production/promote-build.sh

#!/usr/bin/env bash

# Utility to trigger the promotion of build. This utility just creates 
# a file to be executed by cron job. The actual promotion is done by files 
# in sdk directory of build machine. This "cron job approach" is required since
# a different user id must promote things to "downloads". The promotion scripts 
# also trigger the unit tests on Hudson.

function usage () 
{
    printf "\n\n\t%s\n" "promote-build.sh (BUILD_KIND) if none specified, CBI assumed"
}

BUILD_KIND=$1
if [[ -z "$BUILD_KIND" ]]
then
    BUILD_KIND=CBI
fi

case $BUILD_KIND in

    'CBI' )
        echo "Promote Build from CBI"
        # always assume true, for now, until debugged
        # testbuildonly=true;

        ;;
    *) echo "ERROR: Invalid or missing argument to $(basename $0)";
        usage;
        exit 1;
        ;;
esac

if [[ -z ${SCRIPT_PATH} ]]
then
    SCRIPT_PATH=${PWD}
fi

source $SCRIPT_PATH/build-functions.shsource

source "$2" 2>/dev/null

# The 'workLocation' provides a handy central place to have the
# promote script, and log results. ASSUMING this works for all
# types of builds, etc (which is the goal for the sdk promotions).
workLocation=/shared/eclipse/sdk/promotion

# the cron job must know about and use this same
# location to look for its promotions scripts. (i.e. implicite tight coupling)
promoteScriptLocationEclipse=$workLocation/queue

# directory should normally exist -- best to create first, with committer's ID --
# but in case not
mkdir -p "${promoteScriptLocationEclipse}"
#env > env.txt

if [[ -z ${STREAM} || -z ${BUILD_ID} ]]
then
    echo "ERROR: This script requires STREAM and BUILD_ID"
    exit 1
fi

scriptName=promote-${STREAM}-${BUILD_ID}.sh
if [[ "${testbuildonly}" == "true" ]]
then
    # allows the "test" creation of promotion script, but, not have it "seen" be cron job
    scriptName=TEST-$scriptName
fi

# if EBUILDER_HASH is not defined, assume master, so order of following parameters are maintained. 
if [[ -z "${EBUILDER_HASH}" ]] 
then
    EBUILDER_HASH=master
fi

# Here is content of promtion script:
ptimestamp=$( date +%Y%m%d%H%M )
echo "#!/usr/bin/env bash" >  ${promoteScriptLocationEclipse}/${scriptName}
echo "# promotion script created at $ptimestamp" >>  ${promoteScriptLocationEclipse}/${scriptName}
# TODO: changed "syncDropLocation" to handle a third parameter (BUILD_KIND)
# And now a fourth ... eBuilder HASHTAG,so won't always have to assume master, and 
# so the tests can get their own copy.
# and now a fifth, so we can 'source' all relevent variables ... in particular, we want
# to see if BUILD_FAILED is defined. 
echo "$workLocation/syncDropLocation.sh $STREAM $BUILD_ID $BUILD_KIND $EBUILDER_HASH $BUILD_ENV_FILE" >> ${promoteScriptLocationEclipse}/${scriptName}

# we restrict "others" rights for a bit more security or safety from accidents
chmod -v ug=rwx,o-rwx ${promoteScriptLocationEclipse}/${scriptName}

# we do not promote equinox, if BUILD_FAILED since no need. 
if [[ -z "${BUILD_FAILED}" ]] 
then
    # no need to promote anything for 3.x builds
    # (equinox portion should be the same, so we will
    # create for equinox for for only 4.x primary builds)
    if [[ $STREAM > 4 ]]
    then
        # The 'workLocation' provides a handy central place to have the
        # promote script, and log results. ASSUMING this works for all
        # types of builds, etc (which is the goal for the sdk promotions).
        workLocationEquinox=/shared/eclipse/equinox/promotion

        # the cron job must know about and use this same
        # location to look for its promotions scripts. (i.e. tight coupling)
        promoteScriptLocationEquinox=${workLocationEquinox}/queue

        # Directory should normally exist -- best to create with committer's ID before hand, 
        # but in case not.
        mkdir -p "${promoteScriptLocationEquinox}"

        equinoxPostingDirectory="$BUILD_ROOT/siteDir/equinox/drops"
        eqFromDir=${equinoxPostingDirectory}/${buildId}
        eqToDir="/home/data/httpd/download.eclipse.org/equinox/drops/"

        # Note: for proper mirroring at Eclipse, we probably do not want/need to
        # maintain "times" on build machine, but let them take times at time of copying.
        # If it turns out to be important to maintain times (such as ran more than once,
        # to pick up a "more" output, such as test results, then add -t to rsync
        # Similarly, if download server is set up right, it will end up with the
        # correct permissions, but if not, we may need to set some permissions first,
        # then use -p on rsync

        # Here is content of promtion script (note, use same ptimestamp created above):
        echo "#!/usr/bin/env bash" >  ${promoteScriptLocationEquinox}/${scriptName}
        echo "# promotion script created at $ptimestamp" >  ${promoteScriptLocationEquinox}/${scriptName}
        echo "rsync --times --omit-dir-times --recursive \"${eqFromDir}\" \"${eqToDir}\"" >> ${promoteScriptLocationEquinox}/${scriptName}

        # we restrict "others" rights for a bit more security or safety from accidents
        chmod -v ug=rwx,o-rwx ${promoteScriptLocationEquinox}/${scriptName}
    else
        echo "Did not create promote script for equinox since $eclipseStream less than 4"
    fi
else
    echo "Did not create promote script for equinox since BUILD_FAILED"
fi

echo "normal exit from promote phase of $(basename $0)"

exit 0