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119 lines
4.1 KiB
119 lines
4.1 KiB
# taken from OpenZipkin |
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set -euo pipefail |
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set -x |
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build_started_by_tag() { |
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if [ "${TRAVIS_TAG}" == "" ]; then |
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echo "[Publishing] This build was not started by a tag, publishing snapshot" |
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return 1 |
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else |
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echo "[Publishing] This build was started by the tag ${TRAVIS_TAG}, publishing release" |
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return 0 |
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fi |
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} |
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is_pull_request() { |
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if [ "${TRAVIS_PULL_REQUEST}" != "false" ]; then |
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echo "[Not Publishing] This is a Pull Request" |
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return 0 |
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else |
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echo "[Publishing] This is not a Pull Request" |
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return 1 |
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fi |
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} |
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is_travis_branch_master() { |
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if [ "${TRAVIS_BRANCH}" = master ]; then |
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echo "[Publishing] Travis branch is master" |
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return 0 |
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else |
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echo "[Not Publishing] Travis branch is not master" |
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return 1 |
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fi |
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} |
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check_travis_branch_equals_travis_tag() { |
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#Weird comparison comparing branch to tag because when you 'git push --tags' |
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#the branch somehow becomes the tag value |
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#github issue: https://github.com/travis-ci/travis-ci/issues/1675 |
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if [ "${TRAVIS_BRANCH}" != "${TRAVIS_TAG}" ]; then |
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echo "Travis branch does not equal Travis tag, which it should, bailing out." |
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echo " github issue: https://github.com/travis-ci/travis-ci/issues/1675" |
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exit 1 |
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else |
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echo "[Publishing] Branch (${TRAVIS_BRANCH}) same as Tag (${TRAVIS_TAG})" |
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fi |
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} |
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check_release_tag() { |
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tag="${TRAVIS_TAG}" |
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if [[ "$tag" =~ ^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+$ ]]; then |
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echo "Build started by version tag $tag. During the release process tags like this" |
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echo "are created by the 'release' Maven plugin. Nothing to do here." |
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exit 0 |
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elif [[ ! "$tag" =~ ^release-[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+$ ]]; then |
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echo "You must specify a tag of the format 'release-0.0.0' to release this project." |
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echo "The provided tag ${tag} doesn't match that. Aborting." |
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exit 1 |
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fi |
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} |
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is_release_commit() { |
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project_version=$(./mvnw help:evaluate -N -Dexpression=project.version|grep -v '\[') |
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if [[ "$project_version" =~ ^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+$ ]]; then |
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echo "Build started by release commit $project_version. Will synchronize to maven central." |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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release_version() { |
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echo "${TRAVIS_TAG}" | sed 's/^release-//' |
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} |
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safe_checkout_master() { |
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# We need to be on a branch for release:perform to be able to create commits, and we want that branch to be master. |
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# But we also want to make sure that we build and release exactly the tagged version, so we verify that the remote |
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# master is where our tag is. |
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git checkout -B master |
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git fetch origin master:origin/master |
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commit_local_master="$(git show --pretty='format:%H' master)" |
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commit_remote_master="$(git show --pretty='format:%H' origin/master)" |
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if [ "$commit_local_master" != "$commit_remote_master" ]; then |
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echo "Master on remote 'origin' has commits since the version under release, aborting" |
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exit 1 |
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fi |
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} |
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#---------------------- |
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# MAIN |
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#---------------------- |
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if ! is_pull_request && build_started_by_tag; then |
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check_travis_branch_equals_travis_tag |
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check_release_tag |
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fi |
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./mvnw install -nsu |
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# If we are on a pull request, our only job is to run tests, which happened above via ./mvnw install |
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if is_pull_request; then |
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true |
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# If we are on master, we will deploy the latest snapshot or release version |
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# - If a release commit fails to deploy for a transient reason, delete the broken version from bintray and click rebuild |
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elif is_travis_branch_master; then |
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./mvnw --batch-mode -s ./.settings.xml -Prelease -nsu -DskipTests deploy |
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# If the deployment succeeded, sync it to Maven Central. Note: this needs to be done once per project, not module, hence -N |
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if is_release_commit; then |
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./mvnw --batch-mode -s ./.settings.xml -nsu -N io.zipkin.centralsync-maven-plugin:centralsync-maven-plugin:sync |
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fi |
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# If we are on a release tag, the following will update any version references and push a version tag for deployment. |
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elif build_started_by_tag; then |
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safe_checkout_master |
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./mvnw --batch-mode -s ./.settings.xml -Prelease -nsu -DreleaseVersion="$(release_version)" -Darguments="-DskipTests" release:prepare |
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fi |
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