yt-dlp/yt_dlp/postprocessor/movefilesafterdownload.py

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import os
from .common import PostProcessor
from ..compat import shutil
from ..utils import (
PostProcessingError,
decodeFilename,
encodeFilename,
make_dir,
)
class MoveFilesAfterDownloadPP(PostProcessor):
def __init__(self, downloader=None, downloaded=True):
PostProcessor.__init__(self, downloader)
self._downloaded = downloaded
@classmethod
def pp_key(cls):
return 'MoveFiles'
def run(self, info):
dl_path, dl_name = os.path.split(encodeFilename(info['filepath']))
finaldir = info.get('__finaldir', dl_path)
finalpath = os.path.join(finaldir, dl_name)
if self._downloaded:
info['__files_to_move'][info['filepath']] = decodeFilename(finalpath)
make_newfilename = lambda old: decodeFilename(os.path.join(finaldir, os.path.basename(encodeFilename(old))))
for oldfile, newfile in info['__files_to_move'].items():
if not newfile:
newfile = make_newfilename(oldfile)
if os.path.abspath(encodeFilename(oldfile)) == os.path.abspath(encodeFilename(newfile)):
continue
if not os.path.exists(encodeFilename(oldfile)):
self.report_warning('File "%s" cannot be found' % oldfile)
continue
if os.path.exists(encodeFilename(newfile)):
if self.get_param('overwrites', True):
self.report_warning('Replacing existing file "%s"' % newfile)
os.remove(encodeFilename(newfile))
else:
self.report_warning(
'Cannot move file "%s" out of temporary directory since "%s" already exists. '
% (oldfile, newfile))
continue
make_dir(newfile, PostProcessingError)
self.to_screen(f'Moving file "{oldfile}" to "{newfile}"')
shutil.move(oldfile, newfile) # os.rename cannot move between volumes
info['filepath'] = finalpath
return [], info