Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/commands.py @ 5259:65dc707606ed

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Push capability checking into protocol-level code.
author Bryan O'Sullivan <bos@serpentine.com>
date Mon, 27 Aug 2007 14:48:08 -0700
parents 5517aa5aafb0
children d59ed18ec2d0
comparison
equal deleted inserted replaced
5258:b534c502bfb3 5259:65dc707606ed
1643 cmdutil.setremoteconfig(ui, opts) 1643 cmdutil.setremoteconfig(ui, opts)
1644 1644
1645 other = hg.repository(ui, source) 1645 other = hg.repository(ui, source)
1646 ui.status(_('comparing with %s\n') % source) 1646 ui.status(_('comparing with %s\n') % source)
1647 if revs: 1647 if revs:
1648 if 'lookup' in other.capabilities: 1648 revs = [other.lookup(rev) for rev in revs]
1649 revs = [other.lookup(rev) for rev in revs]
1650 else:
1651 error = _("Other repository doesn't support revision lookup, so a rev cannot be specified.")
1652 raise util.Abort(error)
1653 incoming = repo.findincoming(other, heads=revs, force=opts["force"]) 1649 incoming = repo.findincoming(other, heads=revs, force=opts["force"])
1654 if not incoming: 1650 if not incoming:
1655 try: 1651 try:
1656 os.unlink(opts["bundle"]) 1652 os.unlink(opts["bundle"])
1657 except: 1653 except:
1665 if fname or not other.local(): 1661 if fname or not other.local():
1666 # create a bundle (uncompressed if other repo is not local) 1662 # create a bundle (uncompressed if other repo is not local)
1667 if revs is None: 1663 if revs is None:
1668 cg = other.changegroup(incoming, "incoming") 1664 cg = other.changegroup(incoming, "incoming")
1669 else: 1665 else:
1670 if 'changegroupsubset' not in other.capabilities:
1671 raise util.Abort(_("Partial incoming cannot be done because other repository doesn't support changegroupsubset."))
1672 cg = other.changegroupsubset(incoming, revs, 'incoming') 1666 cg = other.changegroupsubset(incoming, revs, 'incoming')
1673 bundletype = other.local() and "HG10BZ" or "HG10UN" 1667 bundletype = other.local() and "HG10BZ" or "HG10UN"
1674 fname = cleanup = changegroup.writebundle(cg, fname, bundletype) 1668 fname = cleanup = changegroup.writebundle(cg, fname, bundletype)
1675 # keep written bundle? 1669 # keep written bundle?
1676 if opts["bundle"]: 1670 if opts["bundle"]:
2076 cmdutil.setremoteconfig(ui, opts) 2070 cmdutil.setremoteconfig(ui, opts)
2077 2071
2078 other = hg.repository(ui, source) 2072 other = hg.repository(ui, source)
2079 ui.status(_('pulling from %s\n') % (source)) 2073 ui.status(_('pulling from %s\n') % (source))
2080 if revs: 2074 if revs:
2081 if 'lookup' in other.capabilities: 2075 try:
2082 revs = [other.lookup(rev) for rev in revs] 2076 revs = [other.lookup(rev) for rev in revs]
2083 else: 2077 except repo.NoCapability:
2084 error = _("Other repository doesn't support revision lookup, so a rev cannot be specified.") 2078 error = _("Other repository doesn't support revision lookup, "
2079 "so a rev cannot be specified.")
2085 raise util.Abort(error) 2080 raise util.Abort(error)
2086 2081
2087 modheads = repo.pull(other, heads=revs, force=opts['force']) 2082 modheads = repo.pull(other, heads=revs, force=opts['force'])
2088 return postincoming(ui, repo, modheads, opts['update'], checkout) 2083 return postincoming(ui, repo, modheads, opts['update'], checkout)
2089 2084