buildbot.slave.commands.Darcs

Package buildbot :: Package slave :: Module commands :: Class Darcs

Class Darcs

Command --+    
          |    
 SourceBase --+
              |
             Darcs

Darcs-specific VC operation. In addition to the arguments handled by SourceBase, this command reads the following keys:

['repourl'] (required): the Darcs repository string

Method Summary
	`doVCFull(self)`
	`doVCUpdate(self)`
	`parseGotRevision(self)` Override this in a subclass.
	`removeContextFile(self, res, n)`
	`setup(self, args)` Override this in a subclass to extract items from the args dict.
	`sourcedirIsUpdateable(self)`
Inherited from SourceBase
	`doClobber(self, dummy, dirname)`
	`doCopy(self, res)`
	`doPatch(self, res)`
	`doVC(self, res)`
	`doVCFallback2(self, res)`
	`interrupt(self)` Override this in a subclass to allow commands to be interrupted.
	`maybeDoVCFallback(self, rc)`
	`maybeDoVCRetry(self, res)` We get here somewhere after a VC chain has finished.
	`sourcedataMatches(self)`
	`start(self)` Start the command.
	`writeSourcedata(self, res)`
Inherited from Command
	`__init__(self, builder, stepId, args)`
	`commandComplete(self, res)`
	`doInterrupt(self)`
	`doStart(self)`
	`sendStatus(self, status)` Send a status update to the master.

Class Variable Summary
`str`	`header` = `'darcs operation'`
Inherited from SourceBase
`str`	`sourcedata` = `''`
Inherited from Command
`Implements`	`__implemented__` = `<implementedBy buildbot.slave.commands...`
`ClassProvides`	`__providedBy__` = `<zope.interface.declarations.ClassProvi...`
`ClassProvides`	`__provides__` = `<zope.interface.declarations.ClassProvide...`
`bool`	`debug` = `False`
`bool`	`interrupted` = `False`
`bool`	`running` = `False`

Method Details

parseGotRevision(self)

Override this in a subclass. It should return a string that represents which revision was actually checked out, or a Deferred that will fire with such a string. If, in a future build, you were to pass this 'got_revision' string in as the 'revision' component of a SourceStamp, you should wind up with the same source code as this checkout just obtained.

It is probably most useful to scan self.command.stdout for a string of some sort. Be sure to set keepStdout=True on the VC command that you run, so that you'll have something available to look at.

If this information is unavailable, just return None.

Overrides:: buildbot.slave.commands.SourceBase.parseGotRevision (inherited documentation)

setup(self, args)

Override this in a subclass to extract items from the args dict.

Overrides:: buildbot.slave.commands.SourceBase.setup (inherited documentation)

Class Variable Details

header

Type:: str
Value:: 'darcs operation'

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