Pre change

install-discord-linux.rb

@@ -3,12 +3,14 @@
 # BEGIN: Includes & Requires
 
 require 'erb'
+require 'time'
 require 'json'
 require 'net/http'
 require 'English'
 require 'rubygems/package'
 require 'fileutils'
 require 'optparse'
+require 'zlib'
 
 # END: Includes & Requires
 
@@ -46,6 +48,7 @@ DOWNLOAD_URL='https://discord.com/api/download/stable?platform=linux&format=tar.
 $CONFIG = Hash.new
 $CONFIG[:icon_dir] = Dir.new(Dir.home) / '.local' / 'share' / 'icons'
 File.mkdir($CONFIG[:icon_dir]) if not File.exist?($CONFIG[:icon_dir])
+$CONFIG[:discord_config_path] = Dir.new(Dir.home) / '.config' / 'discord'
 $CONFIG[:local_application_install_dir] = Dir.new(Dir.home) / '.local' / 'share' / 'applications'
 File.mkdir($CONFIG[:local_application_install_dir]) if not File.exist?($CONFIG[:local_application_install_dir])
 $CONFIG[:desktop_path] = Dir.new(Dir.home) / '.local' / 'share' / 'applications' / 'discord.desktop'
@@ -88,6 +91,15 @@ OptionParser.new do |parser|
     $CONFIG[:action] = 'install'
   end
 
+  parser.on('-u', '--uninstall', "Uninstall Discord (not-implemented)") do 
+    $CONFIG[:action] = 'uninstall'
+  end
+
+  parser.on('-b', '--backup', "Backup Discord Installation (not-implemented)") do 
+    $CONFIG[:action] = 'backup'
+    $CONFIG[:backup_filename] = 'discord-backup-' + Time.now.strftime('%Y-%m-%d') + '.tar.gz'
+  end
+
   parser.separator ""
   parser.separator "  General Flags"
   parser.separator "------------------------------------------------------------------------"
@@ -127,6 +139,7 @@ def get_local_version
   end
 end
 
+
 def download_installer(version)
   uri = URI(URL_DOWNLOAD_BASE.gsub('{VERSION}', version.to_s))
   puts "download_installer: Downloading The discord #{version.to_s} tar.gz"
@@ -180,6 +193,40 @@ def update_desktop_file
   end
 end
 
+def make_backup
+  files = Array.new
+  Dir.glob("#{$CONFIG[:discord_config_path]}/**").each{|item| 
+    if File.file?(item) or File.directory?(item)
+      files << File.new(item) 
+    end
+  }
+  Dir.glob("#{$CONFIG[:discord_path]}/**").each {|item| 
+    if File.file?(item) or File.directory?(item)
+      files << File.new(item) 
+    end
+  }
+
+  Dir.chdir(Dir.home) do 
+    File.open($CONFIG[:backup_filename], "wb") do |file|
+      Zlib::GzipWriter.wrap(file) do |gzip|
+        Gem::Package::TarWriter.new(gzip) do |tar|
+          files.each do |file|
+            if File.file?(file)
+              content = file.read()
+              tar.add_file_simple(file.path.sub("#{Dir.home}/",''), file.stat.mode, content.length) do |io|
+                io.write(content)
+              end
+            elsif File.directory?(file)
+              tar.mkdir(file.path.sub("#{Dir.home}/",""), file.stat.mode)
+            end
+          end
+        end
+      end
+    end
+  end
+
+end
+
 # END: Helper Functions
 
 
@@ -207,6 +254,8 @@ case $CONFIG[:action]
     puts "  Remote Version: #{remote_version.to_s}"
     puts "   Local Version: #{local_version.to_s}"
     puts "  Needs Updating: #{(remote_version > local_version) ? "Yes" : "No"}"
+  when 'backup'
+    make_backup
 end
 
 # END: Work