def modify_items(lib, mods, query, write, move, album, confirm):
"""Modifies matching items according to key=value assignments."""
# Parse key=value specifications into a dictionary.
if album:
allowed_keys = library.ALBUM_KEYS
else:
allowed_keys = library.ITEM_KEYS_WRITABLE + ['added']
fsets = {}
for mod in mods:
key, value = mod.split('=', 1)
if key not in allowed_keys:
raise ui.UserError('"%s" is not a valid field' % key)
fsets[key] = _convert_type(key, value, album)
# Get the items to modify.
items, albums = _do_query(lib, query, album, False)
objs = albums if album else items
# Preview change.
print_('Modifying %i %ss.' % (len(objs), 'album' if album else 'item'))
for obj in objs:
# Identify the changed object.
ui.print_obj(obj, lib)
# Show each change.
for field, value in fsets.iteritems():
curval = getattr(obj, field)
_showdiff(field, curval, value)
# Confirm.
if confirm:
extra = ' and write tags' if write else ''
if not ui.input_yn('Really modify%s (Y/n)?' % extra):
return
# Apply changes to database.
with lib.transaction():
for obj in objs:
for field, value in fsets.iteritems():
setattr(obj, field, value)
if move:
cur_path = obj.item_dir() if album else obj.path
if lib.directory in ancestry(cur_path): # In library?
log.debug('moving object %s' % cur_path)
if album:
obj.move()
else:
lib.move(obj)
# When modifying items, we have to store them to the database.
if not album:
lib.store(obj)
# Apply tags if requested.
if write:
if album:
items = itertools.chain(*(a.items() for a in albums))
for item in items:
item.write()
def _print_and_apply_changes(lib, item, old_data, move, pretend, write):
"""Apply changes to an Item and preview them in the console. Return
a boolean indicating whether any changes were made.
"""
changes = {}
for key in library.ITEM_KEYS_META:
if key in item._dirty:
changes[key] = old_data[key], getattr(item, key)
if not changes:
return False
# Something changed.
ui.print_obj(item, lib)
for key, (oldval, newval) in changes.iteritems():
ui.commands._showdiff(key, oldval, newval)
# If we're just pretending, then don't move or save.
if not pretend:
# Move the item if it's in the library.
if move and lib.directory in util.ancestry(item.path):
item.move(with_album=False)
if write:
try:
item.write()
except Exception as exc:
log.error(u'could not sync {0}: {1}'.format(
util.displayable_path(item.path), exc))
return False
item.store()
return True
def _print_and_apply_changes(lib, item, move, pretend, write):
"""Apply changes to an Item and preview them in the console. Return
a boolean indicating whether any changes were made.
"""
changes = {}
for key in library.ITEM_KEYS_META:
if item.dirty[key]:
changes[key] = item.old_data[key], getattr(item, key)
if not changes:
return False
# Something changed.
ui.print_obj(item, lib)
for key, (oldval, newval) in changes.iteritems():
ui.commands._showdiff(key, oldval, newval)
# If we're just pretending, then don't move or save.
if not pretend:
# Move the item if it's in the library.
if move and lib.directory in util.ancestry(item.path):
lib.move(item, with_album=False)
if write:
try:
item.write()
except Exception as exc:
log.error(u'could not sync {0}: {1}'.format(
util.displayable_path(item.path), exc))
return False
lib.store(item)
return True
def _process_item(item,
lib,
copy=False,
move=False,
delete=False,
tag=False,
format=None):
"""Process Item `item` in `lib`.
"""
if copy:
item.move_file(dest=copy, copy=True)
item.store()
if move:
item.move_file(dest=move, copy=False)
item.store()
if delete:
item.remove(delete=True)
if tag:
try:
k, v = tag.split('=')
except:
raise UserError('%s: can\'t parse k=v tag: %s' % (PLUGIN, tag))
setattr(k, v)
item.store()
print_obj(item, lib, fmt=format)
def similar(lib, src_item, threshold=0.15, fmt='${difference}: ${path}'):
for item in lib.items():
if item.path != src_item.path:
d = diff(item, src_item)
if d < threshold:
s = fmt.replace('${difference}', '{:2.2f}'.format(d))
ui.print_obj(item, lib, s)
def remove_items(lib, query, album, delete, config):
"""Remove items matching query from lib. If album, then match and
remove whole albums. If delete, also remove files from disk.
"""
# Get the matching items.
items, albums = _do_query(lib, query, album)
# Show all the items.
for item in items:
ui.print_obj(item, lib, config)
# Confirm with user.
print_()
if delete:
prompt = 'Really DELETE %i files (y/n)?' % len(items)
else:
prompt = 'Really remove %i items from the library (y/n)?' % \
len(items)
if not ui.input_yn(prompt, True):
return
# Remove (and possibly delete) items.
with lib.transaction():
if album:
for al in albums:
al.remove(delete)
else:
for item in items:
lib.remove(item, delete)
def dupl_finder(lib, opts, args):
"""Lists and possibly deletes duplicates
"""
opts = vars(opts)
# handle special printing formats
if opts["output_format"]:
fmt = opts["output_format"]
else:
fmt = '$albumartist - $album - $title'
if opts["output_count"]:
fmt += ": ({0})"
key_list = gen_keylist(opts)
if len(key_list) == 0:
# no option set, setting default one
key_list = ['title', 'artist', 'album']
res = check_key(key_list, lib.items(query = args))
for key, match_list in res.iteritems():
num = len(match_list)
if num > 1:
# found duplicates
if opts["output_count"]:
print_obj(match_list[0], lib, fmt=fmt.format(num))
else:
for match in match_list:
print_obj(match, lib, fmt=fmt.format(num))
print ""
def fuzzy_list(lib, opts, args):
query = decargs(args)
query = ' '.join(query).lower()
queryMatcher = difflib.SequenceMatcher(b=query)
if opts.threshold is not None:
threshold = float(opts.threshold)
else:
threshold = config['fuzzy']['threshold'].as_number()
if opts.path:
fmt = '$path'
else:
fmt = opts.format
template = Template(fmt) if fmt else None
if opts.album:
objs = lib.albums()
else:
objs = lib.items()
items = filter(lambda i: is_match(queryMatcher, i, album=opts.album,
threshold=threshold), objs)
for item in items:
print_obj(item, lib, template)
if opts.verbose:
print(is_match(queryMatcher, item,
album=opts.album, verbose=True)[1])
def fuzzy_list(lib, config, opts, args):
query = decargs(args)
query = ' '.join(query).lower()
queryMatcher = difflib.SequenceMatcher(b=query)
if opts.threshold is not None:
threshold = float(opts.threshold)
else:
threshold = float(conf['threshold'])
if opts.path:
fmt = '$path'
else:
fmt = opts.format
template = Template(fmt) if fmt else None
if opts.album:
objs = lib.albums()
else:
objs = lib.items()
items = filter(lambda i: is_match(queryMatcher, i, album=opts.album,
threshold=threshold), objs)
for item in items:
print_obj(item, lib, config, template)
if opts.verbose:
print(is_match(queryMatcher, i, album=opts.album, verbose=True)[1])
def modify_items(lib, mods, query, write, move, album, confirm):
"""Modifies matching items according to key=value assignments."""
# Parse key=value specifications into a dictionary.
if album:
allowed_keys = library.ALBUM_KEYS
else:
allowed_keys = library.ITEM_KEYS_WRITABLE + ['added']
fsets = {}
for mod in mods:
key, value = mod.split('=', 1)
if key not in allowed_keys:
raise ui.UserError('"%s" is not a valid field' % key)
fsets[key] = _convert_type(key, value, album)
# Get the items to modify.
items, albums = _do_query(lib, query, album, False)
objs = albums if album else items
# Preview change.
print_('Modifying %i %ss.' % (len(objs), 'album' if album else 'item'))
for obj in objs:
# Identify the changed object.
ui.print_obj(obj, lib)
# Show each change.
for field, value in fsets.iteritems():
curval = getattr(obj, field)
_showdiff(field, curval, value)
# Confirm.
if confirm:
extra = ' and write tags' if write else ''
if not ui.input_yn('Really modify%s (Y/n)?' % extra):
return
# Apply changes to database.
with lib.transaction():
for obj in objs:
for field, value in fsets.iteritems():
setattr(obj, field, value)
if move:
cur_path = obj.item_dir() if album else obj.path
if lib.directory in ancestry(cur_path): # In library?
log.debug('moving object %s' % cur_path)
if album:
obj.move()
else:
lib.move(obj)
# When modifying items, we have to store them to the database.
if not album:
lib.store(obj)
# Apply tags if requested.
if write:
if album:
items = itertools.chain(*(a.items() for a in albums))
for item in items:
item.write()
def remove_items(lib, query, album, delete):
"""Remove items matching query from lib. If album, then match and
remove whole albums. If delete, also remove files from disk.
"""
# Get the matching items.
items, albums = _do_query(lib, query, album)
# Show all the items.
for item in items:
ui.print_obj(item, lib)
# Confirm with user.
print_()
if delete:
prompt = 'Really DELETE %i files (y/n)?' % len(items)
else:
prompt = 'Really remove %i items from the library (y/n)?' % \
len(items)
if not ui.input_yn(prompt, True):
return
# Remove (and possibly delete) items.
with lib.transaction():
if album:
for al in albums:
al.remove(delete)
else:
for item in items:
lib.remove(item, delete)
def modify_items(lib, mods, query, write, move, album, confirm):
"""Modifies matching items according to key=value assignments."""
# Parse key=value specifications into a dictionary.
model_cls = library.Album if album else library.Item
fsets = {}
for mod in mods:
key, value = mod.split('=', 1)
fsets[key] = model_cls._parse(key, value)
# Get the items to modify.
items, albums = _do_query(lib, query, album, False)
objs = albums if album else items
# Preview change and collect modified objects.
print_('Modifying %i %ss.' % (len(objs), 'album' if album else 'item'))
changed = set()
for obj in objs:
# Identify the changed object.
ui.print_obj(obj, lib)
# Show each change.
for field, value in fsets.iteritems():
if _showdiff(field, obj._get_formatted(field),
obj._format(field, value)):
changed.add(obj)
# Still something to do?
if not changed:
print_('No changes to make.')
return
# Confirm action.
if confirm:
extra = ' and write tags' if write else ''
if not ui.input_yn('Really modify%s (Y/n)?' % extra):
return
# Apply changes to database.
with lib.transaction():
for obj in changed:
for field, value in fsets.iteritems():
obj[field] = value
if move:
cur_path = obj.path
if lib.directory in ancestry(cur_path): # In library?
log.debug('moving object %s' % cur_path)
obj.move()
obj.store()
# Apply tags if requested.
if write:
if album:
changed_items = itertools.chain(*(a.items() for a in changed))
else:
changed_items = changed
for item in changed_items:
item.write()
def list_items(lib, query, album, fmt):
"""Print out items in lib matching query. If album, then search for
albums instead of single items.
"""
tmpl = Template(ui._pick_format(album, fmt))
if album:
for album in lib.albums(query):
ui.print_obj(album, lib, tmpl)
else:
for item in lib.items(query):
ui.print_obj(item, lib, tmpl)
def list_items(lib, query, album, fmt, config):
"""Print out items in lib matching query. If album, then search for
albums instead of single items.
"""
tmpl = Template(fmt) if fmt else Template(ui._pick_format(config, album))
if album:
for album in lib.albums(query):
ui.print_obj(album, lib, config, tmpl)
else:
for item in lib.items(query):
ui.print_obj(item, lib, config, tmpl)
def modify_items(lib, mods, query, write, move, album, confirm):
"""Modifies matching items according to key=value assignments."""
# Parse key=value specifications into a dictionary.
fsets = {}
for mod in mods:
key, value = mod.split('=', 1)
fsets[key] = _convert_type(key, value, album)
# Get the items to modify.
items, albums = _do_query(lib, query, album, False)
objs = albums if album else items
# Preview change.
print_('Modifying %i %ss.' % (len(objs), 'album' if album else 'item'))
for obj in objs:
# Identify the changed object.
ui.print_obj(obj, lib)
# Show each change.
for field, value in fsets.iteritems():
_showdiff(field, obj.get(field), value)
# Confirm.
if confirm:
extra = ' and write tags' if write else ''
if not ui.input_yn('Really modify%s (Y/n)?' % extra):
return
# Apply changes to database.
with lib.transaction():
for obj in objs:
for field, value in fsets.iteritems():
obj[field] = value
if move:
cur_path = obj.item_dir() if album else obj.path
if lib.directory in ancestry(cur_path): # In library?
log.debug('moving object %s' % cur_path)
if album:
obj.move()
else:
lib.move(obj)
obj.store()
# Apply tags if requested.
if write:
if album:
items = itertools.chain(*(a.items() for a in albums))
for item in items:
item.write()
def modify_items(lib, mods, query, write, move, album, confirm):
"""Modifies matching items according to key=value assignments."""
# Parse key=value specifications into a dictionary.
fsets = {}
for mod in mods:
key, value = mod.split('=', 1)
fsets[key] = _convert_type(key, value, album)
# Get the items to modify.
items, albums = _do_query(lib, query, album, False)
objs = albums if album else items
# Preview change.
print_('Modifying %i %ss.' % (len(objs), 'album' if album else 'item'))
for obj in objs:
# Identify the changed object.
ui.print_obj(obj, lib)
# Show each change.
for field, value in fsets.iteritems():
_showdiff(field, obj.get(field), value)
# Confirm.
if confirm:
extra = ' and write tags' if write else ''
if not ui.input_yn('Really modify%s (Y/n)?' % extra):
return
# Apply changes to database.
with lib.transaction():
for obj in objs:
for field, value in fsets.iteritems():
obj[field] = value
if move:
cur_path = obj.item_dir() if album else obj.path
if lib.directory in ancestry(cur_path): # In library?
log.debug('moving object %s' % cur_path)
if album:
obj.move()
else:
lib.move(obj)
obj.store()
# Apply tags if requested.
if write:
if album:
items = itertools.chain(*(a.items() for a in albums))
for item in items:
item.write()
def random_item(lib, config, opts, args):
query = decargs(args)
if opts.path:
fmt = '$path'
else:
fmt = opts.format
template = Template(fmt) if fmt else None
if opts.album:
objs = list(lib.albums(query=query))
else:
objs = list(lib.items(query=query))
number = min(len(objs), opts.number)
objs = random.sample(objs, number)
for item in objs:
print_obj(item, lib, config, template)
def random_item(lib, opts, args):
query = decargs(args)
if opts.path:
fmt = '$path'
else:
fmt = opts.format
template = Template(fmt) if fmt else None
if opts.album:
objs = list(lib.albums(query=query))
else:
objs = list(lib.items(query=query))
number = min(len(objs), opts.number)
objs = random.sample(objs, number)
for item in objs:
print_obj(item, lib, template)
def write_items(lib, query, pretend):
"""Write tag information from the database to the respective files
in the filesystem.
"""
items, albums = _do_query(lib, query, False, False)
for item in items:
# Item deleted?
if not os.path.exists(syspath(item.path)):
log.info(u'missing file: {0}'.format(
util.displayable_path(item.path)
))
continue
# Get an Item object reflecting the "clean" (on-disk) state.
try:
clean_item = library.Item.from_path(item.path)
except Exception as exc:
log.error(u'error reading {0}: {1}'.format(
displayable_path(item.path), exc
))
continue
# Get the keys that have changed between the version.
changed = set()
for key in library.ITEM_KEYS_META:
if item[key] != clean_item[key]:
changed.add(key)
# Did anything change?
if changed:
ui.print_obj(item, lib)
for key in changed:
_showdiff(key, clean_item[key], item[key])
# Actually write the tags.
if not pretend:
try:
item.write()
except Exception as exc:
log.error(u'could not write {0}: {1}'.format(
util.displayable_path(item.path), exc
))
continue
def random_item(lib, opts, args):
query = decargs(args)
if opts.path:
fmt = '$path'
else:
fmt = opts.format
template = Template(fmt) if fmt else None
if opts.album:
objs = list(lib.albums(query=query))
else:
objs = list(lib.items(query=query))
if opts.equal_chance:
# Group the objects by artist so we can sample from them.
key = attrgetter('albumartist')
objs.sort(key=key)
objs_by_artists = {}
for artist, v in groupby(objs, key):
objs_by_artists[artist] = list(v)
objs = []
for _ in range(opts.number):
# Terminate early if we're out of objects to select.
if not objs_by_artists:
break
# Choose an artist and an object for that artist, removing
# this choice from the pool.
artist = random.choice(objs_by_artists.keys())
objs_from_artist = objs_by_artists[artist]
i = random.randint(0, len(objs_from_artist) - 1)
objs.append(objs_from_artist.pop(i))
# Remove the artist if we've used up all of its objects.
if not objs_from_artist:
del objs_by_artists[artist]
else:
number = min(len(objs), opts.number)
objs = random.sample(objs, number)
for item in objs:
print_obj(item, lib, template)
def _process_item(item, lib, copy=False, move=False, delete=False,
tag=False, format=None):
"""Process Item `item` in `lib`.
"""
if copy:
item.move(basedir=copy, copy=True)
item.store()
if move:
item.move(basedir=move, copy=False)
item.store()
if delete:
item.remove(delete=True)
if tag:
try:
k, v = tag.split('=')
except:
raise UserError('%s: can\'t parse k=v tag: %s' % (PLUGIN, tag))
setattr(k, v)
item.store()
print_obj(item, lib, fmt=format)
def write_items(lib, query, pretend):
"""Write tag information from the database to the respective files
in the filesystem.
"""
items, albums = _do_query(lib, query, False, False)
for item in items:
# Item deleted?
if not os.path.exists(syspath(item.path)):
log.info(u'missing file: {0}'.format(
util.displayable_path(item.path)))
continue
# Get an Item object reflecting the "clean" (on-disk) state.
try:
clean_item = library.Item.from_path(item.path)
except Exception as exc:
log.error(u'error reading {0}: {1}'.format(
displayable_path(item.path), exc))
continue
# Get the keys that have changed between the version.
changed = set()
for key in library.ITEM_KEYS_META:
if item[key] != clean_item[key]:
changed.add(key)
# Did anything change?
if changed:
ui.print_obj(item, lib)
for key in changed:
_showdiff(key, clean_item[key], item[key])
# Actually write the tags.
if not pretend:
try:
item.write()
except Exception as exc:
log.error(u'could not write {0}: {1}'.format(
util.displayable_path(item.path), exc))
continue
def _miss(lib, opts, args):
self.config.set_args(opts)
fmt = self.config['format'].get()
count = self.config['count'].get()
total = self.config['total'].get()
albums = lib.albums(decargs(args))
if total:
print(sum([_missing_count(a) for a in albums]))
return
for album in albums:
if count:
missing = _missing_count(album)
if missing:
fmt = "$album: {}".format(missing)
print_obj(album, lib, fmt=fmt)
continue
for item in _missing(album):
print_obj(item, lib, fmt=fmt)
def random_item(lib, opts, args):
query = decargs(args)
if opts.path:
fmt = '$path'
else:
fmt = opts.format
template = Template(fmt) if fmt else None
if opts.album:
objs = list(lib.albums(query=query))
else:
objs = list(lib.items(query=query))
if opts.equal_chance:
key = attrgetter('albumartist')
objs.sort(key=key)
# {artists: objects}
objs_by_artists = {artist: list(v) for artist, v in groupby(objs, key)}
artists = objs_by_artists.keys()
# {artist: count}
selected_artists = collections.defaultdict(int)
for _ in range(opts.number):
selected_artists[random.choice(artists)] += 1
objs = []
for artist, count in selected_artists.items():
objs_from_artist = objs_by_artists[artist]
number = min(count, len(objs_from_artist))
objs.extend(random.sample(objs_from_artist, number))
else:
number = min(len(objs), opts.number)
objs = random.sample(objs, number)
for item in objs:
print_obj(item, lib, template)
def _dup(lib, opts, args):
self.config.set_args(opts)
fmt = self.config['format'].get()
count = self.config['count'].get()
album = self.config['album'].get()
full = self.config['full'].get()
if album:
items = lib.albums(decargs(args))
else:
items = lib.items(decargs(args))
# Default format string for count mode.
if count and not fmt:
if album:
fmt = '$albumartist - $album'
else:
fmt = '$albumartist - $album - $title'
fmt += ': {}'
for obj_id, obj_count, objs in _duplicates(items, full):
if obj_id: # Skip empty IDs.
for o in objs:
print_obj(o, lib, fmt=fmt.format(obj_count))
def _miss(lib, opts, args):
self.config.set_args(opts)
fmt = self.config['format'].get()
count = self.config['count'].get()
total = self.config['total'].get()
albums = lib.albums(decargs(args))
if total:
print(sum([_missing_count(a) for a in albums]))
return
# Default format string for count mode.
if count and not fmt:
fmt = '$albumartist - $album: $missing'
for album in albums:
if count:
missing = _missing_count(album)
if missing:
print_obj(album, lib, fmt=fmt)
else:
for item in _missing(album):
print_obj(item, lib, fmt=fmt)
def _dup(lib, opts, args):
self.config.set_args(opts)
fmt = self.config['format'].get()
count = self.config['count'].get()
album = self.config['album'].get()
full = self.config['full'].get()
if album:
items = lib.albums(decargs(args))
else:
items = lib.items(decargs(args))
# Default format string for count mode.
if count and not fmt:
if album:
fmt = '$albumartist - $album'
else:
fmt = '$albumartist - $album - $title'
fmt += ': {}'
for obj_id, obj_count, objs in _duplicates(items, full):
if obj_id: # Skip empty IDs.
for o in objs:
print_obj(o, lib, fmt=fmt.format(obj_count))
def update_items(lib, query, album, move, pretend):
"""For all the items matched by the query, update the library to
reflect the item's embedded tags.
"""
with lib.transaction():
items, _ = _do_query(lib, query, album)
# Walk through the items and pick up their changes.
affected_albums = set()
for item in items:
# Item deleted?
if not os.path.exists(syspath(item.path)):
ui.print_obj(item, lib)
ui.print_(ui.colorize('red', u' deleted'))
if not pretend:
item.remove(True)
affected_albums.add(item.album_id)
continue
# Did the item change since last checked?
if item.current_mtime() <= item.mtime:
log.debug(u'skipping %s because mtime is up to date (%i)' %
(displayable_path(item.path), item.mtime))
continue
# Read new data.
try:
item.read()
except Exception as exc:
log.error(u'error reading {0}: {1}'.format(
displayable_path(item.path), exc))
continue
# Special-case album artist when it matches track artist. (Hacky
# but necessary for preserving album-level metadata for non-
# autotagged imports.)
if not item.albumartist:
old_item = lib.get_item(item.id)
if old_item.albumartist == old_item.artist == item.artist:
item.albumartist = old_item.albumartist
item._dirty.discard('albumartist')
# Check for and display changes.
changed = ui.show_model_changes(item,
fields=library.ITEM_KEYS_META)
# Save changes.
if not pretend:
if changed:
# Move the item if it's in the library.
if move and lib.directory in ancestry(item.path):
item.move()
item.store()
affected_albums.add(item.album_id)
else:
# The file's mtime was different, but there were no
# changes to the metadata. Store the new mtime,
# which is set in the call to read(), so we don't
# check this again in the future.
item.store()
# Skip album changes while pretending.
if pretend:
return
# Modify affected albums to reflect changes in their items.
for album_id in affected_albums:
if album_id is None: # Singletons.
continue
album = lib.get_album(album_id)
if not album: # Empty albums have already been removed.
log.debug('emptied album %i' % album_id)
continue
first_item = album.items().get()
# Update album structure to reflect an item in it.
for key in library.ALBUM_KEYS_ITEM:
album[key] = first_item[key]
album.store()
# Move album art (and any inconsistent items).
if move and lib.directory in ancestry(first_item.path):
log.debug('moving album %i' % album_id)
album.move()
def update_items(lib, query, album, move, color, pretend, config):
"""For all the items matched by the query, update the library to
reflect the item's embedded tags.
"""
with lib.transaction():
items, _ = _do_query(lib, query, album)
# Walk through the items and pick up their changes.
affected_albums = set()
for item in items:
# Item deleted?
if not os.path.exists(syspath(item.path)):
ui.print_obj(item, lib, config)
if not pretend:
lib.remove(item, True)
affected_albums.add(item.album_id)
continue
# Did the item change since last checked?
if item.current_mtime() <= item.mtime:
log.debug(u'skipping %s because mtime is up to date (%i)' %
(displayable_path(item.path), item.mtime))
continue
# Read new data.
old_data = dict(item.record)
item.read()
# Special-case album artist when it matches track artist. (Hacky
# but necessary for preserving album-level metadata for non-
# autotagged imports.)
if not item.albumartist and \
old_data['albumartist'] == old_data['artist'] == \
item.artist:
item.albumartist = old_data['albumartist']
item.dirty['albumartist'] = False
# Get and save metadata changes.
changes = {}
for key in library.ITEM_KEYS_META:
if item.dirty[key]:
changes[key] = old_data[key], getattr(item, key)
if changes:
# Something changed.
ui.print_obj(item, lib, config)
for key, (oldval, newval) in changes.iteritems():
_showdiff(key, oldval, newval, color)
# If we're just pretending, then don't move or save.
if pretend:
continue
# Move the item if it's in the library.
if move and lib.directory in ancestry(item.path):
lib.move(item)
lib.store(item)
affected_albums.add(item.album_id)
elif not pretend:
# The file's mtime was different, but there were no changes
# to the metadata. Store the new mtime, which is set in the
# call to read(), so we don't check this again in the
# future.
lib.store(item)
# Skip album changes while pretending.
if pretend:
return
# Modify affected albums to reflect changes in their items.
for album_id in affected_albums:
if album_id is None: # Singletons.
continue
album = lib.get_album(album_id)
if not album: # Empty albums have already been removed.
log.debug('emptied album %i' % album_id)
continue
al_items = list(album.items())
# Update album structure to reflect an item in it.
for key in library.ALBUM_KEYS_ITEM:
setattr(album, key, getattr(al_items[0], key))
# Move album art (and any inconsistent items).
if move and lib.directory in ancestry(al_items[0].path):
log.debug('moving album %i' % album_id)
album.move()
def update_items(lib, query, album, move, pretend):
"""For all the items matched by the query, update the library to
reflect the item's embedded tags.
"""
with lib.transaction():
items, _ = _do_query(lib, query, album)
# Walk through the items and pick up their changes.
affected_albums = set()
for item in items:
# Item deleted?
if not os.path.exists(syspath(item.path)):
ui.print_obj(item, lib)
ui.print_(ui.colorize('red', u' deleted'))
if not pretend:
item.remove(True)
affected_albums.add(item.album_id)
continue
# Did the item change since last checked?
if item.current_mtime() <= item.mtime:
log.debug(u'skipping %s because mtime is up to date (%i)' %
(displayable_path(item.path), item.mtime))
continue
# Read new data.
try:
item.read()
except Exception as exc:
log.error(u'error reading {0}: {1}'.format(
displayable_path(item.path), exc))
continue
# Special-case album artist when it matches track artist. (Hacky
# but necessary for preserving album-level metadata for non-
# autotagged imports.)
if not item.albumartist:
old_item = lib.get_item(item.id)
if old_item.albumartist == old_item.artist == item.artist:
item.albumartist = old_item.albumartist
item._dirty.discard('albumartist')
# Check for and display changes.
changed = ui.show_model_changes(item,
fields=library.ITEM_KEYS_META)
# Save changes.
if not pretend:
if changed:
# Move the item if it's in the library.
if move and lib.directory in ancestry(item.path):
item.move()
item.store()
affected_albums.add(item.album_id)
else:
# The file's mtime was different, but there were no
# changes to the metadata. Store the new mtime,
# which is set in the call to read(), so we don't
# check this again in the future.
item.store()
# Skip album changes while pretending.
if pretend:
return
# Modify affected albums to reflect changes in their items.
for album_id in affected_albums:
if album_id is None: # Singletons.
continue
album = lib.get_album(album_id)
if not album: # Empty albums have already been removed.
log.debug('emptied album %i' % album_id)
continue
first_item = album.items().get()
# Update album structure to reflect an item in it.
for key in library.ALBUM_KEYS_ITEM:
album[key] = first_item[key]
album.store()
# Move album art (and any inconsistent items).
if move and lib.directory in ancestry(first_item.path):
log.debug('moving album %i' % album_id)
album.move()
def update_items(lib, query, album, move, pretend):
"""For all the items matched by the query, update the library to
reflect the item's embedded tags.
"""
with lib.transaction():
items, _ = _do_query(lib, query, album)
# Walk through the items and pick up their changes.
affected_albums = set()
for item in items:
# Item deleted?
if not os.path.exists(syspath(item.path)):
ui.print_obj(item, lib)
if not pretend:
lib.remove(item, True)
affected_albums.add(item.album_id)
continue
# Did the item change since last checked?
if item.current_mtime() <= item.mtime:
log.debug(u'skipping %s because mtime is up to date (%i)' %
(displayable_path(item.path), item.mtime))
continue
# Read new data.
old_data = dict(item.record)
try:
item.read()
except Exception as exc:
log.error(u'error reading {0}: {1}'.format(
displayable_path(item.path), exc))
continue
# Special-case album artist when it matches track artist. (Hacky
# but necessary for preserving album-level metadata for non-
# autotagged imports.)
if not item.albumartist and \
old_data['albumartist'] == old_data['artist'] == \
item.artist:
item.albumartist = old_data['albumartist']
item.dirty['albumartist'] = False
# Get and save metadata changes.
changes = {}
for key in library.ITEM_KEYS_META:
if item.dirty[key]:
changes[key] = old_data[key], getattr(item, key)
if changes:
# Something changed.
ui.print_obj(item, lib)
for key, (oldval, newval) in changes.iteritems():
_showdiff(key, oldval, newval)
# If we're just pretending, then don't move or save.
if pretend:
continue
# Move the item if it's in the library.
if move and lib.directory in ancestry(item.path):
lib.move(item)
lib.store(item)
affected_albums.add(item.album_id)
elif not pretend:
# The file's mtime was different, but there were no changes
# to the metadata. Store the new mtime, which is set in the
# call to read(), so we don't check this again in the
# future.
lib.store(item)
# Skip album changes while pretending.
if pretend:
return
# Modify affected albums to reflect changes in their items.
for album_id in affected_albums:
if album_id is None: # Singletons.
continue
album = lib.get_album(album_id)
if not album: # Empty albums have already been removed.
log.debug('emptied album %i' % album_id)
continue
al_items = list(album.items())
# Update album structure to reflect an item in it.
for key in library.ALBUM_KEYS_ITEM:
setattr(album, key, getattr(al_items[0], key))
# Move album art (and any inconsistent items).
if move and lib.directory in ancestry(al_items[0].path):
log.debug('moving album %i' % album_id)
album.move()
