patrickfav/under-the-hood

ext {
    getGitRev = this.&getGitRev
    getGitCommitDate = this.&getGitCommitDate
    getGitBranch = this.&getGitBranch
    getSigningProperties = this.&getSigningProperties
    isCiBuild = this.&isCiBuild;
    getCiBuildNumber = this.&getCiBuildNumber
    getBuildTime = this.&getBuildTime
}

def String getGitRev() {
    def git_rev = new ByteArrayOutputStream()
    exec {
        commandLine 'git', 'log', '-1', '--format=%H'
        standardOutput = git_rev
    }
    git_rev = git_rev.toString().trim()
    return git_rev
}

def String getGitCommitDate() {
    def git_date = new ByteArrayOutputStream()
    exec {
        commandLine 'git', 'log', '-1', '--format=%ci'
        standardOutput = git_date
    }
    git_date = git_date.toString().trim()
    return git_date
}

def String getGitBranch() {
    def git_branch = new ByteArrayOutputStream()
    exec {
        commandLine 'git', 'rev-parse', '--abbrev-ref', 'HEAD'
        standardOutput = git_branch
        ignoreExitValue = true
    }
    git_branch = git_branch.toString().trim()
    return git_branch
}

def getSigningProperties() {
    def Properties props = new Properties()
    try {
        props.load(new FileInputStream(file("$rootDir/local.properties")))
    } catch (Exception e) {
    }
    return props
}

def String getBuildTime() {
    return new Date().toString();
}

static def boolean isCiBuild() {
    def ciBuild = false;
    if (System.getenv().CI != null) {
        ciBuild = Boolean.valueOf(System.getenv().CI)
    }
    return ciBuild;
}

static def Integer getCiBuildNumber() {
    def buildNumber = 1;
    if (System.getenv().TRAVIS_BUILD_NUMBER != null) {
        buildNumber = System.getenv().TRAVIS_BUILD_NUMBER
    }
    return Integer.valueOf(buildNumber);
}