Mikaela/Limnoria
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Bring back VersionIsEmpty for supybot.user

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Was removed by e5729bc86d, but
the removal breaks compatibility with popular IRCds.
This commit is contained in:
Valentin Lorentz 2016-10-01 23:47:42 +02:00
parent c6e29031d1
commit 97d29d7913
1 changed files with 13 additions and 1 deletions
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14
src/conf.py
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@ -212,8 +212,20 @@ registerGlobalValue(supybot, 'ident',
ValidNick('limnoria', _("""Determines the bot's ident string, if the server ValidNick('limnoria', _("""Determines the bot's ident string, if the server
doesn't provide one by default."""))) doesn't provide one by default.""")))
# Although empty version strings are theoretically allowed by the RFC,
# popular IRCds do not.
# So, we keep replacing the empty string by the current version for
# bots which are migrated from Supybot or an old version of Limnoria
# (whose default value of supybot.user is the empty string).
class VersionIfEmpty(registry.String):
def __call__(self):
ret = registry.String.__call__(self)
if not ret:
ret = 'Limnoria $version'
return ret
registerGlobalValue(supybot, 'user', registerGlobalValue(supybot, 'user',
registry.String('Limnoria $version', _("""Determines the real name which the bot sends to VersionIfEmpty('Limnoria $version', _("""Determines the real name which the bot sends to
the server. A standard real name using the current version of the bot the server. A standard real name using the current version of the bot
will be generated if this is left empty."""))) will be generated if this is left empty.""")))