From 1e0d7bb652d5de73a3ee8b2aa1fe3b19bd5269e0 Mon Sep 17 00:00:00 2001
From: Seth Vargo <sethvargo@gmail.com>
Date: Wed, 13 Jul 2016 10:02:41 -0600
Subject: [PATCH] guests/ubuntu: Use debians change_host_name functionality

---
 plugins/guests/ubuntu/cap/change_host_name.rb | 52 -------------------
 plugins/guests/ubuntu/plugin.rb               |  5 --
 2 files changed, 57 deletions(-)
 delete mode 100644 plugins/guests/ubuntu/cap/change_host_name.rb

diff --git a/plugins/guests/ubuntu/cap/change_host_name.rb b/plugins/guests/ubuntu/cap/change_host_name.rb
deleted file mode 100644
index ffaec34f4..000000000
--- a/plugins/guests/ubuntu/cap/change_host_name.rb
+++ /dev/null
@@ -1,52 +0,0 @@
-module VagrantPlugins
-  module GuestUbuntu
-    module Cap
-      class ChangeHostName
-        def self.change_host_name(machine, name)
-          comm = machine.communicate
-
-          if !comm.test("hostname -f | grep '^#{name}$'", sudo: false)
-            basename = name.split(".", 2)[0]
-            comm.sudo <<-EOH.gsub(/^ {14}/, '')
-              # Set the hostname
-              echo '#{basename}' > /etc/hostname
-              hostname -F /etc/hostname
-
-              if command -v hostnamectl; then
-                hostnamectl set-hostname '#{basename}'
-              fi
-
-              # Remove comments and blank lines from /etc/hosts
-              sed -i'' -e 's/#.*$//' -e '/^$/d' /etc/hosts
-
-              # Prepend ourselves to /etc/hosts
-              grep -w '#{name}' /etc/hosts || {
-                sed -i'' '1i 127.0.0.1\\t#{name}\\t#{basename}' /etc/hosts
-              }
-
-              # Update mailname
-              echo '#{name}' > /etc/mailname
-
-              # Restart networking and force new DHCP
-              if [ test -f /etc/init.d/hostname ]; then
-                /etc/init.d/hostname start || true
-              fi
-
-              if [ test -f /etc/init.d/hostname.sh ]; then
-                /etc/init.d/hostname.sh start || true
-              fi
-
-              if [ test -f /etc/init.d/networking ]; then
-                /etc/init.d/networking force-reload
-              fi
-
-              if [ test -f /etc/init.d/network-manager ]; then
-                /etc/init.d/network-manager force-reload
-              fi
-            EOH
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/plugins/guests/ubuntu/plugin.rb b/plugins/guests/ubuntu/plugin.rb
index d83e9ed58..3147bdd8f 100644
--- a/plugins/guests/ubuntu/plugin.rb
+++ b/plugins/guests/ubuntu/plugin.rb
@@ -10,11 +10,6 @@ module VagrantPlugins
         require_relative "guest"
         Guest
       end
-
-      guest_capability(:ubuntu, :change_host_name) do
-        require_relative "cap/change_host_name"
-        Cap::ChangeHostName
-      end
     end
   end
 end