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# Copyright 2009-2010 Gregory P. Ward
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# Copyright 2009-2010 Intelerad Medical Systems Incorporated
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# Copyright 2010-2011 Fog Creek Software
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# Copyright 2010-2011 Unity Technologies
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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'''setup for largefiles extension: uisetup'''
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from mercurial import archival, cmdutil, commands, extensions, filemerge, hg, \
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httppeer, localrepo, merge, scmutil, sshpeer, sshserver, wireproto
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from mercurial.i18n import _
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from mercurial.hgweb import hgweb_mod, protocol, webcommands
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from mercurial.subrepo import hgsubrepo
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import overrides
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import proto
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def uisetup(ui):
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# Disable auto-status for some commands which assume that all
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# files in the result are under Mercurial's control
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entry = extensions.wrapcommand(commands.table, 'add',
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overrides.overrideadd)
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addopt = [('', 'large', None, _('add as largefile')),
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('', 'normal', None, _('add as normal file')),
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('', 'lfsize', '', _('add all files above this size '
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'(in megabytes) as largefiles '
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'(default: 10)'))]
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entry[1].extend(addopt)
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# The scmutil function is called both by the (trivial) addremove command,
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# and in the process of handling commit -A (issue3542)
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entry = extensions.wrapfunction(scmutil, 'addremove',
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overrides.scmutiladdremove)
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entry = extensions.wrapcommand(commands.table, 'remove',
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overrides.overrideremove)
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entry = extensions.wrapcommand(commands.table, 'forget',
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overrides.overrideforget)
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# Subrepos call status function
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entry = extensions.wrapcommand(commands.table, 'status',
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overrides.overridestatus)
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entry = extensions.wrapfunction(hgsubrepo, 'status',
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overrides.overridestatusfn)
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entry = extensions.wrapcommand(commands.table, 'log',
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overrides.overridelog)
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entry = extensions.wrapcommand(commands.table, 'rollback',
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overrides.overriderollback)
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entry = extensions.wrapcommand(commands.table, 'verify',
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overrides.overrideverify)
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verifyopt = [('', 'large', None, _('verify largefiles')),
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('', 'lfa', None,
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_('verify all revisions of largefiles not just current')),
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('', 'lfc', None,
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_('verify largefile contents not just existence'))]
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entry[1].extend(verifyopt)
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entry = extensions.wrapcommand(commands.table, 'outgoing',
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overrides.overrideoutgoing)
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outgoingopt = [('', 'large', None, _('display outgoing largefiles'))]
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entry[1].extend(outgoingopt)
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entry = extensions.wrapcommand(commands.table, 'summary',
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overrides.overridesummary)
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summaryopt = [('', 'large', None, _('display outgoing largefiles'))]
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entry[1].extend(summaryopt)
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entry = extensions.wrapcommand(commands.table, 'update',
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overrides.overrideupdate)
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entry = extensions.wrapcommand(commands.table, 'pull',
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overrides.overridepull)
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pullopt = [('', 'all-largefiles', None,
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_('download all pulled versions of largefiles'))]
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entry[1].extend(pullopt)
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entry = extensions.wrapcommand(commands.table, 'clone',
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overrides.overrideclone)
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cloneopt = [('', 'all-largefiles', None,
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_('download all versions of all largefiles'))]
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entry[1].extend(cloneopt)
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entry = extensions.wrapfunction(hg, 'clone', overrides.hgclone)
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entry = extensions.wrapcommand(commands.table, 'cat',
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overrides.overridecat)
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entry = extensions.wrapfunction(merge, '_checkunknownfile',
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overrides.overridecheckunknownfile)
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entry = extensions.wrapfunction(merge, 'manifestmerge',
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overrides.overridemanifestmerge)
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entry = extensions.wrapfunction(filemerge, 'filemerge',
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overrides.overridefilemerge)
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entry = extensions.wrapfunction(cmdutil, 'copy',
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overrides.overridecopy)
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# Summary calls dirty on the subrepos
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entry = extensions.wrapfunction(hgsubrepo, 'dirty',
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overrides.overridedirty)
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# Backout calls revert so we need to override both the command and the
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# function
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entry = extensions.wrapcommand(commands.table, 'revert',
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overrides.overriderevert)
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entry = extensions.wrapfunction(commands, 'revert',
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overrides.overriderevert)
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# clone uses hg._update instead of hg.update even though they are the
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# same function... so wrap both of them)
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extensions.wrapfunction(hg, 'update', overrides.hgupdate)
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extensions.wrapfunction(hg, '_update', overrides.hgupdate)
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extensions.wrapfunction(hg, 'clean', overrides.hgclean)
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extensions.wrapfunction(hg, 'merge', overrides.hgmerge)
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extensions.wrapfunction(archival, 'archive', overrides.overridearchive)
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extensions.wrapfunction(hgsubrepo, 'archive', overrides.hgsubrepoarchive)
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extensions.wrapfunction(cmdutil, 'bailifchanged',
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overrides.overridebailifchanged)
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# create the new wireproto commands ...
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wireproto.commands['putlfile'] = (proto.putlfile, 'sha')
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wireproto.commands['getlfile'] = (proto.getlfile, 'sha')
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wireproto.commands['statlfile'] = (proto.statlfile, 'sha')
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# ... and wrap some existing ones
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wireproto.commands['capabilities'] = (proto.capabilities, '')
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wireproto.commands['heads'] = (proto.heads, '')
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wireproto.commands['lheads'] = (wireproto.heads, '')
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# make putlfile behave the same as push and {get,stat}lfile behave
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# the same as pull w.r.t. permissions checks
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hgweb_mod.perms['putlfile'] = 'push'
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hgweb_mod.perms['getlfile'] = 'pull'
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hgweb_mod.perms['statlfile'] = 'pull'
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extensions.wrapfunction(webcommands, 'decodepath', overrides.decodepath)
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# the hello wireproto command uses wireproto.capabilities, so it won't see
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# our largefiles capability unless we replace the actual function as well.
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proto.capabilitiesorig = wireproto.capabilities
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wireproto.capabilities = proto.capabilities
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# these let us reject non-largefiles clients and make them display
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# our error messages
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protocol.webproto.refuseclient = proto.webprotorefuseclient
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sshserver.sshserver.refuseclient = proto.sshprotorefuseclient
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# can't do this in reposetup because it needs to have happened before
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# wirerepo.__init__ is called
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proto.ssholdcallstream = sshpeer.sshpeer._callstream
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proto.httpoldcallstream = httppeer.httppeer._callstream
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sshpeer.sshpeer._callstream = proto.sshrepocallstream
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httppeer.httppeer._callstream = proto.httprepocallstream
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# don't die on seeing a repo with the largefiles requirement
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localrepo.localrepository.supported |= set(['largefiles'])
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# override some extensions' stuff as well
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for name, module in extensions.extensions():
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if name == 'fetch':
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extensions.wrapcommand(getattr(module, 'cmdtable'), 'fetch',
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overrides.overridefetch)
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if name == 'purge':
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extensions.wrapcommand(getattr(module, 'cmdtable'), 'purge',
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overrides.overridepurge)
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if name == 'rebase':
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extensions.wrapcommand(getattr(module, 'cmdtable'), 'rebase',
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overrides.overriderebase)
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if name == 'transplant':
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extensions.wrapcommand(getattr(module, 'cmdtable'), 'transplant',
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overrides.overridetransplant)
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