#!groovy //=========================================================================================================== // Main compilation routines //=========================================================================================================== //Compilation script is done here but environnement set-up and error handling is done in main loop def cfa_build(boolean full_build, String flags) { 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} ${flags} --with-backend-compiler=${currentCC.cfa_backend_cc} --prefix=${install_dir} --enable-silent-rules --quiet" //Compile the project sh 'make -j 8 --no-print-directory V=0 install' build_stage 'Test' //Run the tests from the tests directory dir ('src/tests') { if (full_build) { sh 'make all-tests' } else { sh 'make' } } build_stage 'Cleanup' //do a maintainer-clean to make sure we need to remake from scratch sh 'make maintainer-clean > /dev/null' } def make_doc() { def err = null try { sh 'make clean > /dev/null' sh 'make > /dev/null 2>&1' } catch (Exception caughtError) { //rethrow error later err = caughtError sh 'cat *.log' } finally { /* Must re-throw exception to propagate error */ if (err) { throw err } } } def doc_build() { stage 'Documentation' status_prefix = 'Documentation' dir ('doc/user') { make_doc() } dir ('doc/refrat') { make_doc() } } //=========================================================================================================== // Helper classes/variables/routines to make the status and stage name easier to use //=========================================================================================================== //Description of a compiler (Must be serializable since pipelines are persistent) class CC_Desc implements Serializable { public String cc_name public String cpp_cc public String cfa_backend_cc CC_Desc(String cc_name, String cpp_cc, String cfa_backend_cc) { this.cc_name = cc_name this.cpp_cc = cpp_cc this.cfa_backend_cc = cfa_backend_cc } } //Global Variables defining the compiler and at which point in the build we are // These variables are used but can't be declared before hand because of wierd scripting rules // @Field String currentCC // @Field String status_prefix //Wrapper to sync stage name and status name def build_stage(String name) { def stage_name = "${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 bIsFullBuild def err = null def log_needed = false currentBuild.result = "SUCCESS" status_prefix = '' try { //Prevent the build from exceeding 30 minutes timeout(60) { //Wrap build to add timestamp to command line wrap([$class: 'TimestamperBuildWrapper']) { collect_git_info() properties ([ \ [$class: 'ParametersDefinitionProperty', \ parameterDefinitions: [ \ [$class: 'BooleanParameterDefinition', \ defaultValue: false, \ description: 'If true, the build will be promoted to the do-lang git repository (on successful builds only)', \ name: 'isFullBuild' \ ], \ [$class: 'ChoiceParameterDefinition', \ choices: '64-bit\n32-bit', \ defaultValue: '64-bit', \ description: 'The architecture to use for compilation', \ name: 'buildArchitecture' \ ]] \ ]]) bIsFullBuild = isFullBuild == 'true' architectureFlag = '' if (buildArchitecture == '64-bit') { architectureFlag = '--host=x86_64 CXXFLAGS="-m64" CFAFLAGS="-m64"' } else if (buildArchitecture == '32-bit'){ architectureFlag = '--host=i386 CXXFLAGS="-m32" CFAFLAGS="-m32"' } else { architectureFlag = 'ERROR' } echo "FULL BUILD = ${isFullBuild}\nArchitecture = ${buildArchitecture} (flag ${architectureFlag})" //Compile using gcc-4.9 currentCC = new CC_Desc('gcc-4.9', 'g++-4.9', 'gcc-4.9') cfa_build(bIsFullBuild, architectureFlag) //Compile latex documentation doc_build() if( bIsFullBuild ) { //Compile using gcc-5 currentCC = new CC_Desc('gcc-5', 'g++-5', 'gcc-5') cfa_build(true, architectureFlag) //Compile using gcc-4.9 currentCC = new CC_Desc('gcc-6', 'g++-6', 'gcc-6') cfa_build(true, architectureFlag) } } } } //If an exception is caught we need to change the status and remember to //attach the build log to the email catch (Exception caughtError) { //rethrow error later err = caughtError //An error has occured, the build log is relevent log_needed = true //Store the result of the build log currentBuild.result = "${status_prefix} FAILURE".trim() } finally { echo 'Build Completed' //Send email with final results if this is not a full build if( !bIsFullBuild ) { echo 'Notifying users of result' email(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 //=========================================================================================================== //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 }