processing-android/processing-android at master · appsou/processing-android · GitHub

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#!/bin/sh

# This script runs Processing, using the JDK in the Processing

# installation directory if possible.

# If no JDK was installed with Processing then the script tries to use

# the preferred Java version of the machine, i.e. what is executed

# by the "java" console command. This must be a Sun JDK (for details, see

# http://processing.org/reference/environment/platforms.html#java).

# In order to run Processing with an already installed JDK that is *not*

# the preferred Java version of the machine, create a symlink named "java"

# in the Processing installation directory that points to the JDK home

# directory.

# Thanks to Ferdinand Kasper for this build script. [fry]

# JARs required from JDK (anywhere in/below the JDK home directory)

JDKLIBS="rt.jar tools.jar"

# Set this to non-zero for logging

LOGGING=0

# Logs name and value of a variable to stdout if LOGGING is non-zero.

# Expects the variable name as parameter $1.

log() {

if [ $LOGGING -ne 0 ]; then

eval echo $1=\$$1

}

# Locates JDKLIBS in a directory and its subdirectories and saves their

# absolute paths as list to JDKCP. Expects the directory as parameter $1.

# Sets SUCCESS to 1 if all libraries were found, to 0 otherwise.

make_jdkcp() {

# Back out of JRE directory if apparently located inside a JDK

if [ -f "$1/../bin/java" ]; then

DIR="$1/.."

else

DIR="$1"

log DIR

JDKCP=

SUCCESS=1

# Locate JDKLIBS

for L in $JDKLIBS; do

# Locate only the first library with a matching name

LIB=`find "$DIR" -name $L 2>/dev/null | head -n 1`

log L

log LIB

# Library found?

if [ -n "$LIB" ]; then

JDKCP="$JDKCP"${JDKCP:+:}"$LIB"

else

SUCCESS=0

done

log JDKCP

}

# Get absolute path of directory where this script is located

APPDIR=`readlink -f "$0"`

APPDIR=`dirname "$APPDIR"`

log APPDIR

# Try using a local JDK from the same directory as this script

JDKDIR=`readlink -f "$APPDIR/java"`

make_jdkcp "$JDKDIR"

log SUCCESS

# Local JDK found?

if [ $SUCCESS -ne 1 ]; then

# No, try using the preferred system JRE/JDK (if any)

JDKDIR=`which java` && JDKDIR=`readlink -e "$JDKDIR"` && JDKDIR=`dirname "$JDKDIR"`/..

make_jdkcp "$JDKDIR"

log SUCCESS

# Add all required JARs to CLASSPATH

CLASSPATH="$CLASSPATH"${CLASSPATH:+:}"$JDKCP"

for LIB in "$APPDIR"/lib/*.jar; do

CLASSPATH="$CLASSPATH"${CLASSPATH:+:}"$LIB"

done

for LIB in "$APPDIR"/core/library/*.jar; do

CLASSPATH="$CLASSPATH"${CLASSPATH:+:}"$LIB"

done

export CLASSPATH

log CLASSPATH

# Make all JDK binaries available in PATH

export PATH="$JDKDIR/bin":"$PATH"

log PATH

current_name=`basename $0`

cmd_name='processing-android'

if [ $current_name = $cmd_name ]

then

java processing.mode.android.Commander "$@"

else

# Start Processing in the same directory as this script

if [ "$1" ]; then

SKETCH=`readlink -f $1`

else

SKETCH=

cd "$APPDIR"

java processing.app.Base "$SKETCH" &

processing-android/processing-android at master · appsou/processing-android · GitHub

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