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annotate tests/test-config-env.py @ 37178:68ee61822182

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thirdparty: port zope.interface to relative imports By using relative imports, we're guaranteed to get modules vendored with Mercurial rather than other random modules that might be in sys.path. My editor strips trailing whitespace on save. So some minor source code cleanup was also performed as part of this commit. # no-check-commit because some modified lines have double newlines Differential Revision: https://phab.mercurial-scm.org/D2930
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 21 Mar 2018 19:52:30 -0700
parents d4a2e0d5d042
children 2372284d9457
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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'})