Mercurial > public > mercurial-scm > hg
comparison mercurial/hg.py @ 753:8760d0c83b9b
Check protocol versions
This also allows the old unidentified protocol
| author | mpm@selenic.com |
|---|---|
| date | Thu, 21 Jul 2005 18:20:13 -0500 |
| parents | c693eafd5967 |
| children | eea96285cbf9 |
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| 752:c693eafd5967 | 753:8760d0c83b9b |
|---|---|
| 1742 q = {"cmd": cmd} | 1742 q = {"cmd": cmd} |
| 1743 q.update(args) | 1743 q.update(args) |
| 1744 qs = urllib.urlencode(q) | 1744 qs = urllib.urlencode(q) |
| 1745 cu = "%s?%s" % (self.url, qs) | 1745 cu = "%s?%s" % (self.url, qs) |
| 1746 resp = urllib2.urlopen(cu) | 1746 resp = urllib2.urlopen(cu) |
| 1747 | 1747 proto = resp.headers['content-type'] |
| 1748 if not resp.headers['content-type'].startswith('application/hg'): | 1748 |
| 1749 # accept old "text/plain" and "application/hg-changegroup" for now | |
| 1750 if not proto.startswith('application/mercurial') and \ | |
| 1751 not proto.startswith('text/plain') and \ | |
| 1752 not proto.startswith('application/hg-changegroup'): | |
| 1749 raise RepoError("'%s' does not appear to be an hg repository" | 1753 raise RepoError("'%s' does not appear to be an hg repository" |
| 1750 % self.url) | 1754 % self.url) |
| 1755 | |
| 1756 if proto.startswith('application/mercurial'): | |
| 1757 version = proto[22:] | |
| 1758 if float(version) > 0.1: | |
| 1759 raise RepoError("'%s' uses newer protocol %s" % | |
| 1760 (self.url, version)) | |
| 1751 | 1761 |
| 1752 return resp | 1762 return resp |
| 1753 | 1763 |
| 1754 def heads(self): | 1764 def heads(self): |
| 1755 d = self.do_cmd("heads").read() | 1765 d = self.do_cmd("heads").read() |