https://github.com/shikhalev/gems

Ruby Gems by Ivan Shikhalev
https://github.com/shikhalev/gems

Last synced: about 1 month ago
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Ruby Gems by Ivan Shikhalev

• Host: GitHub
• URL: https://github.com/shikhalev/gems
• Owner: shikhalev
• License: other
• Created: 2013-04-15T14:11:58.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2014-09-01T11:56:35.000Z (about 10 years ago)
• Last Synced: 2024-09-17T02:32:35.089Z (2 months ago)
• Language: Ruby
• Homepage: http://rubydoc.info/github/shikhalev/gems/frames
• Size: 461 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        

# Ruby Gems by Ivan Shikhalev

[![endorse](https://api.coderwall.com/shikhalev/endorsecount.png)](https://coderwall.com/shikhalev)

## Overview

### License

This code is distributed under the

{file:LICENSE.md GNU Lesser General Public License}

### Links

* [Project](https://github.com/shikhalev/gems) @ [GitHub](https://github.com/)

* [Tracker](https://github.com/shikhalev/gems/issues) &

[Wiki](https://github.com/shikhalev/gems/wiki) @ [GitHub](https://github.com/)

* [Documentation](http://rubydoc.info/github/shikhalev/gems/master/frames)

@ [RubyDoc.info](http://rubydoc.info/)

## “Command” Gem

This is helper for creating multi-command apps (like Git, for example).

Provides the {Is::Command} class.

### Usage example

#### Application

    require 'is/command'

    app = Is::Command::Application.new do

      key '-h', '--help' do

        puts "#{$0} -h|--help| "

        puts "\t-h, --help -- Show this help."

        puts "\taccess  -- Show access time for files."

        puts "\tcreate  -- Show creation time."

        puts "\tmodify  -- Show modification time."

        halt 0

      end

      action :access do |*args|

        args.each do |filename|

          puts "#{filename} => #{File.atime(filename)}"

        end

      end

      action :create do |*args|

        args.each do |filename|

          puts "#{filename} => #{File.ctime(filename)}"

        end

      end

      action :modify do |*args|

        args.each do |filename|

          puts "#{filename} => #{File.mtime(filename)}"

        end

      end

      default do

        $stderr.puts 'Command not found.'

        halt 1

      end

    end

    app.run    # <=> app.process *ARGV

#### One-block application

    require 'is/command'

    Is::Command.runapp do

      # ... key definitions like above

      # ... action definitions...

    end

#### Other object wrap

    require 'is/command'

    obj = Object.new

    obj.instance_eval do

      include Is::Command::Mixin    # sic!

      # ... key definitions like above

      # ... action definitions...

    end

    obj.process *ARGV

#### Global object mixed

    require 'is/command'

    include Is::Command::Mixin

    # ... key definitions like above

    # ... action definitions...

    process *ARGS

### Links

* [is-command-0.8.1](https://rubygems.org/gems/is-command) @

[RubyGems.org](https://rubygems.org/)

### ToDo

Console help automaker like the OptionParser.

## “Lazy” Gem

Provides an object-placeholder for lazy and threaded calculations.

See the {Is::Lazy} module.

### Links

* [is-lazy-0.9.0](https://rubygems.org/gems/is-lazy) @

[RubyGems.org](https://rubygems.org/)

## “Monkey” Gems

Set of the monkey-patches.

See the {Module}, {Object} etc.

### Links

* [is-monkey-0.1.0](https://rubygems.org/gems/is-monkey) @

[RubyGems.org](https://rubygems.org/)