redirect = '>/dev/null'
if config.has('git_reference'):
ref = '--reference-if-able %s/%s.git' % (config.get('git_reference'), self.name)
+ else:
+ ref = ''
command('git clone %s %s %s/%s.git %s/src/%s' % (flags, ref, config.get('git_prefix'), self.name, target.directory, self.name))
os.chdir('%s/src/%s' % (target.directory, self.name))