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annotate mercurial/statichttprepo.py @ 3587:c8494fcc9d39
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author | Brendan Cully <brendan@kublai.com> |
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date | Mon, 30 Oct 2006 00:03:04 -0800 |
parents | ff06fe0703ef |
children | 8643b9f90b51 |
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1101 | 1 # statichttprepo.py - simple http repository class for mercurial |
2 # | |
3 # This provides read-only repo access to repositories exported via static http | |
4 # | |
2858 | 5 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
1101 | 6 # |
7 # This software may be used and distributed according to the terms | |
8 # of the GNU General Public License, incorporated herein by reference. | |
9 | |
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10 from demandload import * |
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11 from i18n import gettext as _ |
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12 demandload(globals(), "changelog filelog httprangereader") |
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13 demandload(globals(), "localrepo manifest os urllib urllib2 util") |
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14 |
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15 class rangereader(httprangereader.httprangereader): |
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16 def read(self, size=None): |
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17 try: |
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18 return httprangereader.httprangereader.read(self, size) |
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19 except urllib2.HTTPError, inst: |
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20 raise IOError(None, inst) |
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21 except urllib2.URLError, inst: |
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22 raise IOError(None, inst.reason[1]) |
1101 | 23 |
24 def opener(base): | |
25 """return a function that opens files over http""" | |
26 p = base | |
27 def o(path, mode="r"): | |
28 f = os.path.join(p, urllib.quote(path)) | |
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29 return rangereader(f) |
1101 | 30 return o |
31 | |
32 class statichttprepository(localrepo.localrepository): | |
33 def __init__(self, ui, path): | |
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34 self._url = path |
1101 | 35 self.path = (path + "/.hg") |
36 self.ui = ui | |
2072 | 37 self.revlogversion = 0 |
1101 | 38 self.opener = opener(self.path) |
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39 self.sopener = opener(self.path) |
1101 | 40 self.manifest = manifest.manifest(self.opener) |
41 self.changelog = changelog.changelog(self.opener) | |
42 self.tagscache = None | |
43 self.nodetagscache = None | |
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44 self.encodepats = None |
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45 self.decodepats = None |
1101 | 46 |
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47 def url(self): |
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48 return 'static-' + self._url |
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49 |
1101 | 50 def dev(self): |
51 return -1 | |
52 | |
53 def local(self): | |
54 return False | |
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55 |
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56 def instance(ui, path, create): |
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57 if create: |
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58 raise util.Abort(_('cannot create new static-http repository')) |
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59 if path.startswith('old-http:'): |
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60 ui.warn(_("old-http:// syntax is deprecated, " |
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61 "please use static-http:// instead\n")) |
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62 path = path[4:] |
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63 else: |
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64 path = path[7:] |
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65 return statichttprepository(ui, path) |