Mercurial > hg > pyhgsh

annotate mercurial/statichttprepo.py @ 1325:57220daf40e9

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Move urllib error handling from revlog into statichttprepo, where it belongs.
author Bryan O'Sullivan <bos@serpentine.com>
date Fri, 23 Sep 2005 00:05:16 -0700
parents 2cf5c8a4eae5
children 14d1f1868bf6 11d12bd6e1dc
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1 # statichttprepo.py - simple http repository class for mercurial
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2 #
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3 # This provides read-only repo access to repositories exported via static http
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4 #
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5 # Copyright 2005 Matt Mackall <mpm@selenic.com>
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6 #
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7 # This software may be used and distributed according to the terms
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8 # of the GNU General Public License, incorporated herein by reference.
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9
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10 from demandload import demandload
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11 demandload(globals(), "changelog filelog httprangereader")
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12 demandload(globals(), "localrepo manifest os urllib urllib2")
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13
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14 class rangereader(httprangereader.httprangereader):
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15 def read(self, size=None):
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16 try:
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17 return httprangereader.httprangereader.read(self, size)
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18 except urllib2.URLError, inst:
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19 raise IOError(None, str(inst))
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20
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21 def opener(base):
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22 """return a function that opens files over http"""
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23 p = base
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24 def o(path, mode="r"):
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25 f = os.path.join(p, urllib.quote(path))
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26 return rangereader(f)
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27 return o
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28
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29 class statichttprepository(localrepo.localrepository):
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30 def __init__(self, ui, path):
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31 self.path = (path + "/.hg")
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32 self.ui = ui
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33 self.opener = opener(self.path)
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34 self.manifest = manifest.manifest(self.opener)
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35 self.changelog = changelog.changelog(self.opener)
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36 self.tagscache = None
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37 self.nodetagscache = None
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38
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39 def dev(self):
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40 return -1
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41
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42 def local(self):
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43 return False