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src/index/rclmon.sh

@@ -0,0 +1,80 @@
+#!/bin/sh
+# @(#$Id: rclmon.sh,v 1.1 2006-10-24 13:22:54 dockes Exp $  (C) 2006 J.F.Dockes
+#######################################################
+# 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.
+######################################################
+
+###################
+# Start/stop a recollindex program running as permanent real time indexer.
+# The running program writes its pid in $RECOLL_CONFDIR/rclmonpid
+# The portability of this script has not been fully tested.
+#
+
+fatal()
+{
+    echo $*
+    exit 1
+}
+usage()
+{
+    fatal "Usage: rclmon.sh <start|stop>"
+}
+
+test $# -eq 1 || usage
+
+export LANG=C
+
+RECOLL_CONFDIR=${RECOLL_CONFDIR:-$HOME/.recoll}
+#echo RECOLL_CONFDIR = ${RECOLL_CONFDIR}
+
+pidfile="${RECOLL_CONFDIR}/rclmonpid"
+opid=0
+
+
+if test -f $pidfile ; then
+   read opid junk < $pidfile
+fi
+
+if test $opid -gt 0; then
+   out=`kill -0 ${opid} 2>&1`
+   if test $? -ne 0 ; then
+      if test `expr "$out" : '.*such *process.*'` -ne 0 ; then	
+	 opid=0
+      else 
+	 fatal cant test existence of running process 
+      fi
+   fi
+fi
+
+#echo "Existing pid $opid"
+
+case $1 in
+     start)
+	if test "$opid" -ne 0 ; then
+	   fatal "Already running process: $opid"
+	fi
+	recollindex -m
+     ;;
+     stop)
+	if test "$opid" -eq 0 ; then
+	   fatal "No process running"
+	fi
+	kill $opid
+     ;;
+     *)
+     usage
+esac
+