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  • Committer: John Arbash Meinel
  • Date: 2008-12-09 21:35:49 UTC
  • mto: This revision was merged to the branch mainline in revision 3888.
  • Revision ID: john@arbash-meinel.com-20081209213549-yc1mqv3l5gun9c63
Start working on a FIFOCache.

This is designed to have less runtime cost than the LRUCache.
Mostly because we don't have to do any recording work on *access*
only on update or delete.
As such, we subclass dict directly, because experiments show that
it performed the best. Unfortunately, even though we don't have
a custom __getitem__ implementation, it is still approx 2x slower
than using a raw dict.

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bzr-upload-pack
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#!/usr/bin/env python
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import bzrlib
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from bzrlib.plugin import load_plugins
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load_plugins ()
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from bzrlib.plugins.git.server import BzrBackend
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from dulwich.server import UploadPackHandler
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import sys, os, optparse
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parser = optparse.OptionParser(usage="usage: git-upload-pack [--strict] [--timeout=nn] <dir>")
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parser.add_option("--strict", action="store_true", dest="strict", default=False)
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parser.add_option("--timeout", type="int", dest="timeout", default=-1)
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options, args = parser.parse_args()
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if len(args) != 1 or not os.path.isdir(args[0]):
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    print "usage: " + parser.usage
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    sys.exit(1)
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backend = BzrBackend(bzrlib.transport.get_transport(sys.argv[1]))
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def write_fn(data):
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    sys.stdout.write(data)
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    sys.stdout.flush()
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server = UploadPackHandler(backend, sys.stdin.read, write_fn)
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server.handle()