lofarinit.csh

#!/bin/echo Usage: source
#-----------------------------------------------------------------------------
# lofarinit.csh: Define the LOFAR environment for C-like shells
#-----------------------------------------------------------------------------
#
# Copyright (C) 2005
# ASTRON (Netherlands Foundation for Research in Astronomy)
# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands, seg@astron.nl
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# $Id$

# Define root here.
# This is a placeholder, so do NOT change the line.
# The actual value is filled in by make install (see Makefile.am).
set a_root = . #filled in by install

# Only modify path variables if $a_root is an existing directory.
if (! (-d $a_root) ) then
    echo "LOFAR root directory $a_root does not exist"
else
    # First strip the current LOFARROOT from PATH and LD_LIBRARY_PATH
    # Take care that a possible . is preceeded by a backslash.
    if ($?LOFARROOT) then
        set a_path = `echo $LOFARROOT | sed -e 's/\./\\\./g'`
        set a_bin = "$a_path/bin"
        setenv PATH `echo $PATH | sed -e "s%:${a_bin}:%:%g" -e "s%^${a_bin}:%%"  -e "s%:${a_bin}"'$%%' -e "s%^${a_bin}"'$%%'`
        set a_lib = "$a_path/lib"
        setenv LD_LIBRARY_PATH `echo $LD_LIBRARY_PATH | sed -e "s%:${a_lib}:%:%g" -e "s%^${a_lib}:%%"  -e "s%:${a_lib}"'$%%' -e "s%^${a_lib}"'$%%'`
    endif

    # Now define the new LOFARROOT
    setenv LOFARROOT `cd >/dev/null $a_root; pwd`      # make path absolute

    # Also strip this path from the current paths (in case it is contained in
    # it).
    set a_path = `echo $LOFARROOT | sed -e 's/\./\\\./g'`
    set a_bin = "$a_path/bin"
    setenv PATH `echo $PATH | sed -e "s%:${a_bin}:%:%g" -e "s%^${a_bin}:%%"  -e "s%:${a_bin}"'$%%' -e "s%^${a_bin}"'$%%'`
    set a_lib = "$a_path/lib"
    setenv LD_LIBRARY_PATH `echo $LD_LIBRARY_PATH | sed -e "s%:${a_lib}:%:%g" -e "s%^${a_lib}:%%"  -e "s%:${a_lib}"'$%%' -e "s%^${a_lib}"'$%%'`
    
    # Add the path to the standard paths.
    if (! $?PATH) then
        setenv PATH $LOFARROOT/bin
    else
        setenv PATH $LOFARROOT/bin:$PATH
    endif
    if (! $?LD_LIBRARY_PATH) then
        setenv LD_LIBRARY_PATH $LOFARROOT/lib
    else
        setenv LD_LIBRARY_PATH $LOFARROOT/lib:$LD_LIBRARY_PATH
    endif

    # Create a .glishrc.post in the HOME directory to append
    # the LOFAR libexec to the glish path.
    if ( -f $HOME/.glishrc.post ) then
        mv $HOME/.glishrc.post $HOME/.glishrc.post-old
    endif
    echo "system.path.include := [system.path.include, '$LOFARROOT/libexec/glish']" > $HOME/.glishrc.post

    # Now define the new LOFARDATAROOT
    set data_path = `echo $LOFARROOT | sed -e 's/\/installed.*$//'`
    if ( ! -d $data_path/data ) then
       mkdir $data_path/data
    endif
    setenv LOFARDATAROOT $data_path/data

endif