Initial support for IRC v3.2 tags

cinch.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name = 'cinch'
-  s.version = '2.3.1'
+  s.version = '2.3.2'
   s.summary = 'An IRC Bot Building Framework'
   s.description = 'A simple, friendly DSL for creating IRC bots'
   s.authors = ['Dominik Honnef']

lib/cinch/irc.rb

@@ -112,7 +112,7 @@ def send_cap_ls
     # @return [void]
     # @since 2.0.0
     def send_cap_req
-      caps = [:"away-notify", :"multi-prefix", :sasl] & @network.capabilities
+      caps = [:"away-notify", :"multi-prefix", :sasl, :"twitch.tv/tags"] & @network.capabilities
 
       # InspIRCd doesn't respond to empty REQs, so send an END in that
       # case.

lib/cinch/message.rb

@@ -21,6 +21,9 @@ class Message
 
     # @return [Array<String>]
     attr_reader :params
+
+    # @return [Hash]
+    attr_reader :tags
 
     # @return [Array<Symbol>]
     attr_reader :events
@@ -94,8 +97,8 @@ def initialize(msg, bot)
     # @api private
     # @return [void]
     def parse
-      match = @raw.match(/(^:(\S+) )?(\S+)(.*)/)
-      _, @prefix, @command, raw_params = match.captures
+      match = @raw.match(/(?:^@([^:]+))?(?::?(\S+) )?(\S+)(.*)/)
+      tags, @prefix, @command, raw_params = match.captures
 
       if @bot.irc.network.ngametv?
         if @prefix != "ngame"
@@ -104,6 +107,7 @@ def parse
       end
 
       @params  = parse_params(raw_params)
+      @tags    = parse_tags(tags)
 
       @user    = parse_user
       @channel, @statusmsg_mode = parse_channel
@@ -266,6 +270,25 @@ def parse_params(raw_params)
 
       return params
     end
+
+    def parse_tags(raw_tags)
+      return {} if raw_tags.nil?
+
+      tags = {}
+      raw_tags.split(";").each do |tag|
+        key, value = tag.split("=")
+        if value =~ /,/
+          _value = value
+          value = {}
+          _value.split(",").each do |item|
+            _key, _value = item.split "/"
+            value[_key] = _value
+          end
+        end
+        tags[key] = value
+      end
+      return tags
+    end
 
     def parse_user
       return unless @prefix