| #!/usr/bin/env bash |
| |
| # Copyright 2018-present Open Networking Foundation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # versiontag.sh |
| # Tags a git commit with the SemVer version discovered within the commit, |
| # if the tag doesn't already exist. Ignore non-SemVer commits. |
| |
| set -eu -o pipefail |
| |
| NEW_VERSION="" |
| VERSIONFILE="" |
| |
| releaseversion=0 |
| |
| # find the version string in the repo, read into NEW_VERSION |
| # Add additional places NEW_VERSION could be found to this function |
| function read_version { |
| if [ -f "VERSION" ] |
| then |
| NEW_VERSION=$(head -n1 "VERSION") |
| VERSIONFILE="VERSION" |
| echo "New version: $NEW_VERSION" |
| else |
| echo "ERROR: No versioning file found!" |
| exit 1 |
| fi |
| } |
| |
| # check if the version is already a tag in git |
| function is_git_tag_duplicated { |
| for existing_tag in $(git tag) |
| do |
| if [ "$NEW_VERSION" = "$existing_tag" ] |
| then |
| echo "ERROR: Duplicate tag: $existing_tag" |
| exit 2 |
| fi |
| done |
| } |
| |
| # check if the version is a released version |
| function check_if_releasever { |
| if [[ "$NEW_VERSION" =~ ^([0-9]+)\.([0-9]+)\.([0-9]+)$ ]] |
| then |
| echo "Version string '$NEW_VERSION' in '$VERSIONFILE' is a SemVer released version!" |
| releaseversion=1 |
| else |
| echo "Version string '$NEW_VERSION' in '$VERSIONFILE' is not a SemVer released version, skipping." |
| fi |
| } |
| |
| # create a git tag |
| function create_git_tag { |
| echo "Creating git tag: $NEW_VERSION" |
| git checkout "$GERRIT_PATCHSET_REVISION" |
| git tag -a "$NEW_VERSION" -m "Tagged by CORD Jenkins version-tag job: $BUILD_NUMBER, for Gerrit patchset: $GERRIT_CHANGE_NUMBER" |
| git push origin "$NEW_VERSION" |
| } |
| |
| echo "Checking git repo with remotes:" |
| git remote -v |
| |
| echo "Branches:" |
| git branch -v |
| |
| echo "Existing git tags:" |
| git tag -n |
| |
| read_version |
| is_git_tag_duplicated |
| check_if_releasever |
| |
| if $releaseversion |
| then |
| create_git_tag |
| fi |
| |
| exit 0 |