annotate mercurial/revlogutils/flagutil.py @ 42730:92ac6b1697a7

flagutil: move REVIDX_KNOWN_FLAGS source of truth in flagutil (API) Since REVIDX_KNOWN_FLAGS is "not really a constant" (extension can update it) and python integer,... it needs to be the responsability of a single module and always accessed through the module. We update all the user and move the source of truth in flagutil.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Thu, 08 Aug 2019 01:28:34 +0200
parents 05c80f9ef100
children 5109217a9ab6
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ca5ca3badd3c flagutil: create a `mercurial.revlogutils.flagutil` module
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1 # flagutils.py - code to deal with revlog flags and their processors
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2 #
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3 # Copyright 2016 Remi Chaintron <remi@fb.com>
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4 # Copyright 2016-2019 Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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5 #
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6 # This software may be used and distributed according to the terms of the
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7 # GNU General Public License version 2 or any later version.
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8
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9 from __future__ import absolute_import
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11 from .constants import (
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12 REVIDX_DEFAULT_FLAGS,
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13 REVIDX_ELLIPSIS,
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14 REVIDX_EXTSTORED,
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15 REVIDX_FLAGS_ORDER,
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16 REVIDX_ISCENSORED,
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17 REVIDX_RAWTEXT_CHANGING_FLAGS,
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18 )
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20 from .. import (
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21 util
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22 )
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24 # blanked usage of all the name to prevent pyflakes constraints
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25 # We need these name available in the module for extensions.
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26 REVIDX_ISCENSORED
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27 REVIDX_ELLIPSIS
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28 REVIDX_EXTSTORED
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29 REVIDX_DEFAULT_FLAGS
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30 REVIDX_FLAGS_ORDER
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31 REVIDX_RAWTEXT_CHANGING_FLAGS
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33 REVIDX_KNOWN_FLAGS = util.bitsfrom(REVIDX_FLAGS_ORDER)
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35 # Store flag processors (cf. 'addflagprocessor()' to register)
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36 flagprocessors = {
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37 REVIDX_ISCENSORED: None,
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38 }
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39