Merge "Add a showcommands function to envsetup."

    done

}

function showcommands() {

    local T=$(gettop)

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

        >&2 echo "TARGET_PRODUCT not set. Run lunch."

        return

    fi

    case $(uname -s) in

        Darwin)

            PREBUILT_NAME=darwin-x86

            ;;

        Linux)

            PREBUILT_NAME=linux-x86

            ;;

        *)

            >&2 echo Unknown host $(uname -s)

            return

            ;;

    esac

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

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

        OUT_DIR=out

      else

        OUT_DIR=${OUT_DIR_COMMON_BASE}/${PWD##*/}

      fi

    fi

    if [[ "$1" == "--regenerate" ]]; then

      shift 1

      NINJA_ARGS="-t commands $@" m

    else

      (cd $T && prebuilts/build-tools/$PREBUILT_NAME/bin/ninja \

          -f $OUT_DIR/combined-${TARGET_PRODUCT}.ninja \

          -t commands "$@")

    fi

}

validate_current_shell

source_vendorsetup

addcompletions