Shared Gradle functions

common.gradle

def getVersionName = { ->
    def name = project.hasProperty('versionName') ? versionName : "1.0"
    println "VersionName is set to $name"

    return "\"" + name.trim() + "\""
}

def getBuildBranch = { ->

    def val = null

    try {
        //	git rev-parse --abbrev-ref HEAD
        def cmdLineOut = new ByteArrayOutputStream()
        exec {
            commandLine "git", "rev-parse", "--abbrev-ref", "HEAD"
            standardOutput = cmdLineOut
        }

        val = "$cmdLineOut"

    } catch (ex) {
        project.logger.lifecycle("Caught exception getting branch name from git: $ex")
    }

    if (val == null) {
        val = System.getenv('BRANCH_PATH')
        if (val != null) {
            val = val.replace("refs\\heads\\", "")
            val = val.replace("\\", "/")
        }
    }

    if (val == null) {
        val = ""
    }

    project.logger.lifecycle("buildBranch: $val")

    return "\"" + val.trim() + "\""
}

def getBuildCommitHash = { ->

    def val = null

    try {
        //	git rev-parse --abbrev-ref HEAD
        def cmdLineOut = new ByteArrayOutputStream()
        exec {
            commandLine "git", "rev-parse", "HEAD"
            standardOutput = cmdLineOut
        }

        val = "$cmdLineOut"

    } catch (ex) {
        project.logger.lifecycle("Caught exception getting branch commit hash from git: $ex")
    }

    if (val == null) {
        val = System.getenv('BUILD_VCS_NUMBER_GitRepo')
    }

    if (val == null) {
        val = ""
    }

    project.logger.lifecycle("buildCommitHash: $val")

    return "\"" + val.trim() + "\""
}

def getBuildDate = { ->

    DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss ZZZ")
    def val = df.format(new Date())

    project.logger.lifecycle("buildDate: $val")

    return "\"" + val.trim().replace("'", "") + "\""
}