7-tag-release.yaml

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: ibm-tag-release
  annotations:
    description: Tags the git repository with the next version release value
    app.openshift.io/description: Tags the git repository with the next version release value
    app.openshift.io/vcs-uri: https://github.com/IBM/ibm-garage-tekton-tasks
    app.openshift.io/vcs-ref: master
  labels:
    version: 0.0.0
spec:
  params:
    - name: git-url
    - name: git-revision
      default: master
    - name: source-dir
      default: /source
    - name: skip-push
      default: ""
    - name: js-image
      default: quay.io/ibmgaragecloud/node:lts-stretch
  results:
    - name: tag
  volumes:
    - name: source
      emptyDir: {}
  stepTemplate:
    volumeMounts:
      - name: source
        mountPath: $(params.source-dir)
  steps:
    - name: git-clone
      image: quay.io/ibmgaragecloud/alpine-git
      env:
        - name: NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: GIT_PASSWORD
          valueFrom:
            secretKeyRef:
              name: git-credentials
              key: password
              optional: true
        - name: GIT_USERNAME
          valueFrom:
            secretKeyRef:
              name: git-credentials
              key: username
              optional: true
      script: |
        set +x
        if [[ -n "${GIT_USERNAME}" ]] && [[ -n "${GIT_PASSWORD}" ]]; then
            git clone "$(echo $(params.git-url) | awk -F '://' '{print $1}')://${GIT_USERNAME}:${GIT_PASSWORD}@$(echo $(params.git-url) | awk -F '://' '{print $2}')" $(params.source-dir)
        else
            set -x
            git clone $(params.git-url) $(params.source-dir)
        fi
        set -x
        cd $(params.source-dir)
        git checkout $(params.git-revision)
        # Need to create  branch to make release-it work
        git switch -c local
    - name: git-tag
      image: $(params.js-image)
      workingDir: $(params.source-dir)
      script: |
        #!/usr/bin/env bash
        set -ex

        echo "Current branch: $(git rev-parse --abbrev-ref HEAD)"
        git fetch --tags
        git config --global user.email "cloud-native-toolkit@example.com"
        git config --global user.name "Cloud Native Toolkit Pipeline"
        if [[ $(git describe --tag `git rev-parse HEAD`) =~ (^[0-9]+.[0-9]+.[0-9]+$) ]]; then
            echo "Latest commit is already tagged"
            NEW_TAG="$(git describe --abbrev=0 --tags)"
            echo -n "${NEW_TAG}" | tee $(results.tag.path)
            exit 0
        fi
        mkdir -p ~/.npm
        npm config set prefix ~/.npm
        export PATH=$PATH:~/.npm/bin
        npm i -g release-it

        release-it patch \
          --ci \
          --no-npm \
          --no-git.push \
          --no-git.requireCleanWorkingDir \
          --no-git.requireUpstream \
          -VV

        if [[ -z "$(params.skip-push)" ]]; then
          set +x
          git push --tags -v
          set -x
        fi

        NEW_TAG="$(git describe --abbrev=0 --tags)"
        if [[ -z "${NEW_TAG}" ]]; then
            echo "Error: NEW_TAG not defined"
            exit 1
        fi
        echo -n "${NEW_TAG}" | tee $(results.tag.path)