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Unify uppercase criteria in errors and trace return code

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Ricardo Garcia 2008-07-22 11:16:32 +02:00 committed by Ricardo Garcia
parent 98a1fe038c
commit bb681b88df
1 changed files with 23 additions and 10 deletions
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33
youtube-dl
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@ -161,6 +161,7 @@ class FileDownloader(object):
def download(self, url_list): def download(self, url_list):
"""Download a given list of URLs.""" """Download a given list of URLs."""
retcode = 0
if len(url_list) > 1 and self.fixed_template(): if len(url_list) > 1 and self.fixed_template():
sys.exit('ERROR: fixed output name but more than one file to download') sys.exit('ERROR: fixed output name but more than one file to download')
@ -171,7 +172,10 @@ class FileDownloader(object):
continue continue
# Suitable InfoExtractor found # Suitable InfoExtractor found
suitable_found = True 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 = 1
if len(results) > 1 and self.fixed_template(): if len(results) > 1 and self.fixed_template():
sys.exit('ERROR: fixed output name but more than one file to download') sys.exit('ERROR: fixed output name but more than one file to download')
@ -192,29 +196,37 @@ class FileDownloader(object):
filename = self._params['outtmpl'] % result filename = self._params['outtmpl'] % result
except (ValueError, KeyError), err: except (ValueError, KeyError), err:
self.to_stderr('ERROR: invalid output template: %s' % str(err)) self.to_stderr('ERROR: invalid output template: %s' % str(err))
retcode = 1
continue continue
try: try:
self.pmkdir(filename) self.pmkdir(filename)
except (OSError, IOError), err: except (OSError, IOError), err:
self.to_stderr('ERROR: unable to create directories: %s' % str(err)) self.to_stderr('ERROR: unable to create directories: %s' % str(err))
retcode = 1
continue continue
try: try:
outstream = open(filename, 'wb') outstream = open(filename, 'wb')
except (OSError, IOError), err: except (OSError, IOError), err:
self.to_stderr('ERROR: unable to open for writing: %s' % str(err)) self.to_stderr('ERROR: unable to open for writing: %s' % str(err))
retcode = 1
continue continue
try: try:
self._do_download(outstream, result['url']) self._do_download(outstream, result['url'])
outstream.close() outstream.close()
except (OSError, IOError), err: except (OSError, IOError), err:
self.to_stderr('ERROR: unable to write video data: %s' % str(err)) self.to_stderr('ERROR: unable to write video data: %s' % str(err))
retcode = 1
continue continue
except (urllib2.URLError, httplib.HTTPException, socket.error), err: except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self.to_stderr('ERROR: unable to download video data: %s' % str(err)) self.to_stderr('ERROR: unable to download video data: %s' % str(err))
retcode = 1
continue continue
break break
if not suitable_found: if not suitable_found:
self.to_stderr('ERROR: no suitable InfoExtractor: %s' % url) self.to_stderr('ERROR: no suitable InfoExtractor: %s' % url)
retcode = 1
return retcode
def _do_download(self, stream, url): def _do_download(self, stream, url):
request = urllib2.Request(url, None, std_headers) request = urllib2.Request(url, None, std_headers)
@ -359,10 +371,10 @@ class YoutubeIE(InfoExtractor):
self.to_stdout('[youtube] Logging in') self.to_stdout('[youtube] Logging in')
login_results = urllib2.urlopen(request).read() login_results = urllib2.urlopen(request).read()
if re.search(r'(?i)<form[^>]* name="loginForm"', login_results) is not None: if re.search(r'(?i)<form[^>]* name="loginForm"', login_results) is not None:
self.to_stderr('WARNING: Unable to log in: bad username or password') self.to_stderr('WARNING: unable to log in: bad username or password')
return return
except (urllib2.URLError, httplib.HTTPException, socket.error), err: except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self.to_stderr('WARNING: Unable to log in: %s' % str(err)) self.to_stderr('WARNING: unable to log in: %s' % str(err))
return return
# Confirm age # Confirm age
@ -375,13 +387,13 @@ class YoutubeIE(InfoExtractor):
self.to_stdout('[youtube] Confirming age') self.to_stdout('[youtube] Confirming age')
age_results = urllib2.urlopen(request).read() age_results = urllib2.urlopen(request).read()
except (urllib2.URLError, httplib.HTTPException, socket.error), err: except (urllib2.URLError, httplib.HTTPException, socket.error), err:
sys.exit('ERROR: Unable to confirm age: %s' % str(err)) sys.exit('ERROR: unable to confirm age: %s' % str(err))
def _real_extract(self, url): def _real_extract(self, url):
# Extract video id from URL # Extract video id from URL
mobj = re.match(r'^((?:http://)?(?:\w+\.)?youtube\.com/(?:(?:v/)|(?:(?:watch(?:\.php)?)?\?(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$', url) mobj = re.match(r'^((?:http://)?(?:\w+\.)?youtube\.com/(?:(?:v/)|(?:(?:watch(?:\.php)?)?\?(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$', url)
if mobj is None: if mobj is None:
self.to_stderr('ERROR: Invalid URL: %s' % url) self.to_stderr('ERROR: invalid URL: %s' % url)
return [None] return [None]
video_id = mobj.group(2) video_id = mobj.group(2)
@ -403,13 +415,13 @@ class YoutubeIE(InfoExtractor):
self.to_stdout('[youtube] %s: Downloading video webpage' % video_id) self.to_stdout('[youtube] %s: Downloading video webpage' % video_id)
video_webpage = urllib2.urlopen(request).read() video_webpage = urllib2.urlopen(request).read()
except (urllib2.URLError, httplib.HTTPException, socket.error), err: except (urllib2.URLError, httplib.HTTPException, socket.error), err:
sys.exit('ERROR: Unable to download video: %s' % str(err)) sys.exit('ERROR: unable to download video: %s' % str(err))
self.to_stdout('[youtube] %s: Extracting video information' % video_id) self.to_stdout('[youtube] %s: Extracting video information' % video_id)
# "t" param # "t" param
mobj = re.search(r', "t": "([^"]+)"', video_webpage) mobj = re.search(r', "t": "([^"]+)"', video_webpage)
if mobj is None: if mobj is None:
self.to_stderr('ERROR: Unable to extract "t" parameter') self.to_stderr('ERROR: unable to extract "t" parameter')
return [None] return [None]
video_real_url = 'http://www.youtube.com/get_video?video_id=%s&t=%s' % (video_id, mobj.group(1)) video_real_url = 'http://www.youtube.com/get_video?video_id=%s&t=%s' % (video_id, mobj.group(1))
if format_param is not None: if format_param is not None:
@ -419,14 +431,14 @@ class YoutubeIE(InfoExtractor):
# uploader # uploader
mobj = re.search(r'More From: ([^<]*)<', video_webpage) mobj = re.search(r'More From: ([^<]*)<', video_webpage)
if mobj is None: if mobj is None:
self.to_stderr('ERROR: Unable to extract uploader nickname') self.to_stderr('ERROR: unable to extract uploader nickname')
return [None] return [None]
video_uploader = mobj.group(1) video_uploader = mobj.group(1)
# title # title
mobj = re.search(r'(?im)<title>YouTube - ([^<]*)</title>', video_webpage) mobj = re.search(r'(?im)<title>YouTube - ([^<]*)</title>', video_webpage)
if mobj is None: if mobj is None:
self.to_stderr('ERROR: Unable to extract video title') self.to_stderr('ERROR: unable to extract video title')
return [None] return [None]
video_title = mobj.group(1).decode('utf-8') video_title = mobj.group(1).decode('utf-8')
video_title = re.sub(ur'(?u)&(.+?);', lambda x: unichr(htmlentitydefs.name2codepoint[x.group(1)]), video_title) video_title = re.sub(ur'(?u)&(.+?);', lambda x: unichr(htmlentitydefs.name2codepoint[x.group(1)]), video_title)
@ -526,7 +538,8 @@ if __name__ == '__main__':
or '%(id)s.%(ext)s'), or '%(id)s.%(ext)s'),
}) })
fd.add_info_extractor(youtube_ie) fd.add_info_extractor(youtube_ie)
fd.download(args) retcode = fd.download(args)
sys.exit(retcode)
except KeyboardInterrupt: except KeyboardInterrupt:
sys.exit('\nERROR: Interrupted by user') sys.exit('\nERROR: Interrupted by user')