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#!/bin/bash
#
# GNU/Linux build script for ProGuard.
#
# Configuration.
#
ANT_HOME=${ANT_HOME:-/usr/local/java/ant}
WTK_HOME=${WTK_HOME:-/usr/local/java/wtk}
if [ -z $PROGUARD_HOME ]; then
PROGUARD_HOME=$(which "$0")
PROGUARD_HOME=$(dirname "$0")/..
fi
cd "$PROGUARD_HOME"
SRC=src
CLASSES=classes
LIB=lib
PROGUARD=proguard/ProGuard
PROGUARD_GUI=proguard/gui/ProGuardGUI
RETRACE=proguard/retrace/ReTrace
ANT_TASK=proguard/ant/ProGuardTask
WTK_PLUGIN=proguard/wtk/ProGuardObfuscator
ANT_JAR=$ANT_HOME/lib/ant.jar
WTK_JAR=$WTK_HOME/wtklib/kenv.zip
PROGUARD_JAR=$LIB/proguard.jar
PROGUARD_GUI_JAR=$LIB/proguardgui.jar
RETRACE_JAR=$LIB/retrace.jar
#
# Function definitions.
#
function compile {
# Compile java source files.
echo "Compiling ${1//\//.} ..."
javac -nowarn -Xlint:none -sourcepath "$SRC" -d "$CLASSES" \
"$SRC/$1.java" 2>&1 \
| sed -e 's|^| |'
# Copy resource files.
(cd "$SRC"; find $(dirname $1) -maxdepth 1 \
\( -name \*.properties -o -name \*.png -o -name \*.gif -o -name \*.pro \) \
-exec cp --parents {} "../$CLASSES" \; )
}
function createjar {
echo "Creating $2..."
jar -cfm "$2" "$SRC/$(dirname $1)/MANIFEST.MF" -C "$CLASSES" $(dirname $1)
}
function updatejar {
echo "Updating $PROGUARD_JAR..."
jar -uf "$PROGUARD_JAR" -C "$CLASSES" $(dirname $1)
}
#
# Main script body.
#
mkdir -p "$CLASSES"
compile $PROGUARD
createjar $PROGUARD "$PROGUARD_JAR"
compile $PROGUARD_GUI
createjar $PROGUARD_GUI "$PROGUARD_GUI_JAR"
compile $RETRACE
createjar $RETRACE "$RETRACE_JAR"
if [ -f "$ANT_JAR" ]; then
export CLASSPATH=$ANT_JAR
compile $ANT_TASK
updatejar $ANT_TASK
else
echo "Please make sure the environment variable ANT_HOME is set correctly,"
echo "if you want to compile the optional ProGuard Ant task."
fi
if [ -f "$WTK_JAR" ]; then
export CLASSPATH=$WTK_JAR
compile $WTK_PLUGIN
updatejar $WTK_PLUGIN
else
echo "Please make sure the environment variable WTK_HOME is set correctly,"
echo "if you want to compile the optional ProGuard WTK plugin."
fi
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