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# statichttprepo.py - simple http repository class for mercurial
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#
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# This provides read-only repo access to repositories exported via static http
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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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from demandload import demandload
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demandload(globals(), "changelog filelog httprangereader")
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demandload(globals(), "localrepo manifest os urllib urllib2")
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class rangereader(httprangereader.httprangereader):
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def read(self, size=None):
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try:
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return httprangereader.httprangereader.read(self, size)
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except urllib2.HTTPError, inst:
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raise IOError(None, inst)
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except urllib2.URLError, inst:
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raise IOError(None, inst.reason[1])
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def opener(base):
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"""return a function that opens files over http"""
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p = base
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def o(path, mode="r"):
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f = os.path.join(p, urllib.quote(path))
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return rangereader(f)
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return o
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class statichttprepository(localrepo.localrepository):
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def __init__(self, ui, path):
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self._url = path
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self.path = (path + "/.hg")
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self.ui = ui
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self.revlogversion = 0
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self.opener = opener(self.path)
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self.manifest = manifest.manifest(self.opener)
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self.changelog = changelog.changelog(self.opener)
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self.tagscache = None
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self.nodetagscache = None
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self.encodepats = None
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self.decodepats = None
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def url(self):
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return 'static-' + self._url
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def dev(self):
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return -1
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def local(self):
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return False
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