#!/bin/bash
# if this file is executed, /bin/sh is used, as we don't start with #!
# this should work under ash, bash, zsh, ksh, sh style shells.
# $1 should be the collection name
# $2 should be the oai URL
# $3 should the cache directory
# $4 should be GS3 root
# $5 should be the collection directory
# $6 should the log file
# $7 should be the host name : port number

COL_NAME=$1
OAI_URL=$2
CACHE_DIR=$3
GS3_ROOT=$4
COL_DIR=$5
LOG_FILE=$6
HOST_PORT=$7

# check we are still in the right directories

if [ -x /usr/bin/lsof ] ; then
  lsof=/usr/bin/lsof
else 
  if [ -x /usr/sbin/lsof ] ; then
    lsof=/usr/sbin/lsof
  else 
    echo "Warning: Unable to find 'lsof', skipping test for number of files open"
  fi
fi

TOMCAT_ID=`ps ux  | grep tomcat | grep java | grep -v grep | awk -F" " '{ print $OAI_URL }'`
echo Tomcat_ID: $TOMCAT_ID

if [ ! -z "$lsof" ] ; then
  NUM_OPEN_FILES=`$lsof -p $TOMCAT_ID | wc -l `
  echo open files: $NUM_OPEN_FILES
fi

cd $GS3_ROOT
source gs3-setup.sh >> $LOG_FILE

cd gs2build/
source setup.bash >> $LOG_FILE

# event log goes to greenstone3/gs2build/etc/events.txt

## build -indextype lucene -site localsite -collectdir $COLLECT_DIR -download file://$3 -log_events $1

echo "Away to build"  >> $LOG_FILE

/bin/cp -r $CACHE_DIR/* $COL_DIR/$COL_NAME/import/.

echo "perl -S incremental-rebuild.pl -site localsite -collectdir $COL_DIR $COL_NAME"

perl -S incremental-rebuild.pl -site localsite -collectdir $COL_DIR $COL_NAME

#build -indextype lucene -site localsite -collectdir $COL_DIR -log_events -download file://$CACHE_DIR  $COL_NAME 2>&1
#2>&1  >> $LOG_FILE

# -log_events
# >> $LOG_FILE
if [ ! -z "$lsof" ] ; then
  NUM_OPEN_FILES=`$lsof -p $TOMCAT_ID | wc -l `
  echo Finished Build: open files: $NUM_OPEN_FILES
fi

echo "Build finished ...." >> $LOG_FILE

if [ -d $GS3_ROOT/gs2build/collect/$COL_NAME ]
then
	echo "moving from gs2 dir" >> $LOG_FILE
	echo built in gs2 dir ... moving
	mv $GS3_ROOT/gs2build/collect/$COL_NAME $COL_DIR/$COL_NAME
fi


if [ ! -z "$lsof" ] ; then
  NUM_OPEN_FILES=`$lsof -p $TOMCAT_ID | wc -l `
  echo open files: $NUM_OPEN_FILES
  # >> $LOG_FILE
fi

echo "Away to reconfigure Greenstone 3 server"  >> $LOG_FILE
echo "Away to reconfigure Greenstone 3 server" 

# >> $LOG_FILE

#wget -O /tmp/mat5.html "http://localhost:8090/greenstone3/library?a=s&sa=c" 
wget -O /tmp/mat3.html "http://$HOST_PORT/greenstone3/library?a=s&sa=c" 

echo "Done"  >> $LOG_FILE
echo "Done" 

if [ ! -z "$lsof" ] ; then
  NUM_OPEN_FILES=`$lsof -p $TOMCAT_ID | wc -l `
  echo open files: $NUM_OPEN_FILES

  $lsof -p $TOMCAT_ID 
# >> $LOG_FILE
fi


#exit 0