rewored to account for platform folders

bin/dots.rb

@@ -4,8 +4,15 @@ require 'tty-command'
 require 'tty-file'
 require 'tty-prompt'
 
+# cmd    = TTY::Command.new
 prompt = TTY::Prompt.new(help_color: :magenta)
 
+@home       = File.expand_path('~')
+@dotroot    = File.dirname(File.dirname(File.expand_path($PROGRAM_NAME)))
+@excludes   = %w[mac nix]
+@files_copy = Dir.glob("#{@dotroot}/copy/*")
+@files_link = Dir.glob("#{@dotroot}/link/*")
+
 if OS.mac?
   stdout, _stderr, _status = Open3.capture3('sw_vers -productVersion')
   if Integer(stdout.strip.split('.')[0]) == 10
@@ -14,33 +21,36 @@ if OS.mac?
     else
       puts "It seems you are on OX X #{stdout.strip}"
     end
+
   elsif Integer(stdout.strip.split('.')[0]) < 10
     puts "Wow... you're sure running an old os (#{stdout.strip} to be exact)"
   else
     abort("It seems you are on a Mac but I don't know what to do on \
       v#{stdout.strip}")
   end
+
+  @files_copy.concat Dir.glob("#{@dotroot}/copy/mac/*")
+  @files_link.concat Dir.glob("#{@dotroot}/link/mac/*")
+
 elsif OS.liux?
   puts 'It seems you are on Linux'
+  @files_copy.concat Dir.glob("#{@dotroot}/copy/nix/*")
+  @files_link.concat Dir.glob("#{@dotroot}/link/nix/*")
+
 elsif OS.windows?
   puts 'It seems you are on Windows'
+
 else
   abort("I'm not sure what to do with this OS...")
 end
 
-@home     = File.expand_path('~')
-@dotroot  = File.dirname(File.dirname(File.expand_path($PROGRAM_NAME)))
-@excludes = %w[mac nix]
-
 task = prompt.select('What would you like to do?', %w[copy link])
 case task
 when 'copy'
-  files = Dir.glob("#{@dotroot}/copy/*")
-
   if prompt.yes?('Are you sure you want to copy these files?')
     puts 'Copying files...'
 
-    files.each do |file|
+    @files_copy.each do |file|
       unless @excludes.include?(File.basename(file))
         puts "Copying #{file} to #{@home}/.#{File.basename(file)}"
       end
@@ -50,12 +60,10 @@ when 'copy'
   end
 
 when 'link'
-  files = Dir.glob("#{@dotroot}/link/*")
-
   if prompt.yes?('Shall we continue?')
     puts 'Creating symlinks...'
 
-    files.each do |file|
+    @files_link.each do |file|
       unless @excludes.include?(File.basename(file))
         puts "Linking #{@home}/.#{File.basename(file)} to #{file}"
       end