cooker.py 文件源码

def matchFile(self, buildfile):
        """
        Find the .bb file which matches the expression in 'buildfile'.
        Raise an error if multiple files
        """
        matches = self.matchFiles(buildfile)
        if len(matches) != 1:
            if matches:
                msg = "Unable to match '%s' to a specific recipe file - %s matches found:" % (buildfile, len(matches))
                if matches:
                    for f in matches:
                        msg += "\n    %s" % f
                parselog.error(msg)
            else:
                parselog.error("Unable to find any recipe file matching '%s'" % buildfile)
            raise NoSpecificMatch
        return matches[0]