't want your script overwritten!
JAVA_PROGRAM_DIR="" # use full path to java bin dir, ex. "/usr/java/j2sdk1.4.2/bin/"
#PROGRAM_DIR="/home/username/apps/azureus" # use full path to Azureus bin dir
JAVA_ARGS="-Xmx128m"
#export MOZILLA_FIVE_HOME="/path/to/gre" # Full path to GRE/Mozilla. When commenting out this line, also comment out the next line
#if [ "$LD_LIBRARY_PATH x" = " x" ]; then export LD_LIBRARY_PATH=$MOZILLA_FIVE_HOME; else export LD_LIBRARY_PATH=$MOZILLA_FIVE_HOME:$LD_LIBRARY_PATH; fi
#######################################
######## YOU PROBABLY DO NOT WANT TO TOUCH ANYTHING BELOW! ########
SCRIPT_VERSION=2
START_CLASS="org.gudy.azureus2.ui.swt.Main"
MSG_LOADING="Loading Azureus:"
MSG_STARTING="Starting Azureus..."
MSG2="Java exec found in "
MSG3="OOPS, your java version is too old "
MSG4="You need to upgrade to JRE 1.4.x or newer from http://java.sun.com"
MSG5="Suitable java version found "
MSG6="Configuring environment..."
MSG7="OOPS, you don't seem to have a valid JRE "
MSG8="OOPS, unable to locate java exec in "
MSG9=" hierarchy"
MSG10="Java exec not found in PATH, starting auto-search..."
MSG11="Java exec found in PATH. Verifying..."
MSG_AZEXIT="Exit from Azureus complete"
MSG_TERMINATED="Azureus TERMINATED."
MSG_RECHECK="Re-checking with GCJ (Sun Java recommended).."
MSG_ISGCJ="Java is GCJ.. looking for Sun Java.."
MSG_JAVABORK="Java appeared to have crashed:"
SKIP_GCJ=1
look_for_java()
{
if command -v java &>/dev/null; then
if check_version ; then
echo $MSG11
return 0
fi
fi
echo $MSG10
JAVA_CHECK_DIRS="/usr/java/latest /usr/java /usr/lib/jvm/latest /usr/lib/jvm"
for JAVADIR in $JAVA_CHECK_DIRS; do
IFS=$'\n'
potential_java_dirs=(`ls -1 "$JAVADIR" | sort | tac 2>/dev/null`)
IFS=
for D in "${potential_java_dirs[@]}"; do
if [[ -d "$JAVADIR/$D" && -x "$JAVADIR/$D/bin/java" ]]; then
JAVA_PROGRAM_DIR="$JAVADIR/$D/bin/"
echo $MSG2 $JAVA_PROGRAM_DIR
if check_version ; then
return 0
else
return 1
fi
fi
done
done
if [ $SKIP_GCJ ] ; then
echo $MSG_RECHECK
SKIP_GCJ=
if look_for_java ; then
return 0
else
return 1
fi
else
echo $MSG8 "${JAVADIR}/" $MSG9 ; echo $MSG4
fi
return 1
}
check_version()
{
if [ $SKIP_GCJ ] ; then
JAVA_ISGCJ=`"${JAVA_PROGRAM_DIR}java" -version 2>&1 | grep "gcj"`
if [ ! "$JAVA_ISGCJ x" = " x" ] ; then
echo $MSG_ISGCJ
return 1
fi
fi
JAVA_HEADER=`"${JAVA_PROGRAM_DIR}java" -version 2>&1 | head -n 1`
JAVA_IMPL=`echo ${JAVA_HEADER} | cut -f1 -d' '`
if [ "$JAVA_IMPL" = "java" ] ; then
VERSION=`echo ${JAVA_HEADER} | sed "s/java version \"\(.*\)\"/\1/"`
if echo $VERSION | grep "^1.[0-3]" ; then
echo $MSG3 "[${JAVA_PROGRAM_DIR}java = ${VERSION}]" ; echo $MSG4
return 1
else
echo $MSG5 "[${JAVA_PROGRAM_DIR}java = ${VERSION}]" ; echo $MSG6
return 0
fi
elif [ "$JAVA_IMPL" = "#" ] ; then
echo $MSG_JAVABORK
${JAVA_PROGRAM_DIR}java -version 2>&1
exit 1
else
echo $MSG7 "[${JAVA_PROGRAM_DIR}java = ${JAVA_IMPL}]" ; echo $MSG4
return 1
fi
}
runJavaOutput()
{
# assume we can write to the user's home..
${JAVA_PROGRAM_DIR}java "${JAVA_ARGS}" \
-cp "${CLASSPATH}" \
-Djava.library.path="${PROGRAM_DIR}" \
-Dazureus.install.path="${PROGRAM_DIR}" \
-Dazureus.script="$0" \
$JAVA_PROPS \
"$@" > ~/azScript
if [ -f ~/azScript ]; then
chmod +x ~/azScript
. ~/azScript
rm ~/azScript
fi
}
echo $MSG_STARTING
# locate and test the java executable
if [ "$JAVA_PROGRAM_DIR" == "" ]; then
if ! look_for_java ; then
exit 1
fi
fi
# get the app dir if not already defined
if [ -z "$PROGRAM_DIR" ]; then
PROGRAM_DIR=`dirname "$0"`
PROGRAM_DIR=`cd "$PROGRAM_DIR"; pwd`
else
if [ "$(echo ${PROGRAM_DIR}/*.jar)" = "${PROGRAM_DIR}/*.jar" ]; then
echo "You seem to have set an invalid PROGRAM_DIR, unable to continue!"
exit 1
elif [ ! -f "${PROGRAM_DIR}/Azureus2.jar" ]; then
echo "Unable to locate Azureus2.jar in $PROGRAM_DIR, aborting!"
exit 1
fi
fi
# Change path here so we can do for loop on program dirs with spaces
cd "${PROGRAM_DIR}"
# build the classpath
for FILE in ./*.jar; do
CLASSPATH="${CLASSPATH:+${CLASSPATH}:}$FILE"
done
# setup Java System Properties (no spaces in values)
JAVA_PROPS="-Dazureus.script.version=${SCRIPT_VERSION}"
if [ ! "$JAVA_ISGCJ x" = " x" ] ; then
JAVA_PROPS="$JAVA_PROPS -Dgnu.gcj.runtime.VMClassLoader.library_control=never"
fi
# some distros symlink application level plugins into the users's plugin directory..
# remove all symlinks in user's plugin directory
find ~/.azureus/plugins -maxdepth 1 -type l -xtype d -exec rm {} \;
runJavaOutput "org.gudy.azureus2.platform.unix.ScriptBeforeStartup" "$@";
echo $MSG_LOADING
echo "${JAVA_PROGRAM_DIR}java ${JAVA_ARGS} -cp \"${CLASSPATH}\" -Djava.library.path=\"${PROGRAM_DIR}\" -Dazureus.install.path=\"${PROGRAM_DIR}\" -Dazureus.script=\"$0\" $JAVA_PROPS $START_CLASS $@"
# Don't use "exec -a Azureus ..." here as exec quits this script after completion,
# preventing ScriptAfterShutdown from running, which installs updates and does
# restarts
${JAVA_PROGRAM_DIR}java "${JAVA_ARGS}" \
-cp "${CLASSPATH}" \
-Djava.library.path="${PROGRAM_DIR}" \
-Dazureus.install.path="${PROGRAM_DIR}" \
-Dazureus.script="$0" \
$JAVA_PROPS \
$START_CLASS "$@"
echo $MSG_AZEXIT
runJavaOutput "org.gudy.azureus2.platform.unix.ScriptAfterShutdown" "$@";
echo $MSG_TERMINATED
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