Function updateRepoWithFiles

github-actions/org-file-sync/lib/main.ts:68–112

* Update the target repo to ensure the provided golden file contents are used for the files * with the same path in the repo.

(github: Octokit, repo: string, goldenFiles: Files)

 * with the same path in the repo.
 */
async function updateRepoWithFiles(github: Octokit, repo: string, goldenFiles: Files) {
  core.startGroup(`Update files in "${repo}" repo`);
  /** The current files, or lack of files, for synchronizing in target repo. */
  const repoFiles = await getFilesForRepo(github, repo);

  for (let [path, goldenFile] of goldenFiles.entries()) {
    // If the golden file does not exist, we have nothing to syncronize.
    if (goldenFile === null) {
      continue;
    }
    /** The target repository's File for the path. */
    const repoFile = repoFiles.get(path) || null;
    /** The SHA of the last time the file was updated in the target repo. */
    let repoSha: string | undefined = undefined;
    /** The current content of the file in the target repo. */
    let repoFileContent: string | undefined = undefined;

    // If the repo file is null, there is not previous information to use for comparisons
    if (repoFile !== null) {
      repoSha = repoFile.sha;
      repoFileContent = repoFile.content;
    }

    if (repoFileContent !== goldenFile.content) {
      core.info(`Updating "${path}" in "${repo}" repo`);
      try {
        await github.repos.createOrUpdateFileContents({
          content: goldenFile.content,
          owner: context.repo.owner,
          repo,
          path,
          message: `build: update \`${path}\` to match the content of \`${context.repo.owner}/${context.repo.repo}\``,
          // The SHA of the previous file content change is used if an update is occuring.
          sha: repoSha,
        });
      } catch (e) {
        core.info(`Failed to update "${path}"`);
        console.error(e);
      }
    } else {
      core.info(`"${path}" is already in sync`);
    }
  }
  core.endGroup();
}

async function main() {
  const github = new Octokit({auth: await getAuthTokenFor(ANGULAR_ROBOT)});