From a1cc5f7cd5accd97ad7275165a2da06f31558749 Mon Sep 17 00:00:00 2001
From: rkiel <cygnus@pobox.com>
Date: Tue, 19 Sep 2017 21:18:37 -0400
Subject: [PATCH] release: started

---
 bin/release              | 10 ++++++++++
 lib/release/base.rb      | 29 +++++++++++++++++++++++++++++
 lib/release/commander.rb | 34 ++++++++++++++++++++++++++++++++++
 lib/release/help.rb      | 30 ++++++++++++++++++++++++++++++
 lib/release/loader.rb    | 28 ++++++++++++++++++++++++++++
 5 files changed, 131 insertions(+)
 create mode 100755 bin/release
 create mode 100644 lib/release/base.rb
 create mode 100644 lib/release/commander.rb
 create mode 100644 lib/release/help.rb
 create mode 100644 lib/release/loader.rb

diff --git a/bin/release b/bin/release
new file mode 100755
index 0000000..d2b5d42
--- /dev/null
+++ b/bin/release
@@ -0,0 +1,10 @@
+#!/usr/bin/env ruby
+
+require_relative '../lib/release/commander'
+
+commander = Release::Commander.new(ARGV)
+if commander.valid?
+  commander.execute
+else
+  commander.usage
+end
diff --git a/lib/release/base.rb b/lib/release/base.rb
new file mode 100644
index 0000000..0f01b57
--- /dev/null
+++ b/lib/release/base.rb
@@ -0,0 +1,29 @@
+require_relative '../shared/branchability'
+require_relative '../shared/runnable'
+
+module Release
+
+  class Base
+
+    include Shared::Branchability
+    include Shared::Runnable
+
+    attr_reader :argv
+
+    def initialize (argv)
+      @argv = argv
+    end
+
+    def help
+      "TBD"
+    end
+
+    def usage
+      puts
+      puts "USAGE: #{help}"
+      puts
+      exit
+    end
+  end
+
+end
diff --git a/lib/release/commander.rb b/lib/release/commander.rb
new file mode 100644
index 0000000..9c9ed2d
--- /dev/null
+++ b/lib/release/commander.rb
@@ -0,0 +1,34 @@
+require_relative './loader'
+
+module Release
+
+  class Commander
+
+    COMMANDS = [
+      :help,
+    ].sort
+
+    DEFAULT = :help
+
+    attr_reader :subcommand
+
+    def initialize (argv)
+      key = (argv[0] ? argv[0].to_sym : :branch)
+      @subcommand = Release::Loader.new(COMMANDS,DEFAULT).create(key,argv)
+    end
+
+    def valid?
+      subcommand.valid?
+    end
+
+    def usage
+      subcommand.usage
+    end
+
+    def execute
+      subcommand.execute
+    end
+
+  end
+
+end
diff --git a/lib/release/help.rb b/lib/release/help.rb
new file mode 100644
index 0000000..f6c5932
--- /dev/null
+++ b/lib/release/help.rb
@@ -0,0 +1,30 @@
+require_relative './base'
+require_relative './commander'
+require_relative './loader'
+
+module Release
+
+  class Help < Release::Base
+
+    COMMANDS = Release::Commander::COMMANDS
+    DEFAULT  = Release::Commander::DEFAULT
+
+    def valid?
+      true
+    end
+
+    def help
+      "release help"
+    end
+
+    def execute
+      puts
+      loader = Release::Loader.new(COMMANDS,DEFAULT)
+      loader.create_all(argv).each do |cmd|
+        puts cmd.help
+      end
+      puts
+    end
+  end
+
+end
diff --git a/lib/release/loader.rb b/lib/release/loader.rb
new file mode 100644
index 0000000..7590764
--- /dev/null
+++ b/lib/release/loader.rb
@@ -0,0 +1,28 @@
+module Release
+
+  class Loader
+    attr_reader :commands, :default
+
+    def initialize commands, default
+      @commands = commands
+      @default  = default
+    end
+
+    def create key, argv
+      key = default unless commands.include? key
+      require_relative "./#{key}"
+      klass = Module.const_get "Release::#{key.to_s.capitalize}"
+      klass.new(argv)
+    end
+
+    def create_all argv
+      commands.map { |x| create(x,argv) }
+    end
+
+    def search pattern
+      regexp = Regexp.new(pattern)
+      commands.select { |x| regexp.match(x.to_s) }
+    end
+  end
+
+end