def check_directories(self, directory, rel_path, album_directories,
options):
"""Checks an export directory for obsolete files."""
if options.ignore:
exclude_pattern = re.compile(su.fsdec(options.ignore))
if exclude_pattern.match(os.path.split(directory)[1]):
return True
if not os.path.exists(directory):
return True
contains_albums = False
for f in su.os_listdir_unicode(directory):
if self._check_abort():
return
album_file = os.path.join(directory, f)
if os.path.isdir(album_file):
if f == "iPod Photo Cache":
su.pout("Skipping " + album_file)
continue
rel_path_file = os.path.join(rel_path, f)
if album_file in album_directories:
contains_albums = True
elif not self.check_directories(album_file, rel_path_file,
album_directories, options):
delete_album_file(album_file, directory,
"Obsolete directory", options)
else:
# we won't touch some files
if imageutils.is_ignore(f):
continue
delete_album_file(album_file, directory, "Obsolete", options)
return contains_albums
def check_directories(self, directory, rel_path, album_directories,
options):
"""Checks an export directory for obsolete files."""
if options.ignore:
exclude_pattern = re.compile(su.fsdec(options.ignore))
if exclude_pattern.match(os.path.split(directory)[1]):
return True
if not os.path.exists(directory):
return True
contains_albums = False
for f in su.os_listdir_unicode(directory):
if self._check_abort():
return
album_file = os.path.join(directory, f)
if os.path.isdir(album_file):
if f == "iPod Photo Cache":
su.pout("Skipping " + album_file)
continue
rel_path_file = os.path.join(rel_path, f)
if album_file in album_directories:
contains_albums = True
elif not self.check_directories(album_file, rel_path_file,
album_directories, options):
delete_album_file(album_file, directory,
"Obsolete directory", options)
else:
contains_albums = True
else:
# we won't touch some files
if imageutils.is_ignore(f):
continue
delete_album_file(album_file, directory, "Obsolete",
options)
return contains_albums
def _search_for_file(self, folder_path, basename):
"""Scans recursively through a folder tree and returns the path to the
first file it finds that starts with "basename".
"""
for file_name in su.os_listdir_unicode(folder_path):
path = os.path.join(folder_path, file_name)
if os.path.isdir(path):
path = self._search_for_file(path, basename)
if path:
return path
elif file_name.startswith(basename):
return path
return None
def _search_for_file(self, folder_path, basename):
"""Scans recursively through a folder tree and returns the path to the
first file it finds that starts with "basename".
"""
for file_name in su.os_listdir_unicode(folder_path):
path = os.path.join(folder_path, file_name)
if os.path.isdir(path):
path = self._search_for_file(path, basename)
if path:
return path
elif file_name.startswith(basename):
return path
return None
