diff options
Diffstat (limited to 'youtube_dl/postprocessor/common.py')
| -rw-r--r-- | youtube_dl/postprocessor/common.py | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/youtube_dl/postprocessor/common.py b/youtube_dl/postprocessor/common.py index e54ae678d..599dd1df2 100644 --- a/youtube_dl/postprocessor/common.py +++ b/youtube_dl/postprocessor/common.py @@ -1,6 +1,12 @@ from __future__ import unicode_literals -from ..utils import PostProcessingError +import os + +from ..utils import ( + PostProcessingError, + cli_configuration_args, + encodeFilename, +) class PostProcessor(object): @@ -18,6 +24,9 @@ class PostProcessor(object): PostProcessor objects follow a "mutual registration" process similar to InfoExtractor objects. + + Optionally PostProcessor can use a list of additional command-line arguments + with self._configuration_args. """ _downloader = None @@ -37,14 +46,23 @@ class PostProcessor(object): one has an extra field called "filepath" that points to the downloaded file. - This method returns a tuple, the first element of which describes - whether the original file should be kept (i.e. not deleted - None for - no preference), and the second of which is the updated information. + This method returns a tuple, the first element is a list of the files + that can be deleted, and the second of which is the updated + information. In addition, this method may raise a PostProcessingError exception if post processing fails. """ - return None, information # by default, keep file and do nothing + return [], information # by default, keep file and do nothing + + def try_utime(self, path, atime, mtime, errnote='Cannot update utime of file'): + try: + os.utime(encodeFilename(path), (atime, mtime)) + except Exception: + self._downloader.report_warning(errnote) + + def _configuration_args(self, default=[]): + return cli_configuration_args(self._downloader.params, 'postprocessor_args', default) class AudioConversionError(PostProcessingError): |