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Rakefile
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Rakefile
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require 'rubygems'
require 'bundler'
begin
Bundler.setup(:default, :development)
rescue Bundler::BundlerError => e
$stderr.puts e.message
$stderr.puts "Run `bundle install` to install missing gems"
exit e.status_code
end
require 'rake'
require 'jeweler'
Jeweler::Tasks.new do |gem|
# gem is a Gem::Specification... see http://docs.rubygems.org/read/chapter/20 for more options
gem.name = "magickly"
gem.homepage = "http://github.com/afeld/magickly"
gem.license = "MIT"
gem.summary = %Q{image manipulation as a (plugin-able) service}
gem.description = %Q{A service for image manipulation - built as an extensible wrapper of Imagemagick which handles caching, c/o the Dragonfly gem.}
gem.email = "aidan.feldman@gmail.com"
gem.authors = ["Aidan Feldman"]
gem.files.include '.gemtest'
# Include your dependencies below. Runtime dependencies are required when using your gem,
# and development dependencies are only needed for development (ie running rake tasks, tests, etc)
# gem.add_runtime_dependency 'jabber4r', '> 0.1'
# gem.add_development_dependency 'rspec', '> 1.2.3'
end
Jeweler::RubygemsDotOrgTasks.new
require 'rspec/core'
require 'rspec/core/rake_task'
RSpec::Core::RakeTask.new(:spec) do |spec|
spec.pattern = FileList['spec/**/*_spec.rb']
end
RSpec::Core::RakeTask.new(:rcov) do |spec|
spec.pattern = 'spec/**/*_spec.rb'
spec.rcov = true
end
task :default => :spec
task :test => :spec
require 'rdoc/task'
RDoc::Task.new do |rdoc|
version = File.exist?('VERSION') ? File.read('VERSION') : ""
rdoc.rdoc_dir = 'rdoc'
rdoc.title = "magickly #{version}"
rdoc.rdoc_files.include('README*')
rdoc.rdoc_files.include('lib/**/*.rb')
end
desc "Runs a performance test of different sigma values to tilt_shift"
task :blur_test do
file = File.join(File.dirname(__FILE__), 'spec', 'support', 'imagemagick.png')
dir = File.join(File.dirname(__FILE__), 'test_output')
Dir.mkdir(dir)
(5..10).each do |sigma|
print "sigma: #{sigma} "
out_file = File.join(dir, "blur_test-#{sigma}.png")
start = Time.now
%x[
convert #{file} \\( +clone -sparse-color Barycentric '0,0 black 0,%h white' -function polynomial 4,-4,1 \\) -compose Blur -set option:compose:args #{sigma} -composite #{out_file}
]
elapsed = Time.now - start
puts "time: #{elapsed}"
end
# RESULTS:
#
# radius: 5 time: 2.090919
# radius: 6 time: 2.855877
# radius: 7 time: 3.800624
# radius: 8 time: 4.872925
# radius: 9 time: 6.213271
# radius: 10 time: 7.62648
end