Jenkins/vars/utils.groovy

import org.jenkinsci.plugins.pipeline.modeldefinition.Utils

void when(Boolean condition, body) {
    Map config = [:]
    body.resolveStrategy = Closure.OWNER_FIRST
    body.delegate = config

    if (condition) {
        body()
    } else {
        Utils.markStageSkippedForConditional(STAGE_NAME)
    }
}

@NonCPS
String getBuildUser() {
    def build = currentBuild.rawBuild
    String buildUser = ''

    // On essaie de récupérer l'utilisateur à l'origine de l'exécution du job
    try {
        def cause = build.getCause(hudson.model.Cause.UserIdCause.class)
        buildUser = cause.getUserName()
    } catch (Exception ex) {
    // On ignore l'erreur
    }

    if (buildUser == '') {
        // Si on a pas réussi à retrouver l'utilisateur, on récupère celui du commit courant
        try {
            def committerUsername = sh(script: 'git --no-pager show -s --format=\'%ae\' | cut -d\'@\' -f1', returnStdout: true).trim()
            buildUser = committerUsername
        } catch (Exception ex) {
        // On ignore l'erreur
        }
    }

    if (buildUser == '') {
        // Par défaut, on considère que jenkins est à l'origine du job
        buildUser = 'jenkins'
    }

    return buildUser
}

String getProjectVersionDefaultChannel() {
    switch (env.BRANCH_NAME) {
        case 'develop':
            return 'develop'
        
        case 'testing':
        case 'staging':
            return 'testing'

        case 'stable':
        case 'master':
            return 'stable'
        
        default:
            return env.BRANCH_NAME.toLowerCase().replaceAll('(_|-| )+', '')
    }
}

String getProjectVersionShortChannel(String channel) {
    switch (channel) {
        case 'develop':
            return 'dev'
        
        case 'testing':
        case 'staging':
            return 'tst'
        
        case 'stable':
        case 'master':
            return 'stb'
        
        default:
            return channel.toLowerCase().replaceAll('(a|e|i|o|u|y_|-| )+', '').take(3)
    }
}

List<String> getProjectVersionTags(String overrideChannel = '') {
    String channel = overrideChannel ? overrideChannel : getProjectVersionDefaultChannel()
    String shortChannel = getProjectVersionShortChannel(channel)

    String currrentCommitDate = sh(script: 'git show -s --format=%ct', returnStdout: true).trim()
    String dateVersion = sh(script: "TZ=Europe/Paris date -d '@${currrentCommitDate}' +%Y.%-m.%-d", returnStdout: true).trim()
    String timestamp = sh(script: "TZ=Europe/Paris date -d '@${currrentCommitDate}' +%-H%M", returnStdout: true).trim()
    String shortCommit = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()

    String longTag = "${dateVersion}-${channel}.${timestamp}.${shortCommit}"
    String shortTag = "${dateVersion}-${shortChannel}.${timestamp}"

    return [ longTag, shortTag ]
}

Boolean isPR() {
    return env.BRANCH_NAME ==~ /^PR-.*$/
}