Mercurial > hg
view tests/test-remotefilelog-wireproto.t @ 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 | 0800d9e6e216 |
children | dcaa2df1f688 |
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#require no-windows $ . "$TESTDIR/remotefilelog-library.sh" $ hg init master $ cd master $ cat >> .hg/hgrc <<EOF > [remotefilelog] > server=True > EOF $ echo x > x $ hg commit -qAm x $ echo y >> x $ hg commit -qAm y $ echo z >> x $ hg commit -qAm z $ hg update 1 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo w >> x $ hg commit -qAm w $ cd .. Shallow clone and activate getflogheads testing extension $ hgcloneshallow ssh://user@dummy/master shallow --noupdate streaming all changes 2 files to transfer, 908 bytes of data transferred 908 bytes in * seconds (*/sec) (glob) searching for changes no changes found $ cd shallow $ cat >> .hg/hgrc <<EOF > [extensions] > getflogheads=$TESTDIR/remotefilelog-getflogheads.py > EOF Get heads of a remotefilelog $ hg getflogheads x 2797809ca5e9c2f307d82b1345e832f655fb99a2 ca758b402ddc91e37e3113e1a97791b537e1b7bb Get heads of a non-existing remotefilelog $ hg getflogheads y EMPTY