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desc %(Starts the test server and opens it in a web browser)
multitask :default => ['test:server', 'test:open']
PORT = 4567
namespace :test do
desc %(Starts the test server)
task :server do
system 'bundle exec ruby test/server.rb'
end
desc %(Starts the test server which reloads everything on each refresh)
task :reloadable do
exec "bundle exec shotgun test/config.ru -p #{PORT} --server thin"
end
task :open do
url = "http://localhost:#{PORT}"
puts "Opening test app at #{url} ..."
sleep 3
system( *browse_cmd(url) )
end
end
# Returns an array e.g.: ['open', 'http://example.com']
def browse_cmd(url)
require 'rbconfig'
browser = ENV['BROWSER'] ||
(RbConfig::CONFIG['host_os'].include?('darwin') && 'open') ||
(RbConfig::CONFIG['host_os'] =~ /msdos|mswin|djgpp|mingw|windows/ && 'start') ||
%w[xdg-open x-www-browser firefox opera mozilla netscape].find { |comm| which comm }
abort('ERROR: no web browser detected') unless browser
Array(browser) << url
end
# which('ruby') #=> /usr/bin/ruby
def which cmd
exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
exts.each { |ext|
exe = "#{path}/#{cmd}#{ext}"
return exe if File.executable? exe
}
end
return nil
end
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