Mercurial > hg > mercurial-source
comparison mercurial/templatefilters.py @ 38008:54355c243042
templatefilters: allow declaration of input data type
Currently filters take an unwrapped value, which should have no hybrid magic
but actually it does because stringify() relies on it. The 'intype' allows
us to pre-process the magic by .e.g. evalstring() keeping filter functions
as simple as they are now.
stringify() is ported as an example. More follow.
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Sun, 18 Mar 2018 15:14:58 +0900 |
| parents | fb7140f1d09d |
| children | 08e042f0a67c |
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| 38007:307ee8883975 | 38008:54355c243042 |
|---|---|
| 352 | 352 |
| 353 @templatefilter('stringescape') | 353 @templatefilter('stringescape') |
| 354 def stringescape(text): | 354 def stringescape(text): |
| 355 return stringutil.escapestr(text) | 355 return stringutil.escapestr(text) |
| 356 | 356 |
| 357 @templatefilter('stringify') | 357 @templatefilter('stringify', intype=bytes) |
| 358 def stringify(thing): | 358 def stringify(thing): |
| 359 """Any type. Turns the value into text by converting values into | 359 """Any type. Turns the value into text by converting values into |
| 360 text and concatenating them. | 360 text and concatenating them. |
| 361 """ | 361 """ |
| 362 return templateutil.stringify(thing) | 362 return thing # coerced by the intype |
| 363 | 363 |
| 364 @templatefilter('stripdir') | 364 @templatefilter('stripdir') |
| 365 def stripdir(text): | 365 def stripdir(text): |
| 366 """Treat the text as path and strip a directory level, if | 366 """Treat the text as path and strip a directory level, if |
| 367 possible. For example, "foo" and "foo/bar" becomes "foo". | 367 possible. For example, "foo" and "foo/bar" becomes "foo". |