sonyoss-vita-webkit/Tools/EWSTools/start-queue.sh

#!/bin/sh
# Copyright (c) 2013 Google Inc. All rights reserved.
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USAGE="Usage: start-queue-loop.sh [OPTIONS] QUEUE_NAME BOT_ID RESET_AFTER_ITERATION
       -r RESET_SCRIPT    A bash script to be run every cycle just before the queue starts up again.
       -p QUEUE_PARAMS    Additional parameters to be given to the queue's execution command."

while getopts "r:p:" FLAG
do
    case $FLAG in
    r) RESET_SCRIPT=$OPTARG;;
    p) QUEUE_PARAMS=$OPTARG;;
    esac
done

shift $((OPTIND-1))

if [[ "$#" -ne 3 ]]; then
    echo "$USAGE"
    exit 1
fi

QUEUE_NAME=$1
BOT_ID=$2
RESET_AFTER_ITERATION=$3

cd /mnt/git/webkit-$QUEUE_NAME
while :
do
    # This clears any temporary file leaks after running tests.
    # Not the nicest solution but it will keep the queues running instead of
    # filling up all remaining disk space.
    # NOTE: This will clear any Chromium browser temporary files running on the
    # machine as well. Not advised to run this while using Chrome.
    find /tmp -name ".org.chromium.Chromium.*" | xargs rm -rf

    # This somewhat quirky sequence of steps seems to clear up all the broken
    # git situations we've gotten ourself into in the past.
    git clean -f -d # Remove any left-over layout test results, added files, etc.
    git rebase --abort # If we got killed during a git rebase, we need to clean up.
    git fetch origin # Avoid updating the working copy to a stale revision.
    git checkout origin/master -f
    git branch -D master
    git checkout origin/master -b master

    # Most queues auto-update as part of their normal operation, but updating
    # here makes sure that we get the latest version of the master process.
    ./Tools/Scripts/update-webkit

    # test-webkitpy has code to remove orphaned .pyc files, so we
    # run it before running webkit-patch to avoid stale .pyc files
    # preventing webkit-patch from launching.
    ./Tools/Scripts/test-webkitpy

    # Run the given reset script.
    if [[ -n "$RESET_SCRIPT" ]]; then
        bash "$RESET_SCRIPT"
    fi

    # We use --exit-after-iteration to pick up any changes to webkit-patch, including
    # changes to the contributors.json file.
    ./Tools/Scripts/webkit-patch $QUEUE_NAME --bot-id=$BOT_ID --no-confirm --exit-after-iteration $RESET_AFTER_ITERATION $QUEUE_PARAMS
done