diff options
| author | Spencer Rinehart <anubis@overthemonkey.com> | 2009-03-09 12:07:38 -0400 |
|---|---|---|
| committer | Giuseppe Bilotta <giuseppe.bilotta@gmail.com> | 2009-03-09 20:31:38 +0100 |
| commit | 07edf3c56db6d05346a3e2dbfff12698e543c090 (patch) | |
| tree | b2bd58a94a2765deb2ae115919062930c69632e5 /data/rbot/plugins/reaction.rb | |
| parent | 6c0c869e08dd790cd8ffea15514e73d62aadb1ec (diff) | |
reaction: fix trigger regex to work with non-alphanumeric start/end.
only match on word boundaries at an end of a trigger if the character at
that end of the trigger is a word character. In other words, the
trigger "test" should require word boundaries on each side, but the
trigger "@test" should only require one on the right side.
Diffstat (limited to 'data/rbot/plugins/reaction.rb')
| -rw-r--r-- | data/rbot/plugins/reaction.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/data/rbot/plugins/reaction.rb b/data/rbot/plugins/reaction.rb index 55fabcdb..8f2a1637 100644 --- a/data/rbot/plugins/reaction.rb +++ b/data/rbot/plugins/reaction.rb @@ -69,7 +69,9 @@ class ::Reaction @trigger << Regexp.new(rex, true) else rex.sub!(/^(["'])(.*)\1$/, '\2') - @trigger << Regexp.new(/\b#{Regexp.escape(rex)}(?:\b|$)/ui) + prepend = ( rex =~ /^\w/ ? '(?:\b)' : '') + append = ( rex =~ /\w$/ ? '(?:\b|$)' : '') + @trigger << Regexp.new(/#{prepend}#{Regexp.escape(rex)}#{append}/ui) end end |