From: Ben Beltran <redacted>
Date: Sat, 6 Oct 2012 03:30:19 +0000 (-0500)
Subject: Basic Version Working
X-Git-Url: https://git.r.bdr.sh/rbdr/lyricli.rb/commitdiff_plain/d3e32008ba762c8c00bfd99453e794ba68f40464?ds=inline

Basic Version Working

Working properly enough to retrieve lyrics when used with the
arguments method. Still, there's no practical way to use it for
now, so it doesn't really matter.
---

diff --git a/Gemfile b/Gemfile
index 4c91c06..997d654 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,3 +4,5 @@ gem 'nokogiri', "~> 1.5.5"
 gem 'multi_json', "~> 1.3.6"
 gem 'rdio', "~> 0.1.0"
 gem "launchy", "~> 2.1.2"
+
+gem 'ruby-debug19', "~> 0.11.6"
diff --git a/Gemfile.lock b/Gemfile.lock
index a15cfa4..ea915f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,15 +2,29 @@ GEM
   remote: http://rubygems.org/
   specs:
     addressable (2.3.2)
+    archive-tar-minitar (0.5.2)
+    columnize (0.3.6)
     json (1.7.5)
     launchy (2.1.2)
       addressable (~> 2.3)
+    linecache19 (0.5.12)
+      ruby_core_source (>= 0.1.4)
     multi_json (1.3.6)
     nokogiri (1.5.5)
     oauth (0.4.7)
     rdio (0.1.0)
       json
       oauth (>= 0.3.0)
+    ruby-debug-base19 (0.11.25)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby_core_source (>= 0.1.4)
+    ruby-debug19 (0.11.6)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby-debug-base19 (>= 0.11.19)
+    ruby_core_source (0.1.5)
+      archive-tar-minitar (>= 0.5.2)
 
 PLATFORMS
   ruby
@@ -20,3 +34,4 @@ DEPENDENCIES
   multi_json (~> 1.3.6)
   nokogiri (~> 1.5.5)
   rdio (~> 0.1.0)
+  ruby-debug19 (~> 0.11.6)
diff --git a/lib/lyricli.rb b/lib/lyricli.rb
index 928adad..32215d3 100755
--- a/lib/lyricli.rb
+++ b/lib/lyricli.rb
@@ -13,95 +13,54 @@ $VERBOSE = nil
 require 'rdio'
 $VERBOSE = original_verbosity
 
-class Lyricli
+# Add current path to include path
+$:.unshift File.expand_path(File.dirname(__FILE__))
+
+# Local Dependencies
+require "lyricli/util"
+require "lyricli/configuration"
+require "lyricli/lyrics_engine"
+require "lyricli/source_manager"
+require "lyricli/sources/arguments"
+require "lyricli/sources/rdio"
+require "lyricli/sources/itunes"
+
+module Lyricli
+  def self.execute
+    @lyricli = Lyricli.new
+    @lyricli.get_lyrics
+  end
 
-  # TODO: Change the whole fucking thing
-  def initialize
-    @rdio_key = "sddac5t8akqrzh5b6kg53jfm"
-    @rdio_secret = "PRcB8TggFr"
-    @token_path = File.expand_path("~/.rdio_token")
+  class Lyricli
 
-    #Expand the symlink and get the path
-    if File.symlink?(__FILE__) then
-      path = File.dirname(File.readlink(__FILE__))
-    else
-      path = File.dirname(__FILE__)
+    def initialize
+      @source_manager = SourceManager.new
     end
 
-    # Get the current rdio track
-    @rdio = init_rdio
-    rdio_track
-
-    #Get the current iTunes track
-    current = `osascript #{path}/current_song.scpt`
-    if current and not current.empty? then
-      current = current.split("<-SEP->")
-      @artist ||= current[0]
-      @song ||= current[1]
+    def exit_with_error
+      abort "Usage: #{$0} artist song"
     end
-  end
 
-  def init_rdio
+    def get_lyrics
+      set_current_track
+      check_params
+
+      engine = LyricsEngine.new(@current_track[:artist], @current_track[:song])
 
-    if File.exists?(@token_path)
-      f = File.new(@token_path, "r")
       begin
-        token = MultiJson.decode(f.read)
-      rescue
-        token = create_rdio_token
+        engine.get_lyrics
+      rescue LyricsNotFoundException
+        "Lyrics not found :("
       end
-    else
-      token = create_rdio_token
-    end
-
-    Rdio::SimpleRdio.new([@rdio_key, @rdio_secret], token)
-  end
-
-
-  def exit_with_error
-    abort "Usage: #{$0} artist song"
-  end
-
-  def get_lyrics
-
-    #Use the API to search
-    uri = URI("http://lyrics.wikia.com/api.php?artist=#{self.sanitize_param @artist}&song=#{self.sanitize_param @song}&fmt=realjson")
-    begin
-      res = Net::HTTP.get(uri)
-      res = MultiJson.decode(res)
-
-      #Get the actual lyrics url
-      doc = Nokogiri::HTML(open(res['url']))
-      node = doc.search(".lyricbox").first
-    rescue
-      abort "Lyrics not found :("
     end
 
-    #Remove the rtMatcher nodes
-    node.search(".rtMatcher").each do |n|
-      n.remove
+    def set_current_track
+      @current_track = @source_manager.current_track
     end
 
-    #Maintain new lines
-    node.search("br").each do |br|
-      br.replace "\n"
+    def check_params
+      self.exit_with_error if @current_track[:artist].nil? or @current_track[:artist].empty?
+      self.exit_with_error if @current_track[:song].nil? or @current_track[:song].empty?
     end
-
-    #Retrieve the lyrics
-    puts node.inner_text
-  end
-
-  def check_params
-    self.exit_with_error if @artist.nil? or @artist.empty?
-    self.exit_with_error if @song.nil? or @song.empty?
-  end
-
-  def sanitize_param(p)
-    URI.encode_www_form_component(p.gsub(/ /, "+")).gsub("%2B", "+")
   end
 end
-
-
-lrc = Lyricli.new
-lrc.check_params
-lrc.get_lyrics
diff --git a/lib/lyricli/config.rb b/lib/lyricli/config.rb
deleted file mode 100644
index da999ec..0000000
--- a/lib/lyricli/config.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-module Lyricli
-  class Config
-
-    def initialize
-      @config_path = "~/.lyricli.conf"
-      @config = load_config
-    end
-
-    @@instance = Config.new
-
-    def self.instance
-      @@instance
-    end
-
-    def [](key)
-      @config[key]
-    end
-
-    def []=(key, value)
-      @config[key] = value
-      save_config
-    end
-
-    private_class_method :new
-
-    private
-
-    # TODO: Apart from this, load a default yml that will be used for this.
-    # And just extend everything from the user's config.
-    def load_config
-      path = File.expand_path(@config_path)
-      if File.exists?(path)
-        file = File.new(path, "r")
-        MultiJson.decode(file.read)
-      else
-        {}
-      end
-    end
-
-    def save_config
-      path = File.expand_path(@config_path)
-      file = File.new(path, "w")
-      file.print(MultiJson.encode(@config))
-      file.close
-    end
-  end
-end
diff --git a/lib/lyricli/sources/arguments.rb b/lib/lyricli/sources/arguments.rb
index e69de29..82a8157 100644
--- a/lib/lyricli/sources/arguments.rb
+++ b/lib/lyricli/sources/arguments.rb
@@ -0,0 +1,37 @@
+module Lyricli
+  module Sources
+    class Arguments
+
+      class << self
+        attr_accessor :name
+      end
+
+      @name = "arguments"
+
+      # The enable method should run all of the tasks needed to validate
+      # the source. In the case of Rdio it has to authenticate with OAuth.
+      def self.enable
+        # Nothing to do.
+      end
+
+      # Instantiates everything it needs to run.
+      def initialize
+        # Nothing to do.
+      end
+
+      # The current_track method should return the name of the current
+      # artist and song.
+      # @return [Hash] A hash containing the current `:song` and `:artist`.
+      def current_track
+        artist = ARGV[0]
+        song = ARGV[1]
+        {artist: artist, song: song}
+      end
+
+      # The reset method resets any configurations it may have
+      def self.reset
+        # Reset Code
+      end
+    end
+  end
+end
diff --git a/lib/lyricli/sources/rdio.rb b/lib/lyricli/sources/rdio.rb
index afb736d..83548b2 100644
--- a/lib/lyricli/sources/rdio.rb
+++ b/lib/lyricli/sources/rdio.rb
@@ -1,35 +1,38 @@
 module Lyricli
   module Sources
-    module Rdio
+    class Rdio
 
-      # Returns the name of the source, in snake_case
-      def self.name
-        "rdio"
+      class << self
+        attr_accessor :name
       end
 
+      @name = "rdio"
+
       # The enable method should run all of the tasks needed to validate
       # the source. In the case of Rdio it has to authenticate with OAuth.
       def self.enable
         # Validation Code
-        @config = Lyricli::Config
-        unless @config[:rdio_auth_token] && !@config[:rdio_auth_token].empty?
+        @config = Lyricli::Configuration.instance
+        unless @config["rdio_auth_token"] && !@config["rdio_auth_token"].empty?
           create_auth_token
         end
 
       end
 
       # Instantiates everything it needs to run.
-      def self.start
-        @rdio = Rdio::SimpleRdio.new([@config[:rdio_key], @config[:rdio_secret]], @config[:rdio_auth_token])
+      def initialize
+        @name = 'rdio'
+        @config = Lyricli::Configuration.instance
+        @rdio = Rdio::SimpleRdio.new([@config["rdio_key"], @config["rdio_secret"]], @config["rdio_auth_token"])
       end
 
       # The current_track method should return the name of the current
       # artist and song.
       # @return [Hash] A hash containing the current `:song` and `:artist`.
-      def self.current_track
-        u = @rdio.call('currentUser', {'extras' => 'lastSongPlayed'})
-        artist = u["result"]["lastSongPlayed"]["artist"]
-        song = u["result"]["lastSongPlayed"]["name"]
+      def current_track
+        response = @rdio.call('currentUser', {'extras' => 'lastSongPlayed'})
+        artist = response["result"]["lastSongPlayed"]["artist"]
+        song = response["result"]["lastSongPlayed"]["name"]
         {artist: artist, song: song}
       end
 
@@ -38,12 +41,10 @@ module Lyricli
         # Reset Code
       end
 
-      private
-
       # Signs in to rdio with our credentials and requests access for a new auth
       # token.
-      def create_auth_token
-        rdio = Rdio::SimpleRdio.new([@config])
+      def self.create_auth_token
+        @rdio = Rdio::SimpleRdio.new([@config["rdio_key"], @config["rdio_secret"]], @config["rdio_auth_token"])
 
         # Request Authorization
         puts "Follow this URL to authorize lyricli:"
@@ -56,7 +57,7 @@ module Lyricli
         auth_code = gets.chomp
         token = rdio.complete_authentication(auth_code)
 
-        @config[:rdio_auth_token] = token
+        @config["rdio_auth_token"] = token
         token
       end
 
diff --git a/lib/lyricli/util.rb b/lib/lyricli/util.rb
index 9ae9f6c..e7dcfc7 100644
--- a/lib/lyricli/util.rb
+++ b/lib/lyricli/util.rb
@@ -5,10 +5,16 @@ module Lyricli
     end
 
     def parse_class(class_name)
-      klass = Module.const_get(class_name)
-      return klass if klass.is_a?(Class)
+      begin
+        path = "Sources::#{class_name}"
+        return eval(path)
       rescue NameError
-          return nil
+        return nil
+      end
+    end
+
+    def sanitize_param(p)
+      URI.encode_www_form_component(p.gsub(/ /, "+")).gsub("%2B", "+")
     end
   end
 end
diff --git a/lib/source_manager.rb b/lib/source_manager.rb
deleted file mode 100644
index 834326d..0000000
--- a/lib/source_manager.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-module Lyricli
-  class SourceManager
-
-    include Lyricli::Util
-
-    def initialize
-      @enabled_sources = []
-      @config = Lyricli::Config
-    end
-
-    def enable(source_name)
-      if source_module = module_exists?(camelize(str))
-        source_module.enable
-        @config[:enabled_sources] << klass.name
-      else
-        raise Lyricli::EnableSourceException
-      end
-    end
-
-    def disable(source_name)
-      if source_module = module_exists?(camelize(str))
-        @config[:enabled_sources].delete(klass.name)
-      else
-        raise Lyricli::DisableSourceException
-      end
-    end
-
-    def reset(source_name)
-      if source_module = module_exists?(camelize(str))
-        source_module.reset
-        disable(source_name)
-      else
-        raise Lyricli::ResetSourceException
-      end
-    end
-
-    def start
-      @config[:enabled_sources].each do |source|
-        begin
-          source.start
-        rescue
-          fail "Source #{source.name} has failed to start. Please reset the source by running `#{$0} source reset #{source.name}.`"
-        end
-      end
-    end
-  end
-end