mirror of
https://github.com/vmware-tanzu/velero.git
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be3e4cc391
Bug fixing, only check whether the tag is the latest version when tag isn't empty Signed-off-by: Wenkai Yin(尹文开) <yinw@vmware.com>
97 lines
3.1 KiB
Bash
Executable File
97 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2020 the Velero contributors.
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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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# docker-push is invoked by the CI/CD system to deploy docker images to Docker Hub.
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# It will build images for all commits to main and all git tags.
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# The highest, non-prerelease semantic version will also be given the `latest` tag.
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set +x
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if [[ -z "$CI" ]]; then
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echo "This script is intended to be run only on Github Actions." >&2
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exit 1
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fi
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# Return value is written into HIGHEST
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HIGHEST=""
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function highest_release() {
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# Loop through the tags since pre-release versions come before the actual versions.
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# Iterate til we find the first non-pre-release
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# This is not necessarily the most recently made tag; instead, we want it to be the highest semantic version.
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# The most recent tag could potentially be a lower semantic version, made as a point release for a previous series.
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# As an example, if v1.3.0 exists and we create v1.2.2, v1.3.0 should still be `latest`.
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# `git describe --tags $(git rev-list --tags --max-count=1)` would return the most recently made tag.
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for t in $(git tag -l --sort=-v:refname);
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do
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# If the tag has alpha, beta or rc in it, it's not "latest"
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if [[ "$t" == *"beta"* || "$t" == *"alpha"* || "$t" == *"rc"* ]]; then
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continue
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fi
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HIGHEST="$t"
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break
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done
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}
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triggeredBy=$(echo $GITHUB_REF | cut -d / -f 2)
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if [[ "$triggeredBy" == "heads" ]]; then
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BRANCH=$(echo $GITHUB_REF | cut -d / -f 3)
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TAG=
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elif [[ "$triggeredBy" == "tags" ]]; then
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BRANCH=
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TAG=$(echo $GITHUB_REF | cut -d / -f 3)
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fi
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TAG_LATEST=false
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if [[ ! -z "$TAG" ]]; then
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echo "We're building tag $TAG"
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VERSION="$TAG"
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# Explicitly checkout tags when building from a git tag.
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# This is not needed when building from main
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git fetch --tags
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# Calculate the latest release if there's a tag.
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highest_release
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if [[ "$TAG" == "$HIGHEST" ]]; then
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TAG_LATEST=true
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fi
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else
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echo "We're on branch $BRANCH"
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VERSION="$BRANCH"
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fi
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if [[ -z "$BUILDX_PLATFORMS" ]]; then
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BUILDX_PLATFORMS="linux/amd64,linux/arm64,linux/arm/v7,linux/ppc64le"
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fi
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# Debugging info
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echo "Highest tag found: $HIGHEST"
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echo "BRANCH: $BRANCH"
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echo "TAG: $TAG"
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echo "TAG_LATEST: $TAG_LATEST"
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echo "BUILDX_PLATFORMS: $BUILDX_PLATFORMS"
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echo "Building and pushing container images."
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# The use of "registry" as the buildx output type below instructs
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# Docker to push the image
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VERSION="$VERSION" \
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TAG_LATEST="$TAG_LATEST" \
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BUILDX_PLATFORMS="$BUILDX_PLATFORMS" \
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BUILDX_OUTPUT_TYPE="registry" \
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make all-containers
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