X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=lib%2Frbot%2Fconfig.rb;h=027b99023443c1b870a9e432343400e7590d5a07;hb=1676abaf61c9b6c40714e00d6637e3a73d8b527b;hp=36160875139472b36332c14c15c2b93b61c6cf26;hpb=b50352520924d5e7a912a03719d5935f74e498d4;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/lib/rbot/config.rb b/lib/rbot/config.rb
index 36160875..027b9902 100644
--- a/lib/rbot/config.rb
+++ b/lib/rbot/config.rb
@@ -136,8 +136,8 @@ module Irc
       end
     end
     def parse(string)
-      unless @values.include?(string)
-        raise ArgumentError, "invalid value #{string}, allowed values are: " + @values.join(", ")
+      unless values.include?(string)
+        raise ArgumentError, "invalid value #{string}, allowed values are: " + values.join(", ")
       end
       string
     end
@@ -311,20 +311,30 @@ module Irc
                    :defaults => {:topic => false}
       
       if(File.exist?("#{@@bot.botclass}/conf.yaml"))
-        newconfig = YAML::load_file("#{@@bot.botclass}/conf.yaml")
-        @@config.update newconfig
-      else
-        # first-run wizard!
-        BotConfigWizard.new(@@bot).run
-        # save newly created config
-        save
+        begin
+          newconfig = YAML::load_file("#{@@bot.botclass}/conf.yaml")
+          @@config.update newconfig
+          return
+        rescue
+          $stderr.puts "failed to read conf.yaml: #{$!}"
+        end
       end
+      # if we got here, we need to run the first-run wizard
+      BotConfigWizard.new(@@bot).run
+      # save newly created config
+      save
     end
 
     # write current configuration to #{botclass}/conf.rbot
     def save
-      File.open("#{@@bot.botclass}/conf.yaml", "w") do |file|
-        file.puts @@config.to_yaml
+      begin
+        File.open("#{@@bot.botclass}/conf.yaml.new", "w") do |file|
+          file.puts @@config.to_yaml
+        end
+        File.rename("#{@@bot.botclass}/conf.yaml.new",
+                    "#{@@bot.botclass}/conf.yaml")
+      rescue
+        $stderr.puts "failed to write configuration file conf.yaml! #{$!}"
       end
     end