jwrap-script

   1 #!/bin/bash
   2 set -e$JWRAP_SCRIPT_X
   3
   4 unwire () {
   5         ldp="$LD_PRELOAD:"
   6         ldp2=''
   7
   8         while [ "x$ldp" != x ]; do
   9                 this="${ldp%%:*}"
  10                 ldp="${ldp#*:}"
  11                 case "$this" in
  12                 *libjwrap*.so.*)                                ;;
  13                 *)                      ldp2="$ldp2$this:"      ;;
  14                 esac
  15         done
  16
  17         if [ "x$ldp2" != x ]; then
  18                 LD_PRELOAD="${ldp2%:}"
  19         else
  20                 unset LD_PRELOAD
  21         fi
  22
  23         unset JWRAP_SCRIPT
  24 }
  25
  26 echo ":$*"
  27
  28 path="$1"; shift
  29 arg0="$1"; shift
  30
  31 args=( "$@" )
  32 nargs=${#args[*]}
  33 lastarg="${args[$(( $nargs - 1 ))]}"
  34
  35 fail () {
  36         echo >&2 "jwrap-script: $*"
  37         exit 127
  38 }
  39
  40 if [ x"$lastarg" = x"com.threerings.yohoho.client.YoApp" ]; then
  41         case "$path" in
  42         */bin/java) ;;
  43         *)      fail "unexpected path format $path" ;;
  44         esac
  45         [ x"$JWRAP_EXTDIR" != x ] || fail 'JWRAP_EXTDIR not set'
  46         extdirs="$JWRAP_EXTDIR:${path%/bin/java}/lib/ext"
  47
  48         set     -e$JWRAP_SCRIPT_X -- \
  49                 -Djavax.accessibility.assistive_technologies=com.tedpearson.ypp.market.MarketUploader \
  50                 -Djava.ext.dirs="$extdirs" \
  51                 "$@"
  52
  53         unwire
  54 fi
  55
  56 exec -a "$arg0" /dev/jwrap/bypass "$path" "$@"