annotate contrib/undumprevlog @ 25565:be4dc0007b8d

hgweb: add some in-code documentation for 'web.view' This documentation was mostly intended for the user helps. However given the lack of request for such feature, we should keep it un-documented. We stick the help text in the code as it could still be useful to fellow contributors.
author Pierre-Yves David <pierre-yves.david@logilab.fr>
date Thu, 07 Feb 2013 00:32:26 +0000
parents 5bd1f6572db0
children 4f76c0c490b3
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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 import sys
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7 from mercurial import revlog, node, scmutil, util, transaction
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8
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9 for fp in (sys.stdin, sys.stdout, sys.stderr):
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10 util.setbinary(fp)
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11
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12 opener = scmutil.opener('.', False)
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13 tr = transaction.transaction(sys.stderr.write, opener, {'store': opener},
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14 "undump.journal")
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15 while True:
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16 l = sys.stdin.readline()
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17 if not l:
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18 break
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19 if l.startswith("file:"):
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20 f = l[6:-1]
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21 r = revlog.revlog(opener, f)
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22 print f
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23 elif l.startswith("node:"):
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24 n = node.bin(l[6:-1])
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25 elif l.startswith("linkrev:"):
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26 lr = int(l[9:-1])
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27 elif l.startswith("parents:"):
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28 p = l[9:-1].split()
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29 p1 = node.bin(p[0])
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30 p2 = node.bin(p[1])
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31 elif l.startswith("length:"):
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32 length = int(l[8:-1])
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33 sys.stdin.readline() # start marker
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34 d = sys.stdin.read(length)
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35 sys.stdin.readline() # end marker
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36 r.addrevision(d, tr, lr, p1, p2)
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37
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38 tr.close()