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Update Pipeline

Update Pipeline #175

name: Update Pipeline
"on":
push:
branches:
- main
paths:
- .github/pipeline-descriptor.yml
schedule:
- cron: 0 5 * * 1-5
workflow_dispatch: {}
jobs:
update:
name: Update Pipeline
runs-on:
- ubuntu-latest
steps:
- uses: actions/setup-go@v5
with:
go-version: "1.22"
- name: Install octo
run: |
#!/usr/bin/env bash
set -euo pipefail
go install -ldflags="-s -w" github.com/paketo-buildpacks/pipeline-builder/cmd/octo@latest
- uses: actions/checkout@v4
- name: Update Pipeline
id: pipeline
run: |
#!/usr/bin/env bash
set -euo pipefail
if [[ -f .github/pipeline-version ]]; then
OLD_VERSION=$(cat .github/pipeline-version)
else
OLD_VERSION="0.0.0"
fi
rm .github/workflows/pb-*.yml || true
octo --descriptor "${DESCRIPTOR}"
PAYLOAD=$(gh api /repos/paketo-buildpacks/pipeline-builder/releases/latest)
NEW_VERSION=$(jq -n -r --argjson PAYLOAD "${PAYLOAD}" '$PAYLOAD.name')
echo "${NEW_VERSION}" > .github/pipeline-version
RELEASE_NOTES=$(
gh api \
-F text="$(jq -n -r --argjson PAYLOAD "${PAYLOAD}" '$PAYLOAD.body')" \
-F mode="gfm" \
-F context="paketo-buildpacks/pipeline-builder" \
-X POST /markdown
)
git add .github/
git add .gitignore
if [ -f scripts/build.sh ]; then
git add scripts/build.sh
fi
git checkout -- .
echo "old-version=${OLD_VERSION}" >> "$GITHUB_OUTPUT"
echo "new-version=${NEW_VERSION}" >> "$GITHUB_OUTPUT"
DELIMITER=$(openssl rand -hex 16) # roughly the same entropy as uuid v4 used in https://github.com/actions/toolkit/blob/b36e70495fbee083eb20f600eafa9091d832577d/packages/core/src/file-command.ts#L28
printf "release-notes<<%s\n%s\n%s\n" "${DELIMITER}" "${RELEASE_NOTES}" "${DELIMITER}" >> "${GITHUB_OUTPUT}" # see https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings
env:
DESCRIPTOR: .github/pipeline-descriptor.yml
GITHUB_TOKEN: ${{ secrets.AMP_BUILDPACKS_BOT_GITHUB_TOKEN }}
- uses: peter-evans/create-pull-request@v6
with:
author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
body: |-
Bumps pipeline from `${{ steps.pipeline.outputs.old-version }}` to `${{ steps.pipeline.outputs.new-version }}`.
<details>
<summary>Release Notes</summary>
${{ steps.pipeline.outputs.release-notes }}
</details>
branch: update/pipeline
commit-message: |-
Bump pipeline from ${{ steps.pipeline.outputs.old-version }} to ${{ steps.pipeline.outputs.new-version }}
Bumps pipeline from ${{ steps.pipeline.outputs.old-version }} to ${{ steps.pipeline.outputs.new-version }}.
delete-branch: true
labels: semver:patch, type:task
signoff: true
title: Bump pipeline from ${{ steps.pipeline.outputs.old-version }} to ${{ steps.pipeline.outputs.new-version }}
token: ${{ secrets.AMP_BUILDPACKS_BOT_GITHUB_TOKEN }}