Sync branches #3655
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # This workflow is used to create PRs to merge changes from the main branch to the next branch. It's mostly a front-end | |
| # to `flub merge branches`, which is where the source code can be found. This also means you can replicate this workflow | |
| # manually by running `flub merge branches` locally and providing a PAT. | |
| # | |
| # When run, the workflow executes `flub merge branches`, which first checks if a main/next merge PR is already open. If | |
| # it is, the workflow exits with no error. | |
| # | |
| # If there is no PR, then the tool will open one by following this logic | |
| # | |
| # - Find the commits that need to be merged into next. | |
| # - Take a batch of commits and iterate over them. | |
| # - Test each commit for mergeability into next. | |
| # - If all commits merge cleanly, open a PR at the last commit in the batch. | |
| # - If a commit cannot be merged cleanly, open a PR at the _previous_ commit. | |
| # - Once that PR is merged, then the next time the workflow runs, it will detect the conflicting commit and open a PR | |
| # with that commit only. | |
| # | |
| # Each time the workflow runs, the tool will determine the commits to merge based entirely on the git repo state. | |
| name: Sync branches | |
| on: | |
| schedule: | |
| # At 0 minutes past the hour, every 1 hour, Monday through Friday. Cron timezone is in UTC. | |
| - cron: "0 */1 * * 1-5" | |
| # Each commit to next should trigger a run, so we create new PRs as quickly as possible. | |
| push: | |
| branches: | |
| - "next" | |
| # Support running the workflow manually through the GitHub UI. | |
| workflow_dispatch: | |
| inputs: | |
| batchSize: | |
| description: The maximum number of commits to include in a single PR. | |
| type: number | |
| default: 20 | |
| required: true | |
| env: | |
| TARGET_BRANCH: next | |
| SOURCE_BRANCH: main | |
| USERNAME: msfluid-bot | |
| EMAIL: [email protected] | |
| # The inputs context is only available when triggered by workflow_dispatch. For the scheduled runs this uses the | |
| # default value | |
| BATCH: ${{ inputs.batchSize || 20 }} | |
| REVIEWER1: sonalideshpandemsft | |
| jobs: | |
| sync-branches: | |
| runs-on: ubuntu-latest | |
| if: github.repository_owner == 'microsoft' | |
| steps: | |
| - run: | | |
| echo "TARGET_BRANCH: $TARGET_BRANCH" | |
| echo "SOURCE_BRANCH: $SOURCE_BRANCH" | |
| echo "USERNAME: $USERNAME" | |
| echo "EMAIL: $EMAIL" | |
| echo "BATCH: $BATCH" | |
| echo "REVIEWER1: $REVIEWER1" | |
| - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # ratchet:actions/checkout@v3 | |
| with: | |
| fetch-depth: "0" # all history | |
| persist-credentials: false | |
| # always check out the main branch by default. Otherwise the starting branch is based on the | |
| # triggering event which can seem unpredictable when the workflow is triggered in different branches. | |
| ref: main | |
| - uses: pnpm/action-setup@c3b53f6a16e57305370b4ae5a540c2077a1d50dd # ratchet:pnpm/action-setup@v2 | |
| - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # ratchet:actions/setup-node@v3 | |
| with: | |
| node-version-file: .nvmrc | |
| cache: "pnpm" | |
| cache-dependency-path: pnpm-lock.yaml | |
| - name: Install Fluid build tools | |
| continue-on-error: true | |
| run: | | |
| cd build-tools | |
| pnpm install --frozen-lockfile | |
| pnpm run build:compile | |
| # add the bin dir of build-cli to the path | |
| cd packages/build-cli/bin | |
| echo "$(pwd)" >> $GITHUB_PATH | |
| # the `url.https://${secret}@github.com/.insteadOf` configuration is used to substitute the default GitHub URL | |
| # with a custom URL that includes a secret token for secure authentication and authorization during Git operations, | |
| # such as pushing to a remote repository on GitHub. | |
| # https://git-scm.com/docs/git-config#Documentation/git-config.txt-urlltbasegtinsteadOf | |
| - name: Set Git config | |
| env: | |
| TOKEN: ${{ secrets.BOT_MAIN_NEXT_WORKFLOW_PAT }} | |
| run: | | |
| git config user.name $USERNAME | |
| git config user.email $EMAIL | |
| git config url.https://${{ env.TOKEN }}@github.com/.insteadOf https://github.com/ | |
| - name: Run merge command | |
| env: | |
| # PAT is loaded automatically from env variable | |
| GITHUB_PAT: ${{ secrets.BOT_MAIN_NEXT_WORKFLOW_PAT }} | |
| run: | | |
| flub merge branches -s $SOURCE_BRANCH -t $TARGET_BRANCH -b $BATCH --reviewers $REVIEWER1 -v |