Initial commit

.gitignore

@@ -0,0 +1,37 @@
+## MAC OS
+.DS_Store
+
+## TEXTMATE
+*.tmproj
+tmtags
+
+## EMACS
+*~
+\#*
+.\#*
+
+## VIM
+*.sw[op]
+
+## Rubinius
+*.rbc
+.rbx
+
+## PROJECT::GENERAL
+*.gem
+coverage
+profiling
+turbulence
+rdoc
+pkg
+tmp
+doc
+log
+.yardoc
+measurements
+
+## BUNDLER
+.bundle
+Gemfile.lock
+
+## PROJECT::SPECIFIC

.rspec

@@ -0,0 +1,5 @@
+--color
+--format progress
+--profile
+--warnings
+--order random

.ruby-gemset

@@ -0,0 +1 @@
+idem

.travis.yml

@@ -0,0 +1,23 @@
+language: ruby
+before_install: gem install bundler
+bundler_args: --without yard guard benchmarks
+script: "bundle exec rake ci"
+rvm:
+  - 1.9.3
+  - 2.0.0
+  - ruby-head
+  - rbx-19mode
+matrix:
+  include:
+    - rvm: jruby-19mode
+      env: JRUBY_OPTS="$JRUBY_OPTS --debug"
+    - rvm: jruby-head
+      env: JRUBY_OPTS="$JRUBY_OPTS --debug"
+  allow_failures:
+    - rvm: ruby-head  # travis broken
+notifications:
+  irc:
+    channels:
+      - irc.freenode.org#rom-rb
+    on_success: never
+    on_failure: change

.yardopts

@@ -0,0 +1,4 @@
+--quiet
+README.md
+lib/**/*.rb
+LICENSE

CONTRIBUTING.md

@@ -0,0 +1,11 @@
+Contributing
+------------
+
+* If you want your code merged into the mainline, please discuss the proposed changes with me before doing any work on it. This library is still in early development, and the direction it is going may not always be clear. Some features may not be appropriate yet, may need to be deferred until later when the foundation for them is laid, or may be more applicable in a plugin.
+* Fork the project.
+* Make your feature addition or bug fix.
+  * Follow this [style guide](https://github.com/dkubb/styleguide).
+* Add specs for it. This is important so I don't break it in a future version unintentionally. Tests must cover all branches within the code, and code must be fully covered.
+* Commit, do not mess with Rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
+* Run "rake ci". This must pass and not show any regressions in the metrics for the code to be merged.
+* Send me a pull request. Bonus points for topic branches.

Gemfile

@@ -0,0 +1,11 @@
+# encoding: utf-8
+
+source 'https://rubygems.org'
+
+gemspec
+
+group :development, :test do
+  gem 'devtools', git: 'https://github.com/rom-rb/devtools.git'
+end
+
+eval_gemfile 'Gemfile.devtools'

Gemfile.devtools

@@ -0,0 +1,55 @@
+# encoding: utf-8
+
+group :development do
+  gem 'rake',  '~> 10.1.0'
+  gem 'rspec', '~> 2.14.1'
+  gem 'yard',  '~> 0.8.7'
+end
+
+group :yard do
+  gem 'kramdown', '~> 1.2.0'
+end
+
+group :guard do
+  gem 'guard',         '~> 1.8.1'
+  gem 'guard-bundler', '~> 1.0.0'
+  gem 'guard-rspec',   '~> 3.0.2'
+  gem 'guard-rubocop', '~> 0.2.0'
+  gem 'guard-mutant',  '~> 0.0.1'
+
+  # file system change event handling
+  gem 'listen',     '~> 1.3.0'
+  gem 'rb-fchange', '~> 0.0.6', require: false
+  gem 'rb-fsevent', '~> 0.9.3', require: false
+  gem 'rb-inotify', '~> 0.9.0', require: false
+
+  # notification handling
+  gem 'libnotify',               '~> 0.8.0', require: false
+  gem 'rb-notifu',               '~> 0.0.4', require: false
+  gem 'terminal-notifier-guard', '~> 1.5.3', require: false
+end
+
+group :metrics do
+  gem 'coveralls', '~> 0.6.7'
+  gem 'flay',      '~> 2.4.0'
+  gem 'flog',      '~> 4.1.1'
+  gem 'reek',      '~> 1.3.2'
+  gem 'rubocop',   '~> 0.13.0'
+  gem 'simplecov', '~> 0.7.1'
+  gem 'yardstick', '~> 0.9.7', git: 'https://github.com/dkubb/yardstick.git'
+
+  platforms :ruby_19, :ruby_20 do
+    gem 'mutant', git: 'https://github.com/mbj/mutant.git'
+    gem 'yard-spellcheck', '~> 0.1.5'
+  end
+end
+
+group :benchmarks do
+  gem 'rbench', '~> 0.2.3'
+end
+
+platform :jruby do
+  group :jruby do
+    gem 'jruby-openssl', '~> 0.8.5'
+  end
+end

Guardfile

@@ -0,0 +1,32 @@
+# encoding: utf-8
+
+guard :bundler do
+  watch('Gemfile')
+  watch('Gemfile.lock')
+  watch(%w{.+.gemspec\z})
+end
+
+guard :rspec, cli: File.read('.rspec').split.push('--fail-fast').join(' '), keep_failed: false do
+  # Run all specs if configuration is modified
+  watch('.rspec')              { 'spec' }
+  watch('Guardfile')           { 'spec' }
+  watch('Gemfile.lock')        { 'spec' }
+  watch('spec/spec_helper.rb') { 'spec' }
+
+  # Run all specs if supporting files files are modified
+  watch(%r{\Aspec/(?:fixtures|lib|support|shared)/.+\.rb\z}) { 'spec' }
+
+  # Run unit specs if associated lib code is modified
+  watch(%r{\Alib/(.+)\.rb\z})                                         { |m| Dir["spec/unit/#{m[1]}*"]         }
+  watch(%r{\Alib/(.+)/support/(.+)\.rb\z})                            { |m| Dir["spec/unit/#{m[1]}/#{m[2]}*"] }
+  watch("lib/#{File.basename(File.expand_path('../', __FILE__))}.rb") { 'spec'                                }
+
+  # Run a spec if it is modified
+  watch(%r{\Aspec/(?:unit|integration)/.+_spec\.rb\z})
+end
+
+guard :rubocop, cli: %w[--config config/rubocop.yml] do
+  watch(%r{.+\.(?:rb|rake)\z})
+  watch(%r{\Aconfig/rubocop\.yml\z})  { |m| File.dirname(m[0]) }
+  watch(%r{(?:.+/)?\.rubocop\.yml\z}) { |m| File.dirname(m[0]) }
+end

LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2013 Dan Kubb
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -0,0 +1,23 @@
+# idem
+
+Memoize method return values
+
+[![Gem Version](https://badge.fury.io/rb/idem.png)][gem]
+[![Build Status](https://secure.travis-ci.org/dkubb/idem.png?branch=master)][travis]
+[![Dependency Status](https://gemnasium.com/dkubb/idem.png)][gemnasium]
+[![Code Climate](https://codeclimate.com/github/dkubb/idem.png)][codeclimate]
+[![Coverage Status](https://coveralls.io/repos/dkubb/idem/badge.png?branch=master)][coveralls]
+
+[gem]: https://rubygems.org/gems/idem
+[travis]: https://travis-ci.org/dkubb/idem
+[gemnasium]: https://gemnasium.com/dkubb/idem
+[codeclimate]: https://codeclimate.com/github/dkubb/idem
+[coveralls]: https://coveralls.io/r/dkubb/idem
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md) for details.
+
+## Copyright
+
+Copyright © 2013 Dan Kubb. See LICENSE for details.

Rakefile

@@ -0,0 +1,5 @@
+# encoding: utf-8
+
+require 'devtools'
+
+Devtools.init_rake_tasks

config/devtools.yml

@@ -0,0 +1,2 @@
+---
+unit_test_timeout: 0.1

config/flay.yml

@@ -0,0 +1,3 @@
+---
+threshold: 0
+total_score: 0

config/flog.yml

@@ -0,0 +1,2 @@
+---
+threshold: 0

config/mutant.yml

@@ -0,0 +1,3 @@
+---
+name: idem
+namespace: Idem

config/reek.yml

@@ -0,0 +1,103 @@
+---
+Attribute:
+  enabled: true
+  exclude: []
+BooleanParameter:
+  enabled: true
+  exclude: []
+ClassVariable:
+  enabled: true
+  exclude: []
+ControlParameter:
+  enabled: true
+  exclude: []
+DataClump:
+  enabled: true
+  exclude: []
+  max_copies: 2
+  min_clump_size: 2
+DuplicateMethodCall:
+  enabled: true
+  exclude: []
+  max_calls: 1
+  allow_calls: []
+FeatureEnvy:
+  enabled: true
+  exclude: []
+IrresponsibleModule:
+  enabled: true
+  exclude: []
+LongParameterList:
+  enabled: true
+  exclude: []
+  max_params: 2
+  overrides:
+    initialize:
+      max_params: 3
+LongYieldList:
+  enabled: true
+  exclude: []
+  max_params: 2
+NestedIterators:
+  enabled: true
+  exclude: []
+  max_allowed_nesting: 1
+  ignore_iterators: []
+NilCheck:
+  enabled: true
+  exclude: []
+RepeatedConditional:
+  enabled: true
+  exclude: []
+  max_ifs: 1
+TooManyInstanceVariables:
+  enabled: true
+  exclude: []
+  max_instance_variables: 3
+TooManyMethods:
+  enabled: true
+  exclude: []
+  max_methods: 10
+TooManyStatements:
+  enabled: true
+  exclude:
+  - each
+  max_statements: 2
+UncommunicativeMethodName:
+  enabled: true
+  exclude: []
+  reject:
+  - !ruby/regexp /^[a-z]$/
+  - !ruby/regexp /[0-9]$/
+  - !ruby/regexp /[A-Z]/
+  accept: []
+UncommunicativeModuleName:
+  enabled: true
+  exclude: []
+  reject:
+  - !ruby/regexp /^.$/
+  - !ruby/regexp /[0-9]$/
+  accept: []
+UncommunicativeParameterName:
+  enabled: true
+  exclude: []
+  reject:
+  - !ruby/regexp /^.$/
+  - !ruby/regexp /[0-9]$/
+  - !ruby/regexp /[A-Z]/
+  accept: []
+UncommunicativeVariableName:
+  enabled: true
+  exclude: []
+  reject:
+  - !ruby/regexp /^.$/
+  - !ruby/regexp /[0-9]$/
+  - !ruby/regexp /[A-Z]/
+  accept: []
+UnusedParameters:
+  enabled: true
+  exclude: []
+UtilityFunction:
+  enabled: true
+  exclude: []
+  max_helper_calls: 0