geogebra-beta-maxima/geogebra-beta-maxima.sh

   1 #!/bin/bash
   2 #---------------------------------------------
   3 # Script to start GeoGebra
   4 #---------------------------------------------
   5
   6 #---------------------------------------------
   7 # Define usage function
   8
   9 func_usage()
  10 {
  11 cat << _USAGE
  12 Usage: geogebra [Java-options] [GeoGebra-options] [FILE]
  13
  14 GeoGebra - Dynamic mathematics software
  15
  16 Java options:
  17   -Xms<size>                       Set initial Java heap size
  18   -Xmx<size>                       Set maximum Java heap size
  19
  20 GeoGebra options:
  21   --help                           Show this help message
  22   --language=<iso_code>            Set language using locale code, e.g. en, de_AT
  23   --showAlgebraInput=<boolean>     Show/hide algebra input field
  24   --showAlgebraWindow=<boolean>    Show/hide algebra window
  25   --showSpreadsheet=<boolean>      Show/hide spreadsheet
  26   --fontSize=<number>              Set default font size
  27   --showSplash=<boolean>           Enable/disable the splash screen
  28   --enableUndo=<boolean>           Enable/disable Undo
  29   --CAS=[Maxima|MathPiper]         Set Maxima/MathPiper as CAS engine
  30   --maximaPath=<path>              Set path to locally installed version of Maxima
  31 _USAGE
  32 }
  33
  34 #---------------------------------------------
  35 # Check for option --help and pass memory options to Java, others to GeoGebra
  36
  37 for i in "$@"; do
  38         case "$i" in
  39         --help | --hel | --he | --h )
  40                 func_usage; exit 0 ;;
  41         esac
  42         if [ $(expr match "$i" '.*-Xm') -ne 0 ]; then
  43                 if [ -z "$JAVA_OPTS" ]; then
  44                         JAVA_OPTS="$i"
  45                 else
  46                         JAVA_OPTS="$JAVA_OPTS $i"
  47                 fi
  48                 shift $((1))
  49         else
  50                 if [ $(expr match "$i" '.*--') -ne 0 ]; then
  51                         if [ -z "$GG_OPTS" ]; then
  52                                 GG_OPTS="$i"
  53                         else
  54                                 GG_OPTS="$GG_OPTS $i"
  55                         fi
  56                         shift $((1))
  57                 fi
  58         fi
  59 done
  60
  61 #---------------------------------------------
  62 # If memory not set, change to GeoGebra defaults
  63
  64 if [ $(expr match "$JAVA_OPTS" '.*-Xmx') -eq 0 ]; then
  65         JAVA_OPTS="$JAVA_OPTS -Xmx512m"
  66 fi
  67 if [ $(expr match "$JAVA_OPTS" '.*-Xms') -eq 0 ]; then
  68         JAVA_OPTS="$JAVA_OPTS -Xms32m"
  69 fi
  70
  71 #---------------------------------------------
  72 # Run
  73
  74 exec java $JAVA_OPTS -jar "/usr/share/java/geogebra/geogebra.jar" --CAS=Maxima $GG_OPTS "$@"