forked from rook/rook
John Mulligan
c3e863d1a9
Allow the default 'docker' command to be overridden by an environment variable in the "build/run" shell script and the supporting library file. Signed-off-by: John Mulligan <jmulligan@redhat.com>
116 lines
3.4 KiB
Bash
116 lines
3.4 KiB
Bash
#!/bin/bash -e
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# Copyright 2016 The Rook Authors. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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BUILD_HOST=$(hostname)
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BUILD_REPO=github.com/rook/rook
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BUILD_ROOT=$( cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd -P)
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SHA256CMD=${SHA256CMD:-shasum -a 256}
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BUILD_REGISTRY=build-$(echo ${BUILD_HOST}-${BUILD_ROOT} | ${SHA256CMD} | cut -c1-8)
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DOCKERCMD=${DOCKERCMD:-docker}
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OUTPUT_DIR=${BUILD_ROOT}/_output
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WORK_DIR=${BUILD_ROOT}/.work
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CACHE_DIR=${BUILD_ROOT}/.cache
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KUBEADM_DIND_DIR=${CACHE_DIR}/kubeadm-dind
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CROSS_IMAGE=${BUILD_REGISTRY}/cross-amd64
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CROSS_IMAGE_VOLUME=cross-volume
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CROSS_RSYNC_PORT=10873
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function ver() {
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printf "%d%03d%03d%03d" $(echo "$1" | tr '.' ' ')
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}
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function check_git() {
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# git version 2.6.6+ through 2.8.3 had a bug with submodules. this makes it hard
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# to share a cloned directory between host and container
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# see https://github.com/git/git/blob/master/Documentation/RelNotes/2.8.3.txt#L33
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local gitversion=$(git --version | cut -d" " -f3)
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if (( $(ver ${gitversion}) > $(ver 2.6.6) && $(ver ${gitversion}) < $(ver 2.8.3) )); then
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echo WARN: your running git version ${gitversion} which has a bug realted to relative
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echo WARN: submodule paths. Please consider upgrading to 2.8.3 or later
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fi
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}
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function start_rsync_container() {
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${DOCKERCMD} run \
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-d \
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-e OWNER=root \
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-e GROUP=root \
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-e MKDIRS="/volume/go/src/${BUILD_REPO}" \
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-p ${CROSS_RSYNC_PORT}:873 \
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-v ${CROSS_IMAGE_VOLUME}:/volume \
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--entrypoint "/tini" \
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${CROSS_IMAGE} \
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-- /build/rsyncd.sh
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}
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function wait_for_rsync() {
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# wait for rsync to come up
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local tries=100
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while (( ${tries} > 0 )) ; do
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if rsync "rsync://localhost:${CROSS_RSYNC_PORT}/" &> /dev/null ; then
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return 0
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fi
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tries=$(( ${tries} - 1 ))
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sleep 0.1
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done
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echo ERROR: rsyncd did not come up >&2
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exit 1
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}
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function stop_rsync_container() {
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local id=$1
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${DOCKERCMD} stop ${id} &> /dev/null || true
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${DOCKERCMD} rm ${id} &> /dev/null || true
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}
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function run_rsync() {
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local src=$1
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shift
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local dst=$1
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shift
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# run the container as an rsyncd daemon so that we can copy the
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# source tree to the container volume.
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local id=$(start_rsync_container)
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# wait for rsync to come up
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wait_for_rsync || stop_rsync_container ${id}
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# NOTE: add --progress to show files being syncd
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rsync \
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--archive \
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--delete \
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--prune-empty-dirs \
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"$@" \
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$src $dst || { stop_rsync_container ${id}; return 1; }
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stop_rsync_container ${id}
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}
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function rsync_host_to_container() {
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run_rsync ${scriptdir}/.. rsync://localhost:${CROSS_RSYNC_PORT}/volume/go/src/${BUILD_REPO} "$@"
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}
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function rsync_container_to_host() {
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run_rsync rsync://localhost:${CROSS_RSYNC_PORT}/volume/go/src/${BUILD_REPO}/ ${scriptdir}/.. "$@"
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}
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