#!/bin/sh

# POST-COMMIT HOOK
#
# Arguments:
#   [1] REPOS-PATH   (the path to this repository)
#   [2] REV          (the number of the revision just committed)
#

# Define names for the arguments. 
REPOS="$1"
REV="$2"

# Quattor server name
#QUATTORSRV="super.lal.in2p3.fr"
QUATTORSRV="quattorsrv.lal.in2p3.fr"

# Script on Quattor server to deploy new configuration
DEPLOYSCRIPT=/root/quattor/scripts/build-tag.pl

# Full paths to commands.

# Standard machine. 
#MAILER="mail"
#SVNLOOK="/usr/bin/svnlook"
#SSH="/usr/bin/ssh"

# Tru64. 
MAILER="mailx"
SVNLOOK="/usr/local/subversion/pro/bin/svnlook"
SSH="/usr/local/openssh/pro/bin/ssh"

# Recipients of status mail and location for checkout.
NOTIFY="quattor-mgrs@lal.in2p3.fr"

# The local directory and places to write the log. 
DIR=`dirname $0`
LOG="/tmp/svn-commit-output-$REV.log"

# Determine if this is an eligible tag. 
MATCH=`$SVNLOOK diff --revision $REV $REPOS | grep -E '.*Copied:[[:space:]]*tags\/([[:digit:]\.]+).*trunk.*'`

DEPLOY=$?

echo "MATCH=$MATCH" > $LOG
echo "DEPLOY=$DEPLOY" >> $LOG

if [ $DEPLOY -eq 0 ]; then

  TAG=`echo $MATCH | sed 's/.*Copied:[[:space:]]*tags\/\([[:digit:]\.]*\).*trunk.*/\1/'`

  echo "TAG=$TAG" >> $LOG

  echo $SSH root@${QUATTORSRV} $DEPLOYSCRIPT $TAG >> $LOG  
  $SSH root@${QUATTORSRV} $DEPLOYSCRIPT $TAG 2>&1 >> $LOG  

  RC=$?

  if [ $RC -ne 0 ]; then
    STATUS="FAILURE"
    cat $LOG | $MAILER -s "[LAL-CFG] $STATUS $RC $REPOS $REV" $NOTIFY
  else
    STATUS="SUCCESS"
  fi

#  cat $LOG | $MAILER -s "[LAL-CFG] $STATUS $RC $REPOS $REV" $NOTIFY

fi

rm -f $LOG