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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
import codecs
import sys
import time
import portage
from portage import os
from portage import _encodings
from portage import _unicode_encode
from portage.data import secpass
from portage.output import xtermTitle
_emerge_log_dir = '/var/log'
def emergelog(xterm_titles, mystr, short_msg=None):
mystr = portage._unicode_decode(mystr)
if short_msg is not None:
short_msg = portage._unicode_decode(short_msg)
if xterm_titles and short_msg:
if "HOSTNAME" in os.environ:
short_msg = os.environ["HOSTNAME"]+": "+short_msg
xtermTitle(short_msg)
try:
file_path = os.path.join(_emerge_log_dir, 'emerge.log')
mylogfile = codecs.open(_unicode_encode(file_path,
encoding=_encodings['fs'], errors='strict'),
mode='a', encoding=_encodings['content'],
errors='backslashreplace')
portage.util.apply_secpass_permissions(file_path,
uid=portage.portage_uid, gid=portage.portage_gid,
mode=0660)
mylock = None
try:
mylock = portage.locks.lockfile(mylogfile)
# seek because we may have gotten held up by the lock.
# if so, we may not be positioned at the end of the file.
mylogfile.seek(0, 2)
mylogfile.write(str(time.time())[:10]+": "+mystr+"\n")
mylogfile.flush()
finally:
if mylock:
portage.locks.unlockfile(mylock)
mylogfile.close()
except (IOError,OSError,portage.exception.PortageException) as e:
if secpass >= 1:
print("emergelog():",e, file=sys.stderr)
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