Merge "Remove settitle"

function set_stuff_for_environment()

{

    settitle

    setpaths

    set_sequence_number

    export BUILD_ENV_SEQUENCE_NUMBER=13

}

function settitle()

{

    # This used to be opt-out with STAY_OFF_MY_LAWN, but this breaks folks

    # actually using PROMPT_COMMAND (https://issuetracker.google.com/38402256),

    # and the attempt to set the title doesn't do anything for the default

    # window manager in debian right now, so switch it to opt-in for anyone

    # who actually wants this.

    if [ "$ANDROID_BUILD_SET_WINDOW_TITLE" = "true" ]; then

        local arch=$(gettargetarch)

        local product=$TARGET_PRODUCT

        local variant=$TARGET_BUILD_VARIANT

        local apps=$TARGET_BUILD_APPS

        if [ -z "$apps" ]; then

            export PROMPT_COMMAND="echo -ne \"\033]0;[${arch}-${product}-${variant}] ${USER}@${HOSTNAME}: ${PWD}\007\""

        else

            export PROMPT_COMMAND="echo -ne \"\033]0;[$arch $apps $variant] ${USER}@${HOSTNAME}: ${PWD}\007\""

        fi

    fi

}

function addcompletions()

{

    local T dir f