Mercurial > hg
view tests/test-narrow-update.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 | 351cbda889db |
children | ccd76e292be5 |
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$ . "$TESTDIR/narrow-library.sh" create full repo $ hg init master $ cd master $ echo init > init $ hg ci -Aqm 'initial' $ mkdir inside $ echo inside > inside/f1 $ mkdir outside $ echo outside > outside/f1 $ hg ci -Aqm 'add inside and outside' $ echo modified > inside/f1 $ hg ci -qm 'modify inside' $ echo modified > outside/f1 $ hg ci -qm 'modify outside' $ cd .. $ hg clone --narrow ssh://user@dummy/master narrow --include inside requesting all changes adding changesets adding manifests adding file changes added 4 changesets with 2 changes to 1 files new changesets *:* (glob) updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd narrow $ hg debugindex -c rev linkrev nodeid p1 p2 0 0 9958b1af2add 000000000000 000000000000 1 1 2db4ce2a3bfe 9958b1af2add 000000000000 2 2 0980ee31a742 2db4ce2a3bfe 000000000000 3 3 4410145019b7 0980ee31a742 000000000000 $ hg update -q 0 Can update to revision with changes inside $ hg update -q 'desc("add inside and outside")' $ hg update -q 'desc("modify inside")' $ find * inside inside/f1 $ cat inside/f1 modified Can update to revision with changes outside $ hg update -q 'desc("modify outside")' $ find * inside inside/f1 $ cat inside/f1 modified Can update with a deleted file inside $ hg rm inside/f1 $ hg update -q 'desc("modify inside")' $ hg update -q 'desc("modify outside")' $ hg update -q 'desc("initial")' $ hg update -q 'desc("modify inside")' Can update with a moved file inside $ hg mv inside/f1 inside/f2 $ hg update -q 'desc("modify outside")' $ hg update -q 'desc("add inside and outside")' $ hg update -q 'desc("modify inside")'