#!/bin/sh

#
# beagle-crawl-system
#
# Copyright (C) 2005 Novell, Inc.
#

#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#

umask 022

CRAWL_USER=beagleindex

export TMPDIR=/tmp

# Mono requires a writable wapi directory
MONO_SHARED_DIR=`mktemp -d -p $TMPDIR .beagleindexwapi.XXXXXXXXXX`|| ( echo "Can't create wapi directory!" ; exit 1 )
chown $CRAWL_USER $MONO_SHARED_DIR

for crawl_file in @sysconfdir@/beagle/crawl-*; do 
    unset CRAWL_ENABLED CRAWL_DISABLE_FILTERING CRAWL_RECURSIVE CRAWL_CACHE_TEXT CRAWL_ALLOW_PATTERNS CRAWL_DENY_PATTERNS CRAWL_PATHS CRAWL_INDEX_NAME

    if [ -f $crawl_file ] ; then
	. $crawl_file

	if [ -n "$CRAWL_ENABLED" -a "$CRAWL_ENABLED" = "yes" ] ; then

	    OPTIONS="`test -n "$CRAWL_DISABLE_FILTERING" -a "$CRAWL_DISABLE_FILTERING" = "yes" && \
                     echo --disable-filtering`"

	    OPTIONS="$OPTIONS `test -n "$CRAWL_RECURSIVE" -a "$CRAWL_RECURSIVE" = "yes" && \
                     echo --recursive`"

	    OPTIONS="$OPTIONS `test -n "$CRAWL_CACHE_TEXT" -a "$CRAWL_CACHE_TEXT" = "yes" && \
                     echo --enable-text-cache`"

	    OPTIONS="$OPTIONS `test -n "$CRAWL_ALLOW_PATTERNS" && \
                     echo --allow-pattern $CRAWL_ALLOW_PATTERNS`"

	    OPTIONS="$OPTIONS `test -n "$CRAWL_DENY_PATTERNS" && \
                     echo --deny-pattern $CRAWL_DENY_PATTERNS`"
	    
	    IONICE=`which ionice 2>/dev/null`
            if [ -n "$IONICE" ]; then
                IONICE="$IONICE -c 3"
            fi

	    eval nice -n 19 $IONICE su -s /bin/bash $CRAWL_USER -c \"MONO_SHARED_DIR=$MONO_SHARED_DIR @sbindir@/beagle-build-index --target @localstatedir@/cache/beagle/indexes/$CRAWL_INDEX_NAME $OPTIONS $CRAWL_PATHS\" > /dev/null 2>&1
	fi
    fi
done

# delete wapi directory
rm -rf $MONO_SHARED_DIR

exit 0