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f02a0dae85
/tmp/esp.* mountpoints are being leaked in update_bootloaders so clean these up too. BUG=chromium-os:23442 TEST=With stale mounts existing, run script. Observe mounts gone Change-Id: I95729bd7330157d02f27f86da495642263fe8ff6 Reviewed-on: https://gerrit.chromium.org/gerrit/12114 Tested-by: Jon Kliegman <kliegs@chromium.org> Reviewed-by: Chris Sosa <sosa@chromium.org> Commit-Ready: Jon Kliegman <kliegs@chromium.org>
65 lines
1.9 KiB
Bash
Executable File
65 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (c) 2010 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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#
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# Force cleans loopback devices from within your chroot environment. This
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# script is to help mitigate losing loopback devices on build_images
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# failures. This script only affects mountpoints and loopback devices
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# that were created within this chroot.
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# --- BEGIN COMMON.SH BOILERPLATE ---
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# Load common CrOS utilities. Inside the chroot this file is installed in
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# /usr/lib/crosutils. Outside the chroot we find it relative to the script's
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# location.
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find_common_sh() {
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local common_paths=(/usr/lib/crosutils $(dirname "$(readlink -f "$0")"))
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local path
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SCRIPT_ROOT=
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for path in "${common_paths[@]}"; do
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if [ -r "${path}/common.sh" ]; then
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SCRIPT_ROOT=${path}
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break
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fi
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done
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}
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find_common_sh
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. "${SCRIPT_ROOT}/common.sh" || { echo "Unable to load common.sh"; exit 1;}
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# --- END COMMON.SH BOILERPLATE ---
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# Script must be run inside the chroot.
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assert_inside_chroot
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get_default_board
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DEFINE_string output_root "$DEFAULT_BUILD_ROOT/images" \
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"Directory in which to place image result directories (named by version)"
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DEFINE_string board "$DEFAULT_BOARD" \
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"The board to build an image for."
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# Parse command line.
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FLAGS "$@" || exit 1
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eval set -- "${FLAGS_ARGV}"
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if [[ -z "${FLAGS_board}" ]]; then
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error "--board is required."
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exit 1
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fi
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OUTPUT_DIR="${FLAGS_output_root}/${FLAGS_board}"
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echo 'This will unmount all directories matching /tmp/esp.*'
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echo "and any directory under $OUTPUT_DIR"
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read -p "Are you sure (y/N)? " SURE
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SURE="${SURE:0:1}" # Get just the first character
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if [ "${SURE}" != "y" ]; then
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echo "Ok, better safe than sorry."
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exit 1
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fi
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sudo umount "$OUTPUT_DIR"/*/* 2> /dev/null
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sudo umount /tmp/esp.* 2> /dev/null
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sudo losetup -d /dev/loop* 2> /dev/null
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