lab_system/update_fr.sh

#!/bin/bash
# Copyright 2013 Google Inc. All Rights Reserved.
# Author: billiani@google.com (Leonardo Billiani)
#
# Script to update repositories and FR.
# It assumes all the repositories are in the same root directory

ACTION=$1
SERVER=$2
REPOSITORY_PATH=$3
FR_DIRECTORY=$4
FR_CONFIG_DIRECTORY=$5
EXPECTED_ARGS=5

function usage {
    echo "Usage: $0 <restart|reconfig> <server> <repository_path> <fr_directory> <fr_config_directory>"
    echo "    restart|reconfig    : 'restart' will restart the master and slaves."
    echo "                          'reconfig' will update the master."
    echo "                          Use reconfig when no changes to sequences have been made."
    echo "    server              : Server name to update."
    echo "    repository_path     : Root Location of all repositories to update."
    echo "    fr_directory        : Path to fr installation"
    echo "    fr_config_directory : Path to fr config directory"
}

if [ $# -lt $EXPECTED_ARGS ]
then
    usage
    exit 0
fi
if [ $ACTION != 'restart' -a $ACTION != 'reconfig' ]
then
    usage
    exit 0
fi

# Update repositories and do not output stdout
source $HOME/.bashrc
for repository in 'test' 'continuous-tests' 'autotest' 'fragglerock' 'chromite/chromite' 'chromium/src'
do
  cd $REPOSITORY_PATH/$repository && /usr/bin/git clean -f -d -x 1> /dev/null && /usr/bin/git fetch 1> /dev/null && /usr/bin/git reset --hard FETCH_HEAD 1> /dev/null
done

if [ $ACTION = 'restart' ]
then
  # Stop all the slaves to return all the devices
  echo "Stopping the slaves"
  curl http://$SERVER:8010/builders/_all/stopall
  sleep 10
fi
cd $REPOSITORY_PATH/test && . ./setup_env.sh $FR_CONFIG_DIRECTORY
PYTHONPATH=$PYTHONPATH:/usr/local/autotest
cd $FR_DIRECTORY/buildbot/master && $FR_DIRECTORY/python-sandbox/bin/buildbot $ACTION
if [ $ACTION = 'restart' ]
then
    # Start all the slaves after the restart
    curl http://$SERVER:8010/builders/_all/forceall
fi