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annotate tests/helpers-testrepo.sh @ 33132:acfce52518c4

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tests: do not use system hg if it does not have "files" command Ancient hg does not have "hg files" so test-check-*.t will fail with "unknown command 'files'": $ hg files hg: unknown command 'files' $ hg --version Mercurial Distributed SCM (version 2.6.2) Test "hg files" and give up using syshg if it does not have "files" command.
author Jun Wu <quark@fb.com>
date Wed, 28 Jun 2017 13:45:51 -0700
parents 6c113a7dec52
children 98e2c78e309c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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33128
6c113a7dec52 tests: use the system hg for examining the local repository
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1 # Invoke the system hg installation (rather than the local hg version being
6c113a7dec52 tests: use the system hg for examining the local repository
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2 # tested).
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3 #
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4 # We want to use the hg version being tested when interacting with the test
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5 # repository, and the system hg when interacting with the mercurial source code
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6 # repository.
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7 #
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8 # The mercurial source repository was typically orignally cloned with the
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9 # system mercurial installation, and may require extensions or settings from
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10 # the system installation.
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11 syshg () {
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12 (
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13 syshgenv
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14 exec hg "$@"
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15 )
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16 }
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17
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18 # Revert the environment so that running "hg" runs the system hg
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19 # rather than the test hg installation.
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20 syshgenv () {
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21 PATH="$ORIG_PATH"
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22 PYTHONPATH="$ORIG_PYTHONPATH"
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23 JYTHONPATH="$ORIG_JYTHONPATH"
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24 unset HGRCPATH
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25 HGPLAIN=1
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26 export HGPLAIN
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27 }
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28
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29 # Most test-check-* sourcing this file run "hg files", which is not available
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30 # in ancient versions of hg. So we double check if "syshg files" works and
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31 # fallback to hg bundled in the repo.
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32 syshg files -h >/dev/null 2>/dev/null
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33 if [ $? -ne 0 ]; then
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34 syshg() {
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35 hg "$@"
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36 }
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37 syshgenv() {
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38 :
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39 }
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40 fi