#! /bin/bash -e
# $Id: add_copyright.sh 2506 2012-10-24 19:36:49Z bradbell $
# -----------------------------------------------------------------------------
# CppAD: C++ Algorithmic Differentiation: Copyright (C) 2003-12 Bradley M. Bell
#
# CppAD is distributed under multiple licenses. This distribution is under
# the terms of the
#                     Eclipse Public License Version 1.0.
#
# A copy of this license is included in the COPYING file of this distribution.
# Please visit http://www.coin-or.org/CppAD/ for information on other licenses.
# -----------------------------------------------------------------------------
if [ ! -e "bin/add_copyright.sh" ]
then
	echo "bin/add_copyright.sh: must be executed from its parent directory"
	exit 1
fi
# -----------------------------------------------------------------------------
if [ "$1" == "" ]
then
	echo "bin/add_copyright.sh: file_name"
	exit 1
fi
file_name="$1"
if [ ! -e "$file_name" ]
then
	echo "$file_name does not exist"
	exit 1
fi
ext=`echo $file_name | sed -e 's/.*\.//'`
if [ "$ext" == "" ]
then
	echo "bin/add_copyright.sh: file_name does not have an extension"
	exit 1
fi
#
echo "write copyright message to bin/add_copyright.$$"
case $ext in
	cpp | hpp | omh)
	cat << EOF  > bin/add_copyright.$$
/* \$Id:\$ */
/* --------------------------------------------------------------------------
CppAD: C++ Algorithmic Differentiation: Copyright (C) 2003-12 Bradley M. Bell

CppAD is distributed under multiple licenses. This distribution is under
the terms of the 
                    Eclipse Public License Version 1.0.

A copy of this license is included in the COPYING file of this distribution.
Please visit http://www.coin-or.org/CppAD/ for information on other licenses.
-------------------------------------------------------------------------- */
EOF
	;;

	sh)
	cat << EOF  > bin/add_copyright.$$
#! /bin/bash -e
# \$Id:\$
# -----------------------------------------------------------------------------
# CppAD: C++ Algorithmic Differentiation: Copyright (C) 2003-12 Bradley M. Bell
#
# CppAD is distributed under multiple licenses. This distribution is under
# the terms of the 
#                     Eclipse Public License Version 1.0.
#
# A copy of this license is included in the COPYING file of this distribution.
# Please visit http://www.coin-or.org/CppAD/ for information on other licenses.
# -----------------------------------------------------------------------------
EOF
	echo "chmod +x bin/add_copyright.$$"
	      chmod +x bin/add_copyright.$$
	;;

	*)
	echo bin/"add_copyright.sh: extension $ext is not yet supported"
	exit 1
esac
#
# Add check for exection directory to scripts in bin/*.sh files
if ( echo $file_name | grep 'bin/[^.]*\.sh$' > /dev/null )
then
	cat << EOF >> bin/add_copyright.$$
if [ \$0 != "$file_name" ]
then
	echo "$file_name: must be executed from its parent directory"
	exit 1
fi
EOF
fi
#
echo "cat $file_name >> bin/add_copyright.$$"
      cat $file_name >> bin/add_copyright.$$
#
echo "mv $file_name ~/trash"
      mv $file_name ~/trash
#
echo "mv bin/add_copyright.$$ $file_name"
      mv bin/add_copyright.$$ $file_name
