/usr/share/pyshared/remuco/files.py is in remuco-base 0.9.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Remuco - A remote control system for media players.
# Copyright (C) 2006-2010 by the Remuco team, see AUTHORS.
#
# This file is part of Remuco.
#
# Remuco is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Remuco is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Remuco. If not, see <http://www.gnu.org/licenses/>.
#
# =============================================================================
import os
import os.path
import mimetypes
import sys
from remuco import log
from remuco.remos import media_dirs, user_home
class FileSystemLibrary(object):
def __init__(self, root_dirs, mime_types, show_extensions, show_hidden):
self.__mime_types = mime_types
self.__show_extensions = show_extensions
self.__show_hidden = show_hidden
if not sys.getfilesystemencoding() in ("UTF8", "UTF-8", "UTF_8"):
log.warning("file system encoding is not UTF-8, this may cause " +
"problems with file browser features")
root_dirs = root_dirs or []
# mimetype dependent root dirs
if "auto" in root_dirs:
root_dirs.remove("auto")
if mime_types:
for mtype in mime_types:
if mtype in media_dirs:
root_dirs += media_dirs[mtype]
mtype = mtype.split("/")[0] # use main mimetype
if mtype in media_dirs:
root_dirs += media_dirs[mtype]
root_dirs = self.__trim_root_dirs(root_dirs) or [user_home]
# map root dirs to names
self.__roots = {}
for dir in root_dirs:
name = os.path.basename(dir)
if name == dir: # == "/"
name = "Root"
else:
name = name.capitalize()
counter = 2
name_x = name
while name_x in self.__roots:
name_x = "%s (%d)" % (name, counter)
counter += 1
self.__roots[name_x] = dir
log.info("file browser root dirs: %s " % self.__roots)
if not mimetypes.inited:
mimetypes.init()
def __trim_root_dirs(self, dirs):
"""Trim a directory list.
Expands variables and '~' and removes duplicate, relative, non
existent and optionally hidden directories.
@return: a trimmed directory list
"""
trimmed = []
for dir in dirs:
dir = os.path.expandvars(dir)
dir = os.path.expanduser(dir)
if not self.__show_hidden and dir.startswith("."):
continue
if not os.path.isabs(dir):
log.warning("path %s not absolute, ignore" % dir)
continue
if not os.path.isdir(dir):
log.warning("path %s not a directory, ignore" % dir)
continue
if dir not in trimmed:
trimmed.append(dir)
return trimmed
def get_level(self, path):
def is_hidden(name):
return name.startswith(".") or name.endswith("~")
def mimetype_is_supported(name):
type = mimetypes.guess_type(name)[0] or ""
type_main = type.split("/")[0]
return (not self.__mime_types or type_main in self.__mime_types or
type in self.__mime_types)
nested = []
ids = []
names = []
if not path:
nested = list(self.__roots.keys()) # Py3K
nested.sort()
return (nested, ids, names)
label = path[0] # root dir label
dir = self.__roots[label] # root dir
path = path[1:] # path elements relative to root dir
for elem in path:
dir = os.path.join(dir, elem)
try:
x, dirs, files = os.walk(dir).next()
except StopIteration:
return (nested, ids, names)
dirs.sort()
files.sort()
for entry in dirs:
entry_abs = os.path.join(dir, entry)
if not self.__show_hidden and is_hidden(entry):
log.debug("ignore %s (hidden)" % entry_abs)
continue
if not os.access(entry_abs, os.X_OK | os.R_OK):
log.debug("ignore %s (no access)" % entry_abs)
continue
nested.append(entry)
for entry in files:
entry_abs = os.path.join(dir, entry)
if not self.__show_hidden and is_hidden(entry):
log.debug("ignore %s (hidden)" % entry_abs)
continue
if not os.access(entry_abs, os.R_OK):
log.debug("ignore %s (no access)" % entry_abs)
continue
if not os.path.isfile(entry_abs):
log.debug("ignore %s (no regular file)" % entry_abs)
continue
if not mimetype_is_supported(entry):
log.debug("ignore %s (wrong mime type)" % entry_abs)
continue
ids.append(entry_abs)
if not self.__show_extensions:
entry = os.path.splitext(entry)[0]
names.append(entry)
return (nested, ids, names)
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