source: Jenkinsfile @ ab60d6d

aaron-thesisarm-ehcleanup-dtorsctordeferred_resndemanglergc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since ab60d6d was ab60d6d, checked in by Thierry Delisle <tdelisle@…>, 6 years ago

Clean-up Jenkinsfile, should correct erronous build status

  • Property mode set to 100644
File size: 5.8 KB
Line 
1//===========================================================================================================
2// Main compilation routine
3//===========================================================================================================
4//Compilation script is done here but environnement set-up and error handling is done in main loop
5def cfa_build() {
6        build_stage 'Checkout'
7                def install_dir = pwd tmp: true
8                //checkout the source code and clean the repo
9                checkout scm
10                sh 'git clean -fdqx'
11                sh 'git reset --hard'
12
13        build_stage 'Build'
14
15                //Configure the conpilation (Output is not relevant)
16                //Use the current directory as the installation target so nothing
17                //escapes the sandbox
18                //Also specify the compiler by hand
19                sh "./configure CXX=${currentCC.cpp_cc} --with-backend-compiler=${currentCC.cfa_backend_cc} --prefix=${install_dir} > /dev/null"
20
21                //Compile the project
22                sh 'make -j 8 install'
23
24        build_stage 'Test'
25
26                //Run the tests from the example directory
27                dir ('src/examples') {
28                        sh './runTests.sh'
29                }
30
31        build_stage 'Cleanup'
32
33                //do a maintainer-clean to make sure we need to remake from scratch
34                sh 'make maintainer-clean > /dev/null'
35}
36
37//===========================================================================================================
38// Helper classes/variables/routines to make the status and stage name easier to use
39//===========================================================================================================
40//Description of a compiler (Must be serializable since pipelines are persistent)
41class CC_Desc implements Serializable {
42        public String cc_name
43        public String cpp_cc
44        public String cfa_backend_cc
45
46        CC_Desc(String cc_name, String cpp_cc, String cfa_backend_cc) {
47                this.cc_name = cc_name
48                this.cpp_cc = cpp_cc
49                this.cfa_backend_cc = cfa_backend_cc
50        }
51}
52
53//Global Variables defining the compiler and at which point in the build we are
54// These variables are used but can't be declared before hand because of wierd scripting rules
55// @Field String currentCC
56// @Field String status_prefix
57
58//Wrapper to sync stage name and status name
59def build_stage(String name) {
60        def stage_name = "${currentCC.cc_name} ${name}".trim()
61        stage stage_name
62
63                status_prefix = stage_name
64}
65
66//Helper routine to collect information about the git history
67def collect_git_info() {
68
69        def out_dir = pwd tmp: true
70        gitRefName = env.BRANCH_NAME
71        dir("../${gitRefName}@script") {
72                sh "git reflog > ${out_dir}/GIT_COMMIT"
73        }
74        git_reflog = readFile("${out_dir}/GIT_COMMIT")
75        gitRefOldValue = (git_reflog =~ /moving from (.+) to (.+)/)[0][1]
76        gitRefNewValue = (git_reflog =~ /moving from (.+) to (.+)/)[0][2]
77}
78
79//===========================================================================================================
80// Main loop of the compilation
81//===========================================================================================================
82node ('master'){
83
84        def err = null
85        def log_needed = false
86        currentBuild.result = "SUCCESS"
87        status_prefix = ''
88
89        try {
90                //Prevent the build from exceeding 30 minutes
91                timeout(30) {
92
93                        //Wrap build to add timestamp to command line
94                        wrap([$class: 'TimestamperBuildWrapper']) {
95
96                                collect_git_info()
97
98                                //Compile using gcc-4.9
99                                currentCC = new CC_Desc('gcc-4.9', 'g++-4.9', 'gcc-4.9')
100                                cfa_build()
101
102                                //Compile using gcc-5
103                                currentCC = new CC_Desc('gcc-5', 'g++-5', 'gcc-5')
104                                cfa_build()
105
106                                //Compile using gcc-4.9
107                                currentCC = new CC_Desc('gcc-6', 'g++-6', 'gcc-6')
108                                cfa_build()
109
110                        }
111                }
112        }
113
114        //If an exception is caught we need to change the status and remember to
115        //attach the build log to the email
116        catch (Exception caughtError) {
117                //rethrow error later
118                err = caughtError
119
120                //An error has occured, the build log is relevent
121                log_needed = true
122
123                //Store the result of the build log
124                currentBuild.result = "${status_prefix} FAILURE".trim()
125        }
126
127        finally {
128                //Send email with final results
129                email(currentBuild.result, log_needed)
130
131                /* Must re-throw exception to propagate error */
132                if (err) {
133                        throw err
134                }
135        }
136}
137
138//===========================================================================================================
139//Routine responsible of sending the email notification once the build is completed
140//===========================================================================================================
141def email(String status, boolean log) {
142        //Since tokenizer doesn't work, figure stuff out from the environnement variables and command line
143        //Configurations for email format
144        def project_name = (env.JOB_NAME =~ /(.+)\/.+/)[0][1].toLowerCase()
145
146        sh "git rev-list --format=short ${gitRefOldValue}...${gitRefNewValue} > GIT_LOG"
147        def gitLog = readFile('GIT_LOG')
148
149        sh "git diff --stat ${gitRefNewValue} ${gitRefOldValue} > GIT_DIFF"
150        def gitDiff = readFile('GIT_DIFF')
151
152        def email_subject = "[${project_name} git][BUILD# ${env.BUILD_NUMBER} - ${status}] - branch ${env.BRANCH_NAME}"
153        def email_body = """This is an automated email from the Jenkins build machine. It was
154generated because of a git hooks/post-receive script following
155a ref change was pushed to the repository containing
156the project "UNNAMED PROJECT".
157
158The branch ${env.BRANCH_NAME} has been updated.
159         via  ${gitRefOldValue} (commit)
160        from  ${gitRefNewValue} (commit)
161
162Check console output at ${env.BUILD_URL} to view the results.
163
164- Status --------------------------------------------------------------
165
166BUILD# ${env.BUILD_NUMBER} - ${status}
167
168- Log -----------------------------------------------------------------
169${gitLog}
170-----------------------------------------------------------------------
171Summary of changes:
172${gitDiff}
173"""
174
175        def email_to = "pabuhr@uwaterloo.ca, rschlunt@uwaterloo.ca, a3moss@uwaterloo.ca, tdelisle@uwaterloo.ca, brice.dobry@huawei.com"
176
177        //send email notification
178        emailext body: email_body, subject: email_subject, to: email_to, attachLog: log
179}
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