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comparison mercurial/ui.py @ 14372:be0daa0eeb3e

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ui: test plain mode against exceptions Let ui.plain() accept an optional parameter in the form of a feature name (as a string) to exclude from plain mode. The result of ui.plain is now: - False if HGPLAIN is not set or the requested feature is in HGPLAINEXCEPT - True otherwise Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
date Tue, 17 May 2011 00:08:51 +0200
parents fa2b596db182
children a599431b0ab6
comparison
equal deleted inserted replaced
14371:ec2aae8b375d 14372:be0daa0eeb3e
328 cfg = self._data(untrusted) 328 cfg = self._data(untrusted)
329 for section in cfg.sections(): 329 for section in cfg.sections():
330 for name, value in self.configitems(section, untrusted): 330 for name, value in self.configitems(section, untrusted):
331 yield section, name, value 331 yield section, name, value
332 332
333 def plain(self): 333 def plain(self, feature=None):
334 '''is plain mode active? 334 '''is plain mode active?
335 335
336 Plain mode means that all configuration variables which affect 336 Plain mode means that all configuration variables which affect
337 the behavior and output of Mercurial should be 337 the behavior and output of Mercurial should be
338 ignored. Additionally, the output should be stable, 338 ignored. Additionally, the output should be stable,
339 reproducible and suitable for use in scripts or applications. 339 reproducible and suitable for use in scripts or applications.
340 340
341 The only way to trigger plain mode is by setting either the 341 The only way to trigger plain mode is by setting either the
342 `HGPLAIN' or `HGPLAINEXCEPT' environment variables. 342 `HGPLAIN' or `HGPLAINEXCEPT' environment variables.
343 343
344 The return value can either be False, True, or a list of 344 The return value can either be
345 features that plain mode should not apply to (e.g., i18n, 345 - False if HGPLAIN is not set, or feature is in HGPLAINEXCEPT
346 progress, etc). 346 - True otherwise
347 ''' 347 '''
348 if 'HGPLAIN' not in os.environ and 'HGPLAINEXCEPT' not in os.environ: 348 if 'HGPLAIN' not in os.environ and 'HGPLAINEXCEPT' not in os.environ:
349 return False 349 return False
350 exceptions = os.environ.get('HGPLAINEXCEPT', '').strip().split(',') 350 exceptions = os.environ.get('HGPLAINEXCEPT', '').strip().split(',')
351 return exceptions or True 351 if feature and exceptions:
352 return feature not in exceptions
353 return True
352 354
353 def username(self): 355 def username(self):
354 """Return default username to be used in commits. 356 """Return default username to be used in commits.
355 357
356 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL 358 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL