annotate tests/test-config-env.py @ 40896:c35d3cb758a4

test: enable sparse-revlog for test-lfs-largefiles.t We are about to enable sparse-revlog globally. To help with reviewing the tests change, we isolate them in individual changesets. Differential Revision: https://phab.mercurial-scm.org/D5323
author Boris Feld <boris.feld@octobus.net>
date Mon, 12 Nov 2018 01:09:08 +0100
parents d4a2e0d5d042
children 2372284d9457
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1 # Test the config layer generated by environment variables
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2
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3 from __future__ import absolute_import, print_function
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4
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5 import os
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6
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7 from mercurial import (
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8 encoding,
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9 rcutil,
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10 ui as uimod,
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11 util,
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12 )
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13
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14 from mercurial.utils import (
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15 procutil,
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16 )
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17
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18 testtmp = encoding.environ[b'TESTTMP']
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19
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20 # prepare hgrc files
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21 def join(name):
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22 return os.path.join(testtmp, name)
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23
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24 with open(join(b'sysrc'), 'wb') as f:
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25 f.write(b'[ui]\neditor=e0\n[pager]\npager=p0\n')
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26
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27 with open(join(b'userrc'), 'wb') as f:
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28 f.write(b'[ui]\neditor=e1')
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29
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30 # replace rcpath functions so they point to the files above
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31 def systemrcpath():
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32 return [join(b'sysrc')]
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33
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34 def userrcpath():
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35 return [join(b'userrc')]
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36
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37 rcutil.systemrcpath = systemrcpath
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38 rcutil.userrcpath = userrcpath
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39 os.path.isdir = lambda x: False # hack: do not load default.d/*.rc
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40
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41 # utility to print configs
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42 def printconfigs(env):
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43 encoding.environ = env
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44 rcutil._rccomponents = None # reset cache
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45 ui = uimod.ui.load()
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46 for section, name, value in ui.walkconfig():
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47 source = ui.configsource(section, name)
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48 procutil.stdout.write(b'%s.%s=%s # %s\n'
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49 % (section, name, value, util.pconvert(source)))
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50 procutil.stdout.write(b'\n')
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51
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52 # environment variable overrides
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53 printconfigs({})
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54 printconfigs({b'EDITOR': b'e2', b'PAGER': b'p2'})