Class: FastlaneCore::ConfigurationFile

Inherits:
Object
  • Object
show all
Defined in:
lib/fastlane_core/configuration/configuration_file.rb

Overview

Responsible for loading configuration files

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, path, block_for_missing) ⇒ ConfigurationFile

Returns a new instance of ConfigurationFile.

Parameters:

  • config (FastlaneCore::Configuration) —

    is stored to save the resulting values

  • path (String) —

    The path to the configuration file to use



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# File 'lib/fastlane_core/configuration/configuration_file.rb', line 9

def initialize(config, path, block_for_missing)
  self.config = config
  @block_for_missing = block_for_missing
  content = File.read(path)

  # From https://github.com/orta/danger/blob/master/lib/danger/Dangerfile.rb
  if content.tr!('“”‘’‛', %(""'''))
    Helper.log.error "Your #{File.basename(path)} has had smart quotes sanitised. " \
                'To avoid issues in the future, you should not use ' \
                'TextEdit for editing it. If you are not using TextEdit, ' \
                'you should turn off smart quotes in your editor of choice.'.red
  end

  begin
    # rubocop:disable Lint/Eval
    eval(content) # this is okay in this case
    # rubocop:enable Lint/Eval
  rescue SyntaxError => ex
    line = ex.to_s.match(/\(eval\):(\d+)/)[1]
    raise "Syntax error in your configuration file '#{path}' on line #{line}: #{ex}".red
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_sym, *arguments, &block) ⇒ Object 



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# File 'lib/fastlane_core/configuration/configuration_file.rb', line 32

def method_missing(method_sym, *arguments, &block)
  # First, check if the key is actually available
  if self.config.all_keys.include? method_sym
    value = arguments.first || (block.call if block_given?) # this is either a block or a value
    if value
      self.config[method_sym] = value
    end
  else
    # We can't set this value, maybe the tool using this configuration system has its own
    # way of handling this block, as this might be a special block (e.g. ipa block) that's only
    # executed on demand
    if @block_for_missing
      @block_for_missing.call(method_sym, arguments, block)
    else
      self.config[method_sym] = '' # important, since this will raise a good exception for free
    end
  end
end

Instance Attribute Details

#config ⇒ Object

A reference to the actual configuration



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# File 'lib/fastlane_core/configuration/configuration_file.rb', line 5

def config
  @config
end