Mercurial > hg
annotate contrib/undumprevlog @ 42643:ce52377102db stable
amend: stop committing unrequested file reverts (issue6157)
Differential Revision: https://phab.mercurial-scm.org/D6667
author | Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> |
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date | Mon, 22 Jul 2019 06:33:11 -0400 |
parents | a063b84ce064 |
children | 99e231afc29c |
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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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undumprevlog: update to valid Python 3 syntax
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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 encoding, |
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11 node, |
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12 pycompat, |
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13 revlog, |
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14 transaction, |
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vfs: use 'vfs' module directly in 'contrib/undumprevlog'
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15 vfs as vfsmod, |
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16 ) |
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17 from mercurial.utils import ( |
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18 procutil, |
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19 ) |
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20 |
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21 for fp in (sys.stdin, sys.stdout, sys.stderr): |
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22 procutil.setbinary(fp) |
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23 |
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24 opener = vfsmod.vfs(b'.', False) |
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25 tr = transaction.transaction(sys.stderr.write, opener, {b'store': opener}, |
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26 b"undump.journal") |
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27 while True: |
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28 l = sys.stdin.readline() |
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29 if not l: |
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30 break |
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31 if l.startswith("file:"): |
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32 f = encoding.strtolocal(l[6:-1]) |
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33 r = revlog.revlog(opener, f) |
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34 pycompat.stdout.write(b'%s\n' % f) |
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35 elif l.startswith("node:"): |
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36 n = node.bin(l[6:-1]) |
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37 elif l.startswith("linkrev:"): |
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38 lr = int(l[9:-1]) |
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39 elif l.startswith("parents:"): |
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40 p = l[9:-1].split() |
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41 p1 = node.bin(p[0]) |
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42 p2 = node.bin(p[1]) |
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43 elif l.startswith("length:"): |
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44 length = int(l[8:-1]) |
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45 sys.stdin.readline() # start marker |
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46 d = encoding.strtolocal(sys.stdin.read(length)) |
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47 sys.stdin.readline() # end marker |
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48 r.addrevision(d, tr, lr, p1, p2) |
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49 |
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50 tr.close() |