Jenkins管道脚本-更改git分支

Question

I'm trying to get the name of a git branch, but the following code doesn't return the expected output.

def getbranches = ("git ls-remote -h https://github.com/my_repo").execute().getText()

print getbranches.readLines()
.collect { it.split()[1].replaceAll("refs/heads/", "")  }
.unique()
.findAll { it.startsWith('r') }

It should return something like: release/1.1 but it outputs false .

Answer 1

The following code worked for me:

git url: 'https://github.com/my_repo', branch: 'master'

def getBranch = bat (returnStdout : true, script: "\"C:\\Program Files\\Git\\bin\\sh.exe\" --login -c \"git branch -a | grep remotes/origin/release/[^/]*\$ | cut -d / -f 4\"")
String[] getReleaseVersion = getBranch.split('\n')