Mercurial > hg
view tests/test-ui-verbosity.py @ 44261:04a3ae7aba14
chg: force-set LC_CTYPE on server start to actual value from the environment
Python 3.7+ will "coerce" the LC_CTYPE variable in many instances, and this can
cause issues with chg being able to start up. D7550 attempted to fix this, but a
combination of a misreading of the way that python3.7 does the coercion and an
untested state (LC_CTYPE being set to an invalid value) meant that this was
still not quite working.
This change will cause differences between chg and hg: hg will have the LC_CTYPE
environment variable coerced, while chg will not. This is unlikely to cause any
detectable behavior differences in what Mercurial itself outputs, but it does
have two known effects:
- When using hg, the coerced LC_CTYPE will be passed to subprocesses, even
non-python ones. Using chg will remove the coercion, and this will not
happen. This is arguably more correct behavior on chg's part.
- On macOS, if you set your region to Brazil but your language to English,
this isn't representable in locale strings, so macOS sets LC_CTYPE=UTF-8. If
this value is passed along when ssh'ing to a non-macOS machine, some
functions (such as locale.setlocale()) may raise an exception due to an
unsupported locale setting. This is most easily encountered when doing an
interactive commit/split/etc. when using ui.interface=curses.
Differential Revision: https://phab.mercurial-scm.org/D8039
author | Kyle Lippincott <spectral@google.com> |
---|---|
date | Wed, 29 Jan 2020 13:39:50 -0800 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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from __future__ import absolute_import, print_function import os from mercurial import ( pycompat, ui as uimod, ) if pycompat.ispy3: xrange = range hgrc = os.environ['HGRCPATH'] f = open(hgrc) basehgrc = f.read() f.close() print(' hgrc settings command line options final result ') print(' quiet verbo debug quiet verbo debug quiet verbo debug') for i in xrange(64): hgrc_quiet = bool(i & 1 << 0) hgrc_verbose = bool(i & 1 << 1) hgrc_debug = bool(i & 1 << 2) cmd_quiet = bool(i & 1 << 3) cmd_verbose = bool(i & 1 << 4) cmd_debug = bool(i & 1 << 5) f = open(hgrc, 'w') f.write(basehgrc) f.write('\n[ui]\n') if hgrc_quiet: f.write('quiet = True\n') if hgrc_verbose: f.write('verbose = True\n') if hgrc_debug: f.write('debug = True\n') f.close() u = uimod.ui.load() if cmd_quiet or cmd_debug or cmd_verbose: u.setconfig(b'ui', b'quiet', pycompat.bytestr(bool(cmd_quiet))) u.setconfig(b'ui', b'verbose', pycompat.bytestr(bool(cmd_verbose))) u.setconfig(b'ui', b'debug', pycompat.bytestr(bool(cmd_debug))) check = '' if u.debugflag: if not u.verbose or u.quiet: check = ' *' elif u.verbose and u.quiet: check = ' +' print( ( '%2d %5s %5s %5s %5s %5s %5s -> %5s %5s %5s%s' % ( i, hgrc_quiet, hgrc_verbose, hgrc_debug, cmd_quiet, cmd_verbose, cmd_debug, u.quiet, u.verbose, u.debugflag, check, ) ) )