| #!/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. |
| |
| # Performs an update of the chroot. |
| |
| # 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. |
| . "$(dirname $0)/common.sh" || { echo "Unable to load common.sh"; exit 1; } |
| |
| # Script must run inside the chroot |
| assert_inside_chroot "$@" |
| |
| # Do not run as root |
| assert_not_root_user |
| |
| # Flags |
| DEFINE_boolean usepkg $FLAGS_TRUE \ |
| "Use binary packages to bootstrap." |
| DEFINE_boolean fast ${DEFAULT_FAST} "Call many emerges in parallel" |
| DEFINE_integer retries -1 \ |
| "On build failure, the number of times to retry." |
| |
| # Parse command line flags |
| FLAGS "$@" || exit 1 |
| eval set -- "${FLAGS_ARGV}" |
| |
| # Only now can we die on error. shflags functions leak non-zero error codes, |
| # so will die prematurely if 'set -e' is specified before now. |
| set -e |
| |
| # Run version hooks as pre-update |
| ${SCRIPTS_DIR}/run_chroot_version_hooks |
| |
| info "Updating chroot" |
| |
| EMERGE_FLAGS="-uDNv --with-bdeps=y" |
| if [ "${FLAGS_usepkg}" -eq "${FLAGS_TRUE}" ]; then |
| EMERGE_FLAGS="${EMERGE_FLAGS} --getbinpkg" |
| |
| # Only update toolchain when binpkgs are available. Toolchain rollout |
| # process only takes place when the chromiumos sdk builder finishes |
| # a successful build. |
| EMERGE_FLAGS+=" --useoldpkg-atoms=sys-devel/binutils" |
| EMERGE_FLAGS+=" --useoldpkg-atoms=sys-devel/gcc" |
| EMERGE_FLAGS+=" --useoldpkg-atoms=sys-libs/glibc" |
| fi |
| |
| # Perform an update of hard-host-depends and world in the chroot. |
| EMERGE_CMD="emerge" |
| if [ "${FLAGS_fast}" -eq "${FLAGS_TRUE}" ]; then |
| EMERGE_CMD="${GCLIENT_ROOT}/chromite/bin/parallel_emerge" |
| fi |
| |
| eretry sudo -E ${EMERGE_CMD} ${EMERGE_FLAGS} \ |
| chromeos-base/hard-host-depends world |
| |