sync: remove custom "remote-cmd" option and use "rsync-path" instead

lib/rsync.coffee

@@ -31,16 +31,11 @@ buildRshOption = (options = {}) ->
 				description: 'port'
 				type: 'number'
 				required: true
-			'remote-cmd':
-				description: 'remote-cmd'
-				type: 'string'
-				required: false
 			verbose:
 				description: 'verbose'
 				type: 'boolean'
 
 	verbose = if options.verbose then '-vv ' else ''
-	remoteCmd = options['remote-cmd']
 
 	sshCommand = """
 		ssh \
@@ -52,8 +47,6 @@ buildRshOption = (options = {}) ->
 		-o ControlMaster=no
 	"""
 
-	sshCommand += " #{options.username}@#{options.host} #{remoteCmd}" if remoteCmd
-
 	return sshCommand
 
 ###*

lib/sync/remote-resin-io-device.coffee

@@ -155,7 +155,7 @@ exports.sync = (syncOptions) ->
 
 		_.assign syncOptions,
 					host: "ssh.#{settings.get('proxyUrl')}"
-					'remote-cmd': "rsync #{uuid} #{containerId}"
+					'rsync-path': "rsync #{uuid} #{containerId}"
 
 		command = buildRsyncCommand(syncOptions)
 

tests/rsync.spec.coffee

@@ -21,7 +21,7 @@ assertCommand = (command, options) ->
 	if options.progress
 		expected += ' --progress'
 
-	expected += ' --rsh=\"ssh -p 22 -o LogLevel=ERROR -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ControlMaster=no test@ssh.resindevice.io rsync 1234 4567\"'
+	expected += ' --rsh=\"ssh -p 22 -o LogLevel=ERROR -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ControlMaster=no\"'
 	expected += ' --delete'
 
 	expected += " --rsync-path=\"\\$(which rsync) 1234 4567\""