Merge changes from topics "envsetup_cleanup_2", "fix_get_build_var",...

    hat -JXmx512m $localFile

}

function getbugreports()

{

    local reports=(`adb shell ls /sdcard/bugreports | tr -d '\r'`)

    if [ ! "$reports" ]; then

        echo "Could not locate any bugreports."

        return

    fi

    local report

    for report in ${reports[@]}

    do

        echo "/sdcard/bugreports/${report}"

        adb pull /sdcard/bugreports/${report} ${report}

        gunzip ${report}

    done

}

function smoketest()

{

    if [ ! "$ANDROID_PRODUCT_OUT" ]; then

        echo "Couldn't locate output files.  Try running 'lunch' first." >&2

        return

    fi

    local T=$(gettop)

    if [ ! "$T" ]; then

        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2

        return

    fi

    (\cd "$T" && mmm tests/SmokeTest) &&

      adb uninstall com.android.smoketest > /dev/null &&

      adb uninstall com.android.smoketest.tests > /dev/null &&

      adb install $ANDROID_PRODUCT_OUT/data/app/SmokeTestApp.apk &&

      adb install $ANDROID_PRODUCT_OUT/data/app/SmokeTest.apk &&

      adb shell am instrument -w com.android.smoketest.tests/android.test.InstrumentationTestRunner

}

function godir () {

    if [[ -z "$1" ]]; then

        echo "Usage: godir <regex>"