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Add Task to create a draft release in GitHub with all of the commits and authors. Update release README with instructions about running the draft release Task.
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Brandon Walker
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Mar 2, 2020
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| # Copyright 2019 The Tekton Authors | ||
| # | ||
| # 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. | ||
|
|
||
| # This is a modified version of the Task in the tektoncd/plumbing repo: | ||
| # https://github.com/tektoncd/plumbing/blob/master/tekton/resources/release/github_release.yaml | ||
| apiVersion: tekton.dev/v1alpha1 | ||
| kind: Task | ||
| metadata: | ||
| name: create-draft-triggers-release | ||
| spec: | ||
| inputs: | ||
| params: | ||
| - name: package | ||
| description: package (and its children) under test | ||
| - name: release-tag | ||
| description: Release number and git tag to be applied (e.g. 0.888.1, with 'v') | ||
| - name: previous-release-tag | ||
| description: Previous release number - for author and PR list calculation | ||
| resources: | ||
| - name: source | ||
| type: git | ||
| stepTemplate: | ||
| env: | ||
| - name: GITHUB_TOKEN | ||
| valueFrom: | ||
| secretKeyRef: | ||
| name: github-token | ||
| key: GITHUB_TOKEN | ||
| - name: VERSION | ||
| value: $(inputs.params.release-tag) | ||
| - name: PROJECT | ||
| value: $(inputs.params.package) | ||
| - name: OLD_VERSION | ||
| value: $(inputs.params.previous-release-tag) | ||
| steps: | ||
| - name: header | ||
| image: gcr.io/tekton-releases/dogfooding/hub | ||
| script: | | ||
| #!/bin/bash | ||
| set -ex | ||
| p=$(basename $PROJECT) | ||
| TEKTON_PROJECT=${p^} | ||
| cat <<EOF | tee $HOME/release.md | ||
| Tekton $TEKTON_PROJECT ${VERSION} | ||
| -[Docs @ ${VERSION}](https://github.com/${PROJECT}/tree/${VERSION}/docs) | ||
| -[Examples @ ${VERSION}](https://github.com/${PROJECT}/tree/${VERSION}/examples) | ||
| EOF | ||
| - name: body | ||
| image: busybox | ||
| script: | | ||
| #!/bin/sh | ||
| set -ex | ||
| cat <<EOF | tee -a $HOME/release.md | ||
| ## Changes | ||
| ### Features | ||
| * [Feature Title] :sparkles: | ||
| [Detailed feature description] (#Number). | ||
| [Fill list here] | ||
| ### Deprecation Notices :rotating_light: | ||
| * [Deprecation Notice Title] | ||
| [Detailed deprecation notice description] (#Number). | ||
| [Fill list here] | ||
| ### Backwards incompatible changes :rotating_light: | ||
| In current release: | ||
| * [Change Title] | ||
| [Detailed change description] (#Number). | ||
| [Fill list here] | ||
| ### Fixes :bug: | ||
| * [Description (#Number)] | ||
| [Fill list here] | ||
| ### Misc :hammer: | ||
| * [Description (#Number)] | ||
| [Fill list here] | ||
| ### Docs :book: | ||
| * [Description (#Number)] | ||
| [Fill list here] | ||
| ## How to upgrade from $(inputs.params.previous-release-tag) :up_arrow: | ||
| 1. [Describe required steps for user to upgrade to the latest version] | ||
| EOF | ||
| - name: filter-data | ||
| image: gcr.io/tekton-releases/dogfooding/hub | ||
| workingdir: $(inputs.resources.source.path) | ||
| script: | | ||
| #!/usr/bin/env bash | ||
| set -e | ||
| # Restore full git history | ||
| git fetch --unshallow | ||
| LOWER_THRESHOLD=$(git rev-list ${OLD_VERSION} | wc -l) | ||
| UPPER_THRESHOLD=$(git rev-list $(inputs.resources.source.revision) | wc -l) | ||
| echo "LOWER_THRESHOLD: $LOWER_THRESHOLD" | ||
| echo "UPPER_THRESHOLD: $UPPER_THRESHOLD" | ||
| # Save the PR data in CSV. Only consider PRs whose number of ancestors | ||
| # is greater than the number of ancerstors of the commit sha of the | ||
| # previous PR. | ||
| # "author;number;title" | ||
| hub pr list --state merged -f "%sm;%au;%i;%t%n" | \ | ||
| while read pr; do | ||
| SHA=$(echo $pr | cut -d';' -f1) | ||
| echo "$(git rev-list $SHA | wc -l);$(echo $pr | cut -d';' -f2-)" | ||
| done | \ | ||
| awk -F";" '$1 > '${LOWER_THRESHOLD}' && $1 <= '${UPPER_THRESHOLD}' { print }' |\ | ||
| sort -n | cut -d';' -f2- > $HOME/pr.csv | ||
| echo "$(wc -l $HOME/pr.csv | awk '{ print $1}') PRs in the new release." | ||
| cat $HOME/pr.csv | ||
| - name: authors | ||
| image: gcr.io/tekton-releases/dogfooding/hub | ||
| workingdir: $(inputs.resources.source.path) | ||
| script: | | ||
| #!/usr/bin/env bash | ||
| set -ex | ||
| cat <<EOF | tee -a $HOME/release.md | ||
| ## Thanks | ||
| Thanks to these contributors who contributed to ${VERSION}! | ||
| EOF | ||
| awk -F";" '{ print "- :heart: @"$1 }' $HOME/pr.csv | sort -u | tee -a $HOME/release.md | ||
| cat <<EOF | tee -a $HOME/release.md | ||
| Extra shout-out for awesome release notes: | ||
| * :heart_eyes: [@GitHub Nickname] [Fill list here] | ||
| EOF | ||
| - name: pr-data | ||
| image: gcr.io/tekton-releases/dogfooding/hub | ||
| workingdir: $(inputs.resources.source.path) | ||
| script: | | ||
| #!/usr/bin/env bash | ||
| set -ex | ||
| cat <<EOF | tee -a $HOME/release.md | ||
| ## Unsorted PR List | ||
| # List of PRs merged between $OLD_VERSION and $VERSION | ||
| To Be Done: Categorize these PRs into Features, Deprecation Notices, | ||
| Backward Incompatible Changes, Fixes, Docs, Misc. | ||
| EOF | ||
| awk -F";" '{ print "- "$3" ("$2")" }' $HOME/pr.csv | tee -a $HOME/release.md | ||
| - name: create-draft | ||
| image: gcr.io/tekton-releases/dogfooding/hub | ||
| workingdir: $(inputs.resources.source.path) | ||
| script: | | ||
| #!/usr/bin/env bash | ||
| set -ex | ||
| hub release create --draft --prerelease \ | ||
| --commitish $(inputs.resources.source.revision) \ | ||
| --file $HOME/release.md ${VERSION} |