Version 0.2.0

The rust implementation uses #addresses but I find #lookup a bit more
intuitive and descriptive.

README.md

@@ -15,6 +15,8 @@ At some point it would probably be awesome to rewrite the whole thing in pure ru
 
 ## Installation
 
+(You need `rustc` installed to build the native rust extension)
+
 Add this line to your application's Gemfile:
 
 ```ruby
@@ -28,12 +30,15 @@ Or install it yourself as:
 ## Usage
 
 ```ruby
-Openalias.addresses('btc@michaelbumann.com')
+Openalias.addresses('btc@michaelbumann.com') # or Openalias.lookup('btc@michaelbumann.com')
 => [#<Openalias::CryptoAddress cryptocurrency="btc", address="3MGfEx4iaVEAy8nD4rWdocgrPo8aCR4Zfa", recipient_name="bumi">]
 
 Openalias.addresses('donate.getmonero.org')
 => [#<Openalias::CryptoAddress cryptocurrency="xmr", address="44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A", recipient_name="Monero Development", tx_description="Donation to Monero Core Team">, #<Openalias::CryptoAddress cryptocurrency="btc", address="1KTexdemPdxSBcG55heUuTjDRYqbC5ZL8H", recipient_name="Monero Development", tx_description="Donation to Monero Core Team">]
 
+Openalias.addresses('donate.getmonero.org').find(&:xmr?)
+=> #<Openalias::CryptoAddress cryptocurrency="xmr", address="44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A", recipient_name="Monero Development", tx_description="Donation to Monero Core Team">
+
 Openalias.addresses('donate.getmonero.org')[0].recipient_name
 => "Monero Development"
 

lib/openalias.rb

@@ -2,12 +2,24 @@ require 'thermite/fiddle'
 require 'ostruct'
 
 class Openalias
-  VERSION = "0.1.0"
-  class CryptoAddress < OpenStruct; end
+  VERSION = "0.2.0"
+  class CryptoAddress < OpenStruct;
+
+    def method_missing(method_name, *args, &block)
+      if symbol = method_name[/(.*)\?\z/, 1]
+        self.cryptocurrency.to_s.downcase === symbol.to_s.downcase
+      else
+        super
+      end
+    end
+  end
 
   toplevel_dir = File.dirname(File.dirname(__FILE__))
   Thermite::Fiddle.load_module('init_openalias_rust',
     cargo_project_path: toplevel_dir,
     ruby_project_path: toplevel_dir)
 
+  def self.lookup(address)
+    self.addresses(address)
+  end
 end

openalias.gemspec

@@ -4,7 +4,7 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |spec|
   spec.name          = "openalias"
-  spec.version       = "0.1.0"
+  spec.version       = "0.2.0"
   spec.authors       = ["bumi"]
   spec.email         = ["hello@michaelbumann.com"]
 

spec/openalias_spec.rb

@@ -5,9 +5,20 @@ RSpec.describe Openalias do
     expect(Openalias::VERSION).not_to be nil
   end
 
+  it "provides #lookup as an alias for #addresses" do
+    expect(Openalias).to respond_to(:lookup)
+  end
+
+  it "provides ? methods to check for the currency" do
+    expect(Openalias.addresses('donate.getmonero.org').find { |c| c.cryptocurrency.downcase == 'xmr' }.xmr?).to eql(true)
+    expect(Openalias.addresses('donate.getmonero.org').find { |c| c.cryptocurrency.downcase == 'xmr' }.btc?).to eql(false)
+    expect(Openalias.addresses('donate.getmonero.org').find(&:xmr?).xmr?).to eql(true)
+    expect(Openalias.addresses('donate.getmonero.org').find(&:xmr?).btc?).to eql(false)
+  end
+
   it "provides accessors for the data" do
     expect(Openalias.addresses('donate.getmonero.org')[0].recipient_name).to eql('Monero Development')
-    expect(Openalias.addresses('donate.getmonero.org')[0].address).to eql('44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A')
+    expect(Openalias.addresses('donate.getmonero.org').find { |c| c.cryptocurrency.downcase == 'xmr' }.address).to eql('44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A')
   end
 
   it "returns and crypto addresses array" do

src/lib.rs

@@ -8,7 +8,7 @@ class!(Openalias);
 
 methods!(
     Openalias,
-    itself,
+    _itself,
     
     fn addresses(address: RString) -> Array {
       let mut cryptoaddresses = Array::new();
@@ -45,8 +45,7 @@ methods!(
             }
            return cryptoaddresses;
         }
-        Err(cas) => {
-            println!("{}", cas);
+        Err(_cas) => {
             return cryptoaddresses;
         }
       }
@@ -56,7 +55,6 @@ methods!(
 #[no_mangle]
 pub extern fn init_openalias_rust() {
     Class::from_existing("Openalias").define(|itself| {
-    //Class::new("OpenaliasRust", None).define(|itself| {
         itself.def_self("addresses", addresses);
     });
 }