113
113
def note(*args, **kwargs):
114
"""Output a note to the user.
116
Takes the same parameters as logging.info.
119
114
# FIXME note always emits utf-8, regardless of the terminal encoding
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116
# FIXME: clearing the ui and then going through the abstract logging
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145
_bzr_logger.error(*args, **kwargs)
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def show_error(*args, **kwargs):
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"""Show an error message to the user.
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Don't use this for exceptions, use report_exception instead.
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This sets the global _bzr_log_filename.
245
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global _bzr_log_filename
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def _open_or_create_log_file(filename):
248
"""Open existing log file, or create with ownership and permissions
250
It inherits the ownership and permissions (masked by umask) from
251
the containing directory to cope better with being run under sudo
252
with $HOME still set to the user's homedir.
254
flags = os.O_WRONLY | os.O_APPEND | osutils.O_TEXT
257
fd = os.open(filename, flags)
260
if e.errno != errno.ENOENT:
263
fd = os.open(filename, flags | os.O_CREAT | os.O_EXCL, 0666)
265
if e.errno != errno.EEXIST:
268
osutils.copy_ownership_from_path(filename)
270
return os.fdopen(fd, 'at', 0) # unbuffered
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_bzr_log_filename = _get_bzr_log_filename()
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_rollover_trace_maybe(_bzr_log_filename)
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bzr_log_file = _open_or_create_log_file(_bzr_log_filename)
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bzr_log_file = open(_bzr_log_filename, 'at', buffering=0) # unbuffered
245
# bzr_log_file.tell() on windows always return 0 until some writing done
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246
bzr_log_file.write('\n')
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247
if bzr_log_file.tell() <= 2:
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248
bzr_log_file.write("this is a debug log for diagnosing/reporting problems in bzr\n")
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249
bzr_log_file.write("you can delete or truncate this file, or include sections in\n")
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250
bzr_log_file.write("bug reports to https://bugs.launchpad.net/bzr/+filebug\n\n")
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251
return bzr_log_file
285
except EnvironmentError, e:
286
253
# If we are failing to open the log, then most likely logging has not
287
254
# been set up yet. So we just write to stderr rather than using
288
255
# 'warning()'. If we using warning(), users get the unhelpful 'no
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501
"""Report an exception that probably indicates a bug in bzr"""
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502
from bzrlib.crash import report_bug
536
503
report_bug(exc_info, err_file)
539
def _flush_stdout_stderr():
540
# installed into an atexit hook by bzrlib.initialize()
546
if e.errno in [errno.EINVAL, errno.EPIPE]:
553
# run from atexit hook