issue #1;#2

implemented issue #1 and #2

send email in post_build instead of catch()

Jenkinsfile

@@ -15,8 +15,10 @@ sftp_user = ''
 sftp_path = '/jenkins/owrt/'
 isBuildNeeded = false
 deleteUnbuild = true
+force_build = false
 pre_clean = true
 post_clean = false
+build_node = 'linux'
 bin_path = 'bin'
 core_count_str = '$((`nproc` + 1))'
 statusCode = 0
@@ -63,6 +65,14 @@ if(params.BIN_PATH)
 {
 	bin_path = params.BIN_PATH
 }
+if(params.FORCE_BUILD)
+{
+	force_build = params.FORCE_BUILD
+}
+if(params.BUILD_NODE)
+{
+	build_node = params.BUILD_NODE
+}
 
 def printDebug(msg)
 {
@@ -78,12 +88,12 @@ printDebug(currentBuild.id.toString())
 printDebug(JOB_NAME)
 
 
-node('test')
+node(build_node)
 {
 	try
 	{
 		checkout()
-		if(isBuildNeeded)
+		if(isBuildNeeded || force_build)
 		{
 			pre_build()
 			build()
@@ -93,7 +103,6 @@ node('test')
 	{
 		printDebug(e.getMessage())
 		add2mail(e.getMessage())
-		handle_failure()
 	}
 	finally
 	{
@@ -189,8 +198,10 @@ def post_build()
 	{
 		cleanWs()
 	}
+	
+	send_mail()
 
-	if((!isBuildNeeded && deleteUnbuild))
+	if((!isBuildNeeded && !force_build && deleteUnbuild))
 	{
 		//if no build is needed, then the last build is deleted and the next build number is set to previous build number
 		def job = Jenkins.instance.getItem(JOB_NAME)
@@ -199,7 +210,7 @@ def post_build()
 	}
 }
 	
-def handle_failure()
+def send_mail()
 {
 	//def body_text = "${JOB_NAME} - Build # ${BUILD_NUMBER} - ${currentBuild.currentResult}:<br>Check console output at ${BUILD_URL} to view the results."
 	add2mail("Check console output at ${BUILD_URL} to view the results.")