Rakefile in gestalt-0.0.1 vs Rakefile in gestalt-0.0.2

@@ -1,49 +1,147 @@
 require 'rubygems'
 require 'rake'
+require 'date'
 
-begin
-  require 'jeweler'
-  Jeweler::Tasks.new do |gem|
-    gem.name = "gestalt"
-    gem.summary = %Q{Simple Ruby profiling}
-    gem.description = %Q{Simple Ruby profiling}
-    gem.email = "[e-mail]"
-    gem.homepage = "http://github.com/geemus/gestalt"
-    gem.authors = ["geemus (Wesley Beary)"]
-    gem.add_dependency "formatador", ">= 0.0.12"
-    gem.add_development_dependency "shindo", ">= 0"
-    # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
-  end
-rescue LoadError
-  puts "Jeweler (or a dependency) not available. Install it with: gem install jeweler"
+#############################################################################
+#
+# Helper functions
+#
+#############################################################################
+
+def name
+  @name ||= Dir['*.gemspec'].first.split('.').first
 end
 
-require 'shindo/rake'
-Shindo::Rake.new
+def version
+  line = File.read("lib/#{name}.rb")[/^\s*VERSION\s*=\s*.*/]
+  line.match(/.*VERSION\s*=\s*['"](.*)['"]/)[1]
+end
 
-begin
-  require 'rcov/rcovtask'
-  Rcov::RcovTask.new do |tests|
-    tests.libs << 'tests'
-    tests.pattern = 'tests/**/*_tests.rb'
-    tests.verbose = true
-  end
-rescue LoadError
-  task :rcov do
-    abort "RCov is not available. In order to run rcov, you must: gem install spicycode-rcov"
-  end
+def date
+  Date.today.to_s
 end
 
-task :tests => :check_dependencies
+def rubyforge_project
+  name
+end
 
-task :default => :tests
+def gemspec_file
+  "#{name}.gemspec"
+end
 
+def gem_file
+  "#{name}-#{version}.gem"
+end
+
+def replace_header(head, header_name)
+  head.sub!(/(\.#{header_name}\s*= ').*'/) { "#{$1}#{send(header_name)}'"}
+end
+
+#############################################################################
+#
+# Standard tasks
+#
+#############################################################################
+
+task :default => :test
+
+require 'rake/testtask'
+Rake::TestTask.new(:test) do |test|
+  test.libs << 'lib' << 'test'
+  test.pattern = 'test/**/test_*.rb'
+  test.verbose = true
+end
+
+desc "Generate RCov test coverage and open in your browser"
+task :coverage do
+  require 'rcov'
+  sh "rm -fr coverage"
+  sh "rcov test/test_*.rb"
+  sh "open coverage/index.html"
+end
+
 require 'rake/rdoctask'
 Rake::RDocTask.new do |rdoc|
-  version = File.exist?('VERSION') ? File.read('VERSION') : ""
-
   rdoc.rdoc_dir = 'rdoc'
-  rdoc.title = "gestalt #{version}"
+  rdoc.title = "#{name} #{version}"
   rdoc.rdoc_files.include('README*')
   rdoc.rdoc_files.include('lib/**/*.rb')
+end
+
+desc "Open an irb session preloaded with this library"
+task :console do
+  sh "irb -rubygems -r ./lib/#{name}.rb"
+end
+
+#############################################################################
+#
+# Custom tasks (add your own tasks here)
+#
+#############################################################################
+
+
+
+#############################################################################
+#
+# Packaging tasks
+#
+#############################################################################
+
+task :release => :build do
+  unless `git branch` =~ /^\* master$/
+    puts "You must be on the master branch to release!"
+    exit!
+  end
+  sh "sudo gem install pkg/#{name}-#{version}.gem"
+  sh "git commit --allow-empty -a -m 'Release #{version}'"
+  sh "git tag v#{version}"
+  sh "git push origin master"
+  sh "git push origin v#{version}"
+  sh "gem push pkg/#{name}-#{version}.gem"
+end
+
+task :build => :gemspec do
+  sh "mkdir -p pkg"
+  sh "gem build #{gemspec_file}"
+  sh "mv #{gem_file} pkg"
+end
+
+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)
+  #comment this out if your rubyforge_project has a different name
+  replace_header(head, :rubyforge_project)
+
+  # 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}" }.
+    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
 end