Class: Rant::Generators::Rcov

Inherits:
Object
  • Object
show all
Defined in:
lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, cinf, name = :rcov, prerequisites = []) {|_self| ... } ⇒ Rcov

Returns a new instance of Rcov.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 29

def initialize(app, cinf, name = :rcov, prerequisites = [], &block)
  @rac = app
  @name = name
  @pre = prerequisites
  #@block = block
  @verbose = nil
  cf = cinf[:file]
  @libs = []
  libdir = File.join(File.dirname(File.expand_path(cf)), 'lib')
  @libs << libdir if test(?d, libdir)
  @rcov_opts = ["--text-report"]
  @test_dirs = []
  @pattern = nil
  @test_files = nil
  yield self if block_given?
  @pattern = "test*.rb" if @pattern.nil? && @test_files.nil?
  @output_dir ||= "coverage"

  @pre ||= []
  # define the task
  app.task(:__caller__ => cinf, @name => @pre) { |t|
    args = []
    if @libs && !@libs.empty?
      args << "-I#{@libs.join File::PATH_SEPARATOR}"
    end
    if rcov_path = ENV['RCOVPATH'] 
      args << rcov_path
    else
      args << "-S" << "rcov"
    end
    args.concat rcov_opts
    args << "-o" << @output_dir
    if test(?d, "test")
      @test_dirs << "test" 
    elsif test(?d, "tests")
      @test_dirs << "tests"
    end
    args.concat filelist
    app.context.sys.ruby args
  }
end

Instance Attribute Details

#libs ⇒ Object

Returns the value of attribute libs.



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 21

def libs
  @libs
end

#output_dir ⇒ Object

Directory where to put the generated XHTML reports



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 27

def output_dir
  @output_dir
end

#pattern ⇒ Object

Returns the value of attribute pattern.



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 23

def pattern
  @pattern
end

#rcov_opts ⇒ Object

Returns the value of attribute rcov_opts.



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 25

def rcov_opts
  @rcov_opts
end

#test_dirs ⇒ Object

Returns the value of attribute test_dirs.



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 22

def test_dirs
  @test_dirs
end

#test_files ⇒ Object

Returns the value of attribute test_files.



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 24

def test_files
  @test_files
end

#verbose ⇒ Object

Returns the value of attribute verbose.



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 20

def verbose
  @verbose
end

Class Method Details

.rant_gen(app, ch, args, &block) ⇒ Object 



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 7

def self.rant_gen(app, ch, args, &block)
  if !args || args.empty?
    self.new(app, ch, &block)
  elsif args.size == 1
    name, pre = app.normalize_task_arg(args.first, ch)
    self.new(app, ch, name, pre, &block)
  else
    app.abort_at(ch,
                 "Rcov takes only one additional argument, " +
                 "which should be like one given to the `task' command.")
  end
end

Instance Method Details

#filelist ⇒ Object 



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# File 'lib/gems/rcov-0.8.1.2.0/lib/rcov/rant.rb', line 71

def filelist
  return @rac.sys[@rac.var['TEST']] if @rac.var['TEST']
  filelist = @test_files || []
  if filelist.empty?
    if @test_dirs && !@test_dirs.empty?
      @test_dirs.each { |dir|
        filelist.concat(@rac.sys[File.join(dir, @pattern)])
      }
    else
      filelist.concat(@rac.sys[@pattern]) if @pattern
    end
  end
  filelist
end