blob: eb5079cafd963d2350e33f0a794c3d38b2c7fc0a [file] [log] [blame]
# Copyright 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 needed for a specific OS base or dev target.
SCRIPT_ROOT=$(dirname $(readlink -f "$0"))
. "${SCRIPT_ROOT}/" || exit 1
# Script must be run inside the chroot.
# 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_notrace "A board must be specified."
if [[ -z "${FLAGS_ARGV}" ]]; then
warn "Usage: ./ virtual/target-os > package.list"
die_notrace "Please specify a package."
emerge-$FLAGS_board --emptytree --usepkgonly -p -v --columns \
$1 2> /dev/null | sed -n -E -e 's/^\[binary[^]]*\] ([^ ]*) .*$/\1/p'