X-Git-Url: https://git.phdru.name/?p=extfs.d.git;a=blobdiff_plain;f=torrent;h=547236eecb6415a8a7b9aff70695174cb81f4497;hp=521d10254d4d7faa5e9a2890ba8b95dd72200f0b;hb=c5c4da7de52a81e0a4a58ad2753d379d6bb0c4c5;hpb=ee7c2ffa69ef831d2a7a2e8efa4fad66286bbf8f diff --git a/torrent b/torrent index 521d102..547236e 100755 --- a/torrent +++ b/torrent @@ -1,40 +1,38 @@ #! /usr/bin/env python - """Torrent Virtual FileSystem for Midnight Commander The script requires Midnight Commander 3.1+ (http://www.midnight-commander.org/), Python 2.4+ (http://www.python.org/), module eff_bdecode.py (http://effbot.org/zone/bencode.htm). -Put the script in the /usr/[local/][lib|share]/mc/extfs/, and add a line -"torrent" to the /usr/[local/][lib|share]/mc/extfs/extfs.ini. Make the script -executable. +For mc 4.7+ put the script in $HOME/.mc/extfs.d. +For older versions put it in /usr/[local/][lib|share]/mc/extfs +and add a line "torrent" to the /usr/[local/][lib|share]/mc/extfs/extfs.ini. +Make the script executable. Run this "cd" command in the Midnight Commander (in the "bindings" file the command is "%cd"): cd file#torrent, where "file" is the name of your torrent metafile. The VFS lists all files and directories from the torrent metafile; -all files appear empty, of course, but the sizes are shown. +all files appear empty, of course, but the sizes are shown. Filenames are +reencoded from the metafile's encoding to the current locale. Along with the files/directories in the torrent metafile the VFS also presents meta information - in the form of files in .META directory. The size and contents of these files are taken from the corresponding fields in the torrent -metafile. The VFS doesn't check if the torrent contains .META file or directory -(quite unlikely). +metafile. The script doesn't check if the torrent consists of a .META file or +directory (quite unlikely). -Date/time for all files is set at midnight of the 1st January of the current -year. The filesystem is read-only, of course. +Date/time for all files is set to midnight of the 1st January of the current +year. The filesystem is, naturally, read-only. """ -__version__ = "1.0.0" -__revision__ = "$Id$" -__date__ = "$Date$" -__author__ = "Oleg Broytman " -__copyright__ = "Copyright (C) 2010 PhiloSoft Design" +__version__ = "1.0.1" +__author__ = "Oleg Broytman " +__copyright__ = "Copyright (C) 2010-2012 PhiloSoft Design" __license__ = "GPL" import locale, sys, os -from tempfile import _candidate_tempdir_list from eff_bdecode import decode import logging @@ -56,28 +54,6 @@ For more information read the source!""", sys.exit(1) -tempdirlist = _candidate_tempdir_list() -tempdirlist.insert(0, os.path.abspath(os.path.dirname(sys.argv[2]))) - -found = False -for tempdir in tempdirlist: - try: - logfile_name = os.path.join(tempdir, 'torrent-mcextfs.log') - logfile = open(logfile_name, 'w') - except IOError: - pass - else: - found = True - logfile.close() - break - -if not found: - logger.critical("Cannot initialize error log file in directories %s" % str(tempdirlist)) - sys.exit(1) - -logger.removeHandler(log_err_handler) -logger.addHandler(logging.FileHandler(logfile_name)) - locale.setlocale(locale.LC_ALL, '') charset = locale.getpreferredencoding() @@ -93,6 +69,8 @@ def mctorrent_list(): torrent_error('Unknown name') name = info['name'] + encoding = torrent.get('encoding', None) + if 'files' in info: files = info['files'] paths = [] @@ -101,13 +79,17 @@ def mctorrent_list(): torrent_error('Unknown path') if 'length' not in file: torrent_error('Unknown length') - path = file['path'] + path = '/'.join([name] + file['path']) + if charset and encoding and (charset != encoding): + path = path.decode(encoding, 'replace').encode(charset, 'replace') length = file['length'] - paths.append(('/'.join([name] + path), length)) + paths.append((path, length)) else: # One-file torrent if 'length' not in info: torrent_error('Unknown length') length = info['length'] + if charset and encoding and (charset != encoding): + name = name.decode(encoding, 'replace').encode(charset, 'replace') paths = [(name, length)] meta = [] @@ -125,6 +107,9 @@ def mctorrent_list(): if 'private' in info: meta.append(('.META/private', 1)) + if 'piece length' in info: + meta.append(('.META/piece length', len(str(info['piece length'])))) + for name, size in paths + meta: print "-r--r--r-- 1 user group %d Jan 1 00:00 %s" % (size, name) @@ -150,13 +135,17 @@ def mctorrent_copyout(): torrent_error('Unknown ' + name) break - if torrent_filename == '.META/private': + if torrent_filename in ('.META/private', '.META/piece length'): if 'info' not in torrent: torrent_error('Info absent') info = torrent['info'] - if 'private' not in info: - torrent_error('Info absent') - data = str(info['private']) + if torrent_filename == '.META/private': + if 'private' not in info: + torrent_error('Info absent') + if torrent_filename == '.META/piece length': + if 'piece length' not in info: + torrent_error('Info absent') + data = str(info[torrent_filename[len('.META/'):]]) if not torrent_filename.startswith('.META/'): data = '' @@ -171,17 +160,17 @@ def mctorrent_copyout(): def mctorrent_copyin(): """Put a file to the VFS""" - sys.exit("Torrent VFS doesn't support adding files") + sys.exit("Torrent VFS doesn't support adding files (read-only filesystem)") def mctorrent_rm(): """Remove a file from the VFS""" - sys.exit("Torrent VFS doesn't support removing files/directories") + sys.exit("Torrent VFS doesn't support removing files/directories (read-only filesystem)") mctorrent_rmdir = mctorrent_rm def mctorrent_mkdir(): """Create a directory in the VFS""" - sys.exit("Torrent VFS doesn't support creating directories") + sys.exit("Torrent VFS doesn't support creating directories (read-only filesystem)") def torrent_error(error_str):