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comparison mercurial/ui.py @ 13849:9f97de157aad

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HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT This makes it possible to gain the benefits of HGPLAIN for scripting while preserving different behaviors like internationalization.
author Brodie Rao <brodie@bitheap.org>
date Wed, 05 Jan 2011 00:18:36 +1100
parents f1823b9f073b
children af60153b5e3b
comparison
equal deleted inserted replaced
13848:b2798c1defff 13849:9f97de157aad
276 yield section, name, value 276 yield section, name, value
277 277
278 def plain(self): 278 def plain(self):
279 '''is plain mode active? 279 '''is plain mode active?
280 280
281 Plain mode means that all configuration variables which affect the 281 Plain mode means that all configuration variables which affect
282 behavior and output of Mercurial should be ignored. Additionally, the 282 the behavior and output of Mercurial should be
283 output should be stable, reproducible and suitable for use in scripts or 283 ignored. Additionally, the output should be stable,
284 applications. 284 reproducible and suitable for use in scripts or applications.
285 285
286 The only way to trigger plain mode is by setting the `HGPLAIN' 286 The only way to trigger plain mode is by setting either the
287 environment variable. 287 `HGPLAIN' or `HGPLAINEXCEPT' environment variables.
288 ''' 288
289 return 'HGPLAIN' in os.environ 289 The return value can either be False, True, or a list of
290 features that plain mode should not apply to (e.g., i18n,
291 progress, etc).
292 '''
293 if 'HGPLAIN' not in os.environ and 'HGPLAINEXCEPT' not in os.environ:
294 return False
295 exceptions = os.environ.get('HGPLAINEXCEPT', '').strip().split(',')
296 return exceptions or True
290 297
291 def username(self): 298 def username(self):
292 """Return default username to be used in commits. 299 """Return default username to be used in commits.
293 300
294 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL 301 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL