bcel-tools/bcelifier

   1 #!/bin/bash
   2 #####################################################################
   3 #
   4 # Startup script for BCELifier
   5 #
   6 #####################################################################
   7
   8
   9 BCEL_JAR="/usr/share/java/bcel.jar"
  10
  11 function usage()
  12 {
  13   echo "BCELifier v. 5.2"
  14   echo "This tool is a part of BCEL library"
  15   echo
  16   echo "Usage: bcelifier [options] fully_qualified_class_name"
  17   echo
  18   echo "Options:"
  19   echo "    -cp PATHS   - append paths to java classpath"
  20   echo "    -o  FILE    - output file name (default: -)"
  21   echo
  22
  23   exit 1
  24 }
  25
  26 if [[ -z "$@" ]]; then
  27   usage
  28 fi
  29
  30 class=
  31 classpath=
  32 output=
  33
  34 while [[ -n "$1" ]]; do
  35   case "$1" in
  36     -cp)
  37       shift
  38       classpath="$classpath:$1"
  39       ;;
  40
  41     -o)
  42       shift
  43       output="$1"
  44       ;;
  45
  46
  47     -*)
  48       usage
  49       ;;
  50
  51     *)
  52       if [[ -n "$class" ]]; then
  53         usage
  54       fi
  55       class="$1"
  56       ;;
  57   esac
  58   shift
  59 done
  60
  61 if [[ -z "$class" ]]; then
  62   usage
  63 fi
  64
  65
  66 export CLASSPATH="$BCEL_JAR:$(pwd)$classpath"
  67
  68 if [[ -z "$output" || "$output" == "-" ]]; then
  69   "$JAVA_HOME/bin/java" org.apache.bcel.util.BCELifier "$class"
  70 else
  71   "$JAVA_HOME/bin/java" org.apache.bcel.util.BCELifier "$class" > "$output"
  72 fi
  73
  74
  75