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comparison mercurial/configitems.py @ 33140:bf1292c057ef

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configitems: add a devel warning for extensions items overiding core one We do not want such case to pass silently. In the future we'll likely have useful tool for an extension to alter the existing definition in core.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Sun, 18 Jun 2017 19:52:54 +0200
parents c467d13334ee
children 77e666f943a6
comparison
equal deleted inserted replaced
33139:c467d13334ee 33140:bf1292c057ef
14 ) 14 )
15 15
16 def loadconfigtable(ui, extname, configtable): 16 def loadconfigtable(ui, extname, configtable):
17 """update config item known to the ui with the extension ones""" 17 """update config item known to the ui with the extension ones"""
18 for section, items in configtable.items(): 18 for section, items in configtable.items():
19 ui._knownconfig.setdefault(section, {}).update(items) 19 knownitems = ui._knownconfig.setdefault(section, {})
20 knownkeys = set(knownitems)
21 newkeys = set(items)
22 for key in sorted(knownkeys & newkeys):
23 msg = "extension '%s' overwrite config item '%s.%s'"
24 msg %= (extname, section, key)
25 ui.develwarn(msg, config='warn-config')
26
27 knownitems.update(items)
20 28
21 class configitem(object): 29 class configitem(object):
22 """represent a known config item 30 """represent a known config item
23 31
24 :section: the official config section where to find this item, 32 :section: the official config section where to find this item,