Launcher for Android sdk+nkd+opencv+workspace in specified folder

launcher.sh

#!/bin/bash
# user can set this path:
# 
if [ -z $1 ]; then 
	export ANDROID_HOME=`dirname $0`
else
	export ANDROID_HOME=$1
fi
echo "[`date`] ANDROID_HOME=$ANDROID_HOME" > $ANDROID_HOME/log.txt
# rest of the script:
#
echo "paths"
export WORKSPACE=$ANDROID_HOME/android-workspace
export SDK_HOME=$ANDROID_HOME/android-sdk-linux
export NDKROOT=$ANDROID_HOME/android-ndk-r9d
export OPENCV_HOME=$ANDROID_HOME/OpenCV-2.4.9-android
export PATH=$PATH:$ANDROID_HOME/eclipse:$SDK_HOME/platform-tools
echo "[`date`] WORKSPACE=$WORKSPACE" >> $ANDROID_HOME/log.txt
echo "[`date`] SDK_HOME=$SDK_HOME" >> $ANDROID_HOME/log.txt
echo "[`date`] NDKROOT=$NDKROOT" >> $ANDROID_HOME/log.txt
echo "[`date`] OPENCV_HOME=$OPENCV_HOME" >> $ANDROID_HOME/log.txt
echo "[`date`] PATH=$PATH" >> $ANDROID_HOME/log.txt

# reconfiguring eclipse to use our workspace
#
echo "android sdk"
ADT_CONF_DIR=$WORKSPACE/.metadata/.plugins/org.eclipse.core.runtime/.settings/com.android.ide.eclipse.adt.prefs
ADT_CONFIG=`cat $ADT_CONF_DIR`
rm $ADT_CONF_DIR
touch $ADT_CONF_DIR
echo "[`date`] reconfiguring eclipse AndroidSDK location:" >> $ANDROID_HOME/log.txt
while read LINE; do
	if [[ $LINE == com.android.ide.eclipse.adt.sdk=* ]]; then
		echo "com.android.ide.eclipse.adt.sdk=$SDK_HOME" >> $ADT_CONF_DIR
		echo "com.android.ide.eclipse.adt.sdk=$SDK_HOME" >> $ANDROID_HOME/log.txt
	else
		echo "$LINE" >> $ADT_CONF_DIR
		echo "$LINE" >> $ANDROID_HOME/log.txt
	fi
done <<< "$ADT_CONFIG"
echo "[`date`] done!" >> $ANDROID_HOME/log.txt
# run eclipse in background
#
echo "includes"
echo "[`date`] reconfiguring includes in all JNI c++ Android projects location:" >> $ANDROID_HOME/log.txt
INCLUDES=`cat <<EOF
i,$OPENCV_HOME/sdk/native/jni/include
i,$NDKROOT/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/lib/gcc/arm-linux-androideabi/4.8/include
EOF`
for PROJ in `ls $WORKSPACE/`; do
	INCLUDES_CONF_DIR="$WORKSPACE/.metadata/.plugins/com.android.ide.eclipse.ndk/$PROJ.pathInfo"
	if [ -f $INCLUDES_CONF_DIR ]; then
		if [ ! -f $WORKSPACE/.metadata/.plugins/com.android.ide.eclipse.ndk/$PROJ.edited ]; then
			FLAG="false"
			DONE=""
			INCLUDES_CONF=`cat $INCLUDES_CONF_DIR`
			rm $INCLUDES_CONF_DIR
			touch $INCLUDES_CONF_DIR
	      		while read LINE; do
				if [[ $LINE == i,* ]]; then
					echo "$LINE" >> $INCLUDES_CONF_DIR
					FLAG=""
				elif [[ -z $FLAG ]] && [[ -z $DONE ]]; then
					echo "$INCLUDES" >> $INCLUDES_CONF_DIR
					echo "$INCLUDES" >> $ANDROID_HOME/log.txt
					echo "$LINE" >> $INCLUDES_CONF_DIR
					echo "$LINE" >> $ANDROID_HOME/log.txt
					DONE="false"
				else
					echo "$LINE" >> $INCLUDES_CONF_DIR
					echo "$LINE" >> $ANDROID_HOME/log.txt
				fi
			done <<< "$INCLUDES_CONF"
			touch $WORKSPACE/.metadata/.plugins/com.android.ide.eclipse.ndk/$PROJ.edited
		fi
	fi
done
echo "[`date`] done!" >> $ANDROID_HOME/log.txt

echo "workspace"

echo "[`date`] running eclise:" >> $ANDROID_HOME/log.txt
exec $ANDROID_HOME/eclipse/eclipse -data $WORKSPACE -vm `which java` -Xmx1024m -Xms256m -XX:MaxPermSize=256m -vmargs >> $ANDROID_HOME/log.txt   2>&1 
# run our shell
#
read -p