Implemented repeat mode

.gitignore

@@ -15,3 +15,4 @@ Vagrantfile
 
 # IDEs
 .project
+.idea

README.md

@@ -38,6 +38,10 @@ Run `vagrant sync` to start watching the local_folder for changes, and syncing t
 Under the covers this uses your system installation of [Unison](http://www.cis.upenn.edu/~bcpierce/unison/), 
 which must be installed in your path.
 
+## Start syncing Folders in repeat mode
+
+Run `vagrant sync-repeat` to start in bidirect monitor (repeat) mode.
+
 ## Development
 
 To work on the `vagrant-unison` plugin, clone this repository out, and use

lib/vagrant-unison/command.rb

@@ -105,5 +105,62 @@ def trigger_unison_sync(machine)
  end
 
  end
+ class CommandRepeat < Vagrant.plugin("2", :command)
+
+ def execute
+
+ with_target_vms do |machine|
+ hostpath, guestpath = init_paths machine
+
+ trigger_unison_sync machine
+
+ end
+
+ 0 #all is well
+ end
+
+ def init_paths(machine)
+ hostpath = File.expand_path(machine.config.sync.host_folder, @env.root_path)
+ guestpath = machine.config.sync.guest_folder
+
+ # Make sure there is a trailing slash on the host path to
+ # avoid creating an additional directory with rsync
+ hostpath = "#{hostpath}/" if hostpath !~ /\/$/
+
+ [hostpath, guestpath]
+ end
+
+ def trigger_unison_sync(machine)
+ hostpath, guestpath = init_paths machine
+
+ @env.ui.info "Unisoning changes from {host}::#{hostpath} --> {guest VM}::#{guestpath}"
+
+ ssh_info = machine.ssh_info
+
+ # Create the guest path
+ machine.communicate.sudo("mkdir -p '#{guestpath}'")
+ machine.communicate.sudo("chown #{ssh_info[:username]} '#{guestpath}'")
+
+ proxy_command = ""
+ if ssh_info[:proxy_command]
+ proxy_command = "-o ProxyCommand='#{ssh_info[:proxy_command]}' "
+ end
+
+ rsh = [
+ "-p #{ssh_info[:port]} " +
+ proxy_command +
+ "-o StrictHostKeyChecking=no " +
+ "-o UserKnownHostsFile=/dev/null",
+ ssh_info[:private_key_path].map { |p| "-i #{p}" },
+ ].flatten.join(" ")
+
+ # Unison over to the guest path using the SSH info
+ command = "unison -terse -repeat 1 -sshargs \"#{rsh}\" hosts ssh://#{ssh_info[:username]}@#{ssh_info[:host]}/#{guestpath}"
+ @env.ui.info "Running #{command}"
+
+ system(command)
+ end
+
+ end
  end
 end

lib/vagrant-unison/plugin.rb

@@ -34,6 +34,16 @@ class Plugin < Vagrant.plugin("2")
  Command
  end
 
+ command "sync-repeat" do
+ # Setup logging and i18n
+ setup_logging
+ setup_i18n
+
+ #Return the command
+ require_relative "command"
+ CommandRepeat
+ end
+
  # This initializes the internationalization strings.
  def self.setup_i18n
  I18n.load_path << File.expand_path("locales/en.yml", Unison.source_root)

lib/vagrant-unison/version.rb

@@ -1,5 +1,5 @@
 module VagrantPlugins
  module Unison
- VERSION = "0.0.11"
+ VERSION = "0.0.12"
  end
 end