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require "fileutils"
class Thor
# Creates a spec task.
#
# ==== Parameters
# files<Array> - Array of files to spec
#
# ==== Options
# :name - The name of the task. It can be rcov or spec. Spec is the default.
# :rcov - A hash with rcov specific options.
# :rcov_dir - Where rcov reports should be printed.
# :verbose - Sets the default value for verbose, although it can be specified
# also through the command line.
#
# All other options are added to rspec.
#
def self.spec_task(files, options={})
name = (options.delete(:name) || 'spec').to_s
tasks[name] = Thor::SpecTask.new(name, files, options)
end
class SpecTask < Task
attr_accessor :name, :files, :rcov_dir, :rcov_config, :spec_config
def initialize(name, files, config={})
options = { :verbose => Thor::Option.parse(:verbose, config.delete(:verbose) || false) }
super(name, "#{name.capitalize} task", name, options)
@name = name
@files = files.map{ |f| %["#{f}"] }.join(" ")
@rcov_dir = config.delete(:rdoc_dir) || File.join(Dir.pwd, 'coverage')
@rcov_config = config.delete(:rcov) || {}
@spec_config = { :format => 'specdoc', :color => true }.merge(config)
end
def run(instance, args=[])
rcov_opts = Thor::Options.to_switches(rcov_config)
spec_opts = Thor::Options.to_switches(spec_config)
require 'rbconfig'
cmd = RbConfig::CONFIG['ruby_install_name'] << " "
if rcov?
FileUtils.rm_rf(rcov_dir)
cmd << "-S #{where('rcov')} -o #{rcov_dir} #{rcov_opts} "
end
cmd << [where('spec'), rcov? ? " -- " : nil, files, spec_opts].join(" ")
puts cmd if instance.options.verbose?
system(cmd)
exit($?.exitstatus)
end
private
def rcov?
name == "rcov"
end
def where(file)
ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
file_with_path = File.join(path, file)
next unless File.exist?(file_with_path) && File.executable?(file_with_path)
return File.expand_path(file_with_path)
end
end
end
end
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