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359d3e119d
Currently, the scripts in src/scripts have multiple implementations for handling when common.sh fails to load, some of which are buggy. To simplify the boilerplate, these scripts now just exit if common.sh fails to load. The shell itself will print the following message if common.sh is not found: /usr/lib/crosutils/common.sh: No such file or directory BUG=chromium-os:32442 TEST=Run these scripts with and without common.sh installed. Change-Id: Ie54420b6c649774f9cb039c14c80f4cf6c6ebc07 Reviewed-on: https://gerrit.chromium.org/gerrit/27058 Reviewed-by: David James <davidjames@chromium.org> Tested-by: David James <davidjames@chromium.org> Commit-Ready: David James <davidjames@chromium.org>
117 lines
3.3 KiB
Bash
Executable File
117 lines
3.3 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2010 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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# Script to update a running device with an optionally built package out
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# of your build directory
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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=("$(dirname "$(readlink -f "$0")")/.." /usr/lib/crosutils)
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local path
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SCRIPT_ROOT="${common_paths[0]}"
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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" || exit 1
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# --- END COMMON.SH BOILERPLATE ---
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. "${SCRIPT_ROOT}/remote_access.sh" || exit 1
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get_default_board
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DEFINE_boolean verbose ${FLAGS_FALSE} \
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"Whether to output verbose information for debugging."
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DEFINE_boolean build ${FLAGS_FALSE} "Build package before installing"
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DEFINE_string board "$DEFAULT_BOARD" \
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"Board for which the package should be built/found"
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FLAGS "$@" || exit 1
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TMP=$(mktemp -d /tmp/cros_package_to_live.XXXX)
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cleanup() {
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if [ "${root_mount_type}" = ro ]; then
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remote_sh "mount -o remount,ro /" || /bin/true
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fi
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if [ "${var_mount_noexec}" = yes ]; then
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remote_sh "mount -o remount,noexec /var" || /bin/true
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fi
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cleanup_remote_access
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rm -rf "${TMP}"
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}
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# Make sure we have a package name
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if [ -z "${FLAGS_ARGV}" ]; then
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echo "Please specify packages to install. For example:"
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echo " $0 --remote=MyMachine flimflam"
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exit 1
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fi
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remote_access_init
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learn_board
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if [ -z "${FLAGS_board}" ]; then
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echo "Please specify a board using the --board=MyBoard argument"
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exit 1
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fi
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switch_to_strict_mode
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trap cleanup EXIT
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eval set -- "${FLAGS_ARGV}"
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if [ ${FLAGS_build} -eq ${FLAGS_TRUE} ]; then
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emerge-${FLAGS_board} $@
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fi
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PKGROOT="/build/${FLAGS_board}/packages"
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# Temporarily clear read-only flag on / if it is set
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remote_sh "grep '\S* / ' /proc/mounts | tail -1 | awk '{ print \$4 }' |
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cut -d, -f1"
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root_mount_type=${REMOTE_OUT}
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if [ "${root_mount_type}" = ro ]; then
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remote_sh "mount -o remount,rw /"
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fi
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# Temporarily clear noexec flag on /var if it is set
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remote_sh "grep '\S* /var ' /proc/mounts | tail -1 | awk '{ print \$4 }'"
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if expr "${REMOTE_OUT}" : '.*noexec' >/dev/null; then
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var_mount_noexec=yes
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remote_sh "mount -o remount,exec /var"
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fi
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for pkg in $@; do
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latest_pkg=$(ls -tr $PKGROOT/*/${pkg}-[0-9]* | tail -1)
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if [ -z "${latest_pkg}" ]; then
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echo "Could not find latest built version of ${pkg}"
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exit 1
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fi
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pkg_dir=$(basename "$(dirname "$latest_pkg")")
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pkg_name=$(basename "$latest_pkg")
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echo "Installing ${latest_pkg}..."
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remote_sh "mktemp -d /tmp/cros_package_to_live.XXXX"
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temp_dir=$REMOTE_OUT
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remote_cp_to "${latest_pkg}" "${temp_dir}"
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remote_sh "mkdir -p /usr/portage/packages/${pkg_dir} &&
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mv ${temp_dir}/${pkg_name} /usr/portage/packages/${pkg_dir} &&
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env FEATURES=-sandbox emerge --usepkg \
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/usr/portage/packages/${pkg_dir}/${pkg_name} 1>&2"
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echo "${pkg} has been installed"
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remote_sh "rm -rf ${temp_dir}"
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done
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