Refactored some of the code to match Rubocop style guidelines; will need to create rubocop config to make the style better

src/config.rb

@@ -1,29 +1,30 @@
 require 'toml'
 
+# Loads and handles the application configuration.
 class Config
 
-	# class constructor
+  # class constructor
-	def initialize(config_path)
+  def initialize(config_path)
-		expanded_path = File.expand_path(config_path)
+    expanded_path = File.expand_path(config_path)
-		@config = TOML::load_file(expanded_path)
+    @config = TOML::load_file(expanded_path)
 
-		# just in case the user wants to use a tilde (~) in the repository path...
+    # just in case the user wants to use a tilde (~) in the repository path...
-		@config['transcoder']['repository'] = File.expand_path(self.get('transcoder.repository'))
+    @config['transcoder']['repository'] = File.expand_path(self.get('transcoder.repository'))
-	end
+  end
 
-	# returns a configuration value from a dot-seperated string, like 'transcoder.interval'
+  # returns a configuration value from a dot-seperated string, like 'transcoder.interval'
-	def get(path)
+  def get(path)
-		value = @config
+    value = @config
-		bits = path.split('.')
+    bits = path.split('.')
-		bits.each { |bit|
+    bits.each { |bit|
-			if (value.has_key?(bit))
+      if (value.key?(bit))
-				value = value[bit]
+        value = value[bit]
-			else
+      else
-				abort("Configuration value #{path} does exist.")
+        abort("Configuration value #{path} does exist.")
-			end
+      end
-		}
+    }
 
-		return value
+    return value
-	end
+  end
 
 end

src/repository.rb

@@ -2,44 +2,45 @@ require_relative 'util.rb'
 
 require 'fileutils'
 
+# Handles anything pertaining to the video file repository.
 class Repository
 
-	def initialize(path)
+  def initialize(path)
-		@basePath = path
+    @base_path = path
 
-		# create repository base directory
+    # create repository base directory
-		createDirectory(@basePath)
+    create_directory(@base_path)
 
-		# create sub-directories
+    # create sub-directories
-		subPaths = ['ingest', 'archive', 'output']
+    sub_paths = ['ingest', 'archive', 'output']
-		subPaths.each { |p|
+    sub_paths.each { |p|
-			createDirectory(File.join(@basePath, p))
+      create_directory(File.join(@base_path, p))
-		}
+    }
-	end
+  end
 
-	def searchIngest
+  def search_ingest
-		# create our ingest directory path
+    # create our ingest directory path
-		ingestPath = File.join(@basePath, 'ingest')
+    ingest_path = File.join(@base_path, 'ingest')
-		# search for files in ingest; ignore non-files (e.g. directories)
+    # search for files in ingest; ignore non-files (e.g. directories)
-		ingestFiles = Dir.entries(ingestPath).select { |f| File.file? File.join(ingestPath, f) }
+    ingest_files = Dir.entries(ingest_path).select { |f| File.file? File.join(ingest_path, f) }
 
-		return ingestFiles
+    return ingest_files
-	end
+  end
 
-	def archiveFile(filename)
+  def archive_file(filename)
-		# create source and destination paths for the copy
+    # create source and destination paths for the copy
-		ingestPath = File.join(@basePath, 'ingest', filename)
+    ingest_path = File.join(@base_path, 'ingest', filename)
-		archivePath = File.join(@basePath, 'archive', filename)
+    archive_path = File.join(@base_path, 'archive', filename)
 
-		# perform the copy, preserving file attributes
+    # perform the copy, preserving file attributes
-		FileUtils.cp(ingestPath, archivePath, preserve: true)
+    FileUtils.cp(ingest_path, archive_path, preserve: true)
-	end
+  end
 
-	def cleanupFile(filename)
+  def cleanup_file(filename)
-		# create ingest path
+    # create ingest path
-		ingestPath = File.join(@basePath, 'ingest', filename)
+    ingest_path = File.join(@base_path, 'ingest', filename)
-		# remove the file
+    # remove the file
-		FileUtils.remove_file(ingestPath)
+    FileUtils.remove_file(ingest_path)
-	end
+  end
 
 end

src/transcoder.rb

@@ -1,23 +1,24 @@
+# Handles the actual transcoding.
 class Transcoder
 
-	def initialize(config, repository)
+  def initialize(config, repository)
-		@config = config
+    @config = config
-		@repository = repository
+    @repository = repository
-	end
+  end
 
-	def start
+  def start
-		puts "Starting transcoder..."
+    puts 'Starting transcoder...'
 
-		# search for files in ingest
+    # search for files in ingest
-		ingestFiles = @repository.searchIngest()
+    ingest_files = @repository.search_ingest()
-		ingestFiles.each { |ifile|
+    ingest_files.each { |ifile|
-			# archive the file
+      # archive the file
-			@repository.archiveFile(ifile)
+      @repository.archive_file(ifile)
-			# perform the transcode
+      # perform the transcode
-			# // TODO self.transcode(ifile)
+      # // TODO self.transcode(ifile)
-			# clean up the file from ingest
+      # clean up the file from ingest
-			@repository.cleanupFile(ifile)
+      @repository.cleanup_file(ifile)
-		}
+    }
-	end
+  end
 
 end

src/util.rb

@@ -1,7 +1,7 @@
-def createDirectory(path)
+def create_directory(path)
-	if Dir.exists?(path)
+  if Dir.exist?(path)
-		puts "Directory #{path} already exists."
+    puts "Directory #{path} already exists."
-	else
+  else
-		puts "Creating directory #{path}."
+    puts "Creating directory #{path}."
-	end
+  end
 end