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chore(ci): add versioning workflow for pre-release (#2006)
* add worfkolow to version main before release
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‎.github/actions/create-pr/action.yml

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name: "Create PR custom action"
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description: "Create a PR and a temporary branch, close duplicates"
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# PROCESS
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#
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# 1. Setup git client using Powertools for AWS Lambda bot username
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# 2. Pushes staged files to a temporary branch
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# 3. Creates a PR from temporary branch against a target branch (typically trunk: develop, main, etc.)
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# 4. Searches for duplicate PRs with the same title
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# 5. If duplicates are found, link to the most recent one, close and delete their branches so we keep a single PR
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# 6. In the event of failure, we delete the now orphaned branch (if any), and propagate the failure
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# REQUIREMENTS
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# You need to enable "Allow GitHub Actions to create and approve pull requests" in your repository settings
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# You need to have "skip-changelog" label in your repository to skip changelog generation.
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# USAGE
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#
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# - name: Create PR
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# id: create-pr
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# uses: ./.github/actions/create-pr
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# with:
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# files: "CHANGELOG.md"
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# temp_branch_prefix: "ci-changelog"
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# pull_request_title: "chore(ci): changelog rebuild"
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# github_token: ${{ secrets.GITHUB_TOKEN }}
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# - name: Step to demonstrate how to access outputs (no need for this)
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# run: |
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# echo "PR number: ${PR_ID}"
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# echo "Branch: ${BRANCH}"
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# env:
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# PR_ID: ${{ steps.create-pr.outputs.pull_request_id}}
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# BRANCH: ${{ steps.create-pr.outputs.temp_branch}}
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inputs:
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files:
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description: "Files to add separated by space"
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required: true
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temp_branch_prefix:
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description: "Prefix for temporary git branch to be created, e.g, ci-docs"
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required: true
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pull_request_title:
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description: "Pull Request title to use"
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required: true
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github_token:
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description: "GitHub token for GitHub CLI"
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required: true
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target_branch:
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description: "Branch to target when creating a PR against (main, by default)"
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required: false
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default: main
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outputs:
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pull_request_id:
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description: "Pull request ID created"
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value: ${{ steps.create-pr.outputs.pull_request_id }}
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temp_branch:
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description: "Temporary branch created with staged changed"
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value: ${{ steps.create-pr.outputs.temp_branch }}
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runs:
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using: "composite"
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steps:
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- id: adjust-path
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run: echo "${{ github.action_path }}" >> $GITHUB_PATH
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shell: bash
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- id: setup-git
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name: Git client setup and refresh tip
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run: |
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git config --global user.name 'aws-powertools-bot'
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git config --global user.email '[email protected]'
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git config pull.rebase true
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git config remote.origin.url >&-
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shell: bash
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- id: create-pr
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working-directory: ${{ env.GITHUB_WORKSPACE }}
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run: create_pr_for_staged_changes.sh "${FILES}"
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env:
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FILES: ${{ inputs.files }}
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TEMP_BRANCH_PREFIX: ${{ inputs.temp_branch_prefix }}
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PR_TITLE: ${{ inputs.pull_request_title }}
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BASE_BRANCH: ${{ inputs.target_branch }}
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GH_TOKEN: ${{ inputs.github_token }}
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shell: bash
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- id: cleanup
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name: Cleanup orphaned branch
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if: failure()
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run: git push origin --delete "${TEMP_BRANCH_PREFIX}-${GITHUB_RUN_ID}" || echo "Must have failed before creating temporary branch; no cleanup needed."
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env:
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TEMP_BRANCH_PREFIX: ${{ inputs.temp_branch_prefix }}
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GITHUB_RUN_ID: ${{ github.run_id }}
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shell: bash

‎.github/actions/create-pr/create_pr_for_staged_changes.sh

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#!/bin/bash
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set -uo pipefail # prevent accessing unset env vars, prevent masking pipeline errors to the next command
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#docs
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#title :create_pr_for_staged_changes.sh
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#description :This script will create a PR for staged changes, detect and close duplicate PRs. All PRs will be omitted from Release Notes and Changelogs
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#author :@heitorlessa
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#date :May 8th 2023
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#version :0.1
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#usage :bash create_pr_for_staged_changes.sh {git_staged_files_or_directories_separated_by_space}
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#notes :Meant to use in GitHub Actions only. Temporary branch will be named $TEMP_BRANCH_PREFIX-$GITHUB_RUN_ID
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#os_version :Ubuntu 22.04.2 LTS
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#required_env_vars :PR_TITLE, TEMP_BRANCH_PREFIX, GH_TOKEN
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#==============================================================================
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# Sets GitHub Action with error message to ease troubleshooting
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function error() {
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echo "::error file=${FILENAME}::$1"
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exit 1
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}
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function debug() {
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TIMESTAMP=$(date -u "+%FT%TZ") # 2023-05-10T07:53:59Z
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echo ""${TIMESTAMP}" - $1"
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}
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function notice() {
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echo "::notice file=${FILENAME}::$1"
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}
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function start_span() {
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echo "::group::$1"
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}
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function end_span() {
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echo "::endgroup::"
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}
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function has_required_config() {
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start_span "Validating required config"
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test -z "${TEMP_BRANCH_PREFIX}" && error "TEMP_BRANCH_PREFIX env must be set to create a PR"
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test -z "${PR_TITLE}" && error "PR_TITLE env must be set"
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test -z "${GH_TOKEN}" && error "GH_TOKEN env must be set for GitHub CLI"
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# Default GitHub Actions Env Vars: https://docs.github.com/en/actions/learn-github-actions/variables#default-environment-variables
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debug "Are we running in GitHub Action environment?"
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test -z "${GITHUB_RUN_ID}" && error "GITHUB_RUN_ID env must be set to trace Workflow Run ID back to PR"
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test -z "${GITHUB_SERVER_URL}" && error "GITHUB_SERVER_URL env must be set to trace Workflow Run ID back to PR"
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test -z "${GITHUB_REPOSITORY}" && error "GITHUB_REPOSITORY env must be set to trace Workflow Run ID back to PR"
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debug "Config validated successfully!"
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set_environment_variables
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end_span
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}
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function set_environment_variables() {
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start_span "Setting environment variables"
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export readonly WORKFLOW_URL="${GITHUB_SERVER_URL}"/"${GITHUB_REPOSITORY}"/actions/runs/"${GITHUB_RUN_ID}" # e.g., heitorlessa/aws-lambda-powertools-test/actions/runs/4913570678
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export readonly TEMP_BRANCH="${TEMP_BRANCH_PREFIX}"-"${GITHUB_RUN_ID}" # e.g., ci-changelog-4894658712
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export readonly BASE_BRANCH="${BASE_BRANCH:-main}" # e.g., main, defaults to develop if missing
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export readonly PR_BODY="This is an automated PR created from the following workflow"
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export readonly FILENAME=".github/scripts/$(basename "$0")"
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export readonly NO_DUPLICATES_MESSAGE="No duplicated PRs found"
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export readonly SKIP_LABEL="skip-changelog"
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end_span
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}
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function has_anything_changed() {
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start_span "Validating git staged files"
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HAS_ANY_SOURCE_CODE_CHANGED="$(git status --porcelain)"
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test -z "${HAS_ANY_SOURCE_CODE_CHANGED}" && debug "Nothing to update; exitting early" && exit 0
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end_span
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}
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function create_temporary_branch_with_changes() {
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start_span "Creating temporary branch: "${TEMP_BRANCH}""
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git checkout -b "${TEMP_BRANCH}"
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debug "Committing staged files: $*"
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echo "$@" | xargs -n1 git add || error "Failed to add staged changes: "$@""
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git commit -m "${PR_TITLE}"
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git push origin "${TEMP_BRANCH}" || error "Failed to create new temporary branch"
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end_span
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}
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function create_pr() {
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start_span "Creating PR against ${TEMP_BRANCH} branch"
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# TODO: create label
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NEW_PR_URL=$(gh pr create --title "${PR_TITLE}" --body "${PR_BODY}: ${WORKFLOW_URL}" --base "${BASE_BRANCH}" --label "${SKIP_LABEL}" || error "Failed to create PR") # e.g, https://github.com/aws-powertools/powertools-lambda-python/pull/13
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# greedy remove any string until the last URL path, including the last '/'. https://opensource.com/article/17/6/bash-parameter-expansion
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debug "Extracing PR Number from PR URL: "${NEW_PR_URL}""
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NEW_PR_ID="${NEW_PR_URL##*/}" # 13
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export NEW_PR_URL
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export NEW_PR_ID
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end_span
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}
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function close_duplicate_prs() {
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start_span "Searching for duplicate PRs"
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DUPLICATE_PRS=$(gh pr list --search "${PR_TITLE}" --json number --jq ".[] | select(.number != ${NEW_PR_ID}) | .number") # e.g, 13\n14
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if [ -z "${DUPLICATE_PRS}" ]; then
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debug "No duplicate PRs found"
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DUPLICATE_PRS="${NO_DUPLICATES_MESSAGE}"
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else
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debug "Closing duplicated PRs: "${DUPLICATE_PRS}""
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echo "${DUPLICATE_PRS}" | xargs -L1 gh pr close --delete-branch --comment "Superseded by #${NEW_PR_ID}"
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fi
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export readonly DUPLICATE_PRS
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end_span
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}
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function report_job_output() {
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start_span "Updating job outputs"
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echo pull_request_id="${NEW_PR_ID}" >>"$GITHUB_OUTPUT"
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echo temp_branch="${TEMP_BRANCH}" >>"$GITHUB_OUTPUT"
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end_span
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}
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function report_summary() {
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start_span "Creating job summary"
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echo "### Pull request created successfully :rocket: ${NEW_PR_URL} <br/><br/> Closed duplicated PRs: ${DUPLICATE_PRS}" >>"$GITHUB_STEP_SUMMARY"
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notice "PR_URL is: ${NEW_PR_URL}"
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notice "PR_BRANCH is: ${TEMP_BRANCH}"
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notice "PR_DUPLICATES are: ${DUPLICATE_PRS}"
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end_span
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}
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function main() {
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# Sanity check
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has_anything_changed
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has_required_config
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create_temporary_branch_with_changes "$@"
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create_pr
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close_duplicate_prs
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report_job_output
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report_summary
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}
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main "$@"

‎.github/workflows/make-version.yml

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name: Make Version
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on:
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workflow_dispatch: { }
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env:
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RELEASE_COMMIT: ${{ github.sha }}
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jobs:
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bump-version:
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permissions:
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id-token: write
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contents: write
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pull-requests: write
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runs-on: ubuntu-latest
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outputs:
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RELEASE_VERSION: ${{ steps.set-release-version.outputs.RELEASE_VERSION }}
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steps:
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- name: Checkout code
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uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
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with:
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ref: ${{ github.ref }}
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- name: Setup NodeJS
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uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1
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with:
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node-version: "20"
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cache: "npm"
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- name: Setup dependencies
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uses: ./.github/actions/cached-node-modules
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- name: Version
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id: bump-version
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run: |
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npx lerna version --conventional-commits --no-git-tag-version --no-push --no-commit-hooks --yes
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git add .
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- name: Set release version
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id: set-release-version
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run: |
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VERSION=$(cat lerna.json | jq .version -r)
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echo RELEASE_VERSION="$VERSION" >> "$GITHUB_OUTPUT"
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- name: Create PR
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id: create-pr
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uses: ./.github/actions/create-pr
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with:
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temp_branch_prefix: "ci-bump"
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pull_request_title: "chore(ci): bump version to ${{ steps.set-release-version.outputs.RELEASE_VERSION }}"
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github_token: ${{ secrets.GITHUB_TOKEN }}

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