geogebra-prim/geogebra-prim.sh

   1 #!/bin/bash
   2 #---------------------------------------------
   3 # Script to start GeoGebra
   4 #---------------------------------------------
   5
   6 #---------------------------------------------
   7 # Used environment variables:
   8
   9 # GG_XMS=<initial Java heap size> # If unset, 32m will be used.
  10 #
  11 # GG_XMX=<maximum Java heap size> # If unset, 512m will be used.
  12 #
  13 # GG_DJAVA_LIBRARY_PATH=<native library path>
  14
  15 #---------------------------------------------
  16 # If GG_XMS not set, set to 32m
  17
  18 if [ -z "$GG_XMS" ]; then
  19         GG_XMS='32m'
  20 fi
  21
  22 #---------------------------------------------
  23 # If GG_XMX not set, set to 512m
  24
  25 if [ -z "$GG_XMX" ]; then
  26         GG_XMX='512m'
  27 fi
  28
  29 #---------------------------------------------
  30 # Set Java default options
  31
  32 JAVA_OPTS=("-Xms$GG_XMS" "-Xmx$GG_XMX")
  33 if [ -n "$GG_DJAVA_LIBRARY_PATH" ]; then
  34         JAVA_OPTS[${#JAVA_OPTS[*]}]="-Djava.library.path=$GG_DJAVA_LIBRARY_PATH"
  35 fi
  36
  37 #---------------------------------------------
  38 # Set GeoGebra default options
  39
  40 GG_OPTS=(--primary=true)
  41
  42 #---------------------------------------------
  43 # Define usage function
  44
  45 func_usage()
  46 {
  47 cat << _USAGE
  48 Usage: geogebra [Java-options] [GeoGebra-options] [FILE]
  49
  50 GeoGebra - Dynamic mathematics software
  51
  52 Java options:
  53   -Xms<size>                         Set initial Java heap size, default $GG_XMS
  54   -Xmx<size>                         Set maximum Java heap size, default $GG_XMX
  55   -Djava.library.path=<path>         Set native library path`if [ -n "$GG_DJAVA_LIBRARY_PATH" ]; then echo ", default $GG_DJAVA_LIBRARY_PATH"; fi`
  56
  57 GeoGebra options:
  58   --help                             Print this help message
  59   --v                                Print version
  60   --language=<iso_code>              Set language using locale code, e.g. en, de_AT
  61   --showAlgebraInput=<boolean>       Show/hide algebra input field
  62   --showAlgebraInputTop=<boolean>    Show algebra input field at top/bottom
  63   --showAlgebraWindow=<boolean>      Show/hide algebra window
  64   --showSpreadsheet=<boolean>        Show/hide spreadsheet
  65   --showCAS=<boolean>                Show/hide CAS window
  66   --showSplash=<boolean>             Enable/disable the splash screen
  67   --enableUndo=<boolean>             Enable/disable Undo
  68   --fontSize=<number>                Set default font size
  69   --showAxes=<boolean>               Show/hide coordinate axes
  70   --showGrid=<boolean>               Show/hide grid
  71   --settingsfile=[<path>|<filename>] Load/save settings from/in a local file
  72   --resetSettings                    Reset current settings
  73   --antiAliasing=<boolean>           Turn anti-aliasing on/off
  74   --regressionFile=<filename>        Export textual representations of dependent objects, then exit
  75 _USAGE
  76 }
  77
  78 #---------------------------------------------
  79 # Check for option --help and pass Java options to Java, others to GeoGebra
  80
  81 for i in "$@"; do
  82         case "$i" in
  83         --help | --hel | --he | --h )
  84                 func_usage; exit 0 ;;
  85         esac
  86         if [ $(expr match "$i" '.*--') -ne 0 ]; then
  87                 GG_OPTS[${#GG_OPTS[*]}]="$i"
  88                 shift $((1))
  89         elif [ $(expr match "$i" '.*-Xms') -ne 0 -o $(expr match "$i" '.*-Xmx') -ne 0  -o $(expr match "$i" '.*-Djava.library.path') -ne 0 ]; then
  90                 JAVA_OPTS[${#JAVA_OPTS[*]}]="$i"
  91                 shift $((1))
  92         fi
  93 done
  94
  95 #---------------------------------------------
  96 # Run
  97
  98 exec java "${JAVA_OPTS[@]}" -jar "/usr/share/java/geogebra/geogebra.jar" "${GG_OPTS[@]}" "$@"