jenkins-shared-library/vars/gatherInfo.groovy

def call(String branchOverride = null) {
    def duration = currentBuild.durationString.replace(' and counting', '')
    def commitMsg  = sh(returnStdout: true, script: 'git log -1 --pretty=%B').trim()
    def author     = sh(returnStdout: true, script: 'git log -1 --pretty=%an').trim()
    def commitTime = sh(returnStdout: true, script: 'git log -1 --pretty=%ci').trim()

    // 优先级：外部传入 > GIT_BRANCH > BRANCH_NAME > unknown
    def branch = branchOverride ?: env.GIT_BRANCH ?: env.BRANCH_NAME ?: 'unknown'

    // 去掉多余空格
    def buildUrl = env.BUILD_URL.replace('http://68.79.46.88:8080', 'https://jenkins.adwebcloud.com')

    return [
        duration : duration,
        commitMsg: commitMsg,
        author   : author,
        commitTime: commitTime,
        branch   : branch,
        buildUrl : buildUrl
    ]
}