def working_set(self, extra=()):
        """Separate method to just get the working set

        This is intended for reuse by similar recipes.
        """
        options = self.options
        b_options = self.buildout['buildout']

        # Backward compat. :(
        options['executable'] = sys.executable

        distributions = [
            r.strip()
            for r in options.get('eggs', self.name).split('\n')
            if r.strip()]
        orig_distributions = distributions[:]
        distributions.extend(extra)

        if self.buildout['buildout'].get('offline') == 'true':
            ws = zc.buildout.easy_install.working_set(
                distributions,
                [options['develop-eggs-directory'], options['eggs-directory']]
                )
        else:
            ws = zc.buildout.easy_install.install(
                distributions, options['eggs-directory'],
                links=self.links,
                index=self.index,
                path=[options['develop-eggs-directory']],
                newest=self.buildout['buildout'].get('newest') == 'true',
                allow_hosts=self.allow_hosts)

        return orig_distributions, ws
def working_set ( self , extra = ( ) ) : options = self . options b_options = self . buildout [ 'buildout' ] options [ 'executable' ] = sys . executable distributions = [ r . strip ( ) for r in options . get ( 'eggs' , self . name ) . split ( '\n' ) if r . strip ( ) ] orig_distributions = distributions [ : ] distributions . extend ( extra ) if self . buildout [ 'buildout' ] . get ( 'offline' ) == 'true' : ws = zc . buildout . easy_install . working_set ( distributions , [ options [ 'develop-eggs-directory' ] , options [ 'eggs-directory' ] ] ) else : ws = zc . buildout . easy_install . install ( distributions , options [ 'eggs-directory' ] , links = self . links , index = self . index , path = [ options [ 'develop-eggs-directory' ] ] , newest = self . buildout [ 'buildout' ] . get ( 'newest' ) == 'true' , allow_hosts = self . allow_hosts ) return orig_distributions , ws
Separate method to just get the working set

        This is intended for reuse by similar recipes.