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Improvement
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Resolution: Not A Defect
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Minor
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None
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git plugin version: 3.0.5
git version: 2.11.0
Here is my pipeline code:
Map scm = [
$class: 'GitSCM',
extensions: [
[$class: 'RelativeTargetDirectory', relativeTargetDir: conf.dir],
[$class: 'CleanCheckout'],
[$class: 'PruneStaleBranch']
],
browser: [
$class: 'GitLab',
repoUrl: "https://hide/${conf.name}", version: '8.16'
],
userRemoteConfigs: [[
credentialsId: 'Gitlab-CI-SSH-KEY',
refspec: '+refs/merge-requests/*/head' +
':refs/remotes/origin/merge-requests/*',
url: "git@hide:${conf.name}.git"
]]
]
switch(env.gitlabActionType) {
case 'PUSH':
scm.branches = [[name: "${env.gitlabSourceBranch}"]]
break
case 'MERGE':
scm.branches = [[name: "merge-requests/${env.gitlabMergeRequestIid}/head"]]
break
default:
scm.branches = [[name: conf.refs ?: 'master' ]]
}
echo "Using this scm branches config: ${scm.branches}"
checkout scm
But I find the exist branches not update. Here is the console output:
Using this scm branches config: [[name:dev]]
[Pipeline] checkout
> git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> git config remote.origin.url git@hide:devops/Jenkinsfiles.git # timeout=10
Pruning obsolete local branches
Fetching upstream changes from git@hide:devops/Jenkinsfiles.git
> git --version # timeout=10
using GIT_SSH to set credentials gitlab ci用户使用的ssh key
> git fetch --tags --progress git@hide:devops/Jenkinsfiles.git +refs/merge-requests/*/head:refs/remotes/origin/merge-requests/* --prune
> git rev-parse origin/dev^{commit} # timeout=10
Checking out Revision 1065454f788597d370a34de5f05570cc9074b618 (origin/dev)
> git config core.sparsecheckout # timeout=10
> git checkout -f 1065454f788597d370a34de5f05570cc9074b618
> git rev-list 26d6a193b0b56f67d526cefee5d5c3199d168e75 # timeout=10
Cleaning workspace
> git rev-parse --verify HEAD # timeout=10
Resetting working tree
> git reset --hard # timeout=10
> git clean -fdx # timeout=10
Jenkins think origin/dev sha-1 is 1065454f788597d370a34de5f05570cc9074b618, but in fact it's 26d6a19. I try to access to jenkins workspace and exec git fetch, the branches updated:
$ git fetch remote: Counting objects: 4, done. remote: Compressing objects: 100% (4/4), done. remote: Total 4 (delta 0), reused 0 (delta 0) Unpacking objects: 100% (4/4), done. From hide:devops/Jenkinsfiles 1065454..26d6a19 dev -> origin/dev f6b526b..e70443c master -> origin/master
So git plugin does not update the exist branches, because git fetch --tags does not fetch the exist branches, see: http://stackoverflow.com/questions/1204190/does-git-fetch-tags-include-git-fetch
EDIT:
It's my fault, because I set the wrong refspec. I've edited my title. According to gitlab docs, to get merge request must set another git refspec: https://docs.gitlab.com/ee/user/project/merge_requests/index.html#checkout-locally-by-modifying-git-config-for-a-given-repository
How to do this?