register_static   [plain text]

#!/bin/sh 

PWD=`pwd`
BASENAME=`basename $PWD`

if [ "X$BASENAME" != "Xpam_modules" ]; then
	echo "$0 must be run from the .../pam_modules directory"
	exit 1
fi

merge_line ()
{
	if [ $# != 3 ]; then
		echo "usage: merge_line token filename 'new line'"
	fi
	if [ -f $2 ]; then
# remove any existing entry...
		grep -v "$1" $2 > $2.tmp
		rm -f $2
		mv $2.tmp $2
	fi
	cat << EOT >> $2
$3
EOT

}


if [ $# -ne 2 ]; then

	cat << EOT 2>&1
$0:	this script takes TWO arguments:
	the 'alphanumeric label' of the module and the location of
	its object file from the .../modules/ directory
EOT
	exit 1

else
	OFILE=$2

	echo "
 *> registering static module: $1 ($OFILE) <*
"
	merge_line "$1" ../pam/pam/modules/_static_module_list "\
extern struct pam_module _$1_modstruct;"

	merge_line "$1" ../pam/pam/modules/_static_module_entry "    &_$1_modstruct,"

	if [ -n "$OFILE" ]; then
		merge_line "$OFILE" ../pam/pam/modules/_static_module_objects "../../../pam_modules/$OFILE"
	fi

fi

exit 0