annotate contrib/undumprevlog @ 36729:389b950f5190

py3: use startswith() instead of slicing to detect leading whitespace
author Yuya Nishihara <yuya@tcha.org>
date Sun, 04 Mar 2018 15:24:45 -0500
parents 5d9890d8ca77
children a8a902d7176e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python
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2 # Undump a dump from dumprevlog
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3 # $ hg init
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4 # $ undumprevlog < repo.dump
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5
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6 from __future__ import absolute_import, print_function
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7
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8 import sys
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9 from mercurial import (
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10 node,
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11 revlog,
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12 transaction,
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13 util,
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8d3e8c8c9049 vfs: use 'vfs' module directly in 'contrib/undumprevlog'
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14 vfs as vfsmod,
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15 )
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16
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17 for fp in (sys.stdin, sys.stdout, sys.stderr):
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18 util.setbinary(fp)
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19
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20 opener = vfsmod.vfs('.', False)
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21 tr = transaction.transaction(sys.stderr.write, opener, {'store': opener},
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22 "undump.journal")
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23 while True:
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24 l = sys.stdin.readline()
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25 if not l:
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26 break
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27 if l.startswith("file:"):
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28 f = l[6:-1]
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29 r = revlog.revlog(opener, f)
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30 print(f)
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31 elif l.startswith("node:"):
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32 n = node.bin(l[6:-1])
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33 elif l.startswith("linkrev:"):
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34 lr = int(l[9:-1])
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35 elif l.startswith("parents:"):
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36 p = l[9:-1].split()
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37 p1 = node.bin(p[0])
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38 p2 = node.bin(p[1])
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39 elif l.startswith("length:"):
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40 length = int(l[8:-1])
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41 sys.stdin.readline() # start marker
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42 d = sys.stdin.read(length)
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43 sys.stdin.readline() # end marker
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44 r.addrevision(d, tr, lr, p1, p2)
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45
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46 tr.close()