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      1 #!/bin/bash
      2 #
      3 # GNU/Linux build script for ProGuard.
      4 
      5 #
      6 # Configuration.
      7 #
      8 
      9 ANT_HOME=${ANT_HOME:-/usr/local/java/ant}
     10 GRADLE_HOME=${GRADLE_HOME:-/usr/local/java/gradle}
     11 WTK_HOME=${WTK_HOME:-/usr/local/java/wtk}
     12 
     13 if [ -z $PROGUARD_HOME ]; then
     14   PROGUARD_HOME=$(which "$0")
     15   PROGUARD_HOME=$(dirname "$0")/..
     16 fi
     17 
     18 cd "$PROGUARD_HOME"
     19 
     20 SRC=src
     21 CLASSES=classes
     22 LIB=lib
     23 
     24 PROGUARD=proguard/ProGuard
     25 PROGUARD_GUI=proguard/gui/ProGuardGUI
     26 RETRACE=proguard/retrace/ReTrace
     27 ANT_TASK=proguard/ant/ProGuardTask
     28 GRADLE_TASK=proguard/gradle/ProGuardTask
     29 WTK_PLUGIN=proguard/wtk/ProGuardObfuscator
     30 
     31 ANT_JAR=$ANT_HOME/lib/ant.jar
     32 GRADLE_PATH=\
     33 $GRADLE_HOME/lib/plugins/gradle-plugins-2.1.jar:\
     34 $GRADLE_HOME/lib/gradle-base-services-2.1.jar:\
     35 $GRADLE_HOME/lib/gradle-base-services-groovy-2.1.jar:\
     36 $GRADLE_HOME/lib/gradle-core-2.1.jar:\
     37 $GRADLE_HOME/lib/groovy-all-2.3.6.jar
     38 WTK_JAR=$WTK_HOME/wtklib/kenv.zip
     39 
     40 PROGUARD_JAR=$LIB/proguard.jar
     41 PROGUARD_GUI_JAR=$LIB/proguardgui.jar
     42 RETRACE_JAR=$LIB/retrace.jar
     43 
     44 #
     45 # Function definitions.
     46 #
     47 
     48 function compile {
     49   # Compile java source files.
     50   echo "Compiling ${1//\//.} ..."
     51   javac -nowarn -Xlint:none -sourcepath "$SRC" -d "$CLASSES" \
     52     "$SRC/$1.java" 2>&1 \
     53   | sed -e 's|^|  |'
     54 
     55   # Copy resource files.
     56   (cd "$SRC"; find $(dirname $1) -maxdepth 1 \
     57      \( -name \*.properties -o -name \*.png -o -name \*.gif -o -name \*.pro \) \
     58      -exec cp --parents {} "../$CLASSES" \; )
     59 }
     60 
     61 function createjar {
     62   echo "Creating $2..."
     63   jar -cfm "$2" "$SRC/$(dirname $1)/MANIFEST.MF" -C "$CLASSES" $(dirname $1)
     64 }
     65 
     66 function updatejar {
     67   echo "Updating $PROGUARD_JAR..."
     68   jar -uf "$PROGUARD_JAR" -C "$CLASSES" $(dirname $1)
     69 }
     70 
     71 #
     72 # Main script body.
     73 #
     74 
     75 mkdir -p "$CLASSES"
     76 
     77 compile   $PROGUARD
     78 createjar $PROGUARD "$PROGUARD_JAR"
     79 
     80 compile   $PROGUARD_GUI
     81 createjar $PROGUARD_GUI "$PROGUARD_GUI_JAR"
     82 
     83 compile   $RETRACE
     84 createjar $RETRACE "$RETRACE_JAR"
     85 
     86 if [ -f "$ANT_JAR" ]; then
     87   export CLASSPATH=$ANT_JAR
     88   compile   $ANT_TASK
     89   updatejar $ANT_TASK
     90 else
     91   echo "Please make sure the environment variable ANT_HOME is set correctly,"
     92   echo "if you want to compile the optional ProGuard Ant task."
     93 fi
     94 
     95 if [ -f "${GRADLE_PATH%%:*}" ]; then
     96   export CLASSPATH=$GRADLE_PATH
     97   compile   $GRADLE_TASK
     98   updatejar $GRADLE_TASK
     99 else
    100   echo "Please make sure the environment variable GRADLE_HOME is set correctly,"
    101   echo "if you want to compile the optional ProGuard Gradle task."
    102 fi
    103 
    104 if [ -f "$WTK_JAR" ]; then
    105   export CLASSPATH=$WTK_JAR
    106   compile   $WTK_PLUGIN
    107   updatejar $WTK_PLUGIN
    108 else
    109   echo "Please make sure the environment variable WTK_HOME is set correctly,"
    110   echo "if you want to compile the optional ProGuard WTK plugin."
    111 fi
    112