lib/dircat/cli/command_query.rb in dircat-0.1.8 vs lib/dircat/cli/command_query.rb in dircat-0.1.9

@@ -1,50 +1,56 @@
 # -*- coding: utf-8 -*-
+module DirCat
+  class CommandQuery < OptParseCommand::CliCommand
 
-class CommandQuery < OptParseCommand::CliCommand
+    def self.command
+      "query"
+    end
 
-  def self.command
-    "query"
-  end
+    def self.description
+      "show info about dircat catalogs"
+    end
 
-  def self.description
-    "show info about dircat catalogs"
-  end
+    def self.usage
+      "Usage: query [options] <catalog> [<method>]"
+    end
 
-  def self.usage
-    "Usage: query [options] <catalog> [<method>]"
-  end
+    def exec(main, options, rest)
+      if rest.length < 1
+        puts "missing catalog!"
+        puts "-h to print help"
+        return 0
+      end
 
-  def exec(main, options, rest)
-    if rest.length < 1
-      puts "missing catalog!"
-      puts "-h to print help"
-      return 0
-    end
+      cat_opts     = {}
+      cat_filename = rest[0]
+      if !File.exists?(cat_filename) or File.directory?(cat_filename)
+        puts "first args must be a catalogue"
+        return 1
+      end
 
-    cat_opts     = {}
-    cat_filename = rest[0]
-    if !File.exists?(cat_filename) or File.directory?(cat_filename)
-      puts "first args must be a catalogue"
-      return 1
-    end
+      if rest.length > 1
+        command = rest[1]
+      else
+        command = "report"
+      end
 
-    if rest.length > 1
-      command = rest[1]
-    else
-      command = "report"
-    end
+      #
+      # option verbose
+      #
+      if options.verbose
+        cat_opts[:verbose_level] = 1
+      end
 
-    #
-    # option verbose
-    #
-    if options.verbose
-      cat_opts[:verbose_level] = 1
+      s = Cat.from_file(cat_filename, cat_opts)
+
+      if s.respond_to? command.to_sym
+        puts s.send(command.to_sym)
+        true
+      else
+        puts "unknow methods '#{command}'"
+        false
+      end
     end
 
-    s = Cat.from_file(cat_filename, cat_opts)
-
-    puts s.send(command.to_sym)
-    true
   end
-
-end
+end
\ No newline at end of file