flatcar-scripts/bin/cros_package_to_live
Mike Frysinger 6b1abb2a6f fix up function style
The "function" keyword is superfluous, not in POSIX, is inconsistent
between bash files, and generally makes me angry.  So convert every
instance to the form:
	foo() {

BUG=None
TEST=`cbuildbot x86-generic-paladin` works

Change-Id: I97f5ca30a3edfef7222b1e08ac23917dc613b556
Reviewed-on: https://gerrit.chromium.org/gerrit/22467
Reviewed-by: David James <davidjames@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
2012-05-11 14:10:38 -07:00

117 lines
3.3 KiB
Bash
Executable File

#!/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.
# Script to update a running device with an optionally built package out
# of your build directory
# --- 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_ROOT}/remote_access.sh" || die "Unable to load remote_access.sh"
get_default_board
DEFINE_boolean verbose ${FLAGS_FALSE} \
"Whether to output verbose information for debugging."
DEFINE_boolean build ${FLAGS_FALSE} "Build package before installing"
DEFINE_string board "$DEFAULT_BOARD" \
"Board for which the package should be built/found"
FLAGS "$@" || exit 1
TMP=$(mktemp -d /tmp/cros_package_to_live.XXXX)
cleanup() {
if [ "${root_mount_type}" = ro ]; then
remote_sh "mount -o remount,ro /" || /bin/true
fi
if [ "${var_mount_noexec}" = yes ]; then
remote_sh "mount -o remount,noexec /var" || /bin/true
fi
cleanup_remote_access
rm -rf "${TMP}"
}
# Make sure we have a package name
if [ -z "${FLAGS_ARGV}" ]; then
echo "Please specify packages to install. For example:"
echo " $0 --remote=MyMachine flimflam"
exit 1
fi
remote_access_init
learn_board
if [ -z "${FLAGS_board}" ]; then
echo "Please specify a board using the --board=MyBoard argument"
exit 1
fi
switch_to_strict_mode
trap cleanup EXIT
eval set -- "${FLAGS_ARGV}"
if [ ${FLAGS_build} -eq ${FLAGS_TRUE} ]; then
emerge-${FLAGS_board} $@
fi
PKGROOT="/build/${FLAGS_board}/packages"
# Temporarily clear read-only flag on / if it is set
remote_sh "grep '\S* / ' /proc/mounts | tail -1 | awk '{ print \$4 }' |
cut -d, -f1"
root_mount_type=${REMOTE_OUT}
if [ "${root_mount_type}" = ro ]; then
remote_sh "mount -o remount,rw /"
fi
# Temporarily clear noexec flag on /var if it is set
remote_sh "grep '\S* /var ' /proc/mounts | tail -1 | awk '{ print \$4 }'"
if expr "${REMOTE_OUT}" : '.*noexec' >/dev/null; then
var_mount_noexec=yes
remote_sh "mount -o remount,exec /var"
fi
for pkg in $@; do
latest_pkg=$(ls -tr $PKGROOT/*/${pkg}-[0-9]* | tail -1)
if [ -z "${latest_pkg}" ]; then
echo "Could not find latest built version of ${pkg}"
exit 1
fi
pkg_dir=$(basename "$(dirname "$latest_pkg")")
pkg_name=$(basename "$latest_pkg")
echo "Installing ${latest_pkg}..."
remote_sh "mktemp -d /tmp/cros_package_to_live.XXXX"
temp_dir=$REMOTE_OUT
remote_cp_to "${latest_pkg}" "${temp_dir}"
remote_sh "mkdir -p /usr/portage/packages/${pkg_dir} &&
mv ${temp_dir}/${pkg_name} /usr/portage/packages/${pkg_dir} &&
env FEATURES=-sandbox emerge --usepkg \
/usr/portage/packages/${pkg_dir}/${pkg_name} 1>&2"
echo "${pkg} has been installed"
remote_sh "rm -rf ${temp_dir}"
done