flatcar-scripts/get_package_list
Brian Harring aa13ea4658 Shift crosutils scripts to use the common.sh they were written against.
Rather than trying to use an old/stale common.sh, use the common.sh
from the invocation point- if invoked via /usr/lib/crosutils, use that
common.sh.  If invoked via src/scripts/, use that, etc.

Trying to intermix it just introduces potential for bugs and invalidly
freezes common.sh api, thus the efforts to revert this and ultimately
revert the existing of a crosutils ebuild.

BUG=chromium-os:27201
TEST=cbuildbot x86-generic-full

Change-Id: I4c6c5fbade3d28c71752bd4c44dccad49af52ec0
Reviewed-on: https://gerrit.chromium.org/gerrit/18303
Reviewed-by: David James <davidjames@chromium.org>
Commit-Ready: Brian Harring <ferringb@chromium.org>
Tested-by: Brian Harring <ferringb@chromium.org>
2012-03-15 23:35:06 -07:00

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#!/bin/bash
# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Lists all package dependencies of a particular package. Useful to find out
# all packages depended on by chromeos and chromeos-dev.
SCRIPT_ROOT=$(dirname $(readlink -f "$0"))
. "${SCRIPT_ROOT}/common.sh" || { echo "Unable to load common.sh"; exit 1; }
# Script must be run inside the chroot.
assert_inside_chroot
get_default_board
# Flags.
DEFINE_string board "$DEFAULT_BOARD" \
"The board for which the image was built." b
# Parse flags.
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"
[[ -z "${FLAGS_board}" ]] && die "A board must be specified."
if [[ -z "${FLAGS_ARGV}" ]]; then
warn "Please specify package."
die "Usage: ./get_package_list.sh chromeos-base/chromeos > package.list"
fi
emerge-$FLAGS_board --emptytree --usepkgonly -p -v --columns \
$1 2> /dev/null | sed -n -E -e 's/^\[binary[^]]*\] ([^ ]*) .*$/\1/p'