lib/synvert/cli.rb in synvert-0.0.6 vs lib/synvert/cli.rb in synvert-0.0.7

@@ -1,24 +1,56 @@
 # coding: utf-8
 require 'optparse'
 require 'find'
+require 'open-uri'
 
 module Synvert
   class CLI
     def self.run(args = ARGV)
       new.run(args)
     end
 
     def run(args)
+      Configuration.instance.set 'snippet_paths', []
+      Configuration.instance.set 'snippet_names', []
+
+      command = :run
       optparse = OptionParser.new do |opts|
-        opts.banner = "Usage: synvert path"
+        opts.banner = "Usage: synvert [project_path]"
+        opts.on '--load-snippets SNIPPET_PATHS', 'load additional snippets, snippet paths can be local file path or remote http url' do |snippet_paths|
+          Configuration.instance.set 'snippet_paths', snippet_paths.split(',')
+        end
+        opts.on '--list-snippets', 'list all available snippets' do
+          command = :list
+        end
+        opts.on '--run-snippets SNIPPET_NAMES', 'run specified snippets' do |snippet_names|
+          Configuration.instance.set 'snippet_names', snippet_names.split(',')
+        end
       end
       paths = optparse.parse(args)
       Configuration.instance.set :path, paths.first || Dir.pwd
 
-      rewriters = Dir.glob(File.join(File.dirname(__FILE__), 'snippets/**/*.rb')).map do |file|
-        eval(File.read(file))
+      Dir.glob(File.join(File.dirname(__FILE__), 'snippets/**/*.rb')).each { |file| eval(File.read(file)) }
+      Configuration.instance.get('snippet_paths').each do |snippet_path|
+        if snippet_path =~ /^http/
+          uri = URI.parse snippet_path
+          eval(uri.read)
+        else
+          eval(File.read(snippet_path))
+        end
       end
-      rewriters.map(&:process)
+      Configuration.instance.get('snippet_names').each do |snippet_name|
+        rewriter = Rewriter.call snippet_name
+        puts "-------#{snippet_name} todo-------"
+        puts rewriter.todo_list
+      end
+
+      if :list == command
+        puts "%-40s %s" % ['name', 'description']
+        puts "%-40s %s" % ['----', '-----------']
+        Rewriter.availables.each do |rewriter|
+          puts "%-40s %s" % [rewriter.name, rewriter.description]
+        end
+      end
     end
   end
 end