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3f40a62288
Change-Id: Id0f833b5d077e5e90a4f38cb5397aa87ac4dc3bc BUG= TEST= Review URL: http://codereview.chromium.org/3401001
126 lines
3.8 KiB
Bash
Executable File
126 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# This script is a wrapper around every part of the build system that corrupts
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# the pristine image for various purposes.
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# The purpose of this script is to allow a smooth transition from the old
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# build system, where random corruptions of the pipelined approach to image
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# creation happen in random places, to the new build system, where we keep all
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# of them in one place.
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# To avoid code duplication and preservation of the old build system until the
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# release of chromite, we need to import all the "corrupting" code into here,
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# but provide "legacy" interfaces to this code so that it can be used in
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# exactly identical way. This is done in 2 phases:
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# 1) Wrapping around various other scripts, providing a way to call them from
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# this script.
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# 2) Make this script consume the wrapped scripts and provide legacy symlinks,
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# that do exactly the same thing as the old scripts.
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#------ These are the scripts we're trying to kill --------#
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function mod_image_for_test() {
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$(dirname ${0})/mod_image_for_test.sh $* || return $?
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}
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function mod_image_for_recovery() {
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$(dirname ${0})/mod_image_for_recovery.sh $* || return $?
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}
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function mod_image_for_dev_recovery() {
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$(dirname ${0})/mod_image_for_dev_recovery.sh $* || return $?
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}
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function customize_rootfs() {
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$(dirname ${0})/customize_rootfs $* || return $?
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}
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#-------------------------- Tools -------------------------#
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function board_to_arch() {
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. "/build/${1}/etc/make.conf.board_setup" || return 1
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TC_ARCH=$(echo "${CHOST}" | awk -F'-' '{ print $1 }')
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case "${TC_ARCH}" in
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(arm*) echo "arm";;
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(*86) echo "x86";;
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(*) error "Unable to determine ARCH from toolchain: ${CHOST}"; return 1;;
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esac
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}
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#--------------------------- Main -------------------------#
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function corrupt_for_recovery() {
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:
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}
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function corrupt_for_dev_recovery() {
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:
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}
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function corrupt_for_dev_install() {
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:
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}
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function corrupt_for_factory_installer_shim() {
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:
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}
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function corrupt_for_factory_test() {
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:
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}
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function corrupt_for_test() {
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:
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}
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function main() {
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. "$(dirname "$0")/common.sh"
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get_default_board
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# Flag definitions:
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DEFINE_string corruption_type "" \
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"The type of corruption to invoke upon the slashfs."
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DEFINE_string board "${DEFAULT_BOARD}" \
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"The board to build an image for."
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DEFINE_string slashfs "" \
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"The path to root file system to corrupt."
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# Parse command line.
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FLAGS "$@" || return 1
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# Sanity checking.
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if [ -z "${FLAGS_corruption_type}" ]; then
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echo "Please specify corruption type"; return 1
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fi
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if [ -z "${FLAGS_board}" ]; then
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echo "You must specify board"; return 1
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fi
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# Customize_rootfs needs arch, we need to get it somehow.
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ARCH="$(board_to_arch ${FLAGS_board})" || return 1
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###################################################
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# Parametric corruption of the slashfs starts here.
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###################################################
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#customize_rootfs --board="${FLAGS_board}" --target="${ARCH}" \
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# --root="${FLAGS_slashroot}"
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case ${FLAGS_corruption_type} in
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(recovery) corrupt_for_recovery ;;
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(dev_recovery) corrupt_for_dev_recovery ;;
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(dev_install) corrupt_for_dev_install ;;
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(factory_installer_shim) corrupt_for_factory_installer_shim ;;
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(factory_test) corrupt_for_factory_test ;;
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(test) corrupt_for_test ;;
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esac
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return $?
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}
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case "$(basename $0)" in
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# (mod_image_for_test.sh) mod_image_for_test $* || return $?;;
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# (mod_image_for_recovery.sh) mod_image_for_recovery $* || return $?;;
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# (mod_image_for_dev_recovery.sh) mod_image_for_dev_recovery $* || return $?;;
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# (customize_rootfs) customize_rootfs $* || return $?;;
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(image_hacks.sh) main $* || return $?;; # normal invocation
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(*) echo "$0: Unknown invocation!"; exit 1 ;;
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esac
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