rebuilt script structure

rebuilt script structure

Jenkinsfile

@@ -23,6 +23,7 @@ def verbose = false
 def single_core = false
 def verbose_str = ''
 def core_count_str = '$((`nproc` + 1))'
+def statusCode = 0
 
 
 if(params.DEBUG)
@@ -94,24 +95,46 @@ if(single_core)
 
 node('test')
 {
-	
+
-	//currentbuild.result = 'SUCCESS'
+	try
-   stage('checkout')
+	{
-   {
+		checkout()
-		if(pre_clean)
+		if(isBuildNeeded)
 		{
-			cleanWs()
+			pre_build()
-		}
+			build()
-		sh label: 'checkout_configs', script: 'git clone ' + script_git + ' ' + script_folder
-		sh label: 'checkout_openwrt', script: 'git clone ' + git_link + ' ' + git_folder
-		def ret = sh label: 'is_build_needed', script: 'set +x; python ' + scripts_path + 'sftp_test.py -a ' + sftp_host + ' -u ' + sftp_user + ' -p ' + params.SFTP_PASSWD + ' -g ' + git_folder + ' -f ' + scripts_path + known_hosts + ' -l ' + sftp_path + '; set -x', returnStdout: true
-		if(ret.trim().equalsIgnoreCase('True'))
-		{
-			isBuildNeeded = true
 		}
 	}
-	
+	catch (e)
-	if(isBuildNeeded)
+	{
+		postFailure(e)
+	}
+	finally
+	{
+		post_build()
+	}
+
+
+
+	def checkout()
+	{
+		stage('checkout')
+		{
+			if(pre_clean)
+			{
+				cleanWs()
+			}
+			sh label: 'checkout_configs', script: 'git clone ' + script_git + ' ' + script_folder
+			sh label: 'checkout_openwrt', script: 'git clone ' + git_link + ' ' + git_folder
+			def ret = sh label: 'is_build_needed', script: 'set +x; python ' + scripts_path + 'sftp_test.py -a ' + sftp_host + ' -u ' + sftp_user + ' -p ' + params.SFTP_PASSWD + ' -g ' + git_folder + ' -f ' + scripts_path + known_hosts + ' -l ' + sftp_path + '; set -x', returnStdout: true
+			if(ret.trim().equalsIgnoreCase('True'))
+			{
+				isBuildNeeded = true
+			}
+		}
+	}
+
+	def pre_build()
 	{
 		stage('pre-build')
 		{
@@ -119,43 +142,57 @@ node('test')
 			sh label: 'feeds_update', script: 'cd ' + git_folder + '; ./scripts/feeds update -a'
 			sh label: 'feeds_install', script: 'cd ' + git_folder + '; ./scripts/feeds install -a'
 		}
-		
+	}
+
+	def build()
+	{
 		stage('build')
 		{
 			sh label: 'copy_config', script: 'cp ' + config_path + 'tl_wr841_config ' + git_folder + '/.config'
-			sh label: 'build', script: 'cd ' + git_folder + '; make defconfig; make download; make -j' + core_count_str + verbose_str
+			try
+			{
+				statusCode = sh label: 'build', script: 'cd ' + git_folder + '; make defconfig; make download; make -j$((`nproc` + 1))', returnStatus:true
+			}
+			catch (e)
+			{
+				printDebug(e)
+				printDebug('multicore build failed -> trying to build verbosely on a single core')
+				//sh label: 'build', script: 'cd ' + git_folder + '; make defconfig; make download; make -j1 V=sc'
+			}
+			finally
+			{
+				//empty
+			}
 		}
-		
+			
-		
 		stage('move_bin_to_ftp')
 		{
 			sh label: 'copy_binaries', script: 'python ' + scripts_path + 'sftp_test.py -a ' + sftp_host + ' -u ' + sftp_user + ' -p ' + params.SFTP_PASSWD + ' -g ' + git_folder + ' -f ' + scripts_path + known_hosts + ' -l ' + sftp_path + ' -c ' + bin_path
 		}
 	}
-   
+		
-   
+	def post_build()
-   if(post_clean)
+	{ 
-   {
+		if(post_clean)
-		stage('clean')
 		{
 			cleanWs()
 		}
+
+		if((!isBuildNeeded && deleteUnbuild))
+		{
+			//if no build is needed, then the last build is deleted and the next build number is set to previous build number
+			
+			def jobName = JOB_NAME
+			def job = Jenkins.instance.getItem(jobName)
+			job.getLastBuild().delete()
+			//printDebug('NUMBER:' + job.nextBuildNumber)
+			//logger.printInfo('job is getting deleted ' + currentBuild.id.toString())//job.nextBuildNumber)
+			//job.nextBuildNumber -= 1 //updateNextBuildNumber(job.getNextBuildNumber() - 1)      //resetting next build number does not work. if done, the next build start will do nothing
+			//job.saveNextBuildNumber()
+			//job.updateNextBuildNumber(job.nextBuildNumber - 1)
+			//printDebug('NUMBER_after:' + job.nextBuildNumber)
+			job.save()
+		}
 	}
 	
-	if((!isBuildNeeded && deleteUnbuild))
-   {
-      //if no build is needed, then the last build is deleted and the next build number is set to previous build number
-      
-      def jobName = JOB_NAME
-      def job = Jenkins.instance.getItem(jobName)
-      job.getLastBuild().delete()
-      //printDebug('NUMBER:' + job.nextBuildNumber)
-      //logger.printInfo('job is getting deleted ' + currentBuild.id.toString())//job.nextBuildNumber)
-      //job.nextBuildNumber -= 1 //updateNextBuildNumber(job.getNextBuildNumber() - 1)      //resetting next build number does not work. if done, the next build start will do nothing
-      //job.saveNextBuildNumber()
-      //job.updateNextBuildNumber(job.nextBuildNumber - 1)
-      //printDebug('NUMBER_after:' + job.nextBuildNumber)
-      job.save()
-   }
-	
 }