lib/aka.rb in aka-0.5.2 vs lib/aka.rb in aka-0.5.4

@@ -26,46 +26,61 @@
     def add string, command
         debug "string: #{string} command: #{command}"
         #add a new alias to the list
         @aliases[string] = command
         writeOut
+        info "#{string} added to your alias list."
     end
 
     def remove string
-         #remove the alias from the list.
          @aliases.delete string
          writeOut
+         info "#{string} removed from your alias list."
     end 
 
     def list
-        #return the list of aliases.
         keyList = ""
         @aliases.keys.each{|key| keyList = keyList+" #{key}" }
         info(keyList)
     end
 
+    def showAll
+        keyList = ""
+        @aliases.each{|key, value| keyList = keyList + "#{key}: #{value}\n"}
+        info keyList
+    end
+
     def show string
-        #return the command of a single alias.
         info(@aliases[string])
     end
 
     def empty
-        #empty out the file.
-        backup          # So we don't have deleter's remorse.
-        @aliases = {}
-        writeOut
+        info "Would you like to create a backup before deleting? (y/n/a)"
+        backConfirm = gets.chomp.downcase
+        if backConfirm.start_with? "y"
+            backup
+            @aliases = {}
+            writeOut
+            info "Alias list deleted."
+        elsif backConfirm.start_with? "a"
+            info "Alias list deletion aborted."
+        elsif backConfirm.start_with? "n"
+           @aliases = {}
+           writeOut
+           info "Alias list deleted."
+        else
+            info "I didn't understand your response; so your file was not deleted."
+        end
     end
 
     def backup
         FileUtils.copy(@fileName,"#{@fileName}.bak")
+        info "Backup created as #{@fileName}.bak"
     end
 
     def writeOut
         filestring = ""
-        @aliases.each { |key, value| filestring = filestring + "alias #{key}=\"#{value}\"\n" }
-        
+        @aliases.sort.each { |key, value| filestring = filestring + "alias #{key}=\"#{value}\"\n" }
         File.open(@fileName, "w") { |file| file.write filestring  }
-
-        #write out the list. This will be called after any method that changes something.
     end
   end
 end