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comparison mercurial/ui.py @ 33070:1aa05203f7f6

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config: extract the core config logic into a private method This will make it easier for the other 'configxxx' function to detect unset value.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Sun, 25 Jun 2017 14:34:34 +0200
parents 149b68224b08
children 1dc2ffe0123b
comparison
equal deleted inserted replaced
33069:03eefca3ed33 33070:1aa05203f7f6
437 437
438 def configsource(self, section, name, untrusted=False): 438 def configsource(self, section, name, untrusted=False):
439 return self._data(untrusted).source(section, name) 439 return self._data(untrusted).source(section, name)
440 440
441 def config(self, section, name, default=_unset, untrusted=False): 441 def config(self, section, name, default=_unset, untrusted=False):
442 """return the plain string version of a config"""
443 value = self._config(section, name, default=default,
444 untrusted=untrusted)
445 if value is _unset:
446 return None
447 return value
448
449 def _config(self, section, name, default=_unset, untrusted=False):
450 value = default
442 if isinstance(name, list): 451 if isinstance(name, list):
443 alternates = name 452 alternates = name
444 # let us ignore the config items in the alternates case for now
445 if default is _unset:
446 default = None
447 else: 453 else:
448 item = self._knownconfig.get(section, {}).get(name) 454 item = self._knownconfig.get(section, {}).get(name)
449 if default is _unset: 455 if default is _unset:
450 default = None 456 if item is None:
451 if item is not None: 457 value = default
452 default = item.default 458 else:
459 value = item.default
453 elif item is not None: 460 elif item is not None:
454 msg = ("specifying a default value for a registered " 461 msg = ("specifying a default value for a registered "
455 "config item: '%s.%s' '%s'") 462 "config item: '%s.%s' '%s'")
456 msg %= (section, name, default) 463 msg %= (section, name, default)
457 self.develwarn(msg, 1, 'warn-config-default') 464 self.develwarn(msg, 2, 'warn-config-default')
458 465
459 alternates = [name] 466 alternates = [name]
460 467
461 for n in alternates: 468 for n in alternates:
462 value = self._data(untrusted).get(section, n, None) 469 candidate = self._data(untrusted).get(section, n, None)
463 if value is not None: 470 if candidate is not None:
471 value = candidate
464 name = n 472 name = n
465 break 473 break
466 else:
467 value = default
468 474
469 if self.debugflag and not untrusted and self._reportuntrusted: 475 if self.debugflag and not untrusted and self._reportuntrusted:
470 for n in alternates: 476 for n in alternates:
471 uvalue = self._ucfg.get(section, n) 477 uvalue = self._ucfg.get(section, n)
472 if uvalue is not None and uvalue != value: 478 if uvalue is not None and uvalue != value: