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c17a493bcc
Rather than forcing all consumers of DEFAULT_BOARD to remember to call
get_default_board, just do it for them automatically.
BUG=None
TEST=`cbuildbot {arm,amd64,x86}-generic-full` works
TEST=`./build_packages --help` shows correct default
Change-Id: I8d6ccb83babb2764a50692318eb9193c45fb3b39
Reviewed-on: https://gerrit.chromium.org/gerrit/17868
Reviewed-by: David James <davidjames@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
44 lines
1.2 KiB
Bash
Executable File
44 lines
1.2 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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# Prints the path to the most recently built image to stdout.
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SCRIPT_ROOT=$(dirname $(readlink -f "$0"))
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. "${SCRIPT_ROOT}/common.sh" || exit 1
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DEFINE_string board "$DEFAULT_BOARD" \
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"The name of the board to check for images."
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# Parse command line flags
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FLAGS "$@" || exit 1
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eval set -- "${FLAGS_ARGV}"
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# Check on the board that they are trying to set up.
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if [ -z "$FLAGS_board" ] ; then
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die_notrace "Error: --board required."
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fi
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IMAGES_DIR="${DEFAULT_BUILD_ROOT}/images/${FLAGS_board}"
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# If there are no images, error out since presumably the
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# caller isn't doing this for fun.
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if [[ ! -d ${IMAGES_DIR} ]] ; then
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die_notrace \
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"${IMAGES_DIR} does not exist; have you run ./build_image?"
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fi
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# Use latest link if it exists, otherwise most recently changed dir
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if [ -L ${IMAGES_DIR}/latest ] ; then
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if ! dst=$(readlink "${IMAGES_DIR}"/latest) ; then
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die_notrace "Could not read ${IMAGES_DIR}/latest; have you run ./build_image?"
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fi
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DEFAULT_FROM="${IMAGES_DIR}/${dst}"
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else
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DEFAULT_FROM=$(ls -dt "$IMAGES_DIR"/*/ | head -1)
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fi
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echo $DEFAULT_FROM
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