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#!/bin/sh
# Script to install a catalog in the centralized SGML catalog
# Send any comments to Eric Bischoff <eric@caldera.de>
# This program is under GPL license. See LICENSE file for details.
# Set help message
SGML_HELP_MESSAGE="Usage: `basename $0` [<option>] <action>\n\
where <option> is:\n\
\040 -d|--delegate: \t\t\t Use DELEGATE instead of CATALOG\n\
and where <action> is:\n\
\040 -a|--add <centralized> <ordinary>: \t Declare ordinary catalog in the centralized catalog\n\
\040 -r|--remove <centralized> <ordinary>:\t Remove ordinary catalog from the centralized catalog\n\
\040 -h, --help: \t\t\t\t Print this help message and exit\n\
\040 -v, --version: \t\t\t Print the version number and exit\n"
# Set version message
SGML_VERSION_MESSAGE="sgml-common version @VERSION@ (install-catalog version 1.0)"
# Set type of pointer
SGML_POINTER="CATALOG"
# Set action to be performed
SGML_ACTION=""
# Set catalogs
SGML_CENTRALIZED=""
SGML_ORDINARY=""
# Process options
case $1 in
-d|--delegate) SGML_POINTER="DELEGATE"
shift 1
;;
esac
# Process actions
case $1 in
-a|--add) SGML_ACTION="addition"
SGML_CENTRALIZED=$2
SGML_ORDINARY=$3
;;
-r|--remove) if [ -z "$3" -o "$3" = "--version" ]
then
echo "install-catalog: Old syntax; doing nothing"
exit 0
fi
SGML_ACTION="removal"
SGML_CENTRALIZED=$2
SGML_ORDINARY=$3
;;
-h|--help) echo -e $SGML_HELP_MESSAGE
exit 0
;;
-v|--version) echo -e $SGML_VERSION_MESSAGE
exit 0
;;
--install) echo "install-catalog: Old syntax; doing nothing"
exit 0
;;
*) echo -e $SGML_HELP_MESSAGE >&2
exit 1
;;
esac
# Check that the super catalog can be created and changed and deleted
if [ ! -w ${ROOT}etc/sgml ]
then
echo "`basename $0`: unable to write in ${ROOT}etc/sgml." >&2
exit 2
fi
case $SGML_ACTION in
addition)
if [ -e ${ROOT}etc/sgml/catalog -a ! -w ${ROOT}etc/sgml/catalog ]
then
echo "`basename $0`: can not modify \"${ROOT}etc/sgml/catalog\"." >&2
exit 2
fi
;;
removal)
if [ ! -w ${ROOT}etc/sgml/catalog ]
then
echo "`basename $0`: can not modify \"${ROOT}etc/sgml/catalog\"." >&2
exit 2
fi
;;
esac
# Check that the centralized catalog can be created, changed and deleted
if [ -z "$SGML_CENTRALIZED" ]
then
echo -e $SGML_HELP_MESSAGE >&2
exit 1
fi
case $SGML_ACTION in
addition)
if [ -e $SGML_CENTRALIZED -a ! -w $SGML_CENTRALIZED ]
then
echo "`basename $0`: can not modify \"$SGML_CENTRALIZED\"." >&2
exit 2
fi
;;
removal)
if [ ! -w $SGML_CENTRALIZED ]
then
echo "`basename $0`: can not modify \"$SGML_CENTRALIZED\"." >&2
exit 2
fi
;;
esac
# Check that we have at least one ordinary package to process
if [ -z "$SGML_ORDINARY" ]
then
echo -e $SGML_HELP_MESSAGE >&2
exit 1
fi
case $SGML_ACTION in
addition)
if [ ! -s $SGML_ORDINARY ]
then
echo "`basename $0`: \"$SGML_ORDINARY\" does not exist or is empty." >&2
exit 2
fi
;;
esac
# Installation or removal of pointers
case $SGML_ACTION in
addition)
echo "`basename $0`: addition of $SGML_ORDINARY in $SGML_CENTRALIZED"
if grep -q $SGML_ORDINARY $SGML_CENTRALIZED 2>/dev/null
then
echo "Warning: $SGML_ORDINARY is already installed in the centralized catalog $SGML_CENTRALIZED" >&2
else
echo "$SGML_POINTER $SGML_ORDINARY" >> $SGML_CENTRALIZED
fi
grep -q $SGML_CENTRALIZED ${ROOT}etc/sgml/catalog 2>/dev/null
if [ $? -ne 0 ]
then
echo "`basename $0`: addition of $SGML_CENTRALIZED in ${ROOT}etc/sgml/catalog"
echo "$SGML_POINTER $SGML_CENTRALIZED" >> ${ROOT}etc/sgml/catalog
fi
;;
removal)
echo "`basename $0`: removal of $SGML_ORDINARY from $SGML_CENTRALIZED"
if grep -q $SGML_ORDINARY $SGML_CENTRALIZED 2>/dev/null
then
sed -e "\:$SGML_POINTER $SGML_ORDINARY:d" < $SGML_CENTRALIZED > ${SGML_CENTRALIZED}.new
mv ${SGML_CENTRALIZED}.new $SGML_CENTRALIZED
else
echo "Warning: $SGML_ORDINARY was not found in the centralized catalog $SGML_CENTRALIZED" >&2
fi
if [ ! -s $SGML_CENTRALIZED ]
then
rm $SGML_CENTRALIZED
echo "`basename $0`: removal of $SGML_CENTRALIZED from ${ROOT}etc/sgml/catalog"
sed -e "\:$SGML_POINTER $SGML_CENTRALIZED:d" < ${ROOT}etc/sgml/catalog > ${ROOT}etc/sgml/catalog.new
mv ${ROOT}etc/sgml/catalog.new ${ROOT}etc/sgml/catalog
fi
;;
esac
exit 0
|
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