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sugar-bundle/DrGeoII.activity/bin/DrGeoII.sh

 

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#!/bin/sh

 

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# Author: Bert Freudenberg

 

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# Purpose: Run DrGeoII.pr in Etoys

 

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# arguments are unordered, have to loop

 

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args=""

 

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while [ -n "$2" ] ; do

 

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    case "$1" in

 

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        -b | --bundle-id)   bundle_id="$2"   ; args="$args BUNDLE_ID $2" ;;

 

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        -a | --activity-id) activity_id="$2" ; args="$args ACTIVITY_ID $2";;

 

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        -o | --object-id)   object_id="$2"   ; args="$args OBJECT_ID $2";;

 

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        -u | --uri)         uri="$2"         ; args="$args URI $2";;

 

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        *) echo unknown argument $1 $2 ;;

 

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    esac

 

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    shift;shift

 

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done

 

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# really need bundle id and activity id

 

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if [ -z "$bundle_id" -o -z "$activity_id" ] ; then

 

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  echo ERROR: bundle-id and activity-id arguments required

 

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  echo Aborting

 

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  exit 1

 

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fi

 

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# more useful args

 

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args="$args BUNDLE_PATH $SUGAR_BUNDLE_PATH"

 

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# some debug output

 

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echo launching $bundle_id instance $activity_id

 

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[ -n "$object_id"   ] && echo with journal obj $object_id

 

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[ -n "$uri"         ] && echo loading uri $uri

 

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echo

 

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# sanitize

 

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[ -z "$SUGAR_PROFILE" ] && SUGAR_PROFILE=default

 

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[ -z "$SUGAR_ACTIVITY_ROOT" ] && SUGAR_ACTIVITY_ROOT="$HOME/.sugar/$SUGAR_PROFILE/drgeo"

 

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# rainbow-enforced locations

 

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export SQUEAK_SECUREDIR="$SUGAR_ACTIVITY_ROOT/data/private"

 

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export SQUEAK_USERDIR="$SUGAR_ACTIVITY_ROOT/data/MyEtoys"

 

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# make group-writable for rainbow

 

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umask 0002

 

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[ ! -d "$SQUEAK_SECUREDIR" ] && mkdir -p "$SQUEAK_SECUREDIR" && chmod o-rwx "$SQUEAK_SECUREDIR"

 

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[ ! -d "$SQUEAK_USERDIR" ] && mkdir -p "$SQUEAK_USERDIR"

 

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# do not crash on dbus errors

 

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export DBUS_FATAL_WARNINGS=0

 

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# now run Squeak VM with Etoys image

 

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exec vm/bin/squeak \

 

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    -encoding UTF-8 -vm-display-x11 -xshm \

 

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    -sugarBundleId $bundle_id \

 

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    -sugarActivityId $activity_id \

 

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    drgeo/drgeo.image \

 

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    "" \

 

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    $args

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