annotate mercurial/httprangereader.py @ 406:d8abb687d501

[PATCH] Using monotone-viz/git-viz with mercurial -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [PATCH] Using monotone-viz/git-viz with mercurial From: Vincent Danjean <vdanjean.ml@free.fr> monotone-viz is a small GTK+ application that visualizes monotone ancestry graphs. Its home page is: http://oandrieu.nerim.net/monotone-viz/ As monotone and git are similar, the author adapted the 0.9 version to display git ancestry graphs and call it git-viz. I cannot see any link from the homepage, but looking in the archive of git ML, it can be found here: http://oandrieu.nerim.net/monotone-viz/git-viz-0.1.tar.gz I few days ago, I adapted it so that it works with the last versions of git/cogito. Patches and package are available here: http://dept-info.labri.fr/~danjean/deb.html#git-viz Today, I patched hgit so that it respects the output of git-diff-tree, I added git-{diff-tree,cat-file,rev-list,rev-tree} that call hgit (2 lines scripts), and added the script 'hg-viz'. hg-viz create a .git directory and store the SHA1 of the tip in .git/HEAD and then call my git-viz. All these modifications are in the attached patch. I try it in the mercurial repository. After applying the patch, you just have to add the contrib directory in your PATH and call hg-viz. An example of what we can see is on my web page (probably not for a long time) : http://dept-info.labri.fr/~danjean/temp/hg-viz.png Vincent -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCuM50ywK+sNU5EO8RAtlvAJ425JJI9chCdSi8D+R2Af/vJEOUpACffC9e fxjJ3umBkffj5g86jWaRGZ0= =LwA2 -----END PGP SIGNATURE-----
author mpm@selenic.com
date Tue, 21 Jun 2005 18:35:32 -0800
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children 59b3639df0a9
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1 # httprangereader.py - just what it says
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2 #
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3 # Copyright 2005 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 import byterange, urllib2
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9
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10 class httprangereader:
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11 def __init__(self, url):
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12 self.url = url
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13 self.pos = 0
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14 def seek(self, pos):
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15 self.pos = pos
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16 def read(self, bytes=None):
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17 opener = urllib2.build_opener(byterange.HTTPRangeHandler())
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18 urllib2.install_opener(opener)
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19 req = urllib2.Request(self.url)
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20 end = ''
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21 if bytes: end = self.pos + bytes
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22 req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
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23 f = urllib2.urlopen(req)
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24 return f.read()