Add more barista stuff

README.md

@@ -0,0 +1,15 @@
+# Barista
+
+Barista is very, very similar to [bistro\_car](http://github.com/jnicklas/bistro_car) (infact, credit where credit is due - it shares similar
+code / is almost a fork).
+
+The main difference being, it lets you use coffee as you would javascript. Simply put, Write coffee
+and place it in `app/scripts` and Barista will automatically serve it as if it was placed in `public/javascripts`
+
+That is, `app/scripts/demo.coffee` will work for `/javascripts/demo.js`. Even better (and more importantly
+for me), it provides `Barista.compile_all!` which takes all coffee files and compiles them into `public/javascripts`.
+
+If you're using Jammit, this means you can simple run a rake task (`rake barista:brew` before running jammit) and
+your coffeescripts will be automatically provided, ready for bundling.
+
+Barista require rails 3+ (but patches for Rails 2 will be accepted.)

Rakefile

@@ -1,15 +1,18 @@
 require 'rubygems'
 require 'rake'
 
+require 'lib/barista/version'
+
 begin
   require 'jeweler'
   Jeweler::Tasks.new do |gem|
-    gem.name = "barista"
-    gem.summary = %Q{TODO: one-line summary of your gem}
-    gem.description = %Q{TODO: longer description of your gem}
-    gem.email = "sutto@sutto.net"
-    gem.homepage = "http://github.com/Sutto/barista"
-    gem.authors = ["Darcy Laycock"]
+    gem.name        = "barista"
+    gem.summary     = %Q{Transparent coffeescript support for rails 3}
+    gem.description = %Q{Automatically compiles app/scripts/*.coffee to javascript for rails awesomesauce.}
+    gem.email       = "sutto@sutto.net"
+    gem.homepage    = "http://github.com/Sutto/barista"
+    gem.version     = Barista::Version::STRING
+    gem.authors     = ["Darcy Laycock"]
   end
   Jeweler::GemcutterTasks.new
 rescue LoadError

app/controllers/barista_controller.rb

@@ -1,14 +1,14 @@
 class BaristaController < ActionController::Base
 
-  caches_page :show
+  caches_page :show if Rails.env.production?
 
   def show
     headers['Content-Type'] = "application/javascript"
     path = normalize_path(params[:js_path])
+    p path
     return head(:forbidden) unless can_render_path?(path)
     compiled = Barista.render_path(path)
     compiled.nil? ? head(:not_found) : render(:text => compiled.to_s)
-    end
   end
 
   protected

barista.gemspec

@@ -0,0 +1,46 @@
+# Generated by jeweler
+# DO NOT EDIT THIS FILE DIRECTLY
+# Instead, edit Jeweler::Tasks in Rakefile, and run the gemspec command
+# -*- encoding: utf-8 -*-
+
+Gem::Specification.new do |s|
+  s.name = %q{barista}
+  s.version = "0.1.0"
+
+  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
+  s.authors = ["Darcy Laycock"]
+  s.date = %q{2010-04-24}
+  s.description = %q{TODO: longer description of your gem}
+  s.email = %q{sutto@sutto.net}
+  s.extra_rdoc_files = [
+    "LICENSE",
+     "README.rdoc"
+  ]
+  s.files = [
+    ".document",
+     ".gitignore",
+     "LICENSE",
+     "README.rdoc",
+     "Rakefile",
+     "app/controllers/barista_controller.rb",
+     "config/routes.rb",
+     "lib/barista.rb",
+     "lib/barista/compiler.rb"
+  ]
+  s.homepage = %q{http://github.com/Sutto/barista}
+  s.rdoc_options = ["--charset=UTF-8"]
+  s.require_paths = ["lib"]
+  s.rubygems_version = %q{1.3.6}
+  s.summary = %q{TODO: one-line summary of your gem}
+
+  if s.respond_to? :specification_version then
+    current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
+    s.specification_version = 3
+
+    if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
+    else
+    end
+  else
+  end
+end
+

config/routes.rb

@@ -1,3 +1,3 @@
 Rails.application.routes.draw do
-  match 'javascripts/*path.js', :to => 'barista#show'
+  match 'javascripts/*js_path.js', :to => 'barista#show'
 end

lib/barista.rb

@@ -31,11 +31,11 @@ def render_path(path)
       nil
     end
 
-    def compile_file!(file)
+    def compile_file!(file, force = false)
       file = file.to_s
       file = root.join(file).to_s unless file.include?(root.to_s)
-      destination_path = file.gsub(/\.(coffee|js)\Z/, '') + ".js"
-      return unless should_compile_file?(file, destination_path)
+      destination_path = file.gsub(/\.(coffee|js)\Z/, '').gsub(root.to_s, output_root.to_s) + ".js"
+      return unless force || should_compile_file?(file, destination_path)
       File.open(destination_path, "w+") do |f|
         f.write Compiler.compile(File.read(file))
       end
@@ -48,8 +48,9 @@ def should_compile_file?(from, to)
       File.exist?(from) && (!File.exist?(to) || File.mtime(to) < File.mtime(from))
     end
 
-    def compile_all!
-      Dir[root.join("**", "*.coffee")].each {|file| compile_file! file }
+    def compile_all!(force = false)
+      Dir[root.join("**", "*.coffee")].each {|file| compile_file! file, force }
+      true
     end
 
   end

lib/barista/tasks/barista.rake

@@ -0,0 +1,8 @@
+namespace :barista do
+
+  desc "Compiles coffeescripts from app/scripts into public/javascripts"
+  task :brew => :environment do
+    Barista.compile_all!(true)
+  end
+
+end

lib/barista/version.rb

@@ -0,0 +1,8 @@
+module Barista
+  module Version
+    MAJOR  = 0
+    MINOR  = 1
+    PATCH  = 0
+    STRING = [MAJOR, MINOR, PATCH].join(".")
+  end
+end