Function findPullRequestForCurrentBranch

actions/setup/js/handle_agent_failure.cjs:124–181

* Attempt to find a pull request for the current branch * @returns {Promise<{number: number, html_url: string, head_sha: string, mergeable: boolean | null, mergeable_state: string, updated_at: string} | null>} PR info or null if not found

()

 * @returns {Promise<{number: number, html_url: string, head_sha: string, mergeable: boolean | null, mergeable_state: string, updated_at: string} | null>} PR info or null if not found
 */
async function findPullRequestForCurrentBranch() {
  try {
    const { owner, repo } = context.repo;
    const currentBranch = getCurrentBranch();

    core.info(`Searching for pull request from branch: ${currentBranch}`);

    // Search for open PRs with the current branch as head
    const searchQuery = `repo:${owner}/${repo} is:pr is:open head:${currentBranch}`;

    const searchResult = await github.rest.search.issuesAndPullRequests({
      q: searchQuery,
      per_page: 1,
    });

    if (searchResult.data.total_count > 0) {
      const pr = searchResult.data.items[0];
      core.info(`Found pull request #${pr.number}: ${pr.html_url}`);

      // Fetch detailed PR info to get mergeable state and head SHA
      try {
        const detailedPR = await github.rest.pulls.get({
          owner,
          repo,
          pull_number: pr.number,
        });

        core.info(`PR #${pr.number} details - head_sha: ${detailedPR.data.head.sha}, mergeable: ${detailedPR.data.mergeable}, mergeable_state: ${detailedPR.data.mergeable_state}`);

        return {
          number: pr.number,
          html_url: pr.html_url,
          head_sha: detailedPR.data.head.sha,
          mergeable: detailedPR.data.mergeable,
          mergeable_state: detailedPR.data.mergeable_state || "unknown",
          updated_at: detailedPR.data.updated_at,
        };
      } catch (detailsError) {
        core.warning(`Failed to fetch detailed PR info: ${getErrorMessage(detailsError)}`);
        // Fall back to basic info
        return {
          number: pr.number,
          html_url: pr.html_url,
          head_sha: "",
          mergeable: null,
          mergeable_state: "unknown",
          updated_at: "",
        };
      }
    }

    core.info(`No pull request found for branch: ${currentBranch}`);
    return null;
  } catch (error) {
    core.warning(`Failed to find pull request for current branch: ${getErrorMessage(error)}`);
    return null;
  }
}