mirror of
https://github.com/blackjack4494/yt-dlc.git
synced 2024-08-19 00:39:42 +02:00
Use stderr for output when the output file is "-" (fixes issue #216)
This commit is contained in:
parent
80066952bc
commit
331ce0a05d
93
youtube-dl
93
youtube-dl
@ -204,6 +204,7 @@ class FileDownloader(object):
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continuedl: Try to continue downloads if possible.
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noprogress: Do not print the progress bar.
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playliststart: Playlist item to start at.
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logtostderr: Log messages to stderr instead of stdout.
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"""
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params = None
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@ -211,6 +212,7 @@ class FileDownloader(object):
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_pps = []
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_download_retcode = None
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_num_downloads = None
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_screen_file = None
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def __init__(self, params):
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"""Create a FileDownloader object with the given options."""
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@ -218,6 +220,7 @@ class FileDownloader(object):
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self._pps = []
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self._download_retcode = 0
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self._num_downloads = 0
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self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
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self.params = params
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@staticmethod
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@ -304,12 +307,13 @@ class FileDownloader(object):
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self._pps.append(pp)
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pp.set_downloader(self)
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def to_stdout(self, message, skip_eol=False, ignore_encoding_errors=False):
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def to_screen(self, message, skip_eol=False, ignore_encoding_errors=False):
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"""Print message to stdout if not in quiet mode."""
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try:
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if not self.params.get('quiet', False):
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print (u'%s%s' % (message, [u'\n', u''][skip_eol])).encode(preferredencoding()),
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sys.stdout.flush()
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terminator = [u'\n', u''][skip_eol]
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print >>self._screen_file, (u'%s%s' % (message, terminator)).encode(preferredencoding()),
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self._screen_file.flush()
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except (UnicodeEncodeError), err:
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if not ignore_encoding_errors:
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raise
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@ -350,40 +354,40 @@ class FileDownloader(object):
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def report_destination(self, filename):
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"""Report destination filename."""
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self.to_stdout(u'[download] Destination: %s' % filename, ignore_encoding_errors=True)
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self.to_screen(u'[download] Destination: %s' % filename, ignore_encoding_errors=True)
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def report_progress(self, percent_str, data_len_str, speed_str, eta_str):
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"""Report download progress."""
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if self.params.get('noprogress', False):
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return
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self.to_stdout(u'\r[download] %s of %s at %s ETA %s' %
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self.to_screen(u'\r[download] %s of %s at %s ETA %s' %
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(percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
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def report_resuming_byte(self, resume_len):
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"""Report attempt to resume at given byte."""
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self.to_stdout(u'[download] Resuming download at byte %s' % resume_len)
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self.to_screen(u'[download] Resuming download at byte %s' % resume_len)
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def report_retry(self, count, retries):
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"""Report retry in case of HTTP error 5xx"""
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self.to_stdout(u'[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries))
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self.to_screen(u'[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries))
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def report_file_already_downloaded(self, file_name):
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"""Report file has already been fully downloaded."""
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try:
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self.to_stdout(u'[download] %s has already been downloaded' % file_name)
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self.to_screen(u'[download] %s has already been downloaded' % file_name)
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except (UnicodeEncodeError), err:
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self.to_stdout(u'[download] The file has already been downloaded')
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self.to_screen(u'[download] The file has already been downloaded')
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def report_unable_to_resume(self):
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"""Report it was impossible to resume download."""
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self.to_stdout(u'[download] Unable to resume')
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self.to_screen(u'[download] Unable to resume')
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def report_finish(self):
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"""Report download finished."""
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if self.params.get('noprogress', False):
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self.to_stdout(u'[download] Download completed')
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self.to_screen(u'[download] Download completed')
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else:
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self.to_stdout(u'')
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self.to_screen(u'')
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def increment_downloads(self):
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"""Increment the ordinal that assigns a number to each file."""
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@ -493,14 +497,14 @@ class FileDownloader(object):
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retval = subprocess.call(basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)])
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while retval == 2 or retval == 1:
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prevsize = os.path.getsize(filename)
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self.to_stdout(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True)
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self.to_screen(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True)
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time.sleep(5.0) # This seems to be needed
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retval = subprocess.call(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1])
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cursize = os.path.getsize(filename)
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if prevsize == cursize and retval == 1:
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break
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if retval == 0:
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self.to_stdout(u'\r[rtmpdump] %s bytes' % os.path.getsize(filename))
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self.to_screen(u'\r[rtmpdump] %s bytes' % os.path.getsize(filename))
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return True
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else:
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self.trouble(u'\nERROR: rtmpdump exited with code %d' % retval)
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@ -717,35 +721,35 @@ class YoutubeIE(InfoExtractor):
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def report_lang(self):
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"""Report attempt to set language."""
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self._downloader.to_stdout(u'[youtube] Setting language')
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self._downloader.to_screen(u'[youtube] Setting language')
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def report_login(self):
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"""Report attempt to log in."""
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self._downloader.to_stdout(u'[youtube] Logging in')
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self._downloader.to_screen(u'[youtube] Logging in')
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def report_age_confirmation(self):
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"""Report attempt to confirm age."""
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self._downloader.to_stdout(u'[youtube] Confirming age')
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self._downloader.to_screen(u'[youtube] Confirming age')
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def report_video_webpage_download(self, video_id):
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"""Report attempt to download video webpage."""
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self._downloader.to_stdout(u'[youtube] %s: Downloading video webpage' % video_id)
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self._downloader.to_screen(u'[youtube] %s: Downloading video webpage' % video_id)
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def report_video_info_webpage_download(self, video_id):
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"""Report attempt to download video info webpage."""
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self._downloader.to_stdout(u'[youtube] %s: Downloading video info webpage' % video_id)
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self._downloader.to_screen(u'[youtube] %s: Downloading video info webpage' % video_id)
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def report_information_extraction(self, video_id):
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"""Report attempt to extract video information."""
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self._downloader.to_stdout(u'[youtube] %s: Extracting video information' % video_id)
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self._downloader.to_screen(u'[youtube] %s: Extracting video information' % video_id)
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def report_unavailable_format(self, video_id, format):
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"""Report extracted video URL."""
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self._downloader.to_stdout(u'[youtube] %s: Format %s not available' % (video_id, format))
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self._downloader.to_screen(u'[youtube] %s: Format %s not available' % (video_id, format))
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def report_rtmp_download(self):
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"""Indicate the download will use the RTMP protocol."""
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self._downloader.to_stdout(u'[youtube] RTMP download detected')
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self._downloader.to_screen(u'[youtube] RTMP download detected')
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def _real_initialize(self):
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if self._downloader is None:
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@ -973,19 +977,19 @@ class MetacafeIE(InfoExtractor):
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def report_disclaimer(self):
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"""Report disclaimer retrieval."""
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self._downloader.to_stdout(u'[metacafe] Retrieving disclaimer')
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self._downloader.to_screen(u'[metacafe] Retrieving disclaimer')
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def report_age_confirmation(self):
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"""Report attempt to confirm age."""
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self._downloader.to_stdout(u'[metacafe] Confirming age')
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self._downloader.to_screen(u'[metacafe] Confirming age')
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def report_download_webpage(self, video_id):
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"""Report webpage download."""
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self._downloader.to_stdout(u'[metacafe] %s: Downloading webpage' % video_id)
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self._downloader.to_screen(u'[metacafe] %s: Downloading webpage' % video_id)
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def report_extraction(self, video_id):
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"""Report information extraction."""
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self._downloader.to_stdout(u'[metacafe] %s: Extracting information' % video_id)
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self._downloader.to_screen(u'[metacafe] %s: Extracting information' % video_id)
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def _real_initialize(self):
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# Retrieve disclaimer
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@ -1113,11 +1117,11 @@ class DailymotionIE(InfoExtractor):
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def report_download_webpage(self, video_id):
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"""Report webpage download."""
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self._downloader.to_stdout(u'[dailymotion] %s: Downloading webpage' % video_id)
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self._downloader.to_screen(u'[dailymotion] %s: Downloading webpage' % video_id)
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def report_extraction(self, video_id):
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"""Report information extraction."""
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self._downloader.to_stdout(u'[dailymotion] %s: Extracting information' % video_id)
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self._downloader.to_screen(u'[dailymotion] %s: Extracting information' % video_id)
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def _real_initialize(self):
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return
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@ -1200,11 +1204,11 @@ class GoogleIE(InfoExtractor):
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def report_download_webpage(self, video_id):
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"""Report webpage download."""
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self._downloader.to_stdout(u'[video.google] %s: Downloading webpage' % video_id)
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self._downloader.to_screen(u'[video.google] %s: Downloading webpage' % video_id)
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def report_extraction(self, video_id):
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"""Report information extraction."""
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self._downloader.to_stdout(u'[video.google] %s: Extracting information' % video_id)
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self._downloader.to_screen(u'[video.google] %s: Extracting information' % video_id)
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def _real_initialize(self):
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return
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@ -1310,11 +1314,11 @@ class PhotobucketIE(InfoExtractor):
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def report_download_webpage(self, video_id):
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"""Report webpage download."""
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self._downloader.to_stdout(u'[photobucket] %s: Downloading webpage' % video_id)
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self._downloader.to_screen(u'[photobucket] %s: Downloading webpage' % video_id)
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def report_extraction(self, video_id):
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"""Report information extraction."""
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self._downloader.to_stdout(u'[photobucket] %s: Extracting information' % video_id)
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self._downloader.to_screen(u'[photobucket] %s: Extracting information' % video_id)
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def _real_initialize(self):
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return
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@ -1394,11 +1398,11 @@ class YahooIE(InfoExtractor):
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def report_download_webpage(self, video_id):
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"""Report webpage download."""
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self._downloader.to_stdout(u'[video.yahoo] %s: Downloading webpage' % video_id)
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self._downloader.to_screen(u'[video.yahoo] %s: Downloading webpage' % video_id)
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def report_extraction(self, video_id):
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"""Report information extraction."""
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self._downloader.to_stdout(u'[video.yahoo] %s: Extracting information' % video_id)
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self._downloader.to_screen(u'[video.yahoo] %s: Extracting information' % video_id)
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def _real_initialize(self):
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return
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@ -1546,12 +1550,12 @@ class GenericIE(InfoExtractor):
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def report_download_webpage(self, video_id):
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"""Report webpage download."""
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self._downloader.to_stdout(u'WARNING: Falling back on generic information extractor.')
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self._downloader.to_stdout(u'[generic] %s: Downloading webpage' % video_id)
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self._downloader.to_screen(u'WARNING: Falling back on generic information extractor.')
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self._downloader.to_screen(u'[generic] %s: Downloading webpage' % video_id)
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def report_extraction(self, video_id):
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"""Report information extraction."""
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self._downloader.to_stdout(u'[generic] %s: Extracting information' % video_id)
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self._downloader.to_screen(u'[generic] %s: Extracting information' % video_id)
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def _real_initialize(self):
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return
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@ -1653,7 +1657,7 @@ class YoutubeSearchIE(InfoExtractor):
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def report_download_page(self, query, pagenum):
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"""Report attempt to download playlist page with given number."""
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query = query.decode(preferredencoding())
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self._downloader.to_stdout(u'[youtube] query "%s": Downloading page %s' % (query, pagenum))
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self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum))
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def _real_initialize(self):
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self._youtube_ie.initialize()
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@ -1744,7 +1748,7 @@ class GoogleSearchIE(InfoExtractor):
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def report_download_page(self, query, pagenum):
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"""Report attempt to download playlist page with given number."""
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query = query.decode(preferredencoding())
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self._downloader.to_stdout(u'[video.google] query "%s": Downloading page %s' % (query, pagenum))
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self._downloader.to_screen(u'[video.google] query "%s": Downloading page %s' % (query, pagenum))
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def _real_initialize(self):
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self._google_ie.initialize()
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@ -1835,7 +1839,7 @@ class YahooSearchIE(InfoExtractor):
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def report_download_page(self, query, pagenum):
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"""Report attempt to download playlist page with given number."""
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query = query.decode(preferredencoding())
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self._downloader.to_stdout(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum))
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self._downloader.to_screen(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum))
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def _real_initialize(self):
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self._yahoo_ie.initialize()
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@ -1925,7 +1929,7 @@ class YoutubePlaylistIE(InfoExtractor):
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def report_download_page(self, playlist_id, pagenum):
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"""Report attempt to download playlist page with given number."""
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self._downloader.to_stdout(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum))
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self._downloader.to_screen(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum))
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def _real_initialize(self):
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self._youtube_ie.initialize()
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@ -1989,7 +1993,7 @@ class YoutubeUserIE(InfoExtractor):
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def report_download_page(self, username):
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"""Report attempt to download user page."""
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self._downloader.to_stdout(u'[youtube] user %s: Downloading page ' % (username))
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self._downloader.to_screen(u'[youtube] user %s: Downloading page ' % (username))
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def _real_initialize(self):
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self._youtube_ie.initialize()
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@ -2090,7 +2094,7 @@ if __name__ == '__main__':
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if not os.access (filename, os.W_OK):
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sys.exit('ERROR: no write permissions on %s' % filename)
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downloader.to_stdout('Updating to latest stable version...')
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downloader.to_screen('Updating to latest stable version...')
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latest_url = 'http://bitbucket.org/rg3/youtube-dl/raw/tip/LATEST_VERSION'
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latest_version = urllib.urlopen(latest_url).read().strip()
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prog_url = 'http://bitbucket.org/rg3/youtube-dl/raw/%s/youtube-dl' % latest_version
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@ -2098,7 +2102,7 @@ if __name__ == '__main__':
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stream = open(filename, 'w')
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stream.write(newcontent)
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stream.close()
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downloader.to_stdout('Updated to version %s' % latest_version)
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downloader.to_screen('Updated to version %s' % latest_version)
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# Parse command line
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parser = optparse.OptionParser(
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@ -2280,6 +2284,7 @@ if __name__ == '__main__':
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'continuedl': opts.continue_dl,
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'noprogress': opts.noprogress,
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'playliststart': opts.playliststart,
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'logtostderr': opts.outtmpl == '-',
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})
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fd.add_info_extractor(youtube_search_ie)
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fd.add_info_extractor(youtube_pl_ie)
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