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# Copyright (C) 2022 Andrea Francia Bereguardo(PV) Italy
from typing import Iterable
from trashcli.empty.console import Console
from trashcli.empty.delete_according_date import DeleteAccordingDate
from trashcli.empty.existing_file_remover import ExistingFileRemover
from trashcli.lib.path_of_backup_copy import path_of_backup_copy
from trashcli.lib.trash_dir_reader import TrashDirReader
from trashcli.trash_dirs_scanner import TrashDir, only_found
class Emptier:
def __init__(self, delete_mode, trash_dir_reader, file_remover, console
): # type: (DeleteAccordingDate, TrashDirReader, ExistingFileRemover, Console) -> None
self.console = console
self.file_remover = file_remover
self.delete_mode = delete_mode
self.trash_dir_reader = trash_dir_reader
def do_empty(self,
trash_dirs, # type: Iterable[TrashDir]
environ, # type: dict
parsed_days, # type: int
dry_run, # type: bool
verbose, # type: int
): # type: (...) -> None
for path in self.files_to_delete(trash_dirs, environ, parsed_days):
if dry_run:
self.console.print_dry_run(path)
else:
if verbose:
self.console.print_removing(path)
try:
self.file_remover.remove_file_if_exists(path)
except OSError:
self.console.print_cannot_remove_error(path)
def files_to_delete(self,
trash_dirs, # type: Iterable[TrashDir]
environ, # type: dict
parsed_days, # type: int
): # type: (...) -> Iterable[str]
for trash_dir in only_found(trash_dirs): # type: TrashDir
for trash_info_path in self.trash_dir_reader.list_trashinfo(
trash_dir.path):
if self.delete_mode.ok_to_delete(trash_info_path, environ,
parsed_days):
yield (path_of_backup_copy(trash_info_path))
yield trash_info_path
for orphan in self.trash_dir_reader.list_orphans(
trash_dir.path):
yield orphan
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