#!/bin/sh

pfx=$(readlink --canonicalize "$1")
if [ -z "$pfx" ]; then
	echo "Usage: ./env.sh [path-to-prefix] [program]"
	exit 1
fi

new_env='
LIBR_PLUGINS=${pfx}/lib/radare2
PATH=$pfx/bin:${PATH}
LD_LIBRARY_PATH=$pfx/lib:$LD_LIBRARY_PATH
DYLD_LIBRARY_PATH=$pfx/lib:$DYLD_LIBRARY_PATH
PKG_CONFIG_PATH=$pfx/lib/pkgconfig:$PKG_CONFIG_PATH
'

[ -n "$2" ] && SHELL=$2

#echo
#echo "==> Entering radare2 environment shell..."
#echo
#echo $new_env $SHELL \
#   | sed -e 's, ,\n,g' \
#   | sed -e 's,^,  ,g' \
#   | sed -e 's,$, \\,'
#echo

eval $new_env $SHELL

#echo
#echo "==> Back to system shell..."
#echo