Package buildslave :: Package commands :: Module cvs :: Class CVS
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Class CVS

source code

      base.Command --+    
                     |    
base.SourceBaseCommand --+
                         |
                        CVS

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

['cvsroot'] (required): the CVSROOT repository string
['cvsmodule'] (required): the module to be retrieved
['branch']: a '-r' tag or branch name to use for the checkout/update
['login']: a string for use as a password to 'cvs login'
['global_options']: a list of strings to use before the CVS verb
['checkout_options']: a list of strings to use after checkout,
                      but before revision and branch specifiers
['checkout_options']: a list of strings to use after export,
                      but before revision and branch specifiers
['extra_options']: a list of strings to use after export and checkout,
                      but before revision and branch specifiers

Instance Methods
 
setup(self, args)
Override this in a subclass to extract items from the args dict.
source code
 
sourcedirIsUpdateable(self)
Returns True if the tree can be updated.
source code
 
start(self)
Start the command.
source code
 
doVCUpdate(self)
Returns a deferred with the steps to update a checkout.
source code
 
doVCFull(self)
Returns a deferred with the steps to do a fresh checkout.
source code
 
parseGotRevision(self)
Override this in a subclass.
source code

Inherited from base.SourceBaseCommand: doClobber, doClobberTryChmodIfFail, doCopy, doPatch, doVC, doVCFallback2, getCommand, interrupt, maybeClobber, maybeDoVCFallback, maybeDoVCRetry, maybeNotDoVCFallback, readSourcedata, setFileContents, sourcedataMatches, sourcedirIsPatched, writeSourcedata

Inherited from base.Command: __init__, __providedBy__, __provides__, doInterrupt, doStart, sendStatus

Class Variables
  header = 'cvs operation'

Inherited from base.SourceBaseCommand: sourcedata

Inherited from base.Command: __implemented__, debug, interrupted, running

Method Details

setup(self, args)

source code 

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

Overrides: base.Command.setup
(inherited documentation)

sourcedirIsUpdateable(self)

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Returns True if the tree can be updated.

Overrides: base.SourceBaseCommand.sourcedirIsUpdateable
(inherited documentation)

start(self)

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Start the command. This method should return a Deferred that will fire when the command has completed. The Deferred's argument will be ignored.

This method should be overridden by subclasses.

Overrides: base.Command.start
(inherited documentation)

doVCUpdate(self)

source code 

Returns a deferred with the steps to update a checkout.

Overrides: base.SourceBaseCommand.doVCUpdate
(inherited documentation)

doVCFull(self)

source code 

Returns a deferred with the steps to do a fresh checkout.

Overrides: base.SourceBaseCommand.doVCFull
(inherited documentation)

parseGotRevision(self)

source code 

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: base.SourceBaseCommand.parseGotRevision
(inherited documentation)