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comparison lxmldump.py @ 22:76856fc4e5fa

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Clean up argument handling.
author Matti Hamalainen <ccr@tnsp.org>
date Sun, 16 May 2021 16:10:44 +0300
parents 7ef08e05a5bf
children 3ef1c5463b8f
comparison
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21:7ef08e05a5bf 22:76856fc4e5fa
63 sys.stderr.close() 63 sys.stderr.close()
64 64
65 65
66 ## Print string with indentation 66 ## Print string with indentation
67 def pkk_printi(indent, smsg): 67 def pkk_printi(indent, smsg):
68 pkk_print((" " * indent) + smsg) 68 pkk_print((" " * pkk_cfg.indent * indent) + smsg)
69 69
70 70
71 ## Check value against current verbosity level 71 ## Check value against current verbosity level
72 def pkk_verbosity(lvl): 72 def pkk_verbosity(lvl):
73 return pkk_cfg.verbosity >= lvl 73 return pkk_cfg.verbosity >= lvl
216 description="lxmldump - Dump ISO/FDIS 1951 XML file data", 216 description="lxmldump - Dump ISO/FDIS 1951 XML file data",
217 usage="%(prog)s [options] <input xml file(s)>", 217 usage="%(prog)s [options] <input xml file(s)>",
218 epilog="\n\n" 218 epilog="\n\n"
219 ) 219 )
220 220
221 optparser.add_argument("filenames", action="extend", nargs="*", 221 optparser.add_argument("filenames",
222 type=str, metavar="filename", help="XML filename(s)") 222 type=str, action="extend", nargs="*",
223 metavar="filename",
224 help="XML filename(s)")
223 225
224 optparser.add_argument("-d", "--dump", 226 optparser.add_argument("-d", "--dump",
227 dest="mode",
225 action="store_const", const=PKK_MODE_DUMP, default=PKK_MODE_NORMAL, 228 action="store_const", const=PKK_MODE_DUMP, default=PKK_MODE_NORMAL,
226 dest="mode", help="output as simple dump") 229 help="output as simple dump")
227 230
228 optparser.add_argument("-x", "--xml", 231 optparser.add_argument("-x", "--xml",
232 dest="mode",
229 action="store_const", const=PKK_MODE_XML, 233 action="store_const", const=PKK_MODE_XML,
230 dest="mode", help="output as XML") 234 help="output as XML")
231 235
232 optparser.add_argument("-n", "--normalize", 236 optparser.add_argument("-n", "--normalize",
237 dest="normalize",
233 action="store_const", const=True, default=False, 238 action="store_const", const=True, default=False,
234 dest="normalize", help="output NFC normalized Unicode") 239 help="output NFC normalized Unicode")
235 240
236 optparser.add_argument("-a", "--annotate", 241 optparser.add_argument("-a", "--annotate",
242 dest="annotate",
237 action="store_const", const=True, default=False, 243 action="store_const", const=True, default=False,
238 dest="annotate", help="annotate strings") 244 help="annotate strings")
239 245
240 optparser.add_argument("-v", "--verbosity", 246 optparser.add_argument("-v", "--verbosity",
241 type=int, choices=range(0,4), default=3, 247 dest="verbosity",
248 type=int, choices=range(0, 4), default=3,
242 metavar="n", 249 metavar="n",
243 dest="verbosity", help='set verbosity level (0-3, default: %(default)s)') 250 help='set verbosity level (0-3, default: %(default)s)')
244 251
245 optparser.add_argument("-p", "--debug", 252 optparser.add_argument("-p", "--debug",
246 action="store_const", const=True, default=False, 253 dest="debug", action="store_const", const=True, default=False,
247 dest="debug", help=argparse.SUPPRESS) 254 help=argparse.SUPPRESS)
255
256 optparser.add_argument("-i", "--indent",
257 dest="indent",
258 type=int, choices=range(0, 32), default=4,
259 metavar="n",
260 help='indent output by <n> characters (default: %(default)s)')
248 261
249 262
250 ### Show help if needed 263 ### Show help if needed
251 pkk_cfg = optparser.parse_args() 264 pkk_cfg = optparser.parse_args()
252 if len(pkk_cfg.filenames) == 0: 265 if len(pkk_cfg.filenames) == 0: