#!/bin/bash
 
## Create new eclipse workspace and copy the settings from the old workspace
## Tomas Kramar, kramar.tomas@gmail.com, 2008
##
## This code is free, you may do whatever you want with it.
 
function die {
	echo $1
	exit 1
}
 
if [ $(whoami) = "root" ]; then
	echo "Don't do this as root"
	exit 1
fi
 
if [ "$#" = "1" -a "$1" = "-i" ]; then
	echo -n "Path to old workspace: "
	read OLD_WORKSPACE
	echo -n "Path to new workspace: "
	read NEW_WORKSPACE
fi
 
if [ "$#" = "2" ]; then
	OLD_WORKSPACE=$1;
	NEW_WORKSPACE=$2;
fi
 
if [ "$#" = "0" -o "$#" -gt "2" ]; then
	echo usage: $0 [-i] old-workspace new-workspace
	exit 1
fi
 
if [[ ! ( ( -d "$OLD_WORKSPACE" ) && ( -r "$OLD_WORKSPACE" ) ) ]]; then
	echo $OLD_WORKSPACE is not a readable directory
	exit 1
fi
 
WORKSPACE_DIR=`dirname $NEW_WORKSPACE`
 
if [[ ! ( ( -d "$WORKSPACE_DIR" ) && ( -w "$WORKSPACE_DIR" ) ) ]]; then
	echo $WORKSPACE_DIR is not a writable directory
	exit 1
fi
 
mkdir -p $NEW_WORKSPACE || die Could not create directory $NEW_WORKSPACE
 
mkdir -p $NEW_WORKSPACE/.metadata/.plugins/org.eclipse.core.runtime/ || die Could not create eclipse settings directory
 
cp -R $OLD_WORKSPACE/.metadata/.plugins/org.eclipse.core.runtime/.settings/ $NEW_WORKSPACE/.metadata/.plugins/org.eclipse.core.runtime/ || die Could not copy old settings
 
echo New workspace created. Now start your Eclipse and point it to the $NEW_WORKSPACE workspace