Show revisions in diffs like CVS, based on a patch from Goffredo Baroncelli.
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Show revisions in diffs like CVS, based on a patch from Goffredo Baroncelli.
Changes from the original patch:
- - Use 'diff -r ...' instead of 'hg diff -r ...' to support filetype detection
by at least file(1) and vim.
- - Adjusted tests for this change.
- - Some cleanups.
manifest hash: 5f37d1ef75ea7f4e48b53f02371053ba54fb70f8
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# httprangereader.py - just what it says
#
# Copyright 2005 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 byterange, urllib2
class httprangereader:
def __init__(self, url):
self.url = url
self.pos = 0
def seek(self, pos):
self.pos = pos
def read(self, bytes=None):
opener = urllib2.build_opener(byterange.HTTPRangeHandler())
urllib2.install_opener(opener)
req = urllib2.Request(self.url)
end = ''
if bytes: end = self.pos + bytes
req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
f = urllib2.urlopen(req)
return f.read()