Mercurial > public > mercurial-scm > hg-stable

annotate tests/test-config-env.py @ 39883:3e896b51aa5d

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storageutil: move metadata parsing and packing from revlog (API) Parsing and writing of revision text metadata is likely identical across storage backends. Let's move the code out of revlog so we don't need to import the revlog module in order to use it. Differential Revision: https://phab.mercurial-scm.org/D4754
author Gregory Szorc <gregory.szorc@gmail.com>
date Mon, 24 Sep 2018 14:31:31 -0700
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'})