Initial commit :bom:

.editorconfig

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+root = true
+
+[*]
+# Extensions we have: coffee, js, yml, json
+# and follow same settings for all of these
+charset = "utf8"
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

Gemfile

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+source "https://rubygems.org"
+ruby '2.2.2'
+
+gem 'sinatra'
+gem 'minitest'

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    minitest (5.7.0)
+    rack (1.6.4)
+    rack-protection (1.5.3)
+      rack
+    sinatra (1.4.6)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    tilt (2.0.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  minitest
+  sinatra
+
+BUNDLED WITH
+   1.10.5

README.md

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+# lightsaber
+
+Lightsaber is a simple DNS Redirect service. It offers 301/302 redirects for
+your domains. The configuration is kept public on this github repository itself.
+
+## Usage
+
+To add a DNS record, point your domain via a CNAME entry to `lightsaber.captnemo.in`.
+
+Next, you will need to do the following:
+
+1. Fork this repo
+2. Edit the config.yml file and add your redirect in the relevant section
+3. File a Pull Request with your edit
+
+Once the Pull Request is approved, the redirect will automatically be deployed
+via Travis.
+
+If you do not wish to make your domain redirects public, or give away your domain
+names, you can self host this as well.
+
+## License
+
+Released under the [MIT License](http://nemo.mit-license.org/).

config.yml

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+301:
+  github.captnemo.in: https://github.com/captn3m0
+302:
+  fb.captnemo.in: https://facebook.com/captn3m0

test.rb

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+require 'minitest/autorun'
+require 'resolv'
+require 'yaml'
+require 'pp'
+
+class TestConfig < Minitest::Test
+  REDIRECTS = ['301', '302']
+  def setup
+    @config = YAML::load_file 'config.yml'
+  end
+
+  def test_redirect_sections
+    @config.each do |section, zone|
+      assert REDIRECTS.include? section.to_s
+    end
+  end
+
+  def test_each_domain
+    @config.each do |section, zone|
+      zone.each do |domain, redirect|
+        assert resolves_to_lightsaber(domain),
+          "DNS for #{domain} isn't setup yet. See README"
+      end
+    end
+  end
+
+  def resolves_to_lightsaber(domain)
+    flag = false
+    Resolv::DNS.open do |dns|
+      records = dns.getresources domain, Resolv::DNS::Resource::IN::CNAME
+      records.each do |record|
+        flag||=record.name.to_s === "lightsaber.captnemo.in"
+      end
+    end
+    flag
+  end
+end