iconv.py
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# GNU Mailutils -- a suite of utilities for electronic mail
# Copyright (C) 2009, 2010 Free Software Foundation, Inc.
#
# GNU Mailutils 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, or (at your option)
# any later version.
#
# GNU Mailutils 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 GNU Mailutils. If not, see <http://www.gnu.org/licenses/>.
import sys
from mailutils import stream
from mailutils import filter
if len (sys.argv) != 3:
print "usage: %s from-code to-code" % sys.argv[0]
sys.exit (0)
sti = stream.StdioStream (stream.MU_STDIN_FD)
sti.open ()
cvt = filter.FilterIconvStream (sti, sys.argv[1], sys.argv[2])
cvt.open ()
out = stream.StdioStream (stream.MU_STDOUT_FD, 0)
out.open ()
total = 0
while True:
buf = cvt.read (total)
out.write (buf)
total += cvt.read_count
if not cvt.read_count:
break
out.flush ()
out.close ()
sti.close ()