Rakefile in unicode-display_width-0.2.0 vs Rakefile in unicode-display_width-0.3.0

@@ -1,35 +1,84 @@
-require 'rake'
-require 'fileutils'
+# # #
+# Get gemspec info
 
-def gemspec
-  @gemspec ||= eval(File.read('.gemspec'), binding, '.gemspec')
-end
+gemspec_file = Dir['*.gemspec'].first
+gemspec = eval File.read(gemspec_file), binding, gemspec_file
+info = "#{gemspec.name} | #{gemspec.version} | " \
+       "#{gemspec.runtime_dependencies.size} dependencies | " \
+       "#{gemspec.files.size} files"
 
-desc "Build the gem"
-task :gem=>:gemspec do
-  sh "gem build .gemspec"
+
+# # #
+# Gem build and install task
+
+desc info
+task :gem do
+  puts info + "\n\n"
+  print "  "; sh "gem build #{gemspec_file}"
   FileUtils.mkdir_p 'pkg'
   FileUtils.mv "#{gemspec.name}-#{gemspec.version}.gem", 'pkg'
+  puts; sh %{gem install --no-document pkg/#{gemspec.name}-#{gemspec.version}.gem}
 end
 
-desc "Install the gem locally"
-task :install => :gem do
-  sh %{gem install pkg/#{gemspec.name}-#{gemspec.version}.gem}
+
+# # #
+# Start an IRB session with the gem loaded
+
+desc "#{gemspec.name} | IRB"
+task :irb do
+  sh "irb -I ./lib -r #{gemspec.name.gsub '-','/'}"
 end
 
-desc "Generate the gemspec"
-task :generate do
-  puts gemspec.to_ruby
+# # #
+# Run all specs
+
+
+desc "#{gemspec.name} | Test"
+task :test do
+  sh "rspec spec"
 end
+task :default => :test
 
-desc "Validate the gemspec"
-task :gemspec do
-  gemspec.validate
+# # #
+# Update index table
+
+namespace :update do
+  desc "#{gemspec.name} | Update index"
+  task :index do
+    require File.dirname(__FILE__) + '/lib/unicode/display_width'
+    data = File.open Unicode::DisplayWidth::DATA_FILE
+    data.rewind
+    table = {}
+    dir = File.dirname Unicode::DisplayWidth::TABLE_FILE
+    Dir.mkdir(dir) unless Dir.exists?(dir)
+    data.each_line{ |line|
+      line =~ /^(\S+?);(\S+)\s+#.*$/
+      if $1 && $2
+        cps, width = $1, $2
+        if cps['..']
+          range = Range.new *cps.split('..').map{ |cp| cp.to_i(16) }
+          range.each{ |cp| table[ cp ] = width.to_sym }
+        else
+          table[ cps.to_i(16) ] = width.to_sym
+        end
+      end
+
+    }
+    File.open(Unicode::DisplayWidth::TABLE_FILE, 'wb') { |f| Marshal.dump(table, f) }
+  end
 end
 
-desc 'Run tests'
-task :test do |t|
-  sh 'rspec'
+# # #
+# Update data file
+
+namespace :update do
+  desc "#{gemspec.name} | Update unicode data"
+  task :data do
+    require File.dirname(__FILE__) + '/lib/unicode/display_width'
+    require 'open-uri'
+    open("http://www.unicode.org/Public/UNIDATA/EastAsianWidth.txt") { |f|
+      File.write(Unicode::DisplayWidth::DATA_FILE, f.read)
+    }
+  end
 end
 
-task :default => :test