| #!/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. |
| |
| # Save the current state of the tree into a pinned deps file that can later |
| # be used to reconstruct the same tree. |
| |
| # Load common constants. This should be the first executable line. |
| # The path to common.sh should be relative to your script's location. |
| . "$(dirname "$0")/common.sh" |
| |
| # Script must be run outside the chroot, I am not sure why this is but inside |
| # the chroot "gclient" is aliased to a warning about using gclient in the |
| # chroot. |
| assert_outside_chroot |
| |
| # Flags |
| BASE_URL="http://src.chromium.org/git" |
| |
| DEFINE_string depfile "" "The path to the depfile to create." |
| DEFINE_boolean commit ${FLAGS_FALSE} "Commit the resulting depfile." |
| DEFINE_boolean substitute ${FLAGS_FALSE} "Substitute a new base git URL." |
| DEFINE_string base ${BASE_URL} "Base git URL to substitute" |
| |
| # Parse command line |
| FLAGS_HELP="usage: $0 [flags]" |
| FLAGS "$@" || exit 1 |
| eval set -- "${FLAGS_ARGV}" |
| check_flags_only_and_allow_null_arg "$@" && set -- |
| |
| # Die on any errors. |
| set -e |
| |
| if [ -z "$FLAGS_depfile" ] ; then |
| echo "Error: --depfile is required." |
| exit 1 |
| fi |
| |
| DEPPATH="${GCLIENT_ROOT}/deps" |
| DEPFILE="${DEPPATH}/${FLAGS_depfile}" |
| |
| TEMPFILE=$(tempfile) |
| DIRNAME=$(dirname "${DEPFILE}") |
| FILENAME=$(basename "${DEPFILE}") |
| |
| cleanup() { |
| # Disable die on error. |
| set +e |
| |
| if [ -f "${TEMPFILE}" ]; then |
| rm "${TEMPFILE}" |
| fi |
| |
| if [ -f "${DEPFILE}" ]; then |
| rm "${DEPFILE}" |
| fi |
| |
| # Turn die on error back on. |
| set -e |
| } |
| |
| reset_repository() { |
| echo "Resetting DEPS repository" |
| |
| pushd "${DEPPATH}" |
| |
| [ -d ".git" ] || die "${DEPPATH} is not a git repository." |
| |
| git reset --hard origin/master |
| |
| popd |
| } |
| |
| generate_depfile() { |
| echo "Writing pinned DEPS file to ${DEPFILE}" |
| |
| mkdir -p "${DIRNAME}" |
| |
| gclient revinfo --snapshot > "${TEMPFILE}" |
| |
| ARGS="" |
| |
| if [[ $FLAGS_substitute -eq $FLAGS_TRUE ]]; then |
| ARGS="${ARGS} -s -b ${FLAGS_base}" |
| fi |
| |
| ARGS="${ARGS} ${TEMPFILE}" |
| |
| "${SCRIPTS_DIR}/make_relative_solution" ${ARGS} > ${DEPFILE} |
| |
| rm -f "${TEMPFILE}" |
| } |
| |
| commit_depfile() { |
| echo "Commiting pinned DEPS file" |
| |
| pushd "${DEPPATH}" |
| |
| git add "${FLAGS_depfile}" |
| git commit -m "Automated buildbot update of pinned DEPS file." --allow-empty |
| git reset --hard HEAD |
| git clean -f |
| git remote update |
| git rebase -s ours origin/master |
| git push |
| |
| popd |
| } |
| |
| # |
| # Generate a pinned deps file from the current gclient sync and check it into |
| # the deps.git repository. |
| # |
| trap "cleanup" EXIT |
| |
| if [[ $FLAGS_commit -eq $FLAGS_TRUE ]]; then |
| reset_repository |
| fi |
| |
| generate_depfile |
| |
| if [[ $FLAGS_commit -eq $FLAGS_TRUE ]]; then |
| commit_depfile |
| fi |
| |
| trap - EXIT |