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annotate mercurial/revlogutils/debug.py @ 49267:4141951dacff

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debugindex: rename the parent column to mention nodeid We will add new columns with the "revnum" version of the parent. It will be useful in case we need to inspect a corrupted revlog index.
author Pierre-Yves DAVID <pierre-yves.david@octobus.net>
date Wed, 01 Jun 2022 01:13:13 +0200
parents ccd76e292be5
children a321304269cf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # revlogutils/debug.py - utility used for revlog debuging
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2 #
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3 # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com>
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4 # Copyright 2022 Octobus <contact@octobus.net>
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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 .. import (
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10 node as nodemod,
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11 )
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12
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13
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14 def debug_index(
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15 ui,
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16 repo,
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17 formatter,
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18 revlog,
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19 full_node,
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20 ):
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21 """display index data for a revlog"""
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22 if full_node:
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23 hexfn = nodemod.hex
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24 else:
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25 hexfn = nodemod.short
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26
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27 idlen = 12
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28 for i in revlog:
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29 idlen = len(hexfn(revlog.node(i)))
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30 break
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31
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32 fm = formatter
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33
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34 fm.plain(
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35 b' rev linkrev %s %s %s\n'
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36 % (
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37 b'nodeid'.rjust(idlen),
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38 b'p1-nodeid'.rjust(idlen),
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39 b'p2-nodeid'.rjust(idlen),
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40 )
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41 )
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42
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43 for rev in revlog:
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44 node = revlog.node(rev)
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45 parents = revlog.parents(node)
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46
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47 fm.startitem()
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48 fm.write(b'rev', b'%6d ', rev)
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49 fm.write(b'linkrev', b'%7d ', revlog.linkrev(rev))
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50 fm.write(b'node', b'%s ', hexfn(node))
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51 fm.write(b'p1', b'%s ', hexfn(parents[0]))
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52 fm.write(b'p2', b'%s', hexfn(parents[1]))
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53 fm.plain(b'\n')
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54
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55 fm.end()