Add funtoo guest support. Based heavily on https://github.com/mitchellh/vagrant/pull/1840

plugins/guests/funtoo/cap/change_host_name.rb

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+module VagrantPlugins
+  module GuestFuntoo
+    module Cap
+      class ChangeHostName
+        def self.change_host_name(machine, name)
+          machine.communicate.tap do |comm|
+            if !comm.test("sudo hostname --fqdn | grep '#{name}'")
+              comm.sudo("echo 'hostname=#{name.split('.')[0]}' > /etc/conf.d/hostname")
+              comm.sudo("sed -i 's@^\\(127[.]0[.]0[.]1[[:space:]]\\+\\)@\\1#{name} #{name.split('.')[0]} @' /etc/hosts")
+              comm.sudo("hostname #{name.split('.')[0]}")
+            end
+          end
+        end
+      end
+    end
+  end
+end

plugins/guests/funtoo/cap/configure_networks.rb

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+require "tempfile"
+
+require "vagrant/util/template_renderer"
+
+module VagrantPlugins
+  module GuestFuntoo
+    module Cap
+      class ConfigureNetworks
+        include Vagrant::Util
+
+        def self.configure_networks(machine, networks)
+          machine.communicate.tap do |comm|
+            # Configure each network interface
+            networks.each do |network|
+              # http://www.funtoo.org/Funtoo_Linux_Networking
+              # dhcpcd generally runs on all interfaces by default
+              # in the future we can change this, dhcpcd has lots of features
+              # it would be nice to expose more of its capabilities...
+              if not /dhcp/i.match(network[:type])
+                line = "denyinterfaces eth#{network[:interface]}"
+                cmd = "grep '#{line}' /etc/dhcpcd.conf; if [ $? -ne 0 ]; then echo '#{line}' >> /etc/dhcpcd.conf ;  fi"
+                comm.sudo(cmd)
+                ifFile = "netif.eth#{network[:interface]}"
+                entry = TemplateRenderer.render("guests/funtoo/network_#{network[:type]}",
+                                                 :options => network)
+                # Upload the entry to a temporary location
+                temp = Tempfile.new("vagrant")
+                temp.binmode
+                temp.write(entry)
+                temp.close
+                comm.upload(temp.path, "/tmp/vagrant-network-entry-#{ifFile}")
+                comm.sudo("cp /tmp/vagrant-#{ifFile} /etc/conf.d/#{ifFile}")
+                comm.sudo("chmod 0644 /etc/conf.d/#{ifFile}")
+                comm.sudo("ln -fs /etc/init.d/netif.tmpl /etc/init.d/#{ifFile}")
+                comm.sudo("/etc/init.d/#{ifFile} start")
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end

plugins/guests/funtoo/guest.rb

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+module VagrantPlugins
+  module GuestFuntoo
+    class Guest < Vagrant.plugin("2", :guest)
+      def detect?(machine)
+        machine.communicate.test("grep Funtoo /etc/gentoo-release")
+      end
+    end
+  end
+end

plugins/guests/funtoo/plugin.rb

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+require "vagrant"
+
+module VagrantPlugins
+  module GuestFuntoo
+    class Plugin < Vagrant.plugin("2")
+      name "Funtoo guest"
+      description "Funtoo guest support."
+
+      guest("funtoo", "linux") do
+        require File.expand_path("../guest", __FILE__)
+        Guest
+      end
+
+      guest_capability("funtoo", "change_host_name") do
+        require_relative "cap/change_host_name"
+        Cap::ChangeHostName
+      end
+
+      guest_capability("funtoo", "configure_networks") do
+        require_relative "cap/configure_networks"
+        Cap::ConfigureNetworks
+      end
+    end
+  end
+end

templates/guests/funtoo/network_dhcp.erb

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+#VAGRANT-BEGIN
+# The contents below are automatically generated by Vagrant. Do not modify.
+template='dhcp'
+#VAGRANT-END

templates/guests/funtoo/network_static.erb

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+#VAGRANT-BEGIN
+# The contents below are automatically generated by Vagrant. Do not modify.
+template='interface'
+ipaddr='<%= options[:ip] %>/<%= options[:netmask] %>'
+<%= [:gateway, :nameservers, :domain, :route, :gateway6, :route6, :mtu].reduce([]) { |a,i| a.push("#{i}=#{options[i]}") if options[i]; a }.join("\n") %>
+#VAGRANT-END