Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/changegroup.py @ 1987:04c17fc39c84
add changelog style to command line template.
to use, "hg log --style=changelog". makes different output with no
flags, -q, -v, --debug.
templater module has new template filters for this.
email - committer email address
fill68 - refill text to 68 colums
fill76 - refill text to 76 colums
tabindent - prefix every not empty line with tab
shortdate - iso 8631 date, no time zone
stringify - turn template iterator into string
author | Vadim Gelfer <vadim.gelfer@gmail.com> |
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date | Tue, 21 Mar 2006 23:29:21 -0800 |
parents | 736b6c96bbbc |
children | 802e8a029d99 |
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1 """ |
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2 changegroup.py - Mercurial changegroup manipulation functions |
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3 |
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4 Copyright 2006 Matt Mackall <mpm@selenic.com> |
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5 |
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6 This software may be used and distributed according to the terms |
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7 of the GNU General Public License, incorporated herein by reference. |
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8 """ |
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9 import struct |
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10 from demandload import * |
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11 demandload(globals(), "util") |
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12 |
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13 def getchunk(source): |
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14 """get a chunk from a changegroup""" |
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15 d = source.read(4) |
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16 if not d: |
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17 return "" |
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18 l = struct.unpack(">l", d)[0] |
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19 if l <= 4: |
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20 return "" |
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21 d = source.read(l - 4) |
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22 if len(d) < l - 4: |
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23 raise util.Abort(_("premature EOF reading chunk" |
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24 " (got %d bytes, expected %d)") |
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25 % (len(d), l - 4)) |
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26 return d |
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27 |
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28 def chunkiter(source): |
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29 """iterate through the chunks in source""" |
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30 while 1: |
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31 c = getchunk(source) |
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32 if not c: |
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33 break |
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34 yield c |
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35 |
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36 def genchunk(data): |
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37 """build a changegroup chunk""" |
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38 header = struct.pack(">l", len(data)+ 4) |
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39 return "%s%s" % (header, data) |
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40 |
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41 def closechunk(): |
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42 return struct.pack(">l", 0) |
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43 |