source: main/trunk/release-kits/shared/mac/Wrapper.app/Contents/MacOS/greenstone@ 30101

#!/bin/bash

BINDIR="`dirname "$0"`"
cd "$BINDIR/.."
BASEDIR="`pwd`"

# Debugging with a msg box. Need double quotes around msg for $var expansion
#osascript -e "tell app \"System Events\" to display alert \"bindir is: $BINDIR\" as warning giving up after 10"
 
## But this doesn't work:
# http://stackoverflow.com/questions/23923017/osascript-using-bash-variable-with-a-space
#osascript -e "display notification \"$BINDIR\""
#osascript -e 'display notification "'"$BINDIR"'"'

# extract the JRE into /tmp and use its java to run the GS jar installer
# the /tmp/jre folder will be moved into GS3/packages by the GS3 installer

if [[ -e "$BASEDIR/Resources/Java/jre_bin" ]]; then
  if [[ -w "$BASEDIR/Resources/Java" ]]; then
     chmod +x "$BASEDIR/Resources/Java/jre_bin" && "$BASEDIR/Resources/Java/jre_bin" -o"/tmp" #&& rm "$BASEDIR/Resources/Java/jre_bin"

     if [[ -e "/tmp/jre.tar" ]]; then

        # get the GS jar installer's name and run it
        cd "$BASEDIR/Resources/Java/"
        gs_installer=`ls Greenstone-*-MacOS-intel.jar`
        tar -xvf /tmp/jre.tar -C /tmp && "/tmp/jre/bin/java" -jar "$gs_installer"
        rm /tmp/jre.tar         

     else 
        osascript -e "tell app \"System Events\" to display alert \"Unable to unpack jre into /tmp folder\" as warning giving up after 10"   
     fi
  else
  # Installation directory not writable - display error message
  # see: https://developer.apple.com/library/mac/documentation/AppleScript/Conceptual/AppleScriptLangGuide/reference/ASLR_cmds.html#//apple_ref/doc/uid/TP40000983-CH216-SW11
     osascript -e 'tell app "System Events" to display alert "To install Greenstone, double-click on the installer app" as warning giving up after 10'
     exit
  fi
fi