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The functions are shared between build_image and mod_image_for_test.sh. BUG=None TEST=build_image Change-Id: Ib6d860a6818abee380dde97460f57943cc0a070c Reviewed-on: http://gerrit.chromium.org/gerrit/6444 Reviewed-by: Richard Barnette <jrbarnette@chromium.org> Tested-by: Richard Barnette <jrbarnette@chromium.org>
36 lines
1.1 KiB
Bash
Executable File
36 lines
1.1 KiB
Bash
Executable File
# Copyright (c) 2011 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 global array variable is used to remember options from
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# mount_image so that unmount_image can do its job.
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MOUNT_GPT_OPTIONS=( )
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# mount_image - Mount the root, stateful, and optionally ESP partitions
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# in a Chromium OS image.
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# $1: path to image to be mounted
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# $2: path to root fs mount point
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# $3: path to stateful fs mount point
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# $4: path to ESP fs mount point; if empty the ESP will not be mounted
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mount_image() {
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local image_dir="$(dirname $1)"
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local image="$(basename $1)"
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MOUNT_GPT_OPTIONS=( -r "$2" -s "$3" )
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if [ $# -ge 4 ]; then
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MOUNT_GPT_OPTIONS=( "${MOUNT_GPT_OPTIONS[@]}" -e "$4" )
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fi
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"${SCRIPTS_DIR}/mount_gpt_image.sh" --from="$image_dir" --image="$image" \
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"${MOUNT_GPT_OPTIONS[@]}"
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}
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# unmount_image - Unmount the file systems mounted in the previous
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# call to mount_image.
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# No arguments
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unmount_image() {
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"${SCRIPTS_DIR}/mount_gpt_image.sh" -u "${MOUNT_GPT_OPTIONS[@]}"
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MOUNT_GPT_OPTIONS=( )
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}
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