Mercurial > hg
view mercurial/changegroup.py @ 2041:077a2da7f1de
bash_completion: completion for commands provided by extensions
Make the bash_completion function call _hg_cmd_$cmd to generate
completion candidates for $cmd if that function exists.
Add basic completion functions for:
- mq:
- qpop
- qpush
- qdelete
- qsave
- qcommit
- strip
- hbisect:
- bisect
- patchbomb:
- email
- gpg:
- sign
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
---|---|
date | Mon, 03 Apr 2006 14:56:00 +0200 |
parents | 802e8a029d99 |
children | fe1689273f84 |
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""" changegroup.py - Mercurial changegroup manipulation functions Copyright 2006 Matt Mackall <mpm@selenic.com> This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. """ import struct from i18n import gettext as _ from demandload import * demandload(globals(), "util") def getchunk(source): """get a chunk from a changegroup""" d = source.read(4) if not d: return "" l = struct.unpack(">l", d)[0] if l <= 4: return "" d = source.read(l - 4) if len(d) < l - 4: raise util.Abort(_("premature EOF reading chunk" " (got %d bytes, expected %d)") % (len(d), l - 4)) return d def chunkiter(source): """iterate through the chunks in source""" while 1: c = getchunk(source) if not c: break yield c def genchunk(data): """build a changegroup chunk""" header = struct.pack(">l", len(data)+ 4) return "%s%s" % (header, data) def closechunk(): return struct.pack(">l", 0)