Sync and rebase PR from fork #48
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| name: Sync and rebase PR from fork | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| PR_NUMBER: | |
| required: true | |
| description: "Number of the PR from the fork" | |
| jobs: | |
| sync-and-rebase-pr-from-fork: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3 | |
| with: | |
| fetch-depth: 0 | |
| - name: Setup Git | |
| run: | | |
| git config user.name brave-builds | |
| git config user.email devops@brave.com | |
| git config push.default simple | |
| - name: Sync and rebase PR from fork | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }} | |
| PR_NUMBER: ${{ inputs.PR_NUMBER }} | |
| run: | | |
| set -x | |
| JQ="jq -e -r" | |
| gh_pr_view=$(gh pr view "$PR_NUMBER" --json baseRefName,headRefName,headRepository,headRepositoryOwner,id,isCrossRepository,url) | |
| baseRefName=$($JQ ".baseRefName" <<<"$gh_pr_view") | |
| headRefName=$($JQ ".headRefName" <<<"$gh_pr_view") | |
| headRepositoryName=$($JQ ".headRepository.name" <<<"$gh_pr_view") | |
| headRepositoryOwnerLogin=$($JQ ".headRepositoryOwner.login" <<<"$gh_pr_view") | |
| isCrossRepository=$($JQ ".isCrossRepository" <<<"$gh_pr_view") | |
| url=$($JQ ".url" <<<"$gh_pr_view") | |
| [[ "$isCrossRepository" = "true" ]] || { echo "PR is not cross repo. Exiting!"; exit 1; } | |
| git remote add contributor "https://github.com/$headRepositoryOwnerLogin/$headRepositoryName.git" || : | |
| contribHeadRefName="contributor-$headRepositoryOwnerLogin-$headRefName" | |
| git fetch --no-tags contributor +"$headRefName":"$contribHeadRefName" | |
| # Rebase the branch with the latest targeting branch HEAD | |
| git checkout "$contribHeadRefName" | |
| git fetch origin "$baseRefName" | |
| if ! git rebase FETCH_HEAD; then | |
| echo "Rebase conflict detected. Please resolve the conflicts and push the changes to your fork. Exiting!" | |
| exit 1 | |
| fi | |
| git push -f origin "$contribHeadRefName" | |
| existing_prs=$(gh pr list -H "$contribHeadRefName" --json number) | |
| if [[ "$existing_prs" = "[]" ]]; then | |
| gh pr create \ | |
| --draft \ | |
| --base "$baseRefName" \ | |
| --head "$contribHeadRefName" \ | |
| --assignee "$headRepositoryOwnerLogin" \ | |
| --title "CI run for contributor PR #$PR_NUMBER" \ | |
| --body \ | |
| "## Description | |
| This PR is created to run CI on the changes proposed in PR #$PR_NUMBER by @$headRepositoryOwnerLogin. | |
| **This PR should not be merged.**" | |
| fi |