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158ad680ae
- Build GDb first as we do for RTEMS 5 and later - Update GDB to 9.1 for all archs expect SPARC. The SIS patches only apply to 7.9. Disable Python for SPARC Closes #4111
221 lines
6.3 KiB
Python
Executable File
221 lines
6.3 KiB
Python
Executable File
#
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# RTEMS Tools Project (http://www.rtems.org/)
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# Copyright 2010-2017 Chris Johns (chrisj@rtems.org)
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# All rights reserved.
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#
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# This file is part of the RTEMS Tools package in 'rtems-testing'.
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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# Log output to stdout and/or a file.
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#
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from __future__ import print_function
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import os
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import sys
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from . import error
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#
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# A global log.
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#
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default = None
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#
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# A global capture handler.
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#
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capture = None
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#
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# Global parameters.
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#
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tracing = False
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quiet = False
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def set_default_once(log):
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global default
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if default is None:
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default = log
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def _output(text = os.linesep, log = None):
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"""Output the text to a log if provided else send it to stdout."""
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if text is None:
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text = os.linesep
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if type(text) is list:
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_text = ''
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for l in text:
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_text += l + os.linesep
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text = _text
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if log:
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log.output(text)
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elif default is not None:
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default.output(text)
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else:
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for l in text.replace(chr(13), '').splitlines():
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print(l)
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sys.stdout.flush()
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def stdout_raw(text = os.linesep):
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print(text, end = '')
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sys.stdout.flush()
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def stderr(text = os.linesep, log = None):
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for l in text.replace(chr(13), '').splitlines():
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print(l, file = sys.stderr)
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sys.stderr.flush()
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if capture is not None:
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capture(text)
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def output(text = os.linesep, log = None):
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if not quiet:
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_output(text, log)
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def notice(text = os.linesep, log = None):
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if not quiet and default is not None and not default.has_stdout():
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for l in text.replace(chr(13), '').splitlines():
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print(l)
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sys.stdout.flush()
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if capture is not None:
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capture(text)
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_output(text, log)
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def trace(text = os.linesep, log = None):
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if not quiet and tracing:
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_output(text, log)
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def warning(text = os.linesep, log = None):
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for l in text.replace(chr(13), '').splitlines():
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notice('warning: %s' % (l), log)
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def flush(log = None):
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if log:
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log.flush()
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elif default is not None:
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default.flush()
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def tail(log = None):
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if log is not None:
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return log.tail
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if default is not None:
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return default.tail
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return 'No log output'
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class log:
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"""Log output to stdout or a file."""
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def __init__(self, streams = None, tail_size = 400):
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self.tail = []
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self.tail_size = tail_size
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self.fhs = [None, None]
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if streams:
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for s in streams:
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if s == 'stdout':
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self.fhs[0] = sys.stdout
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elif s == 'stderr':
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self.fhs[1] = sys.stderr
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else:
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try:
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self.fhs.append(open(s, 'w'))
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except IOError as ioe:
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raise error.general("creating log file '" + s + \
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"': " + str(ioe))
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def __del__(self):
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for f in range(2, len(self.fhs)):
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self.fhs[f].close()
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def __str__(self):
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t = ''
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for tl in self.tail:
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t += tl + os.linesep
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return t[:-len(os.linesep)]
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def _tail(self, text):
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if type(text) is not list:
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text = text.splitlines()
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self.tail += text
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if len(self.tail) > self.tail_size:
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self.tail = self.tail[-self.tail_size:]
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def has_stdout(self):
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return self.fhs[0] is not None
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def has_stderr(self):
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return self.fhs[1] is not None
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def output(self, text):
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"""Output the text message to all the logs."""
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# Reformat the text to have local line types.
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text = text.replace(chr(13), '').splitlines()
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self._tail(text)
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out = ''
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for l in text:
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out += l + os.linesep
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for f in range(0, len(self.fhs)):
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if self.fhs[f] is not None:
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self.fhs[f].write(out)
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self.flush()
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def flush(self):
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"""Flush the output."""
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for f in range(0, len(self.fhs)):
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if self.fhs[f] is not None:
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self.fhs[f].flush()
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if __name__ == "__main__":
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l = log(['stdout', 'log.txt'], tail_size = 20)
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for i in range(0, 10):
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l.output('log: hello world: %d\n' % (i))
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l.output('log: hello world CRLF\r\n')
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l.output('log: hello world NONE')
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l.flush()
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print('=-' * 40)
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print('tail: %d' % (len(l.tail)))
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print(l)
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print('=-' * 40)
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for i in range(0, 10):
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l.output('log: hello world 2: %d\n' % (i))
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l.flush()
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print('=-' * 40)
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print('tail: %d' % (len(l.tail)))
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print(l)
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print('=-' * 40)
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for i in [0, 1]:
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quiet = False
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tracing = False
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print('- quiet:%s - trace:%s %s' % (str(quiet), str(tracing), '-' * 30))
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trace('trace with quiet and trace off')
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notice('notice with quiet and trace off')
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quiet = True
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tracing = False
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print('- quiet:%s - trace:%s %s' % (str(quiet), str(tracing), '-' * 30))
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trace('trace with quiet on and trace off')
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notice('notice with quiet on and trace off')
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quiet = False
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tracing = True
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print('- quiet:%s - trace:%s %s' % (str(quiet), str(tracing), '-' * 30))
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trace('trace with quiet off and trace on')
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notice('notice with quiet off and trace on')
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quiet = True
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tracing = True
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print('- quiet:%s - trace:%s %s' % (str(quiet), str(tracing), '-' * 30))
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trace('trace with quiet on and trace on')
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notice('notice with quiet on and trace on')
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default = l
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print('=-' * 40)
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print('tail: %d' % (len(l.tail)))
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print(l)
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print('=-' * 40)
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del l
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