| 1 | #!groovy
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| 2 |
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| 3 | //===========================================================================================================
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| 4 | // Main compilation routine
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| 5 | //===========================================================================================================
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| 6 | //Compilation script is done here but environnement set-up and error handling is done in main loop
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| 7 | def cfa_build(boolean full_build) {
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| 8 | build_stage 'Checkout'
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| 9 | def install_dir = pwd tmp: true
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| 10 | //checkout the source code and clean the repo
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| 11 | checkout scm
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| 12 |
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| 13 | //Clean all temporary files to make sure no artifacts of the previous build remain
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| 14 | sh 'git clean -fdqx'
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| 15 |
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| 16 | //Reset the git repo so no local changes persist
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| 17 | sh 'git reset --hard'
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| 18 |
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| 19 | build_stage 'Build'
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| 20 |
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| 21 | //Configure the conpilation (Output is not relevant)
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| 22 | //Use the current directory as the installation target so nothing
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| 23 | //escapes the sandbox
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| 24 | //Also specify the compiler by hand
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| 25 | sh "./configure CXX=${currentCC.cpp_cc} --with-backend-compiler=${currentCC.cfa_backend_cc} --prefix=${install_dir} --enable-silent-rules --quiet"
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| 26 |
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| 27 | //Compile the project
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| 28 | sh 'make -j 8 --no-print-directory V=0 install'
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| 29 |
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| 30 | build_stage 'Test'
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| 31 |
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| 32 | //Run the tests from the example directory
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| 33 | dir ('src/tests') {
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| 34 | if (full_build) {
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| 35 | sh 'python test.py --all'
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| 36 | }
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| 37 | else {
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| 38 | sh './runTests.sh'
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| 39 | }
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| 40 | }
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| 41 |
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| 42 | build_stage 'Cleanup'
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| 43 |
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| 44 | //do a maintainer-clean to make sure we need to remake from scratch
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| 45 | sh 'make maintainer-clean > /dev/null'
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| 46 | }
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| 47 |
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| 48 | def push_build() {
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| 49 | //Don't use the build_stage function which outputs the compiler
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| 50 | stage 'Push'
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| 51 |
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| 52 | status_prefix = 'Push'
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| 53 |
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| 54 | def out_dir = pwd tmp: true
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| 55 | sh "mkdir -p ${out_dir}"
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| 56 |
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| 57 | //parse git logs to find what changed
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| 58 | sh "git remote > ${out_dir}/GIT_REMOTE"
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| 59 | git_remote = readFile("${out_dir}/GIT_REMOTE")
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| 60 | remoteDoLangExists = git_remote.contains("DoLang")
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| 61 |
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| 62 | if( !remoteDoLangExists ) {
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| 63 | sh 'git remote add DoLang git@gitlab.do-lang.org:internal/cfa-cc.git'
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| 64 | }
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| 65 |
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| 66 | sh "git push DoLang ${gitRefNewValue}:master"
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| 67 | }
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| 68 |
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| 69 | //===========================================================================================================
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| 70 | // Helper classes/variables/routines to make the status and stage name easier to use
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| 71 | //===========================================================================================================
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| 72 | //Description of a compiler (Must be serializable since pipelines are persistent)
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| 73 | class CC_Desc implements Serializable {
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| 74 | public String cc_name
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| 75 | public String cpp_cc
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| 76 | public String cfa_backend_cc
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| 77 |
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| 78 | CC_Desc(String cc_name, String cpp_cc, String cfa_backend_cc) {
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| 79 | this.cc_name = cc_name
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| 80 | this.cpp_cc = cpp_cc
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| 81 | this.cfa_backend_cc = cfa_backend_cc
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| 82 | }
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| 83 | }
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| 84 |
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| 85 | //Global Variables defining the compiler and at which point in the build we are
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| 86 | // These variables are used but can't be declared before hand because of wierd scripting rules
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| 87 | // @Field String currentCC
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| 88 | // @Field String status_prefix
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| 89 |
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| 90 | //Wrapper to sync stage name and status name
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| 91 | def build_stage(String name) {
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| 92 | def stage_name = "${currentCC.cc_name} ${name}".trim()
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| 93 | stage stage_name
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| 94 |
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| 95 | status_prefix = stage_name
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| 96 | }
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| 97 |
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| 98 | //Helper routine to collect information about the git history
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| 99 | def collect_git_info() {
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| 100 |
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| 101 | //create the temporary output directory in case it doesn't already exist
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| 102 | def out_dir = pwd tmp: true
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| 103 | sh "mkdir -p ${out_dir}"
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| 104 |
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| 105 | //parse git logs to find what changed
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| 106 | gitRefName = env.BRANCH_NAME
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| 107 | dir("../${gitRefName}@script") {
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| 108 | sh "git reflog > ${out_dir}/GIT_COMMIT"
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| 109 | }
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| 110 | git_reflog = readFile("${out_dir}/GIT_COMMIT")
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| 111 | gitRefOldValue = (git_reflog =~ /moving from (.+) to (.+)/)[0][1]
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| 112 | gitRefNewValue = (git_reflog =~ /moving from (.+) to (.+)/)[0][2]
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| 113 | }
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| 114 |
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| 115 | //===========================================================================================================
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| 116 | // Main loop of the compilation
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| 117 | //===========================================================================================================
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| 118 | node ('master'){
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| 119 |
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| 120 | boolean doPromoteBuild2DoLang
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| 121 | def err = null
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| 122 | def log_needed = false
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| 123 | currentBuild.result = "SUCCESS"
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| 124 | status_prefix = ''
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| 125 |
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| 126 | try {
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| 127 | //Prevent the build from exceeding 30 minutes
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| 128 | timeout(30) {
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| 129 |
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| 130 | //Wrap build to add timestamp to command line
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| 131 | wrap([$class: 'TimestamperBuildWrapper']) {
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| 132 |
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| 133 | collect_git_info()
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| 134 |
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| 135 | properties ([ \
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| 136 | [$class: 'ParametersDefinitionProperty', \
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| 137 | parameterDefinitions: [ \
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| 138 | [$class: 'BooleanParameterDefinition', \
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| 139 | defaultValue: false, \
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| 140 | description: 'If true, the build will be promoted to the do-lang git repository (on successful builds only)', \
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| 141 | name: 'promoteBuild2DoLang' \
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| 142 | ]] \
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| 143 | ]])
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| 144 |
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| 145 | doPromoteBuild2DoLang = promoteBuild2DoLang == 'true'
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| 146 |
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| 147 | echo "FULL BUILD = ${doPromoteBuild2DoLang}"
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| 148 |
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| 149 | //Compile using gcc-4.9
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| 150 | currentCC = new CC_Desc('gcc-4.9', 'g++-4.9', 'gcc-4.9')
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| 151 | cfa_build()
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| 152 |
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| 153 | //Compile using gcc-5
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| 154 | currentCC = new CC_Desc('gcc-5', 'g++-5', 'gcc-5')
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| 155 | cfa_build()
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| 156 |
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| 157 | //Compile using gcc-4.9
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| 158 | currentCC = new CC_Desc('gcc-6', 'g++-6', 'gcc-6')
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| 159 | cfa_build()
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| 160 |
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| 161 | if( doPromoteBuild2DoLang ) {
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| 162 | push_build()
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| 163 | }
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| 164 | }
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| 165 | }
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| 166 | }
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| 167 |
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| 168 | //If an exception is caught we need to change the status and remember to
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| 169 | //attach the build log to the email
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| 170 | catch (Exception caughtError) {
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| 171 | //rethrow error later
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| 172 | err = caughtError
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| 173 |
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| 174 | //An error has occured, the build log is relevent
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| 175 | log_needed = true
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| 176 |
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| 177 | //Store the result of the build log
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| 178 | currentBuild.result = "${status_prefix} FAILURE".trim()
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| 179 | }
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| 180 |
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| 181 | finally {
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| 182 | //Send email with final results
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| 183 | notify_result(doPromoteBuild2DoLang, err, currentBuild.result, log_needed)
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| 184 |
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| 185 | /* Must re-throw exception to propagate error */
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| 186 | if (err) {
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| 187 | throw err
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| 188 | }
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| 189 | }
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| 190 | }
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| 191 |
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| 192 | //===========================================================================================================
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| 193 | //Routine responsible of sending the email notification once the build is completed
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| 194 | //===========================================================================================================
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| 195 | def notify_result(boolean promote, Exception err, String status, boolean log) {
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| 196 | if(promote) {
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| 197 | if( err ) {
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| 198 | promote_email(status)
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| 199 | }
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| 200 | }
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| 201 | else {
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| 202 | email(status, log)
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| 203 | }
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| 204 | }
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| 205 |
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| 206 | //Email notification on a full build failure
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| 207 | def promote_email(String status) {
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| 208 | //Since tokenizer doesn't work, figure stuff out from the environnement variables and command line
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| 209 | //Configurations for email format
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| 210 | def email_subject = "[cforall git][PROMOTE - FAILURE]"
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| 211 | def email_body = """This is an automated email from the Jenkins build machine. It was
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| 212 | generated because of a git hooks/post-receive script following
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| 213 | a ref change was pushed to the repository containing
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| 214 | the project "UNNAMED PROJECT".
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| 215 |
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| 216 | Check console output at ${env.BUILD_URL} to view the results.
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| 217 |
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| 218 | - Status --------------------------------------------------------------
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| 219 |
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| 220 | PROMOTE FAILURE - ${status}
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| 221 | """
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| 222 |
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| 223 | def email_to = "pabuhr@uwaterloo.ca, rschlunt@uwaterloo.ca, a3moss@uwaterloo.ca, tdelisle@uwaterloo.ca, brice.dobry@huawei.com"
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| 224 |
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| 225 | //send email notification
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| 226 | emailext body: email_body, subject: email_subject, to: email_to, attachLog: true
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| 227 | }
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| 228 |
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| 229 | //Standard build email notification
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| 230 | def email(String status, boolean log) {
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| 231 | //Since tokenizer doesn't work, figure stuff out from the environnement variables and command line
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| 232 | //Configurations for email format
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| 233 | def project_name = (env.JOB_NAME =~ /(.+)\/.+/)[0][1].toLowerCase()
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| 234 |
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| 235 | sh "git rev-list --format=short ${gitRefOldValue}...${gitRefNewValue} > GIT_LOG"
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| 236 | def gitLog = readFile('GIT_LOG')
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| 237 |
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| 238 | sh "git diff --stat ${gitRefNewValue} ${gitRefOldValue} > GIT_DIFF"
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| 239 | def gitDiff = readFile('GIT_DIFF')
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| 240 |
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| 241 | def email_subject = "[${project_name} git][BUILD# ${env.BUILD_NUMBER} - ${status}] - branch ${env.BRANCH_NAME}"
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| 242 | def email_body = """This is an automated email from the Jenkins build machine. It was
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| 243 | generated because of a git hooks/post-receive script following
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| 244 | a ref change was pushed to the repository containing
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| 245 | the project "UNNAMED PROJECT".
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| 246 |
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| 247 | The branch ${env.BRANCH_NAME} has been updated.
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| 248 | via ${gitRefOldValue} (commit)
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| 249 | from ${gitRefNewValue} (commit)
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| 250 |
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| 251 | Check console output at ${env.BUILD_URL} to view the results.
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| 252 |
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| 253 | - Status --------------------------------------------------------------
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| 254 |
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| 255 | BUILD# ${env.BUILD_NUMBER} - ${status}
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| 256 |
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| 257 | - Log -----------------------------------------------------------------
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| 258 | ${gitLog}
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| 259 | -----------------------------------------------------------------------
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| 260 | Summary of changes:
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| 261 | ${gitDiff}
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| 262 | """
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| 263 |
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| 264 | def email_to = "pabuhr@uwaterloo.ca, rschlunt@uwaterloo.ca, a3moss@uwaterloo.ca, tdelisle@uwaterloo.ca, brice.dobry@huawei.com"
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| 265 |
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| 266 | //send email notification
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| 267 | emailext body: email_body, subject: email_subject, to: email_to, attachLog: log
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| 268 | }
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