func (pf *PacmanFetcher) httpDownload(url *http.URL) (string, os.Error) {
req, err := http.NewRequest("GET", url.String(), nil)
if err != nil {
return "", err
}
req.UserAgent = MAW_USERAGENT
resp, err := http.DefaultClient.Do(req)
if err != nil {
return "", err
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
return "", os.NewError("Download of " + url.String() + " failed: HTTP " + resp.Status)
}
_, filename := path.Split(url.Path)
destpath := path.Join(pf.pkgdest, filename)
destfile, err := os.Create(destpath)
if err != nil {
return "", err
}
defer destfile.Close()
if resp.ContentLength < 0 {
_, err = io.Copy(destfile, resp.Body)
} else {
_, err = io.Copyn(destfile, resp.Body, resp.ContentLength)
}
if err != nil {
return "", err
}
return destpath, nil
}
