class FastlaneCore::ConfigurationFile
Responsible for loading configuration files
Attributes
config[RW]
A reference to the actual configuration
Public Class Methods
new(config, path, block_for_missing)
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@param config [FastlaneCore::Configuration] is stored to save the resulting values @param path [String] The path to the configuration file to use
# 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!('“”‘’‛', %(""''')) UI.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.') end begin # rubocop:disable Lint/Eval eval(content) # this is okay in this case # rubocop:enable Lint/Eval print_resulting_config_values(path) # only on success rescue SyntaxError => ex line = ex.to_s.match(/\(eval\):(\d+)/)[1] UI.user_error!("Syntax error in your configuration file '#{path}' on line #{line}: #{ex}") end end
Public Instance Methods
method_missing(method_sym, *arguments) { || ... }
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# File lib/fastlane_core/configuration/configuration_file.rb, line 58 def method_missing(method_sym, *arguments, &block) # First, check if the key is actually available if self.config.all_keys.include?(method_sym) # This silently prevents a value from having its value set more than once. return unless self.config._values[method_sym].to_s.empty? value = arguments.first value = yield if value.nil? && block_given? return if value.nil? self.modified_values[method_sym] = value self.config[method_sym] = value 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
modified_values()
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This is used to display only the values that have changed in the summary table
# File lib/fastlane_core/configuration/configuration_file.rb, line 54 def modified_values @modified_values ||= {} end
print_resulting_config_values(path)
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# File lib/fastlane_core/configuration/configuration_file.rb, line 34 def print_resulting_config_values(path) require 'terminal-table' UI.success("Successfully loaded '#{File.expand_path(path)}' 📄") # Show message when self.modified_values is empty if self.modified_values.empty? UI.important("No values defined in '#{path}'") return end rows = self.modified_values.collect do |key, value| [key, value] if value.to_s.length > 0 end.compact puts "" puts Terminal::Table.new(rows: rows, title: "Detected Values from '#{path}'") puts "" end