export async function gitDiffTopSpecFolder()

in eng/tools/typespec-validation/src/utils.ts [38:58]


export async function gitDiffTopSpecFolder(host: TsvHost, folder: string) {
  const git = host.gitOperation(folder);
  let topSpecFolder = folder.replace(/(^.*specification\/[^\/]*)(.*)/, "$1");
  let stdOutput = `Running git diff on folder ${topSpecFolder}`;
  let gitStatus = await git.status(["--porcelain", topSpecFolder]);

  let success = true;
  let errorOutput: string | undefined;

  if (!gitStatus.isClean()) {
    success = false;
    errorOutput = JSON.stringify(await git.status());
    errorOutput += await git.diff();
  }

  return {
    success: success,
    stdOutput: stdOutput,
    errorOutput: errorOutput,
  };
}