Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/httprangereader.py @ 1504:0fcdd126642d

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fix file opening for some commands on Windows Using file as opener in debug commands won't work on Windows, as the index and data files needs to be opened in binary mode.
author Christian Boos <cboos@neuf.fr>
date Thu, 03 Nov 2005 14:24:07 -0800
parents 4b0f562c61f4
children 59b3639df0a9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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()