Mercurial > hg
view mercurial/loggingutil.py @ 41852:db3098d02a6d
setup: exclude some internal UCRT files
When attempting to build the Inno installer locally, I was getting
several file not found errors when py2exe was crawling DLL
dependencies. The missing DLLs appear to be "internal" DLLs
used by the Universal C Runtime (UCRT). In many cases, the
missing DLLs don't appear to exist on my system at all!
Some of the DLLs have version numbers that appear to be N+1
of what the existing version number is. Maybe the "public" UCRT
DLLs are probing for version N+1 at load time and py2exe is
picking these up? Who knows.
This commit adds the non-public UCRT DLLs as found by
py2exe on my system to the excluded DLLs set. After this
change, I'm able to produce an Inno installer with an
appropriate set of DLLs.
Differential Revision: https://phab.mercurial-scm.org/D6065
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sun, 03 Mar 2019 14:08:25 -0800 |
parents | 96be0ecad648 |
children | 2372284d9457 |
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# loggingutil.py - utility for logging events # # Copyright 2010 Nicolas Dumazet # Copyright 2013 Facebook, Inc. # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import import errno from . import ( pycompat, ) from .utils import ( dateutil, procutil, stringutil, ) def openlogfile(ui, vfs, name, maxfiles=0, maxsize=0): """Open log file in append mode, with optional rotation If maxsize > 0, the log file will be rotated up to maxfiles. """ def rotate(oldpath, newpath): try: vfs.unlink(newpath) except OSError as err: if err.errno != errno.ENOENT: ui.debug("warning: cannot remove '%s': %s\n" % (newpath, err.strerror)) try: if newpath: vfs.rename(oldpath, newpath) except OSError as err: if err.errno != errno.ENOENT: ui.debug("warning: cannot rename '%s' to '%s': %s\n" % (newpath, oldpath, err.strerror)) if maxsize > 0: try: st = vfs.stat(name) except OSError: pass else: if st.st_size >= maxsize: path = vfs.join(name) for i in pycompat.xrange(maxfiles - 1, 1, -1): rotate(oldpath='%s.%d' % (path, i - 1), newpath='%s.%d' % (path, i)) rotate(oldpath=path, newpath=maxfiles > 0 and path + '.1') return vfs(name, 'a', makeparentdirs=False) def _formatlogline(msg): date = dateutil.datestr(format=b'%Y/%m/%d %H:%M:%S') pid = procutil.getpid() return b'%s (%d)> %s' % (date, pid, msg) def _matchevent(event, tracked): return b'*' in tracked or event in tracked class filelogger(object): """Basic logger backed by physical file with optional rotation""" def __init__(self, vfs, name, tracked, maxfiles=0, maxsize=0): self._vfs = vfs self._name = name self._trackedevents = set(tracked) self._maxfiles = maxfiles self._maxsize = maxsize def tracked(self, event): return _matchevent(event, self._trackedevents) def log(self, ui, event, msg, opts): line = _formatlogline(msg) try: with openlogfile(ui, self._vfs, self._name, maxfiles=self._maxfiles, maxsize=self._maxsize) as fp: fp.write(line) except IOError as err: ui.debug(b'cannot write to %s: %s\n' % (self._name, stringutil.forcebytestr(err))) class fileobjectlogger(object): """Basic logger backed by file-like object""" def __init__(self, fp, tracked): self._fp = fp self._trackedevents = set(tracked) def tracked(self, event): return _matchevent(event, self._trackedevents) def log(self, ui, event, msg, opts): line = _formatlogline(msg) try: self._fp.write(line) self._fp.flush() except IOError as err: ui.debug(b'cannot write to %s: %s\n' % (stringutil.forcebytestr(self._fp.name), stringutil.forcebytestr(err))) class proxylogger(object): """Forward log events to another logger to be set later""" def __init__(self): self.logger = None def tracked(self, event): return self.logger is not None and self.logger.tracked(event) def log(self, ui, event, msg, opts): assert self.logger is not None self.logger.log(ui, event, msg, opts)