mirror of
https://github.com/facebook/sapling.git
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4488942ef2
Summary: This is part of the overall plan to move extensions from fb-hgext to hgext. Follow up commits will address some of the test issues and move the infinitepush related tests out of fb-hgext to hgext. Test Plan: Ran all the tests. Reviewers: rmcelroy, #mercurial, #sourcecontrol Reviewed By: rmcelroy Differential Revision: https://phabricator.intern.facebook.com/D6691670 Signature: 6691670:1515578586:8d7836aebb474856559c6dbe6fe2f572c8bdf7f1
56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
# Copyright 2017 Facebook, Inc.
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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import json
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import os
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import struct
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import tempfile
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from mercurial import (
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error,
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extensions,
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)
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from mercurial.node import hex
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def isremotebooksenabled(ui):
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return ('remotenames' in extensions._extensions and
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ui.configbool('remotenames', 'bookmarks'))
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def encodebookmarks(bookmarks):
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encoded = {}
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for bookmark, node in bookmarks.iteritems():
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encoded[bookmark] = node
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dumped = json.dumps(encoded)
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result = struct.pack('>i', len(dumped)) + dumped
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return result
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def downloadbundle(repo, unknownbinhead):
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index = repo.bundlestore.index
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store = repo.bundlestore.store
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bundleid = index.getbundle(hex(unknownbinhead))
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if bundleid is None:
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raise error.Abort('%s head is not known' % hex(unknownbinhead))
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bundleraw = store.read(bundleid)
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return _makebundlefromraw(bundleraw)
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def _makebundlefromraw(data):
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fp = None
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fd, bundlefile = tempfile.mkstemp()
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try: # guards bundlefile
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try: # guards fp
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fp = os.fdopen(fd, 'wb')
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fp.write(data)
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finally:
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fp.close()
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except Exception:
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try:
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os.unlink(bundlefile)
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except Exception:
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# we would rather see the original exception
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pass
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raise
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return bundlefile
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