plugin(points): new message parser, see #34

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / figlet.rb

diff --git a/data/rbot/plugins/figlet.rb b/data/rbot/plugins/figlet.rb
index c15916c9933f6af364351181b5540b62576ab7f0..700730f416b6621177c45cceda4d50167bdfecea 100644 (file)
--- a/data/rbot/plugins/figlet.rb
+++ b/data/rbot/plugins/figlet.rb
@@ -7,23 +7,23 @@ class FigletPlugin < Plugin
   MAX_WIDTH=68
 
   Config.register Config::StringValue.new('figlet.path',
-     :default => '/usr/bin/figlet',
+     :default => 'figlet',
      :desc => _('Path to the figlet program'),
      :on_change => Proc.new { |bot, v| bot.plugins['figlet'].test_figlet })
 
   Config.register Config::StringValue.new('figlet.font',
-     :default => 'rectangles',
+     :default => 'smslant',
      :desc => _('figlet font to use'),
      :validate => Proc.new { |v| v !~ /\s|`/ },
      :on_change => Proc.new { |bot, v| bot.plugins['figlet'].test_figlet })
 
   Config.register Config::StringValue.new('toilet.path',
-     :default => '/usr/bin/toilet',
+     :default => 'toilet',
      :desc => _('Path to the toilet program'),
      :on_change => Proc.new { |bot, v| bot.plugins['figlet'].test_toilet })
 
   Config.register Config::StringValue.new('toilet.font',
-     :default => 'rectangles',
+     :default => 'smslant',
      :desc => _('toilet font to use'),
      :validate => Proc.new { |v| v !~ /\s|`/ },
      :on_change => Proc.new { |bot, v| bot.plugins['figlet'].test_toilet })
@@ -54,32 +54,34 @@ class FigletPlugin < Plugin
     @bot.config['toilet.filters']
   end
 
+  attr_reader :has, :params
+
   def test_figlet
     #check that figlet is present
-    @has[:figlet] = File.exist?(figlet_path)
+    @has[:figlet] = Utils.try_exec("#{figlet_path} -v")
 
     # check that figlet actually has the font installed
-    @has[:figlet_font] = !!system("#{figlet_path} -f #{figlet_font} test test test")
+    @has[:figlet_font] = Utils.try_exec("#{figlet_path} -f #{figlet_font} test test test")
 
     # set the commandline params
     @params[:figlet] = ['-k', '-w', MAX_WIDTH.to_s, '-C', 'utf8']
 
     # add the font from DEFAULT_FONTS to the cmdline (if figlet has that font)
-    @params[:figlet] += ['-f', figlet_font] if @has_figlet_font
+    @params[:figlet] += ['-f', figlet_font] if @has[:figlet_font]
   end
 
   def test_toilet
     #check that toilet is present
-    @has[:toilet] = File.exist?(toilet_path)
+    @has[:toilet] = Utils.try_exec("#{toilet_path} -v")
 
     # check that toilet actually has the font installed
-    @has[:toilet_font] = !!system("#{toilet_path} -f #{toilet_font} test test test")
+    @has[:toilet_font] = Utils.try_exec("#{toilet_path} -f #{toilet_font} test test test")
 
     # set the commandline params
     @params[:toilet] = ['-k', '-w', MAX_WIDTH.to_s, '-E', 'utf8', '--irc']
 
     # add the font from DEFAULT_FONTS to the cmdline (if toilet has that font)
-    @params[:toilet] += ['-f', toilet_font] if @has_toilet_font
+    @params[:toilet] += ['-f', toilet_font] if @has[:toilet_font]
 
     # add the filters, if any
     toilet_filters.each { |f| @params[:toilet] += ['-F', f.dup] }
@@ -102,7 +104,7 @@ class FigletPlugin < Plugin
   end
 
   def figlet(m, params)
-    key = m.plugin.intern
+    key = params[:plugin] || m.plugin.intern
     unless @has[key]
       m.reply("%{cmd} couldn't be found. if it's installed, you should set the %{cmd}.path config key to its path" % {
         :cmd => key
@@ -117,13 +119,19 @@ class FigletPlugin < Plugin
     end
 
     # collect the parameters to pass to safe_exec
-    exec_params = [send(:"#{m.plugin}_path")] + @params[key] + [message]
+    exec_params = [send(:"#{key}_path")] + @params[key] + [message]
 
     # run the program
-    m.reply Utils.safe_exec(*exec_params), :max_lines => 0
+    m.reply strip_first_last_empty_line(Utils.safe_exec(*exec_params)), :max_lines => 0, :nick => false
   end
   alias :toilet :figlet
 
+  private
+
+  def strip_first_last_empty_line(txt)
+    txt.gsub(/\A(?:^\s*\r?\n)+/m,'').rstrip
+  end
+
 end
 
 plugin = FigletPlugin.new