Module: EasyCov::Filters

Included in:
EasyCov
Defined in:
lib/easycov/filters.rb

Constant Summary collapse

IGNORE_TESTS =

Ignore files in <root>/test/

lambda { |filename|
  filename =~ %r{^#{EasyCov.root}/test/}
}
IGNORE_OUTSIDE_ROOT =

Ignore all filfes outside EasyCov.root (pwd by default)

lambda { |filename|
  filename !~ /^#{EasyCov.root}/
}
IGNORE_STDLIB =

Ignore all ruby STDLIB files

lambda { |filename|
  EasyCov::Filters.stdlib_paths.each do |path|
    if filename =~ /^#{path}/ then
      return true
    end
  end
  false
}
IGNORE_GEMS =

Ignore all gems (uses GEM_PATH if set, else /gems/ in filename)

lambda { |filename|
  if ENV["GEM_PATH"] && !ENV["GEM_PATH"].empty? then
    # use GEM_PATH if avail
    ENV["GEM_PATH"].split(':').each do |path|
      if filename =~ /^#{path}/ then
        return true
      end
    end

    false

  else
    # simple regex
    filename =~ %r{/gems/}
  end
}

Class Method Summary collapse

Class Method Details

.stdlib_paths ⇒ Object

Get the list of STDLIB load paths



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# File 'lib/easycov/filters.rb', line 7

def stdlib_paths
  return @stdlib_paths if !@stdlib_paths.nil?

  # see if we have a cached answer
  if ENV["EASYCOV_STDLIB_PATHS"] then
    @stdlib_paths = ENV["EASYCOV_STDLIB_PATHS"].split(/:/)
    return @stdlib_paths
  end

  # load
  opt, lib = ENV.delete("RUBYOPT"), ENV.delete("RUBYLIB")
  @stdlib_paths = `ruby -e 'puts $:'`.strip.split(/\n/)
  ENV["RUBYOPT"] = opt
  ENV["RUBYLIB"] = lib
  ENV["EASYCOV_STDLIB_PATHS"] = @stdlib_paths.join(":")

  return @stdlib_paths
end