init

.gitignore

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+*.gem
+*.rbc
+.bundle
+.config
+.yardoc
+.DS_Store
+Gemfile.lock
+InstalledFiles
+_yardoc
+coverage
+doc/
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp

Gemfile

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+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in gist.gemspec
+gemspec

LICENSE

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+Copyright (c) 2012 rochefort
+
+MIT License
+
+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

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+# Gist
+
+TODO: Write a gem description
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+    gem 'gist'
+
+And then execute:
+
+    $ bundle
+
+Or install it yourself as:
+
+    $ gem install gist
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Added some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request

Rakefile

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+#!/usr/bin/env rake
+require "bundler/gem_tasks"

bin/gist

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+#!/usr/bin/env ruby
+$:.unshift(File.dirname(__FILE__) + '/../lib')
+require 'gist'
+Gist::Main.start

gist.gemspec

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+# -*- encoding: utf-8 -*-
+require File.expand_path('../lib/gist/version', __FILE__)
+
+Gem::Specification.new do |gem|
+  gem.authors       = ["rochefort"]
+  gem.description   = %q{TODO: Write a gem description}
+  gem.summary       = %q{TODO: Write a gem summary}
+  gem.homepage      = ""
+
+  gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  gem.files         = `git ls-files`.split("\n")
+  gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
+  gem.name          = "gist"
+  gem.require_paths = ["lib"]
+  gem.version       = Gist::VERSION
+end

lib/gist.rb

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+require 'gist/main'
+require 'gist/my_util'
+require 'gist/version'
+module Gist
+end

lib/gist/main.rb

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+require 'rubygems'
+require 'thor'
+require 'net/http'
+require 'json'
+require 'gist/my_util'
+
+module Gist
+  class RedirectError < StandardError; end
+  API_URL = 'https://api.github.com'  
+
+  class Main < Thor
+    include MyUtil
+
+    desc 'list', 'List your gists'
+    def list
+      setup
+      write_list_header
+      @data.each_with_index do |list, i|
+        puts "%4s. %10s  %s" % [i+1, list['id'], list['description']]
+      end
+      write_footer
+    end
+
+    desc 'show [ID/NUMBER]', 'Show your raw gist by id or the listing number'
+    def show(arg)
+      raise ArgumentError "#{arg} is not numerical" unless numeric?(arg)
+      setup
+      content = []
+      # IDで検索
+      @data.each_with_index do |list, i|
+        content = get_content(i) and break if list['id'] == arg
+      end
+
+      # 番号で検索
+      if content.empty? and number_of?(arg.to_i)
+        content = get_content(arg.to_i-1)
+      end
+      puts content
+    end
+
+    private
+    def get_content(n)
+      @data[n]['files'].values.inject([]) do |content, file|
+        content << ''
+        content << "file: #{file['filename']}"
+        content << '-'*100
+        content << get_body(file['raw_url'])
+        content << ''
+      end
+    end
+
+    def number_of?(n)
+      n > 0 and @data.size >= n
+    end
+
+    def setup
+      @user = ENV['GIST_USER'] || gitconfig_user
+      raise ArgumentError, "Set ENV['GIST_USER'] or 'git config user.name <your_name>'" if @user.empty?
+      @data = JSON.parse(get_list)
+      # debug
+      #cache_file = "#{ENV['HOME']}/.gist/data.txt"
+      #@data = JSON.parse(File.open(cache_file).read) if File.exist?(cache_file)
+    end
+
+    def write_list_header
+      puts
+      puts '  No.    ID       Description'
+      puts '-'*120
+    end
+
+    def write_footer
+      puts
+    end
+
+    # return blank if there is nothing
+    def gitconfig_user
+      `git config --get user.name`.chomp
+    end
+
+    def get_list
+      get_body(API_URL + "/users/#{@user}/gists")
+    end
+  end
+end

lib/gist/my_util.rb

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+module MyUtil
+
+  def numeric?(str)
+    str.to_i.to_s == str
+  end
+
+  def get_body(url, limit=2)
+    raise RedirectError, 'HTTP redirect too deep' if limit.zero?
+
+    uri = URI(url)
+    https = Net::HTTP.new(uri.host, uri.port)
+    https.use_ssl = true if uri.port == 443
+    res = https.get(uri.path)
+    case res
+    when Net::HTTPSuccess
+      res.body
+    when Net::HTTPFound # 302
+      get_body(res['location'], limit-1)
+    end
+  end
+end

lib/gist/version.rb

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+module Gist
+  VERSION = "0.0.1"
+end