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127 lines
4.3 KiB
127 lines
4.3 KiB
#!/bin/sh
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# Startup script for PRISM (Mac OS X)
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# PRISM home directory
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PRISM_DIR=/home/luser/prism
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# Command to launch Java
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if [ "$PRISM_JAVA" = "" ]; then
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# On OS X, we want to avoiding calling java from the /usr/bin link
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# since it causes problems with dynamic linking (DYLD_LIBRARY_PATH)
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if [ -x /usr/libexec/java_home ]; then
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PRISM_JAVA=`/usr/libexec/java_home`"/bin/java"
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else
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PRISM_JAVA=java
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fi
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fi
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#### Java heap size handling (either via -javamaxmem argument or PRISM_JAVAMAXMEM environment variable)
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# If there is a -javamaxmem switch, use it for PRISM_JAVAMAXMEM
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ARGS=( "$@" )
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for ((i=0;i<${#ARGS[@]};i+=1)); do
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if [ "${ARGS[$i]}" = "-javamaxmem" -o "${ARGS[$i]}" = "--javamaxmem" ]; then
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PRISM_JAVAMAXMEM=${ARGS[$i+1]}
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PRISM_JAVAMAXMEM=`echo "$PRISM_JAVAMAXMEM" | awk /^[0-9]+[kmg]?$/`
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if [ "$PRISM_JAVAMAXMEM" = "" ]; then
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echo; echo "Error: Invalid value for -javamaxmem switch."; exit
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fi
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fi
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done
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# Max memory for Java
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if [ "$PRISM_JAVAMAXMEM" != "" ]; then
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PRISM_JAVAMAXMEM=`echo "$PRISM_JAVAMAXMEM" | awk /^[0-9]+[kmg]?$/`
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if [ "$PRISM_JAVAMAXMEM" = "" ]; then
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echo; echo "Error: Environment variable PRISM_JAVAMAXMEM is invalid."; exit
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fi
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PRISM_JAVAMAXMEM="-Xmx$PRISM_JAVAMAXMEM"
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else
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# default
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PRISM_JAVAMAXMEM="-Xmx1g"
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fi
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#### Java stack size handling (either via -javastack argument or PRISM_JAVASTACKSIZE environment variable)
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# If there is a -javastack switch, use it for PRISM_JAVASTACKSIZE
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for ((i=0;i<${#ARGS[@]};i+=1)); do
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if [ "${ARGS[$i]}" = "-javastack" -o "${ARGS[$i]}" = "--javastack" ]; then
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PRISM_JAVASTACKSIZE=${ARGS[$i+1]}
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PRISM_JAVASTACKSIZE=`echo "$PRISM_JAVASTACKSIZE" | awk /^[0-9]+[kmg]?$/`
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if [ "$PRISM_JAVASTACKSIZE" = "" ]; then
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echo; echo "Error: Invalid value for -javastack switch."; exit
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fi
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fi
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done
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# Stack size for Java
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if [ "$PRISM_JAVASTACKSIZE" != "" ]; then
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PRISM_JAVASTACKSIZE=`echo "$PRISM_JAVASTACKSIZE" | awk /^[0-9]+[kmg]?$/`
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if [ "$PRISM_JAVASTACKSIZE" = "" ]; then
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echo; echo "Error: Environment variable PRISM_JAVASTACKSIZE is invalid."; exit
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fi
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PRISM_JAVASTACKSIZE="-Xss$PRISM_JAVASTACKSIZE"
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else
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# default (4 MB)
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PRISM_JAVASTACKSIZE="-Xss4m"
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fi
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####
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# Set up CLASSPATH:
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# - PRISM jar file (for binary versions) (gets priority)
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# - classes directory (most PRISM classes)
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# - top-level directory (for images, dtds)
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# - lib/pepa.zip (PEPA stuff)
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# - lib/*.jar (all other jars)
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PRISM_CLASSPATH="$PRISM_DIR"/lib/prism.jar:"$PRISM_DIR"/classes:"$PRISM_DIR":"$PRISM_DIR"/lib/pepa.zip:"$PRISM_DIR"/lib/*
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# Set up pointers to libraries
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PRISM_LIB_PATH="$PRISM_DIR"/lib
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# Copy library path to relevant vars
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if [ "$DYLD_LIBRARY_PATH" = "" ]; then
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DYLD_LIBRARY_PATH="$PRISM_LIB_PATH"
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else
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DYLD_LIBRARY_PATH="$PRISM_LIB_PATH":$DYLD_LIBRARY_PATH
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fi
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JAVA_LIBRARY_PATH="$PRISM_LIB_PATH"
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# Export environment variables
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export PRISM_DIR DYLD_LIBRARY_PATH
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# Main Java class to launch
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if [ "$PRISM_MAINCLASS" = "" ]; then
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PRISM_MAINCLASS=prism.PrismCL
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fi
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# Do we run headless? (GUI overrides this)
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if [ "$PRISM_HEADLESS" = "" ]; then
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PRISM_HEADLESS=true
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fi
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PRISM_ICON="-Xdock:icon=$PRISM_DIR/etc/icons/p64.png"
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PRISM_DOCK_NAME="-Xdock:name=PRISM"
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# If debugging enabled, set up vars accordingly
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if [ "$PRISM_DEBUG" != "" ]; then
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PRISM_JAVA_ARG1="$PRISM_JAVA"
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PRISM_JAVA_ARG2="$PRISM_DEBUG_ARG"
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PRISM_JAVA="$PRISM_DEBUG"
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fi
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#
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# If environment variable PRISM_NO_EXEC is set to 'yes', use old method of starting Java.
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# The default method is to use an exec call.
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#
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if [ "$PRISM_NO_EXEC" = "yes" ]; then
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# Run PRISM through Java as a child process (exit code of script is exit code of the java call)
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# Note: Killing this startup script will not necessarily kill the Java process
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"$PRISM_JAVA" $PRISM_JAVA_ARG1 $PRISM_JAVA_ARG2 $PRISM_JAVA_DEBUG $PRISM_JAVAMAXMEM $PRISM_JAVASTACKSIZE "$PRISM_ICON" "$PRISM_DOCK_NAME" -Djava.awt.headless=$PRISM_HEADLESS -Djava.library.path="$JAVA_LIBRARY_PATH" -classpath "$PRISM_CLASSPATH" $PRISM_MAINCLASS "$@"
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else
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# (Default) Run PRISM through Java via an exec call (the shell process is replaced by the Java process)
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exec "$PRISM_JAVA" $PRISM_JAVA_ARG1 $PRISM_JAVA_ARG2 $PRISM_JAVA_DEBUG $PRISM_JAVAMAXMEM $PRISM_JAVASTACKSIZE "$PRISM_ICON" "$PRISM_DOCK_NAME" -Djava.awt.headless=$PRISM_HEADLESS -Djava.library.path="$JAVA_LIBRARY_PATH" -classpath "$PRISM_CLASSPATH" $PRISM_MAINCLASS "$@"
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fi
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