File indexing completed on 2023-03-17 11:03:46
0001
0002
0003
0004 """
0005 File : Skeleton.py
0006 Author : Valentin Kuznetsov <vkuznet@gmail.com>
0007 Description:
0008 """
0009 from __future__ import print_function
0010
0011
0012 import os
0013 import sys
0014 import pprint
0015 from optparse import OptionParser
0016
0017
0018 from FWCore.Skeletons.utils import code_generator, test_env, template_directory
0019
0020 if sys.version_info < (2, 6):
0021 raise Exception("This script requires python 2.6 or greater")
0022
0023 class SkeletonOptionParser:
0024 "Skeleton option parser"
0025 def __init__(self):
0026 cname = os.environ.get('MKTMPL_CMD', 'main.py')
0027 usage = "Usage: %s [options]\n" % cname
0028 self.parser = OptionParser(usage=usage)
0029 msg = "debug output"
0030 self.parser.add_option("--debug", action="store_true",
0031 default=False, dest="debug", help=msg)
0032 msg = "specify template, e.g. EDProducer"
0033 self.parser.add_option("--tmpl", action="store", type="string",
0034 default='', dest="tmpl", help=msg)
0035 msg = "specify package name, e.g. MyProducer"
0036 self.parser.add_option("--name", action="store", type="string",
0037 default="TestPkg", dest="pname", help=msg)
0038 msg = "specify author name"
0039 self.parser.add_option("--author", action="store", type="string",
0040 default="", dest="author", help=msg)
0041 msg = "specify file type to generate, "
0042 msg += "e.g. --ftype=header, default is all files"
0043 self.parser.add_option("--ftype", action="store", type="string",
0044 default="all", dest="ftype", help=msg)
0045 msg = "list examples tags which should be kept in "
0046 msg += "generate code, e.g. "
0047 msg += "--keep-etags='@example_trac,@example_hist'"
0048 self.parser.add_option("--keep-etags", action="store", type="string",
0049 default=None, dest="ketags", help=msg)
0050 msg = "list template tags"
0051 self.parser.add_option("--tags", action="store_true",
0052 default=False, dest="tags", help=msg)
0053 msg = "list template example tags"
0054 self.parser.add_option("--etags", action="store_true",
0055 default=False, dest="etags", help=msg)
0056 msg = "list supported templates"
0057 self.parser.add_option("--templates", action="store_true",
0058 default=False, dest="templates", help=msg)
0059 def get_opt(self):
0060 "Returns parse list of options"
0061 return self.parser.parse_args()
0062
0063 def parse_args(args):
0064 "Parse input arguments"
0065 output = {}
0066 for arg in args:
0067 key, val = arg.split('=')
0068 key = key.strip()
0069 val = val.strip()
0070 if val[0] == '[' and val[-1] == ']':
0071 val = eval(val, { "__builtins__": None }, {})
0072 output[key] = val
0073 return output
0074
0075 def generator():
0076 """
0077 Code generator function, parse user arguments and load appropriate
0078 template module. Once loaded, run its data method depending on
0079 user requested input parameter, e.g. print_etags, print_tags or
0080 generate template code.
0081 """
0082 optmgr = SkeletonOptionParser()
0083 opts, args = optmgr.get_opt()
0084 test_env(os.path.join(opts.tdir, opts.tmpl), opts.tmpl)
0085 config = {'pname': opts.pname, 'tmpl': opts.tmpl, 'author': opts.author,
0086 'args': parse_args(args), 'debug': opts.debug,
0087 'ftype': opts.ftype}
0088 if opts.ketags:
0089 etags = opts.ketags.split(',')
0090 config.update({'tmpl_etags': etags})
0091 else:
0092 config.update({'tmpl_etags': []})
0093 obj = code_generator(config)
0094 if opts.etags:
0095 obj.print_etags()
0096 sys.exit(0)
0097 elif opts.tags:
0098 obj.print_tags()
0099 sys.exit(0)
0100 elif opts.templates:
0101 for name in os.listdir(template_directory()):
0102 print(name)
0103 sys.exit(0)
0104 obj.generate()
0105
0106 if __name__ == '__main__':
0107 generator()
