#!groovy //=========================================================================================================== // Main compilation routine //=========================================================================================================== //Compilation script is done here but environnement set-up and error handling is done in main loop def cfa_build(boolean full_build) { build_stage 'Checkout' def install_dir = pwd tmp: true //checkout the source code and clean the repo checkout scm //Clean all temporary files to make sure no artifacts of the previous build remain sh 'git clean -fdqx' //Reset the git repo so no local changes persist sh 'git reset --hard' build_stage 'Build' //Configure the conpilation (Output is not relevant) //Use the current directory as the installation target so nothing //escapes the sandbox //Also specify the compiler by hand sh "./configure CXX=${currentCC.cpp_cc} --with-backend-compiler=${currentCC.cfa_backend_cc} --prefix=${install_dir} --enable-silent-rules --quiet" //Compile the project sh 'make -j 8 --no-print-directory V=0 install' build_stage 'Test' //Run the tests from the tests directory dir ('src/tests') { if (full_build) { sh 'python test.py --all' } else { sh './runTests.sh' } } build_stage 'Cleanup' //do a maintainer-clean to make sure we need to remake from scratch sh 'make maintainer-clean > /dev/null' } def push_build() { //Don't use the build_stage function which outputs the compiler stage 'Push' status_prefix = 'Push' def out_dir = pwd tmp: true sh "mkdir -p ${out_dir}" //parse git logs to find what changed sh "git remote > ${out_dir}/GIT_REMOTE" git_remote = readFile("${out_dir}/GIT_REMOTE") remoteDoLangExists = git_remote.contains("DoLang") if( !remoteDoLangExists ) { sh 'git remote add DoLang git@gitlab.do-lang.org:internal/cfa-cc.git' } sh "git push DoLang ${gitRefNewValue}:master" } //=========================================================================================================== // Helper classes/variables/routines to make the status and stage name easier to use //=========================================================================================================== //Description of a compiler (Must be serializable since pipelines are persistent) class CC_Desc implements Serializable { public String cc_name public String cpp_cc public String cfa_backend_cc CC_Desc(String cc_name, String cpp_cc, String cfa_backend_cc) { this.cc_name = cc_name this.cpp_cc = cpp_cc this.cfa_backend_cc = cfa_backend_cc } } //Global Variables defining the compiler and at which point in the build we are // These variables are used but can't be declared before hand because of wierd scripting rules // @Field String currentCC // @Field String status_prefix //Wrapper to sync stage name and status name def build_stage(String name) { def stage_name = "${currentCC.cc_name} ${name}".trim() stage stage_name status_prefix = stage_name } //Helper routine to collect information about the git history def collect_git_info() { //create the temporary output directory in case it doesn't already exist def out_dir = pwd tmp: true sh "mkdir -p ${out_dir}" //parse git logs to find what changed gitRefName = env.BRANCH_NAME dir("../${gitRefName}@script") { sh "git reflog > ${out_dir}/GIT_COMMIT" } git_reflog = readFile("${out_dir}/GIT_COMMIT") gitRefOldValue = (git_reflog =~ /moving from (.+) to (.+)/)[0][1] gitRefNewValue = (git_reflog =~ /moving from (.+) to (.+)/)[0][2] } //=========================================================================================================== // Main loop of the compilation //=========================================================================================================== node ('master'){ boolean doPromoteBuild2DoLang def err = null def log_needed = false currentBuild.result = "SUCCESS" status_prefix = '' try { //Prevent the build from exceeding 30 minutes timeout(30) { //Wrap build to add timestamp to command line wrap([$class: 'TimestamperBuildWrapper']) { collect_git_info() properties ([ \ [$class: 'ParametersDefinitionProperty', \ parameterDefinitions: [ \ [$class: 'BooleanParameterDefinition', \ defaultValue: false, \ description: 'If true, the build will be promoted to the do-lang git repository (on successful builds only)', \ name: 'promoteBuild2DoLang' \ ]] \ ]]) doPromoteBuild2DoLang = promoteBuild2DoLang == 'true' echo "FULL BUILD = ${doPromoteBuild2DoLang}" //Compile using gcc-4.9 currentCC = new CC_Desc('gcc-4.9', 'g++-4.9', 'gcc-4.9') cfa_build(doPromoteBuild2DoLang) //Compile using gcc-5 currentCC = new CC_Desc('gcc-5', 'g++-5', 'gcc-5') cfa_build(doPromoteBuild2DoLang) //Compile using gcc-4.9 currentCC = new CC_Desc('gcc-6', 'g++-6', 'gcc-6') cfa_build(doPromoteBuild2DoLang) if( doPromoteBuild2DoLang ) { push_build() } } } } //If an exception is caught we need to change the status and remember to //attach the build log to the email catch (Exception caughtError) { //rethrow error later err = caughtError //An error has occured, the build log is relevent log_needed = true //Store the result of the build log currentBuild.result = "${status_prefix} FAILURE".trim() } finally { //Send email with final results notify_result(doPromoteBuild2DoLang, err, currentBuild.result, log_needed) /* Must re-throw exception to propagate error */ if (err) { throw err } } } //=========================================================================================================== //Routine responsible of sending the email notification once the build is completed //=========================================================================================================== def notify_result(boolean promote, Exception err, String status, boolean log) { echo 'Build completed, sending result notification' if(promote) { if( err ) { promote_email(status) } } else { email(status, log) } } //Email notification on a full build failure def promote_email(String status) { //Since tokenizer doesn't work, figure stuff out from the environnement variables and command line //Configurations for email format def email_subject = "[cforall git][PROMOTE - FAILURE]" def email_body = """This is an automated email from the Jenkins build machine. It was generated because of a git hooks/post-receive script following a ref change was pushed to the repository containing the project "UNNAMED PROJECT". Check console output at ${env.BUILD_URL} to view the results. - Status -------------------------------------------------------------- PROMOTE FAILURE - ${status} """ def email_to = "pabuhr@uwaterloo.ca, rschlunt@uwaterloo.ca, a3moss@uwaterloo.ca, tdelisle@uwaterloo.ca, brice.dobry@huawei.com" //send email notification emailext body: email_body, subject: email_subject, to: email_to, attachLog: true } //Standard build email notification def email(String status, boolean log) { //Since tokenizer doesn't work, figure stuff out from the environnement variables and command line //Configurations for email format def project_name = (env.JOB_NAME =~ /(.+)\/.+/)[0][1].toLowerCase() def gitLog = 'Error retrieving git logs' def gitDiff = 'Error retrieving git diff' try { sh "git rev-list --format=short ${gitRefOldValue}...${gitRefNewValue} > GIT_LOG" gitLog = readFile('GIT_LOG') sh "git diff --stat ${gitRefNewValue} ${gitRefOldValue} > GIT_DIFF" gitDiff = readFile('GIT_DIFF') } catch (Exception error) {} def email_subject = "[${project_name} git][BUILD# ${env.BUILD_NUMBER} - ${status}] - branch ${env.BRANCH_NAME}" def email_body = """This is an automated email from the Jenkins build machine. It was generated because of a git hooks/post-receive script following a ref change was pushed to the repository containing the project "UNNAMED PROJECT". The branch ${env.BRANCH_NAME} has been updated. via ${gitRefOldValue} (commit) from ${gitRefNewValue} (commit) Check console output at ${env.BUILD_URL} to view the results. - Status -------------------------------------------------------------- BUILD# ${env.BUILD_NUMBER} - ${status} - Log ----------------------------------------------------------------- ${gitLog} ----------------------------------------------------------------------- Summary of changes: ${gitDiff} """ def email_to = "pabuhr@uwaterloo.ca, rschlunt@uwaterloo.ca, a3moss@uwaterloo.ca, tdelisle@uwaterloo.ca, brice.dobry@huawei.com" //send email notification emailext body: email_body, subject: email_subject, to: email_to, attachLog: log }