def setup_git(pelican):
pelican.settings.setdefault('<STR_LIT>', False)<EOL>pelican.settings.setdefault('<STR_LIT>',<EOL>'<STR_LIT>')<EOL>cache_base = pelican.settings.get('<STR_LIT>')<EOL>if not os.path.exists(cache_base):<EOL><INDENT>os.makedirs(cache_base)<EOL><DEDENT>
Setup the default settings.