Function fetchDiff

pkg/cmd/pr/diff/diff.go:213–239

(httpClient *http.Client, baseRepo ghrepo.Interface, prNumber int, asPatch bool)

}

func fetchDiff(httpClient *http.Client, baseRepo ghrepo.Interface, prNumber int, asPatch bool) (io.ReadCloser, error) {
	url, err := safeurl.JoinPathWithHostPrefix(ghinstance.RESTPrefix(baseRepo.RepoHost()), "repos", baseRepo.RepoOwner(), baseRepo.RepoName(), "pulls", strconv.Itoa(prNumber))
	if err != nil {
		return nil, err
	}
	acceptType := "application/vnd.github.v3.diff"
	if asPatch {
		acceptType = "application/vnd.github.v3.patch"
	}

	req, err := http.NewRequest("GET", url.String(), nil)
	if err != nil {
		return nil, err
	}

	req.Header.Set("Accept", acceptType)

	resp, err := httpClient.Do(req)
	if err != nil {
		return nil, err
	}
	if resp.StatusCode != 200 {
		return nil, api.HandleHTTPError(resp)
	}

	return resp.Body, nil
}

const lineBufferSize = 4096