Class: DeprecatedSyntax

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_deprecated_syntax/deprecated_syntax.rb

Constant Summary collapse

DEPRECATIONS =

DEPRECATIONS illustrates wich methods had been deprecated see more on https=>//edgeguides.rubyonrails.org/5_0_release_notes.html

{
  'config.static_cache_control'=> 'Deprecated config.static_cache_control in favor of config.public_file_server.headers',
  'config.serve_static_files'=> 'Deprecated config.serve_static_files in favor of config.public_file_server.enabled',
  '_filter'=> 'Deprecated all *_filter callbacks in favor of *_action callbacks',
  '_via_redirect'=> 'Deprecated *_via_redirect integration test methods. Use follow_redirect! manually after the request call for the same behavior',
  'skip_action_callback'=> 'Deprecated AbstractController#skip_action_callback in favor of individual skip_callback methods.',
  'render[[:space:]]nothing'=> 'Deprecated :nothing option for render method',
  'render[[:space:]]\:nothing'=> 'Deprecated :nothing option for render method',
  'redirect_to[[:space:]]:back'=> 'Deprecated redirect_to :back in favor of redirect_back',
  'table_exists?'=> 'Deprecated table_exists? - The #table_exists? method would check both tables and views.',
  'add_on_empty'=> 'Deprecated ActiveModel::Errors#add_on_empty and ActiveModel::Errors#add_on_blank with no replacement.',
  'add_on_blank'=> 'Deprecated ActiveModel::Errors#add_on_empty and ActiveModel::Errors#add_on_blank with no replacement.',
  'MissingSourceFile'=> 'Deprecated MissingSourceFile in favor of LoadError',
  'alias_method_chain'=> 'Deprecated alias_method_chain in favour of Module#prepend introduced in Ruby 2.0',
}.freeze

Class Method Summary collapse

Class Method Details

.check_deprecations(path) ⇒ Object 



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# File 'lib/rails_deprecated_syntax/deprecated_syntax.rb', line 23

def self.check_deprecations(path)
  path = path ? " -- #{path}" : '.'

  DEPRECATIONS.map do |k, v|
    result = `git grep -nr #{k} #{path}`
    next if result.empty?

    @report.concat("---------------------------------------------------------------------\n")
    @report.concat("#{v}\n")
    @report.concat("#{result}\n")
  end

  @report
end

.show_deprecations(path) ⇒ Object 



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# File 'lib/rails_deprecated_syntax/deprecated_syntax.rb', line 38

def self.show_deprecations(path)
  puts self.check_deprecations(path)
end