#!/bin/bash

export JAVA_HOME=/shared/common/jdk1.7.0-latest
export ANT_HOME=/shared/common/apache-ant-1.7.1
export PATH=$JAVA_HOME/bin:$ANT_HOME/bin:$PATH:/usr/local/bin

# build doesn't work with /shared
BUILD_DIR=/opt/public/rt/smila
LOCK_FILE=$BUILD_DIR/nightlybuild/build.lock

BUILD_MGR="waeller@gmail.com andreas.weber@empolis.com"

TARGETS=$@

function buildSmilaFromTrunk () {
  export LANG=de_DE.utf8
  unset LC_ALL
  echo "[`date`] Starting SMILA Build ..."
  cd $BUILD_DIR/nightlybuild
  /usr/local/bin/git pull --rebase
  ant $TARGETS
  echo "[`date`] Finished."
}


if [ -f $LOCK_FILE ]; then
  LOCK=`cat $LOCK_FILE`
  ABORT_MESSAGE="Build aborted because it seems that another build is already running (lock says: $LOCK)"
  echo "$ABORT_MESSAGE" >& $BUILD_DIR/nightlybuild/build.log
  echo "$ABORT_MESSAGE" | /usr/bin/mail -s '[SMILA Nightly Build] Aborted' $BUILD_MGR
  exit
fi

DATE=`date`
echo "Build started at $DATE" > $LOCK_FILE

buildSmilaFromTrunk >& $BUILD_DIR/nightlybuild/build.log

/usr/bin/tail -30 $BUILD_DIR/nightlybuild/build.log | /usr/bin/mail -s '[SMILA Nightly Build] Finished' $BUILD_MGR

rm $LOCK_FILE