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comparison mercurial/templater.py @ 34715:f17a0e18c47e

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templater: load aliases from [templatealias] section in map file This seems sometimes useful as an alias can be a function, but a template fragment can't.
author Yuya Nishihara <yuya@tcha.org>
date Sat, 14 Oct 2017 18:06:42 +0900
parents f4aeb952ab77
children b13c95919ff5
comparison
equal deleted inserted replaced
34714:f4aeb952ab77 34715:f17a0e18c47e
1342 conf = config.config(includepaths=templatepaths()) 1342 conf = config.config(includepaths=templatepaths())
1343 conf.read(mapfile, remap={'': 'templates'}) 1343 conf.read(mapfile, remap={'': 'templates'})
1344 1344
1345 cache = {} 1345 cache = {}
1346 tmap = {} 1346 tmap = {}
1347 aliases = []
1347 1348
1348 val = conf.get('templates', '__base__') 1349 val = conf.get('templates', '__base__')
1349 if val and val[0] not in "'\"": 1350 if val and val[0] not in "'\"":
1350 # treat as a pointer to a base class for this style 1351 # treat as a pointer to a base class for this style
1351 path = util.normpath(os.path.join(base, val)) 1352 path = util.normpath(os.path.join(base, val))
1360 p3 = util.normpath(os.path.join(p2, "map")) 1361 p3 = util.normpath(os.path.join(p2, "map"))
1361 if os.path.isfile(p3): 1362 if os.path.isfile(p3):
1362 path = p3 1363 path = p3
1363 break 1364 break
1364 1365
1365 cache, tmap = _readmapfile(path) 1366 cache, tmap, aliases = _readmapfile(path)
1366 1367
1367 for key, val in conf['templates'].items(): 1368 for key, val in conf['templates'].items():
1368 if not val: 1369 if not val:
1369 raise error.ParseError(_('missing value'), 1370 raise error.ParseError(_('missing value'),
1370 conf.source('templates', key)) 1371 conf.source('templates', key))
1376 elif key != '__base__': 1377 elif key != '__base__':
1377 val = 'default', val 1378 val = 'default', val
1378 if ':' in val[1]: 1379 if ':' in val[1]:
1379 val = val[1].split(':', 1) 1380 val = val[1].split(':', 1)
1380 tmap[key] = val[0], os.path.join(base, val[1]) 1381 tmap[key] = val[0], os.path.join(base, val[1])
1381 return cache, tmap 1382 aliases.extend(conf['templatealias'].items())
1383 return cache, tmap, aliases
1382 1384
1383 class TemplateNotFound(error.Abort): 1385 class TemplateNotFound(error.Abort):
1384 pass 1386 pass
1385 1387
1386 class templater(object): 1388 class templater(object):
1410 @classmethod 1412 @classmethod
1411 def frommapfile(cls, mapfile, filters=None, defaults=None, cache=None, 1413 def frommapfile(cls, mapfile, filters=None, defaults=None, cache=None,
1412 minchunk=1024, maxchunk=65536): 1414 minchunk=1024, maxchunk=65536):
1413 """Create templater from the specified map file""" 1415 """Create templater from the specified map file"""
1414 t = cls(filters, defaults, cache, [], minchunk, maxchunk) 1416 t = cls(filters, defaults, cache, [], minchunk, maxchunk)
1415 cache, tmap = _readmapfile(mapfile) 1417 cache, tmap, aliases = _readmapfile(mapfile)
1416 t.cache.update(cache) 1418 t.cache.update(cache)
1417 t.map = tmap 1419 t.map = tmap
1420 t._aliases = aliases
1418 return t 1421 return t
1419 1422
1420 def __contains__(self, key): 1423 def __contains__(self, key):
1421 return key in self.cache or key in self.map 1424 return key in self.cache or key in self.map
1422 1425