Mercurial > hg
annotate contrib/undumprevlog @ 10264:d6512b3e9ac0
Merge with stable
author | Matt Mackall <mpm@selenic.com> |
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date | Tue, 19 Jan 2010 22:45:09 -0600 |
parents | 9c426da6b03b |
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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, 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.set_binary(fp) |
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11 |
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12 opener = util.opener('.', False) |
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13 tr = transaction.transaction(sys.stderr.write, opener, "undump.journal") |
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14 while 1: |
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15 l = sys.stdin.readline() |
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16 if not l: |
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17 break |
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18 if l.startswith("file:"): |
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19 f = l[6:-1] |
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20 r = revlog.revlog(opener, f) |
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21 print f |
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22 elif l.startswith("node:"): |
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23 n = node.bin(l[6:-1]) |
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24 elif l.startswith("linkrev:"): |
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25 lr = int(l[9:-1]) |
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26 elif l.startswith("parents:"): |
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27 p = l[9:-1].split() |
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28 p1 = node.bin(p[0]) |
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29 p2 = node.bin(p[1]) |
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30 elif l.startswith("length:"): |
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31 length = int(l[8:-1]) |
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32 sys.stdin.readline() # start marker |
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33 d = sys.stdin.read(length) |
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34 sys.stdin.readline() # end marker |
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35 r.addrevision(d, tr, lr, p1, p2) |
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36 |
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37 tr.close() |