lib/unpack.rb in unpack-0.1.4 vs lib/unpack.rb in unpack-0.1.6

@@ -1,11 +1,11 @@
 require 'mimer_plus'
 require 'unpack/container'
 require 'fileutils'
 
 class Unpack
-  attr_accessor :files, :options
+  attr_accessor :files, :options, :directory, :removeable
   
   def initialize(args)
     args.keys.each { |name| instance_variable_set "@" + name.to_s, args[name] }
     
     @options = {
@@ -27,12 +27,32 @@
     # Makes shure that every directory structure looks the same
     @directory = Dir.new(@directory).path rescue nil
     
     raise Exception.new("You need to specify a valid path") if @directory.nil? or not Dir.exist?(@directory)
     raise Exception.new("You need unzip to keep going") if %x{whereis unzip}.empty?
+    
+    @files = []
   end
   
+  def self.it!(args)
+    # If no to argument is given, file will be unpacked in the same dir
+    args[:to] = args[:to].nil? ? File.dirname(args[:file]) : args[:to]
+    
+    # Adding the options that is being passed to {it!} directly to {Unpack}
+    this = self.new(directory: args[:to], options: {min_files: 0}.merge(args))
+    
+    # Is the file path absolute ? good, do nothing : get the absolute path
+    file = args[:file].match(/^\//) ? args[:file] : File.expand_path(args[:file])
+    
+    this.files << file
+    this.unpack!
+    this.wipe! if this.options[:remove]
+    
+    # Only one files has been unpacked, that is why we select the first object in the list
+    this.diff.first
+  end
+  
   def self.runner!(directory = '.', options = {})
     unpack = Unpack.new(directory: directory, options: options) rescue nil
     
     # If the initializer raised any excetions
     return [] if unpack.nil?
@@ -67,10 +87,13 @@
   end
   
   def unpack!
     @files.each  do |file|
       type = Mimer.identify(file)
-      path = File.dirname(file)
+      
+      # To what directory want we to unpack the file ? The same as the file : The one that where specified in {initialize}
+      path = @directory == File.dirname(file) ? File.dirname(file) : @directory
+      
       before = Dir.new(path).entries
 
       if type.zip?
         @removeable.merge!(path => {:file_type => 'zip'})
         self.unzip(path: path, file: file)