Mercurial > hg
annotate tests/test-absorb-strip.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> |
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date | Wed, 29 Jan 2020 13:39:50 -0800 |
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1 Do not strip innocent children. See https://bitbucket.org/facebook/hg-experimental/issues/6/hg-absorb-merges-diverged-commits |
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2 |
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3 $ cat >> $HGRCPATH << EOF |
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4 > [extensions] |
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5 > absorb= |
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6 > drawdag=$TESTDIR/drawdag.py |
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7 > EOF |
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8 |
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9 $ hg init |
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10 $ hg debugdrawdag << EOF |
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11 > E |
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12 > | |
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13 > D F |
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14 > |/ |
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15 > C |
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16 > | |
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17 > B |
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18 > | |
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19 > A |
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20 > EOF |
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21 |
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22 $ hg up E -q |
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23 $ echo 1 >> B |
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24 $ echo 2 >> D |
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25 $ hg absorb -a |
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26 warning: orphaned descendants detected, not stripping 112478962961, 26805aba1e60 |
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27 saved backup bundle to * (glob) |
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28 2 of 2 chunk(s) applied |
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29 |
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30 $ hg log -G -T '{desc}' |
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31 @ E |
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32 | |
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33 o D |
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34 | |
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35 o C |
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36 | |
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37 o B |
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38 | |
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39 | o F |
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40 | | |
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41 | o C |
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42 | | |
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43 | o B |
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44 |/ |
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45 o A |
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46 |