X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=youtube-dl;h=1e6b876e162302342337aa3c758a12111654d9db;hb=0086d1ec32139fab208648d39e9b275ba4a3f942;hp=677f938dd4a62e19869d18fbfc27bc0e5329fce7;hpb=209e9e27e777f4c320dada6857b8e984af816e7a;p=youtube-dl.git diff --git a/youtube-dl b/youtube-dl index 677f938dd..1e6b876e1 100755 --- a/youtube-dl +++ b/youtube-dl @@ -60,6 +60,7 @@ class FileDownloader(object): simulate: Do not download the video files. format: Video format code. outtmpl: Template for output names. + ignoreerrors: Do not stop on download errors. """ _params = None @@ -159,8 +160,24 @@ class FileDownloader(object): """Checks if the output template is fixed.""" return (re.search(ur'(?u)%\(.+?\)s', self._params['outtmpl']) is None) + def trouble(self, message=None): + """Determine action to take when a download problem appears. + + Depending on if the downloader has been configured to ignore + download errors or not, this method may exit the program or + not when errors are found, after printing the message. If it + doesn't exit, it returns an error code suitable to be returned + later as a program exit code to indicate error. + """ + if message is not None: + self.to_stderr(message) + if not self._params.get('ignoreerrors', False): + sys.exit(1) + return 1 + def download(self, url_list): """Download a given list of URLs.""" + retcode = 0 if len(url_list) > 1 and self.fixed_template(): sys.exit('ERROR: fixed output name but more than one file to download') @@ -171,7 +188,10 @@ class FileDownloader(object): continue # Suitable InfoExtractor found suitable_found = True - results = [x for x in ie.extract(url) if x is not None] + all_results = ie.extract(url) + results = [x for x in all_results if x is not None] + if len(results) != len(all_results): + retcode = self.trouble() if len(results) > 1 and self.fixed_template(): sys.exit('ERROR: fixed output name but more than one file to download') @@ -191,30 +211,32 @@ class FileDownloader(object): try: filename = self._params['outtmpl'] % result except (ValueError, KeyError), err: - self.to_stderr('ERROR: invalid output template: %s' % str(err)) + retcode = self.trouble('ERROR: invalid output template: %s' % str(err)) continue try: self.pmkdir(filename) except (OSError, IOError), err: - self.to_stderr('ERROR: unable to create directories: %s' % str(err)) + retcode = self.trouble('ERROR: unable to create directories: %s' % str(err)) continue try: outstream = open(filename, 'wb') except (OSError, IOError), err: - self.to_stderr('ERROR: unable to open for writing: %s' % str(err)) + retcode = self.trouble('ERROR: unable to open for writing: %s' % str(err)) continue try: self._do_download(outstream, result['url']) outstream.close() except (OSError, IOError), err: - self.to_stderr('ERROR: unable to write video data: %s' % str(err)) + retcode = self.trouble('ERROR: unable to write video data: %s' % str(err)) continue except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr('ERROR: unable to download video data: %s' % str(err)) + retcode = self.trouble('ERROR: unable to download video data: %s' % str(err)) continue break if not suitable_found: - self.to_stderr('ERROR: no suitable InfoExtractor: %s' % url) + retcode = self.trouble('ERROR: no suitable InfoExtractor: %s' % url) + + return retcode def _do_download(self, stream, url): request = urllib2.Request(url, None, std_headers) @@ -359,10 +381,10 @@ class YoutubeIE(InfoExtractor): self.to_stdout('[youtube] Logging in') login_results = urllib2.urlopen(request).read() if re.search(r'(?i)