Contents

# Psych could be a gem, so try to ask for it
begin
  gem 'psych'
rescue LoadError
end if defined?(gem)

# Psych could just be in the stdlib
# but it's too late if Syck is already loaded
begin
  require 'psych' unless defined?(Syck)
rescue LoadError
  # Apparently Psych wasn't available. Oh well.
end

# At least load the YAML stdlib, whatever that may be
require 'yaml' unless defined?(YAML)

module Bundler
  # On encountering invalid YAML,
  # Psych raises Psych::SyntaxError
  if defined?(::Psych::SyntaxError)
    YamlSyntaxError = ::Psych::SyntaxError
  else # Syck raises ArgumentError
    YamlSyntaxError = ::ArgumentError
  end
end

Version data entries

15 entries across 15 versions & 1 rubygems

Version	Path
bundler-1.3.3	lib/bundler/psyched_yaml.rb
bundler-1.3.2	lib/bundler/psyched_yaml.rb
bundler-1.3.1	lib/bundler/psyched_yaml.rb
bundler-1.3.0	lib/bundler/psyched_yaml.rb
bundler-1.2.5	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre.8	lib/bundler/psyched_yaml.rb
bundler-1.2.4	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre.7	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre.6	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre.5	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre.4	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre.3	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre.2	lib/bundler/psyched_yaml.rb
bundler-1.3.0.pre	lib/bundler/psyched_yaml.rb
bundler-1.2.3	lib/bundler/psyched_yaml.rb