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Make the file timestamp feature optional

This commit is contained in:
Ricardo Garcia 2011-01-28 19:59:18 +01:00
parent 09bd408c28
commit e30189021d
1 changed files with 26 additions and 8 deletions
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34
youtube-dl
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@ -283,6 +283,7 @@ class FileDownloader(object):
logtostderr: Log messages to stderr instead of stdout. logtostderr: Log messages to stderr instead of stdout.
consoletitle: Display progress in console window's titlebar. consoletitle: Display progress in console window's titlebar.
nopart: Do not use temporary .part files. nopart: Do not use temporary .part files.
updatetime: Use the Last-modified header to set output file timestamps.
""" """
params = None params = None
@ -461,6 +462,23 @@ class FileDownloader(object):
except (IOError, OSError), err: except (IOError, OSError), err:
self.trouble(u'ERROR: unable to rename file') self.trouble(u'ERROR: unable to rename file')
def try_utime(self, filename, last_modified_hdr):
"""Try to set the last-modified time of the given file."""
if last_modified_hdr is None:
return
if not os.path.isfile(filename):
return
timestr = last_modified_hdr
if timestr is None:
return
filetime = timeconvert(timestr)
if filetime is None:
return
try:
os.utime(filename,(time.time(), filetime))
except:
pass
def report_destination(self, filename): def report_destination(self, filename):
"""Report destination filename.""" """Report destination filename."""
self.to_screen(u'[download] Destination: %s' % filename, ignore_encoding_errors=True) self.to_screen(u'[download] Destination: %s' % filename, ignore_encoding_errors=True)
@ -757,15 +775,11 @@ class FileDownloader(object):
if data_len is not None and byte_counter != data_len: if data_len is not None and byte_counter != data_len:
raise ContentTooShortError(byte_counter, long(data_len)) raise ContentTooShortError(byte_counter, long(data_len))
self.try_rename(tmpfilename, filename) self.try_rename(tmpfilename, filename)
# Update file modification time # Update file modification time
timestr = data.info().get('last-modified', None) if self.params.get('updatetime', True):
if timestr is not None: self.try_utime(filename, data.info().get('last-modified', None))
filetime = timeconvert(timestr)
if filetime is not None:
try:
os.utime(filename,(time.time(), filetime))
except:
pass
return True return True
class InfoExtractor(object): class InfoExtractor(object):
@ -2439,6 +2453,9 @@ if __name__ == '__main__':
dest='cookiefile', metavar='FILE', help='file to dump cookie jar to') dest='cookiefile', metavar='FILE', help='file to dump cookie jar to')
filesystem.add_option('--no-part', filesystem.add_option('--no-part',
action='store_true', dest='nopart', help='do not use .part files', default=False) action='store_true', dest='nopart', help='do not use .part files', default=False)
filesystem.add_option('--no-mtime',
action='store_false', dest='updatetime',
help='do not use the Last-modified header to set the file modification time', default=True)
parser.add_option_group(filesystem) parser.add_option_group(filesystem)
(opts, args) = parser.parse_args() (opts, args) = parser.parse_args()
@ -2563,6 +2580,7 @@ if __name__ == '__main__':
'logtostderr': opts.outtmpl == '-', 'logtostderr': opts.outtmpl == '-',
'consoletitle': opts.consoletitle, 'consoletitle': opts.consoletitle,
'nopart': opts.nopart, 'nopart': opts.nopart,
'updatetime': opts.updatetime,
}) })
fd.add_info_extractor(youtube_search_ie) fd.add_info_extractor(youtube_search_ie)
fd.add_info_extractor(youtube_pl_ie) fd.add_info_extractor(youtube_pl_ie)