Mercurial > hg
annotate hgext/infinitepush/common.py @ 41610:d683aca738cd
diffordiffstat: avoid looking up contexts twice
I'm not worried about performance; this is just simpler.
Differential Revision: https://phab.mercurial-scm.org/D5890
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Wed, 06 Feb 2019 22:32:50 -0800 |
parents | 090e5f3900b7 |
children | 2372284d9457 |
rev | line source |
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1 # Copyright 2017 Facebook, Inc. |
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2 # |
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3 # This software may be used and distributed according to the terms of the |
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4 # GNU General Public License version 2 or any later version. |
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5 |
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6 from __future__ import absolute_import |
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7 |
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8 import os |
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9 |
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10 from mercurial.node import hex |
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11 |
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12 from mercurial import ( |
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13 error, |
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14 extensions, |
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15 pycompat, |
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16 ) |
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17 |
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18 def isremotebooksenabled(ui): |
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19 return ('remotenames' in extensions._extensions and |
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20 ui.configbool('remotenames', 'bookmarks')) |
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21 |
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22 def downloadbundle(repo, unknownbinhead): |
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23 index = repo.bundlestore.index |
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24 store = repo.bundlestore.store |
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25 bundleid = index.getbundle(hex(unknownbinhead)) |
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26 if bundleid is None: |
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27 raise error.Abort('%s head is not known' % hex(unknownbinhead)) |
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28 bundleraw = store.read(bundleid) |
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29 return _makebundlefromraw(bundleraw) |
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30 |
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31 def _makebundlefromraw(data): |
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32 fp = None |
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33 fd, bundlefile = pycompat.mkstemp() |
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34 try: # guards bundlefile |
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35 try: # guards fp |
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36 fp = os.fdopen(fd, r'wb') |
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37 fp.write(data) |
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38 finally: |
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39 fp.close() |
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40 except Exception: |
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41 try: |
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42 os.unlink(bundlefile) |
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43 except Exception: |
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44 # we would rather see the original exception |
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45 pass |
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46 raise |
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47 |
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48 return bundlefile |