#!/bin/bash

if [ -z $CCP4 ]; then
  CCP4="/Applications/ccp4"
  export CCP4
fi

echo "CCP4" ${CCP4}
. ${CCP4}/bin/ccp4.setup-sh

CCP4I2=$(cd $(dirname $0)/.. ; pwd)
CCP4I2_TOP=$CCP4I2
PYTHONSTARTUP=$CCP4I2/bin/ccp4i2.pythonrc
export CCP4I2 CCP4I2_TOP PYTHONSTARTUP
. $CCP4/bin/ccp4.setup-sh

#exec $CCP4/bin/ccp4-python $CCP4I2/bin/browser.py $@

# LIBTBX_BUILD is used in cctbx to find libtbx_env file (pickle)
export LIBTBX_BUILD=$CCP4/lib/py2/cctbx

# Old PYTHONPATH is ignored -- it may be set for different Python version.
# Special case when Windows Python is called from MSYS/MinGW shell is handled
# near to "python.exe" below (";" must be used as a separator in that case).
export PYTHONPATH="$CCP4/lib/python2.7/site-packages:$CCP4/lib/py2:$CCP4/lib/py2/site-packages:$LIBTBX_BUILD/../site-packages/phaser:$LIBTBX_BUILD/../site-packages/tntbx:$LIBTBX_BUILD/../site-packages:$LIBTBX_BUILD/../site-packages/cctbx_project:$LIBTBX_BUILD/../site-packages/cctbx_project/boost_adaptbx:$LIBTBX_BUILD/../site-packages/cctbx_project/libtbx/pythonpath:$LIBTBX_BUILD/lib:$CCP4/share/python"

# MSYS translates most of paths automatically, but it needs help here
if [ "$(uname)" = MINGW32_NT-6.1 ]; then
  CCP4="$(cd "$CCP4" && pwd -W)"
  export PYTHONPATH="$CCP4/lib/python2.7/site-packages;$CCP4/lib/py2;$CCP4/lib/py2/site-packages;$LIBTBX_BUILD/../site-packages/phaser;$LIBTBX_BUILD/../site-packages/tntbx;$LIBTBX_BUILD/../site-packages;$LIBTBX_BUILD/../site-packages/cctbx_project;$LIBTBX_BUILD/../site-packages/cctbx_project/boost_adaptbx;$LIBTBX_BUILD/../site-packages/cctbx_project/libtbx/pythonpath;$LIBTBX_BUILD/lib;$CCP4/share/python"
fi
#${CCP4}/libexec/ccp4i2 ${CCP4I2}/bin/browser.py $@

LC_ALL=C
export LC_ALL

browser=${CCP4I2}/bin/i2ArchiveUtils.py
launcher=${CCP4}/libexec/ccp4i2
test -x ${launcher} || launcher=${CCP4}/bin/ccp4-python
exec ${launcher} ${browser} $@

exit   ############################# Old stuff below