Module: Wright::Util Private

Defined in:
lib/wright/util.rb,
lib/wright/util/file.rb,
lib/wright/util/user.rb,
lib/wright/util/color.rb,
lib/wright/util/file_owner.rb,
lib/wright/util/erb_renderer.rb,
lib/wright/util/file_renderer.rb,
lib/wright/util/pencil_mustache.rb,
lib/wright/util/file_permissions.rb,
lib/wright/util/mustache_renderer.rb,
lib/wright/util/recursive_autoloader.rb,
lib/wright/util/stolen_from_activesupport.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Various utility functions.

Defined Under Namespace

Modules: ActiveSupport, Color, File, RecursiveAutoloader, User Classes: ErbRenderer, FileOwner, FilePermissions, FileRenderer, MustacheRenderer, PencilMustache

Class Method Summary collapse

Class Method Details

.bundler_clean_env ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Runs a code block in a clean bundler environment.

Examples:

Wright::Util.bundler_clean_env { `brew search /^git$/` }
# => "git\n"



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# File 'lib/wright/util.rb', line 81

def self.bundler_clean_env
  if defined?(Bundler)
    Bundler.with_clean_env { yield }
  else
    yield
  end
end

.class_to_resource_name(klass) ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Converts a class constant into its corresponding resource name.

Examples:

Wright::Util.class_to_resource_name(Wright::Resource::Package)
# => "package"

Wright::Util.class_to_resource_name(Foo::Bar::BazQux)
# => "baz_qux"



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# File 'lib/wright/util.rb', line 19

def self.class_to_resource_name(klass)
  ActiveSupport.underscore(klass.name).split('/').last
end

.fetch_last(hash, candidate_keys, default = nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Fetches the value of the candidate key that occurs last in a hash.



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# File 'lib/wright/util.rb', line 96

def self.fetch_last(hash, candidate_keys, default = nil)
  candidates = hash.select { |k, _v| candidate_keys.include?(k) }
  candidates.empty? ? default : candidates.values.last
end

.filename_to_classname(filename) ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Converts a file path into its corresponding class name.

Examples:

Wright::Util.filename_to_classname('foo/bar/baz.rb')
# => "Foo::Bar::Baz"

Wright::Util.filename_to_classname('foo/bar/')
# => "Foo::Bar"



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# File 'lib/wright/util.rb', line 35

def self.filename_to_classname(filename)
  ActiveSupport.camelize(filename.chomp('.rb').chomp('/'))
end

.os_family ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Determines the system’s OS family.

Examples:

Wright::Util.os_family
# => "debian"

Wright::Util.os_family
# => "osx"



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# File 'lib/wright/util.rb', line 63

def self.os_family
  system_arch = RbConfig::CONFIG['target_os']
  case system_arch
  when /darwin/
    'osx'
  when /linux/
    distro
  else
    'other'
  end
end