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Move common libs to libs/common

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Labrys of Knossos 2018-12-16 13:30:24 -05:00
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135
libs/beetsplug/importadded.py
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@ -1,135 +0,0 @@
# -*- coding: utf-8 -*-
"""Populate an item's `added` and `mtime` fields by using the file
modification time (mtime) of the item's source file before import.
Reimported albums and items are skipped.
"""
from __future__ import division, absolute_import, print_function
import os
from beets import util
from beets import importer
from beets.plugins import BeetsPlugin
class ImportAddedPlugin(BeetsPlugin):
def __init__(self):
super(ImportAddedPlugin, self).__init__()
self.config.add({
'preserve_mtimes': False,
'preserve_write_mtimes': False,
})
# item.id for new items that were reimported
self.reimported_item_ids = None
# album.path for old albums that were replaced by a reimported album
self.replaced_album_paths = None
# item path in the library to the mtime of the source file
self.item_mtime = dict()
register = self.register_listener
register('import_task_created', self.check_config)
register('import_task_created', self.record_if_inplace)
register('import_task_files', self.record_reimported)
register('before_item_moved', self.record_import_mtime)
register('item_copied', self.record_import_mtime)
register('item_linked', self.record_import_mtime)
register('item_hardlinked', self.record_import_mtime)
register('album_imported', self.update_album_times)
register('item_imported', self.update_item_times)
register('after_write', self.update_after_write_time)
def check_config(self, task, session):
self.config['preserve_mtimes'].get(bool)
def reimported_item(self, item):
return item.id in self.reimported_item_ids
def reimported_album(self, album):
return album.path in self.replaced_album_paths
def record_if_inplace(self, task, session):
if not (session.config['copy'] or session.config['move'] or
session.config['link'] or session.config['hardlink']):
self._log.debug(u"In place import detected, recording mtimes from "
u"source paths")
items = [task.item] \
if isinstance(task, importer.SingletonImportTask) \
else task.items
for item in items:
self.record_import_mtime(item, item.path, item.path)
def record_reimported(self, task, session):
self.reimported_item_ids = set(item.id for item, replaced_items
in task.replaced_items.items()
if replaced_items)
self.replaced_album_paths = set(task.replaced_albums.keys())
def write_file_mtime(self, path, mtime):
"""Write the given mtime to the destination path.
"""
stat = os.stat(util.syspath(path))
os.utime(util.syspath(path), (stat.st_atime, mtime))
def write_item_mtime(self, item, mtime):
"""Write the given mtime to an item's `mtime` field and to the mtime
of the item's file.
"""
# The file's mtime on disk must be in sync with the item's mtime
self.write_file_mtime(util.syspath(item.path), mtime)
item.mtime = mtime
def record_import_mtime(self, item, source, destination):
"""Record the file mtime of an item's path before its import.
"""
mtime = os.stat(util.syspath(source)).st_mtime
self.item_mtime[destination] = mtime
self._log.debug(u"Recorded mtime {0} for item '{1}' imported from "
u"'{2}'", mtime, util.displayable_path(destination),
util.displayable_path(source))
def update_album_times(self, lib, album):
if self.reimported_album(album):
self._log.debug(u"Album '{0}' is reimported, skipping import of "
u"added dates for the album and its items.",
util.displayable_path(album.path))
return
album_mtimes = []
for item in album.items():
mtime = self.item_mtime.pop(item.path, None)
if mtime:
album_mtimes.append(mtime)
if self.config['preserve_mtimes'].get(bool):
self.write_item_mtime(item, mtime)
item.store()
album.added = min(album_mtimes)
self._log.debug(u"Import of album '{0}', selected album.added={1} "
u"from item file mtimes.", album.album, album.added)
album.store()
def update_item_times(self, lib, item):
if self.reimported_item(item):
self._log.debug(u"Item '{0}' is reimported, skipping import of "
u"added date.", util.displayable_path(item.path))
return
mtime = self.item_mtime.pop(item.path, None)
if mtime:
item.added = mtime
if self.config['preserve_mtimes'].get(bool):
self.write_item_mtime(item, mtime)
self._log.debug(u"Import of item '{0}', selected item.added={1}",
util.displayable_path(item.path), item.added)
item.store()
def update_after_write_time(self, item):
"""Update the mtime of the item's file with the item.added value
after each write of the item if `preserve_write_mtimes` is enabled.
"""
if item.added:
if self.config['preserve_write_mtimes'].get(bool):
self.write_item_mtime(item, item.added)
self._log.debug(u"Write of item '{0}', selected item.added={1}",
util.displayable_path(item.path), item.added)