# setup-lps.sh 
# Purpose: sets all the environment variables needed to build, install, and run
# OpenLaszlo, from an svn repository at http://svn.openlaszlo.org/openlaszlo 
# 
# Before running this script, probably in your .bashrc, set up environment 
# variables which you do not want this script to modify: 
# these variables will not be modified if they are already set:
# JAVA_HOME, ANT_HOME, JAVACC_HOME, JYTHON_HOME, TOMCAT_HOME, CATALINA_HOME,
# EDITOR
#
# usage: 
# . setup-lps.sh [source-root [tools-root [installs-root vendor-root]]]
# 
# Simple usage:
# . setup-lps.sh
# will set everything up properly if your Open Laszlo source lives in 
# "${HOME}/src/svn"
#
# 
# If you want to configure things at a more detailed level, do
# specify parameters on the command line. Note that these are *positional*. In 
# order to specify a tools_home, you must have also specified a dev_home, a 
# branch, and a vendor_home. 
# For example, 
# . /Users/ben/Source/svn1/tools1/trunk/env/setup-lps.sh /Users/ben/Source/svn1/trunk2 /Users/ben/Source/svn1/tools1 /Users/ben/Source/svn/openlaszlo/installs /Users/ben/Source/svn/openlaszlo/vendor
# sets me up to code using the seaswirl branch of OpenLaszlo. 
# 

export LZ_LPS_ROOT=${1:-"${HOME}/src/svn/openlaszlo/trunk"}
export LZ_TOOLS_ROOT=${2:-"${HOME}/src/svn/tools/trunk"}
export LZ_INSTALLS_ROOT=${3:-"${HOME}/lib"}
export LZ_VENDOR_ROOT=${4:-"${HOME}/src/svn/vendor"}

# If these are defined, don't redefine them. They must have these well-known
# names in order for the tools which use them to know where their config files
# etc live. 
export JAVA_HOME=${JAVA_HOME:-"/usr/bin/java"}
#export ANT_HOME=${ANT_HOME:-"${LZ_INSTALLS_ROOT}/apache-ant-1.6.5"}
export JAVACC_HOME=${JAVACC_HOME:-"${LZ_INSTALLS_ROOT}/javacc-5.0"}
export JYTHON_HOME=${JYTHON_HOME:-"${LZ_INSTALLS_ROOT}/jython-2.1"}
export TOMCAT_HOME=${TOMCAT_HOME:-"${LZ_INSTALLS_ROOT}/jakarta-tomcat-5.0.30"}
export CATALINA_HOME=$TOMCAT_HOME
export FLEX_HOME=/usr/bin/flex
export EDITOR=${EDITOR:-"vim"}

# Redefine these variables based on the LPS branch. 
#export LPS_BIN=${LPS_HOME}/WEB-INF/lps/server/bin
#export LPS_PATHS=${JAVA_HOME}/bin:${ANT_HOME}/bin:${JAVACC_HOME}/bin:${JYTHON_HOME}:${TOMCAT_HOME}/bin:$LPS_BIN
#export PATH=${LPS_PATHS}:$PATH
export PATH=${JAVA_HOME}:$PATH