premiere-libtorrent/bindings/python/make_torrent.py

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#!/usr/bin/env python
import sys
import os
import libtorrent
if len(sys.argv) < 3:
print('usage make_torrent.py file tracker-url')
sys.exit(1)
input = os.path.abspath(sys.argv[1])
fs = libtorrent.file_storage()
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# def predicate(f):
# print f
# return True
# libtorrent.add_files(fs, input, predicate)
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parent_input = os.path.split(input)[0]
# if we have a single file, use it because os.walk does not work on a single files
if os.path.isfile(input):
size = os.path.getsize(input)
fs.add_file(input, size)
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for root, dirs, files in os.walk(input):
# skip directories starting with .
if os.path.split(root)[1][0] == '.':
continue
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for f in files:
# skip files starting with .
if f[0] == '.':
continue
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# skip thumbs.db on windows
if f == 'Thumbs.db':
continue
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fname = os.path.join(root[len(parent_input) + 1:], f)
size = os.path.getsize(os.path.join(parent_input, fname))
print('%10d kiB %s' % (size / 1024, fname))
fs.add_file(fname, size)
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if fs.num_files() == 0:
print('no files added')
sys.exit(1)
t = libtorrent.create_torrent(fs, 0, 4 * 1024 * 1024)
t.add_tracker(sys.argv[2])
t.set_creator('libtorrent %s' % libtorrent.__version__)
libtorrent.set_piece_hashes(t, parent_input, lambda x: sys.stdout.write('.'))
sys.stdout.write('\n')
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f = open('out.torrent', 'wb+')
f.write(libtorrent.bencode(t.generate()))
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f.close()