more cool stuff and more docs

README.md

@@ -1,33 +0,0 @@
-# Apache Config Generator
-
-Programmatically construct your Apache configuration using a powerful DSL built in Ruby.
-
-## Installation
-
-`gem install apache-config-generator`
-
-## Usage
-
-Run `apache-configurator <directory>` to create a new directory to hold your config files.
-A Rakefile and config.yml file will also be generated.
-
-## Building a config file
-
-Configs center around the Apache::Config.build method:
-
-		Apache::Config.build('sites-available/my-site.conf') do
-			server_name 'my-cool-website.cool.wow'
-			document_root '/var/www/my-cool-website'
-
-			directory '/' do
-				options :follow_sym_links, :indexes
-				allow_from_all
-			end
-
-			location_match %r{^/secret} do
-				deny_from_all
-
-				basic_authentication "My secret", '/etc/apache2/users/global.users', :user => :john
-				satisfy :any
-			end
-		end

README.rdoc

@@ -0,0 +1,34 @@
+= Apache Config Generator
+
+Programmatically construct your Apache configuration using a powerful DSL built in Ruby.
+
+== Installation
+
+<tt>gem install apache-config-generator</tt>
+
+== Usage
+
+Run <tt>apache-configurator <directory></tt> to create a new directory to hold your config files.
+A Rakefile and config.yml file will also be generated.
+
+== Building a config file
+
+Configs center around the Apache::Config.build method:
+
+  Apache::Config.build('sites-available/my-site.conf') do
+    server_name 'my-cool-website.cool.wow'
+    document_root '/var/www/my-cool-website'
+
+    directory '/' do
+      options :follow_sym_links, :indexes
+      allow_from_all
+    end
+
+    location_match %r{^/secret} do
+      deny_from_all
+
+      basic_authentication "My secret", '/etc/apache2/users/global.users', :user => :john
+      satisfy :any
+    end
+  end
+

Rakefile

@@ -20,6 +20,7 @@ Echoe.new('apache-config-generator') do |p|
   p.summary = "A Ruby DSL for programmatically generating Apache configs"
   p.ignore_pattern = [ 'spec/**/*', 'test/**/*', 'docs/**/*' ]
   p.executable_pattern = [ 'bin/**/*' ]
+  p.runtime_dependencies = [ 'rainbow' ]
 end
 
 namespace :spec do
@@ -34,6 +35,7 @@ end
 
 Rake::RDocTask.new do |rdoc|
   rdoc.template = 'direct'
-  rdoc.rdoc_files.add('lib')
+  rdoc.rdoc_files.add('lib', 'README.rdoc')
+  rdoc.main = 'README.rdoc'
   rdoc.rdoc_dir = 'docs'
 end

lib/apache/config.rb

@@ -1,4 +1,5 @@
 require 'fileutils'
+require 'rainbow'
 
 Dir[File.join(File.dirname(__FILE__), '*.rb')].each { |f| require f }
 
@@ -124,7 +125,9 @@ module Apache
       def apachify(name)
         case name
           when String, Symbol
-            name.to_s.split("_").collect(&:capitalize).join.gsub('Ssl', 'SSL').gsub('Cgi', 'CGI').gsub('Ldap', 'LDAP').gsub('Url', 'URL')
+            name.to_s.split("_").collect(&:capitalize).join.gsub('Ssl', 'SSL').
+                gsub('Cgi', 'CGI').gsub('Ldap', 'LDAP').gsub('Url', 'URL').
+                gsub('Etag', 'ETag')
           when Array
             name.collect { |n| apachify(n) }
         end
@@ -230,17 +233,21 @@ module Apache
         "|#{@rotate_logs_path} #{path} #{time}"
       end
 
+      def warn_msg(from, color = :red)
+        "[warn::#{from}]".foreground(color)
+      end
+
       private
         def writable?(path)
-          puts "[warn] #{path} may not be writable!" if !File.directory? File.split(path).first
+          puts "  #{warn_msg('writable?')} #{path.foreground(:yellow)} may not be writable!" if !File.directory? File.split(path).first
         end
 
         def directory?(path)
-          puts "[warn] #{path} does not exist!" if !File.directory? path
+          puts "  #{warn_msg('directory?')} #{path.foreground(:yellow)} does not exist!" if !File.directory? path
         end
 
         def exist?(path)
-          puts "[warn] #{path} does not exist!" if !File.exist?(path)
+          puts "  #{warn_msg('exist?')} #{path.foreground(:yellow)} does not exist!" if !File.exist?(path)
         end
     end
 

lib/apache/master.rb

@@ -8,6 +8,11 @@ module Apache
       @config += Modules.build(*modules, &block)
     end
 
+    def listen(*opt)
+      opt.each { |o| self << "Listen #{quoteize(o)}" }
+    end
+    alias :listen! :listen
+
     # Add a User/Group block
     #  runner('www', 'www-data') #=>
     #    User www

lib/apache/permissions.rb

@@ -85,7 +85,7 @@ module Apache
     # Create an Apache require directive.
     # Used to get around Ruby reserved word.
     def apache_require(*opts)
-      self << "Require #{opts * " "}"
+      self << "Require #{opts.compact * " "}"
     end
   end
 end

lib/apache/rake/create.rb

@@ -2,6 +2,7 @@ require 'fileutils'
 require 'apache/config'
 require 'apache/rake/create'
 require 'yaml'
+require 'rainbow'
 
 namespace :apache do
   desc "Create all defined configs for the specified environment"
@@ -19,7 +20,7 @@ namespace :apache do
     Dir.chdir CONFIG[:dest_path]
 
     Dir[File.join(CONFIG[:source_path], '**', '*.rb')].each do |file|
-      puts file
+      puts file.foreground(:green)
       require file
     end
   end

lib/apache/rewrites.rb

@@ -21,11 +21,15 @@ module Apache
     end
 
     # Pass the block to RewriteManager.build
-    def rewrites(&block)
-      self + indent(RewriteManager.build(&block))
+    def rewrites(*opt, &block)
+      self + indent(RewriteManager.build(*opt, &block))
       self << ''
     end
 
+    def rewrite(*opt, &block)
+      raise "You probably want rewrites #{quoteize(*opt) * " "} do" if block
+    end
+
     # Create a permanent Redirect
     #
     #  r301 '/here', '/there' #=> Redirect permanent "/here" "/there"
@@ -45,12 +49,27 @@ module Apache
       end
 
       # Build rewritable things from the provided block
-      def build(&block)
+      def build(*opt, &block)
         reset!
 
+        @any_tests = false
+        @needs_tests = false
         self.instance_eval(&block)
 
-        @rewrites.collect(&:to_a).flatten
+        name = opt.first || (@rewrites.empty? ? 'unnamed block' : "#{@rewrites.first.from} => #{@rewrites.first.to}")
+
+        if !@any_tests && !@rewrites.empty?
+          puts "  [#{"rewrite".foreground(:blue)}] no tests found for #{name}"
+        end
+
+        if @needs_tests
+          puts "  [#{"rewrite".foreground(:blue)}] #{name} needs more tests"
+        end
+
+        output = @rewrites.collect(&:to_a).flatten
+        output.unshift("# #{name}") if opt.first
+
+        output
       end
 
       # Commit the latest rewritable thing to the list of rewrites
@@ -98,21 +117,49 @@ module Apache
 
       # Test the rewritable things defined in this block
       def rewrite_test(from, to, opts = {})
+        @any_tests = true
         orig_from = from.dup
         @rewrites.each do |r|
           pre_from = from.dup
           if r.match?(from, opts)
             from = r.test(from, opts)
-            from = pre_from if (from == '-')
+            from = pre_from if (r.to == '-')
+            from = :http_forbidden if (r.forbidden?)
             break if r.stop_if_match?
           end
         end
 
         if from != to
-          puts "[warn] #{orig_from} >> #{to} failed!"
-          puts "[warn] Result: #{from}"
+          puts "  [#{"rewrite".foreground(:blue)}] #{orig_from} >> #{to} failed!"
+          puts "  [#{"rewrite".foreground(:blue)}] Result: #{from}"
         end
       end
+
+      def needs_tests
+        @needs_tests = true
+      end
+
+      def cond_not_a_file(opts = {})
+        cond_file_flag '!-f', opts
+      end
+
+      def cond_is_a_file(opts = {})
+        cond_file_flag '-f', opts
+      end
+
+      def cond_not_a_directory(opts = {})
+        cond_file_flag '!-d', opts
+      end
+
+      def cond_is_a_directory(opts = {})
+        cond_file_flag '-d', opts
+      end
+
+      private
+        def cond_file_flag(flag, opts)
+          cond opts[:filename_only] ? "%{REQUEST_FILENAME}" : "%{DOCUMENT_ROOT}%{REQUEST_FILENAME}", flag
+        end
+
     end
   end
 
@@ -144,6 +191,8 @@ module Apache
   class MatchableThing
     include Apache::Quoteize
 
+    attr_reader :from, :to
+
     # The Apache directive tag for this thing
     def tag; raise 'Override this method'; end
 
@@ -166,6 +215,7 @@ module Apache
     end
 
     def stop_if_match?; false; end
+    def forbidden?; false; end
   end
 
   # A RewriteRule definition
@@ -195,12 +245,18 @@ module Apache
         case key
           when :last
             'L'
+          when :forbidden
+            'F'
+          when :no_escape
+            'NE'
           when :redirect
-            'R'
+            (value == true) ? 'R' : "R=#{value}"
           when :pass_through
             'PT'
           when :preserve_query_string
             'QSA'
+          when :env
+            "E=#{value}"
         end
       end.compact.sort
 
@@ -220,11 +276,12 @@ module Apache
     end
 
     def to_a
-      [ @conditions.collect(&:to_s), super ].flatten
+      [ ('' if !@conditions.empty?), @conditions.collect(&:to_s), super ].flatten
     end
 
     # Test this RewriteRule, ensuring the RewriteConds also match
     def test(from, opts = {})
+      opts[:request_uri] = from
       result = from
 
       result = super(from, opts) if match?(from, opts)
@@ -233,6 +290,7 @@ module Apache
     end
 
     def match?(from, opts = {})
+      opts[:request_uri] = from
       ok = true
 
       @conditions.each do |c|
@@ -249,6 +307,10 @@ module Apache
     def stop_if_match?
       @input_options[:last]
     end
+
+    def forbidden?
+      @input_options[:forbidden]
+    end
   end
 
   # A permanent RedirectMatch
@@ -313,20 +375,26 @@ module Apache
       super(from, opts)
       source = replace_placeholders(@from, opts)
 
+      to = @to
+      reverse = false
+
+      if @to[0..0] == '!'
+        reverse = true
+        to = @to[1..-1]
+      end
+
       result = false
-      case @to[0..0]
-        when '!'
-          result = !source[Regexp.new(@to[1..-1])]
+      case to[0..0]
         when '-'
-          case @to
+          case to
             when '-f'
               result = opts[:files].include? source if opts[:files]
           end
         else
-          result = source[Regexp.new(@to)]
+          result = source[Regexp.new(to)]
       end
 
-      result
+      reverse ? !result : result
     end
   end
 end

spec/rewrites_spec.rb

@@ -26,7 +26,7 @@ describe Apache::Config, "rewrites" do
       rule %r{^/$}, '/test'
     end
     apache.to_a.should == [
-      'RewriteRule "^/$" "/test"', ''
+      '', 'RewriteRule "^/$" "/test"', ''
     ]
   end
 end
@@ -46,6 +46,7 @@ describe Apache::RewriteManager, "specific rewrite rules" do
       rewrite_test '/fail', '/test'
       rewrite_test '/%{REQUEST_FILENAME}', '/test', :request_filename => 'success'
     end.should == [
+      '',
       'RewriteCond "%{REQUEST_FILENAME}" "test"',
       'RewriteRule "^/$" "/test"',
       'RedirectMatch permanent "^/success$" "/test"'
@@ -79,6 +80,7 @@ describe Apache::RewriteRule, "a RewriteRule" do
 
   its(:to_s) { should == 'RewriteRule "^/test$" "/test2" [L,QSA]' }
   its(:to_a) { should == [
+    '',
     'RewriteCond "/%{REQUEST_FILENAME}" "^/test$"',
     'RewriteRule "^/test$" "/test2" [L,QSA]'
   ] }