#!/bin/bash

# setup_dev_env
# - got this info from internet, i just put it in a script
# - should source this file :p

WORK_PATH=`pwd`
[ -d "$1" ] && WORK_PATH=`cd $1;pwd`
echo "-- Setup environment in ${WORK_PATH}"

MAKE_PATH=0
add_path()
{
	[ -d "$1" ] && PATH="$1":$PATH && MAKE_PATH=1
}
add_path ${WORK_PATH}/bin
add_path ${WORK_PATH}/sbin
add_path ${WORK_PATH}/usr/bin
add_path ${WORK_PATH}/usr/sbin
[ $MAKE_PATH -eq 0 ] &&
	echo "** No binary path found!" && exit 1
export PATH

MAKE_PATH=0
add_ldlib_path()
{
	if [ -d "$1" ] ; then
		[ -z "$LD_LIBRARY_PATH" ] &&
			LD_LIBRARY_PATH="$1" || LD_LIBRARY_PATH="$1":$LD_LIBRARY_PATH
		MAKE_PATH=1
	fi
}
add_ldlib_path ${WORK_PATH}/lib
add_ldlib_path ${WORK_PATH}/usr/lib
[ $MAKE_PATH -ne 0 ] && export LD_LIBRARY_PATH

MAKE_PATH=0
add_c_path()
{
	if [ -d "$1" ] ; then
		[ -z "$CPATH" ] &&
			CPATH="$1" || CPATH="$1":$CPATH
		MAKE_PATH=1
	fi
}
add_c_path ${WORK_PATH}/include
add_c_path ${WORK_PATH}/usr/include
[ $MAKE_PATH -ne 0 ] && export CPATH

MAKE_PATH=0
add_man_path()
{
	if [ -d "$1" ] ; then
		[ -z "$MANPATH" ] &&
			MANPATH="$1" || MANPATH="$1":$MANPATH
		MAKE_PATH=1
	fi
}
add_man_path ${WORK_PATH}/share/man
add_man_path ${WORK_PATH}/usr/share/man
[ $MAKE_PATH -ne 0 ] && export MANPATH

MAKE_PATH=0
add_pkgcfg_path()
{
	if [ -d "$1" ] ; then
		[ -z "$PKG_CONFIG_PATH" ] &&
			PKG_CONFIG_PATH="$1" || PKG_CONFIG_PATH="$1":$PKG_CONFIG_PATH
		MAKE_PATH=1
	fi
}
add_pkgcfg_path ${WORK_PATH}/lib/pkgconfig
add_pkgcfg_path ${WORK_PATH}/usr/lib/pkgconfig
[ $MAKE_PATH -ne 0 ] && export PKG_CONFIG_PATH