add gem packaging tools

.gitignore

@@ -3,3 +3,4 @@
 target
 tmp
 _site
+pkg

Rakefile

@@ -1,3 +1,55 @@
+require 'rubygems'
+require 'rake'
+require 'date'
+
+#############################################################################
+#
+# Helper functions
+#
+#############################################################################
+
+def name
+  @name ||= Dir['*.gemspec'].first.split('.').first
+end
+
+def version
+  line = File.read("lib/#{name}.rb")[/^\s*VERSION\s*=\s*.*/]
+  line.match(/.*VERSION\s*=\s*['"](.*)['"]/)[1]
+end
+
+def date
+  Date.today.to_s
+end
+
+def gemspec_file
+  "#{name}.gemspec"
+end
+
+def gem_file
+  "#{name}-#{version}.gem"
+end
+
+def replace_header(head, header_name)
+  head.sub!(/(\.#{header_name}\s*= ').*'/) { "#{$1}#{send(header_name)}'"}
+end
+
+#############################################################################
+#
+# Standard tasks
+#
+#############################################################################
+
+desc "Open an irb session preloaded with this library"
+task :console do
+  sh "irb -rubygems -r ./lib/#{name}.rb"
+end
+
+#############################################################################
+#
+# Custom tasks (add your own tasks here)
+#
+#############################################################################
+
 require 'rake/clean'
 
 $LOAD_PATH.unshift File.dirname(__FILE__) + "/lib"
@@ -123,25 +175,64 @@ task :gzipbytes => "target/webfont.js" do |t|
   puts "#{bytes} bytes gzipped"
 end
 
+
+#############################################################################
 #
-# Release
+# Packaging tasks
 #
+#############################################################################
 
-def name
-  @name ||= "webfontloader"
+task :release => :build do
+  unless `git branch` =~ /^\* master$/
+    puts "You must be on the master branch to release!"
+    exit!
+  end
+  sh "git commit --allow-empty -a -m 'Release #{version}'"
+  sh "git tag v#{version}"
+  sh "git push --tags origin master"
+  # sh "gem push pkg/#{name}-#{version}.gem"
 end
 
-def version
-  line = File.read("lib/#{name}.rb")[/^\s*VERSION\s*=\s*.*/]
-  line.match(/.*VERSION\s*=\s*['"](.*)['"]/)[1]
+task :build => :gemspec do
+  sh "mkdir -p pkg"
+  sh "gem build #{gemspec_file}"
+  sh "mv #{gem_file} pkg"
 end
 
-task :release do
-  unless `git branch` =~ /^\* master$/
-    puts "You must be on the master branch to release!"
+task :gemspec => :validate do
+  # read spec file and split out manifest section
+  spec = File.read(gemspec_file)
+  head, manifest, tail = spec.split("  # = MANIFEST =\n")
+
+  # replace name version and date
+  replace_header(head, :name)
+  replace_header(head, :version)
+  replace_header(head, :date)
+
+  # determine file list from git ls-files
+  files = `git ls-files`.
+    split("\n").
+    sort.
+    reject { |file| file =~ /^\./ }.
+    reject { |file| file =~ /^(rdoc|pkg)/ }.
+    map { |file| "    #{file.gsub(/\s/, '\ ')}" }.
+    join("\n")
+
+  # piece file back together and write
+  manifest = "  s.files = %w[\n#{files}\n  ]\n"
+  spec = [head, manifest, tail].join("  # = MANIFEST =\n")
+  File.open(gemspec_file, 'w') { |io| io.write(spec) }
+  puts "Updated #{gemspec_file}"
+end
+
+task :validate do
+  libfiles = Dir['lib/*'] - ["lib/#{name}.rb", "lib/#{name}"]
+  unless libfiles.empty?
+    puts "Directory `lib` should only contain a `#{name}.rb` file and `#{name}` dir."
+    exit!
+  end
+  unless Dir['VERSION*'].empty?
+    puts "A `VERSION` file at root level violates Gem best practices."
     exit!
   end
-  sh "git commit --allow-empty -a -m 'Release #{version}'"
-  sh "git tag -a v#{version}"
-  sh "git push origin master --tags"
 end

webfontloader.gemspec

@@ -0,0 +1,141 @@
+## This is the rakegem gemspec template. Make sure you read and understand
+## all of the comments. Some sections require modification, and others can
+## be deleted if you don't need them. Once you understand the contents of
+## this file, feel free to delete any comments that begin with two hash marks.
+## You can find comprehensive Gem::Specification documentation, at
+## http://docs.rubygems.org/read/chapter/20
+Gem::Specification.new do |s|
+  s.specification_version = 2 if s.respond_to? :specification_version=
+  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
+  s.rubygems_version = '1.3.5'
+
+  ## Leave these as is they will be modified for you by the rake gemspec task.
+  ## If your rubyforge_project name is different, then edit it and comment out
+  ## the sub! line in the Rakefile
+  s.name              = 'webfontloader'
+  s.version           = '1.0.4'
+  s.date              = '2010-06-14'
+
+  ## Make sure your summary is short. The description may be as long
+  ## as you like.
+  s.summary     = "WebFont Loader gives you added control when using linked fonts via @font-face."
+  s.description = <<-DESC
+WebFont Loader gives you added control when using linked fonts via
+`@font-face`. It provides a common interface to loading fonts regardless of
+the source, then adds a standard set of events you may use to control the
+loading experience.
+DESC
+
+  ## List the primary authors. If there are a bunch of authors, it's probably
+  ## better to set the email to an email list or something. If you don't have
+  ## a custom homepage, consider using your GitHub URL or the like.
+  s.authors  = ["Ryan Carver", "Jeremie Lenfant-engelmann"]
+  s.email    = 'ryan@typekit.com'
+  s.homepage = 'http://github.com/typekit/webfontloader'
+
+  ## This gets added to the $LOAD_PATH so that 'lib/NAME.rb' can be required as
+  ## require 'NAME.rb' or'/lib/NAME/file.rb' can be as require 'NAME/file.rb'
+  s.require_paths = %w[lib]
+
+  ## This sections is only necessary if you have C extensions.
+  # s.require_paths << 'ext'
+  # s.extensions = %w[ext/extconf.rb]
+
+  ## If your gem includes any executables, list them here.
+  # s.executables = []
+  # s.default_executable = 'name'
+
+  ## Specify any RDoc options here. You'll want to add your README and
+  ## LICENSE files to the extra_rdoc_files list.
+  s.rdoc_options = ["--charset=UTF-8"]
+  s.extra_rdoc_files = %w[README.md]
+
+  ## List your runtime dependencies here. Runtime dependencies are those
+  ## that are needed for an end user to actually USE your code.
+  # s.add_dependency('DEPNAME', [">= 1.1.0", "< 2.0.0"])
+
+  ## List your development dependencies here. Development dependencies are
+  ## those that are only needed during development
+  # s.add_development_dependency('thin', ["~>1.2.7"])
+
+  ## Leave this section as-is. It will be automatically generated from the
+  ## contents of your Git repository via the gemspec task. DO NOT REMOVE
+  ## THE MANIFEST COMMENTS, they are used as delimiters by the task.
+  # = MANIFEST =
+  s.files = %w[
+    Gemfile
+    LICENSE
+    README.md
+    Rakefile
+    bin/webfontloader-demos
+    docs/EVENTS.md
+    docs/MODULES.md
+    docs/TRANSITIONS.md
+    lib/webfontloader.rb
+    lib/webfontloader/demo/public/ascender.html
+    lib/webfontloader/demo/public/basic.css
+    lib/webfontloader/demo/public/custom.html
+    lib/webfontloader/demo/public/event-css-active-multiple.html
+    lib/webfontloader/demo/public/event-css-active.html
+    lib/webfontloader/demo/public/event-css-inactive.html
+    lib/webfontloader/demo/public/event-css-loading.html
+    lib/webfontloader/demo/public/event-js-active.html
+    lib/webfontloader/demo/public/event-js-font-active.html
+    lib/webfontloader/demo/public/event-js-loading.html
+    lib/webfontloader/demo/public/events-variations.html
+    lib/webfontloader/demo/public/events.html
+    lib/webfontloader/demo/public/google-css.html
+    lib/webfontloader/demo/public/google.html
+    lib/webfontloader/demo/public/ie-fast-js.html
+    lib/webfontloader/demo/public/ie-slow-js.html
+    lib/webfontloader/demo/public/ie-slow-link.html
+    lib/webfontloader/demo/public/index.html
+    lib/webfontloader/demo/public/typekit-variations.html
+    lib/webfontloader/demo/public/typekit.html
+    lib/webfontloader/demo/server.rb
+    lib/webfontloader/modules.rb
+    src-test/ascender/ascender_script_test.js
+    src-test/core/cssclassnametest.js
+    src-test/core/cssfontfamilynametest.js
+    src-test/core/domhelpertest.js
+    src-test/core/eventdispatchertest.js
+    src-test/core/fontmoduleloadertest.js
+    src-test/core/fonttest.js
+    src-test/core/fontvariationdescriptiontest.js
+    src-test/core/fontwatchertest.js
+    src-test/core/useragenttest.js
+    src-test/custom/customcsstest.js
+    src-test/google/fontapiparsertest.js
+    src-test/google/fontapiurlbuildertest.js
+    src-test/google/googlefontapitest.js
+    src-test/typekit/typekit_script_test.js
+    src/ascender/ascender_script.js
+    src/async_load.js
+    src/closure.js
+    src/core/cssclassname.js
+    src/core/cssfontfamilyname.js
+    src/core/domhelper.js
+    src/core/eventdispatcher.js
+    src/core/font.js
+    src/core/fontmoduleloader.js
+    src/core/fontvariationdescription.js
+    src/core/fontwatcher.js
+    src/core/initialize.js
+    src/core/namespace.js
+    src/core/useragent.js
+    src/core/useragentparser.js
+    src/custom/customcss.js
+    src/google/fontapiparser.js
+    src/google/fontapiurlbuilder.js
+    src/google/googlefontapi.js
+    src/modules.yml
+    src/typekit/typekit_script.js
+    tools/compiler/compiler.jar
+    tools/jstestdriver/JsTestDriver-1.2.1.jar
+  ]
+  # = MANIFEST =
+
+  ## Test files will be grabbed from the file list. Make sure the path glob
+  ## matches what you actually use.
+  s.test_files = s.files.select { |path| path =~ /^spec\/.*_spec\.rb/ }
+end