skeleton for jpi CLI.

bin/jpi

@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
 
-require 'jpi/cli'
+require 'jenkins/plugin/cli'
 
-JPI::CLI.start
+Jenkins::Plugin::CLI.start ARGV

lib/jenkins/plugin/cli.rb

@@ -0,0 +1,17 @@
+
+require 'thor'
+require 'jenkins/plugin/cli/formatting'
+
+module Jenkins
+  class Plugin
+    class CLI < Thor
+      extend Formatting
+
+      desc "help [COMMAND]", "get help for COMMAND, or for jpi itself"
+      def help(command = nil)
+        super
+      end
+
+    end
+  end
+end

lib/jenkins/plugin/cli/formatting.rb

@@ -0,0 +1,54 @@
+
+module Jenkins
+  class Plugin
+    class CLI < Thor
+      module Formatting
+        def task_help(shell, task_name)
+          meth = normalize_task_name(task_name)
+          task = all_tasks[meth]
+          handle_no_task_error(meth) unless task
+
+          shell.say "usage: #{banner(task)}"
+          shell.say
+          class_options_help(shell, nil => task.options.map { |_, o| o })
+        end
+
+
+        def print_options(shell, options, grp = nil)
+          return if options.empty?
+          table = options.map do |option|
+            prototype = if option.default
+              " [#{option.default}]"
+            elsif option.type == :boolean
+              ""
+            elsif option.required?
+              " #{option.banner}"
+            else
+              " [#{option.banner}]"
+            end
+            aliases = option.aliases.empty? ? "" : option.aliases.join(" ") + ","
+            [aliases, "--#{option.name}#{prototype}", "\t",option.description]
+          end
+          shell.print_table(table, :ident => 2)
+          shell.say
+        end
+
+        def help(shell, task)
+          list = printable_tasks
+          print shell.set_color("jpi", :black, true)
+          shell.say <<-USEAGE
+- tools to create, build, develop and release Jenkins plugins
+
+Usage: jpi command [arguments] [options]
+
+USEAGE
+
+          shell.say "Commands:"
+          shell.print_table(list, :ident => 2, :truncate => true)
+          shell.say
+          class_options_help(shell)
+        end
+      end
+    end
+  end
+end