plugin(script): remove deprecated $SAFE

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

diff --git a/data/rbot/plugins/spell.rb b/data/rbot/plugins/spell.rb
index 659befa6efde4aa829996146b58f0d3eab7c541b..ba5cfc19f09550571fb2400af0f2f874088c1b7b 100644 (file)
--- a/data/rbot/plugins/spell.rb
+++ b/data/rbot/plugins/spell.rb
@@ -1,4 +1,16 @@
+#-- vim:sw=2:et
+#++
+#
+# :title: Spell plugin
+
 class SpellPlugin < Plugin
+  Config.register Config::StringValue.new('spell.path',
+     :default => 'ispell',
+     :desc => _('Path to the program to use to check spelling'))
+  Config.register Config::StringValue.new('spell.command_line',
+     :default => '%s -a -S',
+     :desc => _('Command line used to call the spell.path. Use %s as a placeholder for the executable name'))
+
   def help(plugin, topic="")
     _("spell <word> => check spelling of <word>, suggest alternatives")
   end
@@ -7,34 +19,32 @@ class SpellPlugin < Plugin
       m.reply _("incorrect usage: ") + help(m.plugin)
       return
     end
-    p = IO.popen("ispell -a -S", "w+")
-    if(p)
-      p.puts m.params
-      p.close_write
-      p.each_line {|l|
-        if(l =~ /^\*/)
-          m.reply (_("%{word} may be spelled correctly") % {:word => m.params})
-          p.close
-          return
-        elsif(l =~ /^\s*&.*: (.*)$/)
-          m.reply "#{m.params}: #$1"
-          p.close
-          return
-        elsif(l =~ /^\s*\+ (.*)$/)
-          m.reply (_("%{word} is presumably derived from ") % {:word => m.params}) + $1.downcase
-          p.close
-          return
-        elsif(l =~ /^\s*#/)
-          m.reply (_("%{word}: no suggestions") % {:word => m.params})
-          p.close
-          return
-        end
+
+    begin
+      IO.popen(@bot.config['spell.command_line'] % @bot.config['spell.path'], "w+") { |p|
+        p.puts m.params
+        p.close_write
+        p.each_line { |l|
+          case l
+          when /^\*/
+            m.reply(_("%{word} may be spelled correctly") % {:word => m.params})
+          when /^\s*&.*: (.*)$/
+            m.reply "#{m.params}: #$1"
+          when /^\s*\+ (.*)$/
+            m.reply((_("%{word} is presumably derived from ") % {:word => m.params}) + $1.downcase)
+          when /^\s*#/
+            m.reply(_("%{word}: no suggestions") % {:word => m.params})
+          end
+          return if m.replied?
+        }
       }
-      p.close
-    else
-      m.reply _("couldn't exec ispell :(")
+    rescue
+      m.reply(_("couldn't exec %{prog} :(") % {:prog => @bot.config['spell.path']})
       return
     end
+    m.reply(_("something odd happened while checking %{word} with %{prog}") % {
+      :word => m.params, :prog => @bot.config['spell.path']
+    })
   end
 end
 plugin = SpellPlugin.new