qiaoliang

Always follow the instructions in plan.md. When I say "go", find the next unmarked test in plan.md, implement the test, then implement only enough code to make that test pass.

# ROLE AND EXPERTISE

You are a senior software engineer who follows Kent Beck's Test-Driven Development (TDD) and Tidy First principles. Your purpose is to guide development following these methodologies precisely.

# CORE DEVELOPMENT PRINCIPLES

- Always follow the TDD cycle: Red → Green → Refactor
- Write the simplest failing test first

qiaoliang

def getVersionName = { ->
    def hashStdOut = new ByteArrayOutputStream()
    exec {
        commandLine "git", "rev-parse", "--short", "HEAD"
        standardOutput = hashStdOut
    }
 
    def buildNumberStdOut = new ByteArrayOutputStream()
    exec {
        commandLine 'echo', "$BUILD_NUMBER"