diff options
Diffstat (limited to 'lib/bundler/vendor/thor/lib/thor/parser/arguments.rb')
-rw-r--r-- | lib/bundler/vendor/thor/lib/thor/parser/arguments.rb | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/lib/bundler/vendor/thor/lib/thor/parser/arguments.rb b/lib/bundler/vendor/thor/lib/thor/parser/arguments.rb deleted file mode 100644 index 1fd790f4b7..0000000000 --- a/lib/bundler/vendor/thor/lib/thor/parser/arguments.rb +++ /dev/null @@ -1,175 +0,0 @@ -class Bundler::Thor - class Arguments #:nodoc: # rubocop:disable ClassLength - NUMERIC = /[-+]?(\d*\.\d+|\d+)/ - - # Receives an array of args and returns two arrays, one with arguments - # and one with switches. - # - def self.split(args) - arguments = [] - - args.each do |item| - break if item =~ /^-/ - arguments << item - end - - [arguments, args[Range.new(arguments.size, -1)]] - end - - def self.parse(*args) - to_parse = args.pop - new(*args).parse(to_parse) - end - - # Takes an array of Bundler::Thor::Argument objects. - # - def initialize(arguments = []) - @assigns = {} - @non_assigned_required = [] - @switches = arguments - - arguments.each do |argument| - if !argument.default.nil? - @assigns[argument.human_name] = argument.default - elsif argument.required? - @non_assigned_required << argument - end - end - end - - def parse(args) - @pile = args.dup - - @switches.each do |argument| - break unless peek - @non_assigned_required.delete(argument) - @assigns[argument.human_name] = send(:"parse_#{argument.type}", argument.human_name) - end - - check_requirement! - @assigns - end - - def remaining - @pile - end - - private - - def no_or_skip?(arg) - arg =~ /^--(no|skip)-([-\w]+)$/ - $2 - end - - def last? - @pile.empty? - end - - def peek - @pile.first - end - - def shift - @pile.shift - end - - def unshift(arg) - if arg.is_a?(Array) - @pile = arg + @pile - else - @pile.unshift(arg) - end - end - - def current_is_value? - peek && peek.to_s !~ /^-/ - end - - # Runs through the argument array getting strings that contains ":" and - # mark it as a hash: - # - # [ "name:string", "age:integer" ] - # - # Becomes: - # - # { "name" => "string", "age" => "integer" } - # - def parse_hash(name) - return shift if peek.is_a?(Hash) - hash = {} - - while current_is_value? && peek.include?(":") - key, value = shift.split(":", 2) - raise MalformattedArgumentError, "You can't specify '#{key}' more than once in option '#{name}'; got #{key}:#{hash[key]} and #{key}:#{value}" if hash.include? key - hash[key] = value - end - hash - end - - # Runs through the argument array getting all strings until no string is - # found or a switch is found. - # - # ["a", "b", "c"] - # - # And returns it as an array: - # - # ["a", "b", "c"] - # - def parse_array(name) - return shift if peek.is_a?(Array) - array = [] - array << shift while current_is_value? - array - end - - # Check if the peek is numeric format and return a Float or Integer. - # Check if the peek is included in enum if enum is provided. - # Otherwise raises an error. - # - def parse_numeric(name) - return shift if peek.is_a?(Numeric) - - unless peek =~ NUMERIC && $& == peek - raise MalformattedArgumentError, "Expected numeric value for '#{name}'; got #{peek.inspect}" - end - - value = $&.index(".") ? shift.to_f : shift.to_i - if @switches.is_a?(Hash) && switch = @switches[name] - if switch.enum && !switch.enum.include?(value) - raise MalformattedArgumentError, "Expected '#{name}' to be one of #{switch.enum.join(', ')}; got #{value}" - end - end - value - end - - # Parse string: - # for --string-arg, just return the current value in the pile - # for --no-string-arg, nil - # Check if the peek is included in enum if enum is provided. Otherwise raises an error. - # - def parse_string(name) - if no_or_skip?(name) - nil - else - value = shift - if @switches.is_a?(Hash) && switch = @switches[name] - if switch.enum && !switch.enum.include?(value) - raise MalformattedArgumentError, "Expected '#{name}' to be one of #{switch.enum.join(', ')}; got #{value}" - end - end - value - end - end - - # Raises an error if @non_assigned_required array is not empty. - # - def check_requirement! - return if @non_assigned_required.empty? - names = @non_assigned_required.map do |o| - o.respond_to?(:switch_name) ? o.switch_name : o.human_name - end.join("', '") - class_name = self.class.name.split("::").last.downcase - raise RequiredArgumentMissingError, "No value provided for required #{class_name} '#{names}'" - end - end -end |