blob: ea16e037594802a2ae0db9304520be41a5cd2355 [file] [log] [blame]
#!/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.
# --- BEGIN COMMON.SH BOILERPLATE ---
# Load common CrOS utilities. Inside the chroot this file is installed in
# /usr/lib/crosutils. Outside the chroot we find it relative to the script's
# location.
find_common_sh() {
local common_paths=(/usr/lib/crosutils $(dirname "$(readlink -f "$0")"))
local path
SCRIPT_ROOT=
for path in "${common_paths[@]}"; do
if [ -r "${path}/common.sh" ]; then
SCRIPT_ROOT=${path}
break
fi
done
}
find_common_sh
. "${SCRIPT_ROOT}/common.sh" || (echo "Unable to load common.sh" && exit 1)
# --- END COMMON.SH BOILERPLATE ---
# Script must be run inside the chroot.
assert_inside_chroot
get_default_board
# Flags.
DEFINE_string board "$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 | cut -d ' ' -f 8 | grep '/'