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Name	Size	Permission	Date
commands	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
core_ext	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
defaults	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
ext	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
gemcutter_utilities	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
package	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
request	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
request_set	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
resolver	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
safe_marshal	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
security	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
source	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
ssl_certs	[ DIR ]	drwxr-xr-x	2026-04-24 16:08
util	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
vendor	[ DIR ]	drwxr-xr-x	2026-05-14 08:42
available_set.rb	3 KB	-rw-r--r--	2026-04-24 16:08
basic_specification.rb	8.21 KB	-rw-r--r--	2026-04-24 16:08
bundler_version_finder.rb	3.39 KB	-rw-r--r--	2026-04-24 16:08
ci_detector.rb	3.71 KB	-rw-r--r--	2026-04-24 16:08
command.rb	15.8 KB	-rw-r--r--	2026-04-24 16:08
command_manager.rb	5.64 KB	-rw-r--r--	2026-04-24 16:08
config_file.rb	16.31 KB	-rw-r--r--	2026-04-24 16:08
defaults.rb	7.4 KB	-rw-r--r--	2026-04-24 16:08
dependency.rb	8.45 KB	-rw-r--r--	2026-04-24 16:08
dependency_installer.rb	7.79 KB	-rw-r--r--	2026-04-24 16:08
dependency_list.rb	5.52 KB	-rw-r--r--	2026-04-24 16:08
deprecate.rb	5.26 KB	-rw-r--r--	2026-04-24 16:08
doctor.rb	3.13 KB	-rw-r--r--	2026-04-24 16:08
errors.rb	4.53 KB	-rw-r--r--	2026-04-24 16:08
exceptions.rb	6.87 KB	-rw-r--r--	2026-04-24 16:08
ext.rb	498 B	-rw-r--r--	2026-04-24 16:08
gem_runner.rb	2.11 KB	-rw-r--r--	2026-04-24 16:08
gemcutter_utilities.rb	11.31 KB	-rw-r--r--	2026-04-24 16:08
gemspec_helpers.rb	394 B	-rw-r--r--	2026-04-24 16:08
install_message.rb	323 B	-rw-r--r--	2026-04-24 16:08
install_update_options.rb	6.96 KB	-rw-r--r--	2026-04-24 16:08
installer.rb	27.11 KB	-rw-r--r--	2026-04-24 16:08
installer_uninstaller_utils.rb	771 B	-rw-r--r--	2026-04-24 16:08
local_remote_options.rb	3.59 KB	-rw-r--r--	2026-04-24 16:08
name_tuple.rb	2.52 KB	-rw-r--r--	2026-04-24 16:08
openssl.rb	125 B	-rw-r--r--	2026-04-24 16:08
package.rb	19.2 KB	-rw-r--r--	2026-04-24 16:08
package_task.rb	3.79 KB	-rw-r--r--	2026-04-24 16:08
path_support.rb	1.77 KB	-rw-r--r--	2026-04-24 16:08
platform.rb	12.52 KB	-rw-r--r--	2026-04-24 16:08
psych_tree.rb	874 B	-rw-r--r--	2026-04-24 16:08
query_utils.rb	8.5 KB	-rw-r--r--	2026-04-24 16:08
rdoc.rb	660 B	-rw-r--r--	2026-04-24 16:08
remote_fetcher.rb	9.52 KB	-rw-r--r--	2026-04-24 16:08
request.rb	8.7 KB	-rw-r--r--	2026-04-24 16:08
request_set.rb	11.26 KB	-rw-r--r--	2026-04-24 16:08
requirement.rb	7.13 KB	-rw-r--r--	2026-04-24 16:08
resolver.rb	9.43 KB	-rw-r--r--	2026-04-24 16:08
s3_uri_signer.rb	7.4 KB	-rw-r--r--	2026-04-24 16:08
safe_marshal.rb	1.92 KB	-rw-r--r--	2026-04-24 16:08
safe_yaml.rb	1.04 KB	-rw-r--r--	2026-04-24 16:08
security.rb	21.69 KB	-rw-r--r--	2026-04-24 16:08
security_option.rb	1.06 KB	-rw-r--r--	2026-04-24 16:08
source.rb	5.98 KB	-rw-r--r--	2026-04-24 16:08
source_list.rb	3.24 KB	-rw-r--r--	2026-04-24 16:08
spec_fetcher.rb	7.69 KB	-rw-r--r--	2026-04-24 16:08
specification.rb	67.24 KB	-rw-r--r--	2026-04-24 16:08
specification_policy.rb	14.64 KB	-rw-r--r--	2026-04-24 16:08
specification_record.rb	5.62 KB	-rw-r--r--	2026-04-24 16:08
stub_specification.rb	4.96 KB	-rw-r--r--	2026-04-24 16:08
target_rbconfig.rb	1.24 KB	-rw-r--r--	2026-04-24 16:08
text.rb	2.07 KB	-rw-r--r--	2026-04-24 16:08
uninstaller.rb	12.07 KB	-rw-r--r--	2026-04-24 16:08
unknown_command_spell_checker.rb	411 B	-rw-r--r--	2026-04-24 16:08
update_suggestion.rb	1.85 KB	-rw-r--r--	2026-04-24 16:08
uri.rb	2.38 KB	-rw-r--r--	2026-04-24 16:08
uri_formatter.rb	846 B	-rw-r--r--	2026-04-24 16:08
user_interaction.rb	13.06 KB	-rw-r--r--	2026-04-24 16:08
util.rb	2.05 KB	-rw-r--r--	2026-04-24 16:08
validator.rb	3.63 KB	-rw-r--r--	2026-04-24 16:08
vendored_molinillo.rb	81 B	-rw-r--r--	2026-04-24 16:08
vendored_net_http.rb	233 B	-rw-r--r--	2026-04-24 16:08
vendored_optparse.rb	79 B	-rw-r--r--	2026-04-24 16:08
vendored_securerandom.rb	87 B	-rw-r--r--	2026-04-24 16:08
vendored_timeout.rb	228 B	-rw-r--r--	2026-04-24 16:08
vendored_tsort.rb	73 B	-rw-r--r--	2026-04-24 16:08
version.rb	13.06 KB	-rw-r--r--	2026-04-24 16:08
version_option.rb	2.17 KB	-rw-r--r--	2026-04-24 16:08
win_platform.rb	519 B	-rw-r--r--	2026-04-24 16:08
yaml_serializer.rb	2.42 KB	-rw-r--r--	2026-04-24 16:08

Rename

# frozen_string_literal: true

module Gem
  # A stub yaml serializer that can handle only hashes and strings (as of now).
  module YAMLSerializer
    module_function

def dump(hash)
      yaml = String.new("---")
      yaml << dump_hash(hash)
    end

def dump_hash(hash)
      yaml = String.new("\n")
      hash.each do |k, v|
        yaml << k << ":"
        if v.is_a?(Hash)
          yaml << dump_hash(v).gsub(/^(?!$)/, "  ") # indent all non-empty lines
        elsif v.is_a?(Array) # Expected to be array of strings
          if v.empty?
            yaml << " []\n"
          else
            yaml << "\n- " << v.map {|s| s.to_s.gsub(/\s+/, " ").inspect }.join("\n- ") << "\n"
          end
        else
          yaml << " " << v.to_s.gsub(/\s+/, " ").inspect << "\n"
        end
      end
      yaml
    end

ARRAY_REGEX = /
      ^
      (?:[ ]*-[ ]) # '- ' before array items
      (['"]?) # optional opening quote
      (.*) # value
      \1 # matching closing quote
      $
    /xo

HASH_REGEX = /
      ^
      ([ ]*) # indentations
      ([^#]+) # key excludes comment char '#'
      (?::(?=(?:\s|$))) # :  (without the lookahead the #key includes this when : is present in value)
      [ ]?
      (['"]?) # optional opening quote
      (.*) # value
      \3 # matching closing quote
      $
    /xo

def load(str)
      res = {}
      stack = [res]
      last_hash = nil
      last_empty_key = nil
      str.split(/\r?\n/) do |line|
        if match = HASH_REGEX.match(line)
          indent, key, quote, val = match.captures
          val = strip_comment(val)

depth = indent.size / 2
          if quote.empty? && val.empty?
            new_hash = {}
            stack[depth][key] = new_hash
            stack[depth + 1] = new_hash
            last_empty_key = key
            last_hash = stack[depth]
          else
            val = [] if val == "[]" # empty array
            stack[depth][key] = val
          end
        elsif match = ARRAY_REGEX.match(line)
          _, val = match.captures
          val = strip_comment(val)

last_hash[last_empty_key] = [] unless last_hash[last_empty_key].is_a?(Array)

last_hash[last_empty_key].push(val)
        end
      end
      res
    end

def strip_comment(val)
      if val.include?("#") && !val.start_with?("#")
        val.split("#", 2).first.strip
      else
        val
      end
    end

class << self
      private :dump_hash
    end
  end
end