Move cros_overlay_list to src/platform/dev.

This is step 3/3, after cros_overlay_list is added to dev, and
after the ebuilds are updated to install from dev and not
crosutils, then this can go in.

Change-Id: I8ae26938fb14ccf6737acd9ca99b58aaf65a1aca

BUG=chromium-os:11507
TEST=None

Review URL: http://codereview.chromium.org/6392034

bin/cros_overlay_list

@@ -1,160 +0,0 @@
-#!/bin/bash
-
-# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# This script generates the list of board overlays and variants.
-
-# --- BEGIN COMMON.SH BOILERPLATE ---
-# Load common CrOS utilities.  Inside the chroot this file is installed in
-# /usr/lib/crosutils.  Outside the chroot we find it relative to the script's
-# location.
-find_common_sh() {
-  local common_paths=(/usr/lib/crosutils "$(dirname "$(readlink -f "$0")")/..")
-  local path
-
-  SCRIPT_ROOT=
-  for path in "${common_paths[@]}"; do
-    if [ -r "${path}/common.sh" ]; then
-      SCRIPT_ROOT=${path}
-      break
-    fi
-  done
-}
-
-find_common_sh
-. "${SCRIPT_ROOT}/common.sh" || (echo "Unable to load common.sh" && exit 1)
-# --- END COMMON.SH BOILERPLATE ---
-
-get_default_board
-
-# Flags
-DEFINE_string board "$DEFAULT_BOARD" "The name of the board to set up."
-DEFINE_string board_overlay "" "Location of the board overlay."
-DEFINE_boolean primary_only ${FLAGS_FALSE} \
-  "Only return the path to the board's primary overlay. (Default: false)"
-DEFINE_string variant "" "Board variant."
-
-# Parse command line flags
-FLAGS "$@" || exit 1
-eval set -- "${FLAGS_ARGV}"
-
-# Only now can we die on error.  shflags functions leak non-zero error codes,
-# so will die prematurely if 'set -e' is specified before now.
-set -e
-
-if [ -z "$FLAGS_board" ] ; then
-  error "--board required."
-  exit 1
-fi
-
-if [[ $FLAGS_board =~ [_\ ] ]] ; then
-  error "--board name must not contain an underscore (_) or a space ( )."
-  exit 1
-fi
-
-if [[ $FLAGS_variant =~ [_\ ] ]] ; then
-  error "--variant name must not contain an underscore (_) or a space ( )."
-  exit 1
-fi
-
-#
-# Check that the provided variant overlay name is valid.
-#
-if [ -n "$FLAGS_variant" ] ; then
-  VARIANT_NAME="overlay-variant-${FLAGS_board}-${FLAGS_variant}"
-  VARIANT_OVERLAY="${SRC_ROOT}/overlays/${VARIANT_NAME}"
-  PRIVATE_VARIANT_NAME="overlay-variant-${FLAGS_board}-${FLAGS_variant}-private"
-  PRIVATE_VARIANT_OVERLAY="${SRC_ROOT}/private-overlays/${PRIVATE_VARIANT_NAME}"
-  if [ ! -d "${VARIANT_OVERLAY}" ] && \
-     [ ! -d "${PRIVATE_VARIANT_OVERLAY}" ] ; then
-    error "There is no variant overlay called '${FLAGS_variant}'"
-    exit 1
-  fi
-fi
-
-function is_primary_overlay() {
-  local directory=$1
-  [ -f "${directory}/make.conf" ] || return 1
-  [ -f "${directory}/toolchain.conf" ] || return 1
-  return 0
-}
-
-BOARD_OVERLAY="${SRC_ROOT}/overlays/overlay-${FLAGS_board}"
-PRIVATE_OVERLAY_NAME="overlay-${FLAGS_board}-private"
-PRIVATE_BOARD_OVERLAY="${SRC_ROOT}/private-overlays/${PRIVATE_OVERLAY_NAME}"
-
-#
-# Identify the primary board overlay or die.
-#
-if is_primary_overlay ${BOARD_OVERLAY}; then
-  PRIMARY_OVERLAY="${BOARD_OVERLAY}"
-elif is_primary_overlay "${PRIVATE_BOARD_OVERLAY}"; then
-  PRIMARY_OVERLAY="${PRIVATE_BOARD_OVERLAY}"
-fi
-if [ ! -n "${PRIMARY_OVERLAY}" ]; then
-  error "There is no primary board overlay for ${FLAGS_board}"
-  exit 1
-fi
-
-#
-# If only the primary overlay is needed, provide it and exit.
-#
-if [ "${FLAGS_primary_only}" -eq "${FLAGS_TRUE}" ]; then
-  echo "${PRIMARY_OVERLAY}"
-  exit 0
-fi
-
-#
-# Check for chromeos-overlay.
-#
-CHROMEOS_OVERLAY="${SRC_ROOT}/private-overlays/chromeos-overlay"
-
-if [ -d "${CHROMEOS_OVERLAY}" ]; then
-  echo "${CHROMEOS_OVERLAY}"
-fi
-
-#
-# Check if there are any public board overlays.
-#
-if [ -d "${BOARD_OVERLAY}" ]; then
-  echo "${BOARD_OVERLAY}"
-
-  #
-  # Add the public variant overlay if it exists.
-  #
-  if [ -n "$FLAGS_variant" ] ; then
-    if [ -d "$VARIANT_OVERLAY" ] ; then
-      echo "${VARIANT_OVERLAY}"
-    fi
-  fi
-fi
-
-#
-# Add any private overlays and private variant overlays for this board.
-#
-if [ -d "${SRC_ROOT}/private-overlays" ] ; then
-  OVERLAY_NAME="overlay-${FLAGS_board}-private"
-  PRIVATE_OVERLAY="${SRC_ROOT}/private-overlays/${OVERLAY_NAME}"
-
-  if [ -d "${PRIVATE_OVERLAY}" ] ; then
-    echo "${PRIVATE_OVERLAY}"
-  fi
-
-  #
-  # Add the private variant overlay if it exists.
-  #
-  if [ -n "$FLAGS_variant" ] ; then
-    if [ -d "${PRIVATE_VARIANT_OVERLAY}" ] ; then
-      echo "${PRIVATE_VARIANT_OVERLAY}"
-    fi
-  fi
-fi
-
-#
-# Finally, add in any user requested board overlays.
-#
-if [ -d "${FLAGS_board_overlay}" ] ; then
-  echo "${FLAGS_board_overlay}"
-fi