Module: Bundler::YAMLSerializer (Ruby 2.7.2)
Description: Module : Bundler::YAMLSerializer - Ruby 2.7.2

### Home Classes Methods

### In Files

- bundler/yaml_serializer.rb

### Methods

- #convert_to_backward_compatible_key
- #dump
- #dump_hash
- #load

### Class/Module Index

Quicksearch

- AmbiguousCommandError
- AmbiguousTaskError
- Bundler
- Bundler::APIResponseMismatchError
- Bundler::BuildMetadata
- Bundler::BundlerError
- Bundler::CLI
- Bundler::CLI::Add
- Bundler::CLI::Binstubs
- Bundler::CLI::Cache
- Bundler::CLI::Check
- Bundler::CLI::Clean
- Bundler::CLI::Common
- Bundler::CLI::Config
- Bundler::CLI::Config::Base
- Bundler::CLI::Console
- Bundler::CLI::Doctor
- Bundler::CLI::Exec
- Bundler::CLI::Gem
- Bundler::CLI::Info
- Bundler::CLI::Init
- Bundler::CLI::Inject
- Bundler::CLI::Install
- Bundler::CLI::Issue
- Bundler::CLI::List
- Bundler::CLI::Lock
- Bundler::CLI::Open
- Bundler::CLI::Outdated
- Bundler::CLI::Package
- Bundler::CLI::Platform
- Bundler::CLI::Plugin
- Bundler::CLI::Pristine
- Bundler::CLI::Remove
- Bundler::CLI::Show
- Bundler::CLI::Update
- Bundler::CLI::Viz
- Bundler::CompactIndexClient
- Bundler::CompactIndexClient::Cache
- Bundler::CompactIndexClient::Error
- Bundler::CompactIndexClient::Updater
- Bundler::CompactIndexClient::Updater::MisMatchedChecksumError
- Bundler::ConnectionPool
- Bundler::ConnectionPool::Error
- Bundler::ConnectionPool::PoolShuttingDownError
- Bundler::ConnectionPool::Process
- Bundler::ConnectionPool::TimedStack
- Bundler::ConnectionPool::Wrapper
- Bundler::CurrentRuby
- Bundler::CyclicDependencyError
- Bundler::Definition
- Bundler::DepProxy
- Bundler::Dependency
- Bundler::Deployment
- Bundler::Deprecate
- Bundler::DeprecatedError
- Bundler::Dsl
- Bundler::Dsl::DSLError
- Bundler::EndpointSpecification
- Bundler::Env
- Bundler::EnvironmentPreserver
- Bundler::FeatureFlag
- Bundler::Fetcher
- Bundler::Fetcher::AuthenticationRequiredError
- Bundler::Fetcher::BadAuthenticationError
- Bundler::Fetcher::Base
- Bundler::Fetcher::CertificateFailureError
- Bundler::Fetcher::CompactIndex
- Bundler::Fetcher::Dependency
- Bundler::Fetcher::Downloader
- Bundler::Fetcher::FallbackError
- Bundler::Fetcher::Index
- Bundler::Fetcher::NetworkDownError
- Bundler::Fetcher::SSLError
- Bundler::Fetcher::TooManyRequestsError
- Bundler::FileUtils
- Bundler::FileUtils::DryRun
- Bundler::FileUtils::Entry_
- Bundler::FileUtils::Entry_::File
- Bundler::FileUtils::NoWrite
- Bundler::FileUtils::StreamUtils_
- Bundler::FileUtils::StreamUtils_::RbConfig
- Bundler::FileUtils::Verbose
- Bundler::FriendlyErrors
- Bundler::GemHelper
- Bundler::GemHelper::Rake
- Bundler::GemHelpers
- Bundler::GemHelpers::PlatformMatch
- Bundler::GemInstaller
- Bundler::GemNotFound
- Bundler::GemRemoteFetcher
- Bundler::GemRequireError
- Bundler::GemVersionPromoter
- Bundler::Gemdeps
- Bundler::GemfileError
- Bundler::GemfileEvalError
- Bundler::GemfileLockNotFound
- Bundler::GemfileNotFound
- Bundler::GemspecError
- Bundler::GenericSystemCallError
- Bundler::GitError
- Bundler::Graph
- Bundler::Graph::GraphVizClient
- Bundler::HTTPError
- Bundler::Index
- Bundler::Injector
- Bundler::InstallError
- Bundler::InstallHookError
- Bundler::Installer
- Bundler::InvalidOption
- Bundler::LazySpecification
- Bundler::LazySpecification::Identifier
- Bundler::LockfileError
- Bundler::LockfileGenerator
- Bundler::LockfileParser
- Bundler::MarshalError
- Bundler::MatchPlatform
- Bundler::MirrorSockets
- Bundler::Molinillo
- Bundler::Molinillo::CircularDependencyError
- Bundler::Molinillo::Compatibility
- Bundler::Molinillo::Delegates
- Bundler::Molinillo::Delegates::ResolutionState
- Bundler::Molinillo::Delegates::SpecificationProvider
- Bundler::Molinillo::DependencyGraph
- Bundler::Molinillo::DependencyGraph::Action
- Bundler::Molinillo::DependencyGraph::AddEdgeNoCircular
- Bundler::Molinillo::DependencyGraph::DeleteEdge
- Bundler::Molinillo::DependencyGraph::DetachVertexNamed
- Bundler::Molinillo::DependencyGraph::Log
- Bundler::Molinillo::DependencyGraph::Tag
- Bundler::Molinillo::DependencyGraph::Vertex
- Bundler::Molinillo::DependencyState
- Bundler::Molinillo::NoSuchDependencyError
- Bundler::Molinillo::PossibilityState
- Bundler::Molinillo::ResolutionState
- Bundler::Molinillo::Resolver
- Bundler::Molinillo::Resolver::Resolution
- Bundler::Molinillo::Resolver::Resolution::Conflict
- Bundler::Molinillo::Resolver::Resolution::PossibilitySet
- Bundler::Molinillo::Resolver::Resolution::UnwindDetails
- Bundler::Molinillo::ResolverError
- Bundler::Molinillo::SpecificationProvider
- Bundler::Molinillo::UI
- Bundler::Molinillo::VersionConflict
- Bundler::NoSpaceOnDeviceError
- Bundler::OperationNotSupportedError
- Bundler::ParallelInstaller
- Bundler::ParallelInstaller::SpecInstallation
- Bundler::PathError
- Bundler::PermissionError
- Bundler::Persistent
- Bundler::Persistent::Net
- Bundler::Persistent::Net::HTTP
- Bundler::Persistent::Net::HTTP::Persistent
- Bundler::Persistent::Net::HTTP::Persistent::Error
- Bundler::PersistentHTTP
- Bundler::Plugin
- Bundler::Plugin::API
- Bundler::Plugin::API::Source
- Bundler::Plugin::DSL
- Bundler::Plugin::DSL::PluginGemfileError
- Bundler::Plugin::Events
- Bundler::Plugin::Index
- Bundler::Plugin::Index::CommandConflict
- Bundler::Plugin::Index::SourceConflict
- Bundler::Plugin::Installer
- Bundler::Plugin::Installer::Git
- Bundler::Plugin::Installer::Rubygems
- Bundler::Plugin::MalformattedPlugin
- Bundler::Plugin::SourceList
- Bundler::Plugin::UndefinedCommandError
- Bundler::Plugin::UnknownSourceError
- Bundler::PluginError
- Bundler::ProcessLock
- Bundler::ProductionError
- Bundler::Psych
- Bundler::RemoteSpecification
- Bundler::Resolver
- Bundler::Resolver::SpecGroup
- Bundler::Retry
- Bundler::RubyDsl
- Bundler::RubyGemsGemInstaller
- Bundler::RubyVersion
- Bundler::RubyVersionMismatch
- Bundler::RubygemsIntegration
- Bundler::RubygemsIntegration::Gem
- Bundler::Runtime
- Bundler::SecurityError
- Bundler::Settings
- Bundler::Settings::Mirror
- Bundler::Settings::MirrorConfig
- Bundler::Settings::Mirrors
- Bundler::Settings::TCPSocketProbe
- Bundler::Settings::Validator
- Bundler::Settings::Validator::Rule
- Bundler::SharedHelpers
- Bundler::SimilarityDetector
- Bundler::SocketAddress
- Bundler::Source
- Bundler::Source::Gemspec
- Bundler::Source::Git
- Bundler::Source::Git::GitCommandError
- Bundler::Source::Git::GitNotAllowedError
- Bundler::Source::Git::GitNotInstalledError
- Bundler::Source::Git::GitProxy
- Bundler::Source::Git::MissingGitRevisionError
- Bundler::Source::Metadata
- Bundler::Source::Path
- Bundler::Source::Path::Installer
- Bundler::Source::Rubygems
- Bundler::Source::Rubygems::Remote
- Bundler::SourceList
- Bundler::SpecSet
- Bundler::Standalone
- Bundler::StubSpecification
- Bundler::SudoNotPermittedError
- Bundler::TemporaryResourceError
- Bundler::Thor::Actions
- Bundler::Thor::Actions::CapturableERB
- Bundler::Thor::Actions::ClassMethods
- Bundler::Thor::Base
- Bundler::Thor::Base::ClassMethods
- Bundler::Thor::Command
- Bundler::Thor::CoreExt
- Bundler::Thor::CoreExt::OrderedHash
- Bundler::Thor::DidYouMean
- Bundler::Thor::DynamicCommand
- Bundler::Thor::DynamicTask
- Bundler::Thor::Group
- Bundler::Thor::HiddenCommand
- Bundler::Thor::HiddenTask
- Bundler::Thor::Invocation
- Bundler::Thor::Invocation::ClassMethods
- Bundler::Thor::LineEditor
- Bundler::Thor::LineEditor::Basic
- Bundler::Thor::LineEditor::Readline
- Bundler::Thor::LineEditor::Readline::PathCompletion
- Bundler::Thor::NestedContext
- Bundler::Thor::RakeCompat
- Bundler::Thor::RakeCompat::Rake
- Bundler::Thor::Shell
- Bundler::Thor::Shell::Basic
- Bundler::Thor::Shell::Color
- Bundler::Thor::Shell::HTML
- Bundler::Thor::Task
- Bundler::Thor::Util
- Bundler::ThreadCreationError
- Bundler::UI
- Bundler::UI::RGProxy
- Bundler::UI::Shell
- Bundler::UI::Silent
- Bundler::URI
- Bundler::URI::BadURIError
- Bundler::URI::Error
- Bundler::URI::Escape
- Bundler::URI::FTP
- Bundler::URI::File
- Bundler::URI::Generic
- Bundler::URI::HTTP
- Bundler::URI::HTTPS
- Bundler::URI::InvalidComponentError
- Bundler::URI::InvalidURIError
- Bundler::URI::LDAP
- Bundler::URI::LDAPS
- Bundler::URI::MailTo
- Bundler::URI::REGEXP
- Bundler::URI::RFC2396_Parser
- Bundler::URI::RFC2396_REGEXP
- Bundler::URI::RFC2396_REGEXP::PATTERN
- Bundler::URICredentialsFilter
- Bundler::VersionConflict
- Bundler::VersionRanges
- Bundler::VersionRanges::ReqR
- Bundler::VirtualProtocolError
- Bundler::Worker
- Bundler::Worker::WrappedException
- Bundler::YAMLSerializer
- Bundler::YamlSyntaxError
- Capistrano
- DidYouMean
- Error
- Gem
- Gem::Dependency
- Gem::Ext
- Gem::Ext::Builder
- Gem::Platform
- Gem::Specification
- InvocationError
- Kernel
- MalformattedArgumentError
- Object
- Rake
- RequiredArgumentMissingError
- UndefinedCommandError
- UndefinedCommandError::SpellChecker
- UndefinedTaskError
- UnknownArgumentError
- UnknownArgumentError::SpellChecker

No matching classes.

# Bundler::YAMLSerializer

A stub yaml serializer that can handle only hashes and strings (as of now).

### Constants

ARRAY_REGEX
HASH_REGEX

### Public Instance Methods

convert_to_backward_compatible_key(key) click to toggle source

for settings’ keys

                   # File bundler/yaml_serializer.rb, line 79
    def convert_to_backward_compatible_key(key)
      key = "#{key}/" if key =~ /https?:/i && key !~ %r{/\Z}
      key = key.gsub(".", "__") if key.include?(".")
      key
    end

dump(hash) click to toggle source

                   # File bundler/yaml_serializer.rb, line 8
    def dump(hash)
      yaml = String.new("---")
      yaml << dump_hash(hash)
    end

dump_hash(hash) click to toggle source

                   # File bundler/yaml_serializer.rb, line 13
    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
          yaml << "\n- " << v.map {|s| s.to_s.gsub(/\s+/, " ").inspect }.join("\n- ") << "\n"
        else
          yaml << " " << v.to_s.gsub(/\s+/, " ").inspect << "\n"
        end
      end
      yaml
    end

load(str) click to toggle source

                   # File bundler/yaml_serializer.rb, line 49
    def load(str)
      res = {}
      stack = [res]
      last_hash = nil
      last_empty_key = nil
      str.split(/\r?\n/).each do |line|
        if match = HASH_REGEX.match(line)
          indent, key, quote, val = match.captures
          key = convert_to_backward_compatible_key(key)
          depth = indent.scan(/  /).length
          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
            stack[depth][key] = val
          end
        elsif match = ARRAY_REGEX.match(line)
          _, val = match.captures
          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