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d5d5dbffa1
The problem here is that most were doing their exiting w/in a subshell; exit within a subshell kills the subshell, not the parent. Not all scripts were using set -e (which would pick up the failing subshell); as such just rewriting them to remove the potential via eliminateing the subshelling. Beyond that, removed a couple of custom (working, although non-standard) approaches, and removed a duplicate common.sh sourc'ing w/in mk_memento_images.sh TEST=force 'find_common_sh' to fail, note the scripts fails to exit BUG=none Change-Id: Ia1108a091a6399ad6aedd3cade4a107f4411686c Reviewed-on: http://gerrit.chromium.org/gerrit/3905 Reviewed-by: Brian Harring <ferringb@chromium.org> Tested-by: Brian Harring <ferringb@chromium.org>
57 lines
1.5 KiB
Bash
Executable File
57 lines
1.5 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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# --- 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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. "${SCRIPT_ROOT}/common.sh" || { echo "Unable to load common.sh"; exit 1; }
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# --- END COMMON.SH BOILERPLATE ---
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get_default_board
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DEFINE_string board "$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 "$FLAGS_board" ] ; then
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die "Error: --board required."
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fi
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IMAGES_DIR="${DEFAULT_BUILD_ROOT}/images/${FLAGS_board}"
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# If there are no images, return nothing
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[ -d $IMAGES_DIR ] || exit 0
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# Use latest link if it exists, otherwise most recently changed dir
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if [ -L ${IMAGES_DIR}/latest ] ; then
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DEFAULT_FROM="${IMAGES_DIR}/`readlink ${IMAGES_DIR}/latest`"
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else
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DEFAULT_FROM="${IMAGES_DIR}/`ls -t $IMAGES_DIR | head -1`"
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fi
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echo $DEFAULT_FROM
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