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fix overwrite issue #344

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ricterz 2024-09-22 16:32:01 +08:00
parent eb5b93d654
commit 09bb8460f6
1 changed files with 9 additions and 10 deletions
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19
nhentai/doujinshi.py
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@ -74,24 +74,23 @@ class Doujinshi(object):
def check_if_need_download(self, options): def check_if_need_download(self, options):
base_path = os.path.join(self.downloader.path, self.filename) base_path = os.path.join(self.downloader.path, self.filename)
file_ext = None
# regenerate, re-download # regenerate, re-download
if options.regenerate: if options.regenerate:
return True return True
# detect file extensions
if options.is_pdf:
file_ext = 'pdf'
elif options.is_cbz:
file_ext = 'cbz'
# pdf or cbz file exists, skip re-download # pdf or cbz file exists, skip re-download
# doujinshi directory may not exist b/c of --rm-origin-dir option set. # doujinshi directory may not exist b/c of --rm-origin-dir option set.
# user should pass --regenerate option to get back origin dir. # user should pass --regenerate option to get back origin dir.
if file_ext is not None: ret_pdf = ret_cbz = None
if os.path.exists(f'{base_path}.{file_ext}') or os.path.exists(f'{base_path}/{self.filename}.{file_ext}'): if options.is_pdf:
return False ret_pdf = os.path.exists(f'{base_path}.pdf') or os.path.exists(f'{base_path}/{self.filename}.pdf')
if options.is_cbz:
ret_cbz = os.path.exists(f'{base_path}.cbz') or os.path.exists(f'{base_path}/{self.filename}.cbz')
if all(filter(lambda s: s is not None, [ret_cbz, ret_pdf])):
return False
# doujinshi directory doesn't exist, re-download # doujinshi directory doesn't exist, re-download
if not (os.path.exists(base_path) and os.path.isdir(base_path)): if not (os.path.exists(base_path) and os.path.isdir(base_path)):