From c116f2f47fcc64057505034bb3f14336a9af4bd5 Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Tue, 27 Apr 2010 16:11:47 -0400
Subject: [PATCH] a bunch of it works

---
 .gitignore           |  2 ++
 Rakefile             | 12 +++++++
 lib/apache.rb        |  3 ++
 lib/apache/config.rb | 23 ++++++++++++
 lib/apache/master.rb | 86 ++++++++++++++++++++++++++++++++++++++++++++
 spec/master_spec.rb  |  3 ++
 test/config/httpd.rb | 27 ++++++++++++++
 7 files changed, 156 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Rakefile
 create mode 100644 lib/apache.rb
 create mode 100644 lib/apache/config.rb
 create mode 100644 lib/apache/master.rb
 create mode 100644 spec/master_spec.rb
 create mode 100644 test/config/httpd.rb

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7b3b46b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.loadpath
+.project
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..953edfe
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,12 @@
+$LOAD_PATH << 'lib'
+
+require 'apache'
+
+namespace :apache do
+  desc "Generate the configs"
+  task :generate, :path do |t, args|
+    Dir[File.join(args[:path], '**', '*.rb')].each do |file|
+      require file
+    end
+  end
+end
diff --git a/lib/apache.rb b/lib/apache.rb
new file mode 100644
index 0000000..6ebbffa
--- /dev/null
+++ b/lib/apache.rb
@@ -0,0 +1,3 @@
+Dir[File.join(File.dirname(__FILE__), '**', '*.rb')].each do |file|
+  require file
+end
diff --git a/lib/apache/config.rb b/lib/apache/config.rb
new file mode 100644
index 0000000..07544ea
--- /dev/null
+++ b/lib/apache/config.rb
@@ -0,0 +1,23 @@
+require 'apache/master'
+
+module Apache
+  class Config
+    class << self
+      include Apache::Master
+      include Apache::Quoteize
+
+      def build(target, &block)
+        @config = []
+        @indent = 0
+
+        self.instance_eval(&block)
+
+        puts @config * "\n"
+
+        #File.open(target, 'w') { |f| f.puts @config * "\n" }
+      end
+    end
+
+    block_methods :if_module, :directory, :virtual_host
+  end
+end
diff --git a/lib/apache/master.rb b/lib/apache/master.rb
new file mode 100644
index 0000000..13d9b87
--- /dev/null
+++ b/lib/apache/master.rb
@@ -0,0 +1,86 @@
+module Apache
+  module Quoteize
+    def quoteize(*args)
+      args.collect { |a| %{"#{a}"} }
+    end
+  end
+
+  module Master
+    def modules(&block)
+      @config << Modules.build(&block)
+    end
+
+    def indent(string)
+      " " * (@indent * 2) + string
+    end
+
+    def block_methods(*methods)
+      methods.each do |method|
+        self.class.class_eval <<-EOT
+          def #{method}(name = nil, &block)
+            tag_name = apachify("#{method}")
+            start = [ tag_name ]
+            start << '"' + name + '"' if name
+            start = start.uniq.join(' ')
+
+            @config << "" if (@indent == 0)
+            @config << indent("<" + start + ">")
+            @indent += 1
+            self.instance_eval(&block)
+            @indent -= 1
+            @config << indent("</" + tag_name + ">")
+          end
+        EOT
+      end
+    end
+
+    def method_missing(method, *args)
+      @config << indent([ apachify(method), *quoteize(*args) ] * ' ')
+    end
+
+    def runner(user, group = nil)
+      @config << indent("User #{user}")
+      @config << indent("Group #{group}") if group
+    end
+
+    def deny_from_all
+      @config << indent("Order deny,allow")
+      @config << indent("Deny from all")
+    end
+
+    def allow_from_all
+      @config << indent("Order allow,deny")
+      @config << indent("Allow from all")
+    end
+
+    private
+      def apachify(name)
+        name = name.to_s
+        case name
+          when true
+          else
+            name.split("_").collect(&:capitalize).join
+        end
+      end
+  end
+
+  class Modules
+    class << self
+      include Apache::Quoteize
+
+      def build(&block)
+        @modules = []
+
+        self.instance_eval(&block)
+
+        @modules
+      end
+
+      def method_missing(method, *args)
+        module_name = "#{method}_module"
+        module_path = args[0] || "modules/mod_#{method}.so"
+        @modules << [ 'LoadModule', *quoteize(module_name, module_path) ] * " "
+      end
+    end
+  end
+end
diff --git a/spec/master_spec.rb b/spec/master_spec.rb
new file mode 100644
index 0000000..066f5aa
--- /dev/null
+++ b/spec/master_spec.rb
@@ -0,0 +1,3 @@
+if __FILE__ == $0
+  # TODO Generated stub
+end
\ No newline at end of file
diff --git a/test/config/httpd.rb b/test/config/httpd.rb
new file mode 100644
index 0000000..d95a640
--- /dev/null
+++ b/test/config/httpd.rb
@@ -0,0 +1,27 @@
+Apache::Config.build('httpd.conf') do
+  server_root '/var/html/apache'
+
+  modules do
+    expires
+    headers
+  end
+
+  passenger_root '/var/html/ree/lib/ruby/gems/1.8/gems/passenger-2.2.11'
+  passenger_ruby '/var/html/ree/bin/ruby'
+
+  if_module "!mpm_netware" do
+    runner 'webby', 'opoadm'
+  end
+
+  directory '/' do
+    options 'FollowSymLinks'
+    allow_override 'None'
+    deny_from_all
+  end
+
+  virtual_host '127.0.0.1:80' do
+    directory '/' do
+      allow_from_all
+    end
+  end
+end