mercurial/httprangereader.py
author mpm@selenic.com
Sat, 02 Jul 2005 12:27:27 -0800
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[PATCH 1/5]: cleaning the template parent management in hgweb -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [PATCH 1/5]: cleaning the template parent management in hgweb From: Goffredo Baroncelli <kreijack@libero.it> the template pages contain two entry named #parent1# and #parent2#; this is no +good because with the template system implemented in hgweb both the functions can be replaced with only one entry named "#parent#". The code in hgweb will replace this tag with the appropriate number of parents (+one, two... or more if and when will be used ). The first two patch perform this change in two step: 1) change the code to manage only one entry ( #parent1# ) 2) remove any reference to #parent2#, and change both the code and the templates to rename #parent1# in #parent2# the last three patchs are clean-up. The patch are five - - patch #1: - - clean the code in order to ignore #parent2# and use only #parent1# hgweb: chanage the parent1/parent2 code managment manifest hash: 6ba707904edf176c7269f2d9b80502902e6934c6 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCxvivywK+sNU5EO8RAkotAJ4vbR0KE+Jem20rQbaJxy8NRFeyJgCdHy2M hxmeD9erv17BrSKLGd5QAQI= =Or/F -----END PGP SIGNATURE-----
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# httprangereader.py - just what it says
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#
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# Copyright 2005 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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import byterange, urllib2
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class httprangereader:
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    def __init__(self, url):
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        self.url = url
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        self.pos = 0
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    def seek(self, pos):
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        self.pos = pos
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    def read(self, bytes=None):
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        opener = urllib2.build_opener(byterange.HTTPRangeHandler())
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        urllib2.install_opener(opener)
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        req = urllib2.Request(self.url)
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        end = ''
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        if bytes: end = self.pos + bytes
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        req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
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        f = urllib2.urlopen(req)
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        return f.read()