Dotfiles

.editorconfig

root = true

[*]
charset = utf-8
end_of_line = lf
trim_trailing_whitespace = true

[*.js]
indent_style = tab
indent_size = 2
insert_final_newline = true

[*.cs]
indent_style = tab
indent_size = 4

# Xml project files
[*.csproj]
indent_size = 2

# JSON files
[*.json]
indent_style = space
indent_size = 2

Jenkinsfile

node('label || slave-name') {
  def repoUrl = 'ssh://repo-url'
  def channelName = '#dev-channel-name'
  def buildTimestamp = new Date().format('yyyyMMddHHmmss')
  def repoDirectory

  try {
    milestone label: 'Starting th job', ordinal: 100
    stage ('prepare') {
      dir('repo') {
        repoDirectory = pwd()
        git changelog: false, branch: BRANCH_NAME, poll: false, url: repoUrl
      }
    }
    
    milestone label: 'Starting the build', ordinal: 200
    stage ('build') {
      dir('repo') {
        // call build project script. Sample:
        bat 'build.cmd'
      }
    }

    stage ('unit tests') {
      dir('repo') {
        try {
          // For xUnit tests
          bat 'packages\\xunit.runner.console.2.1.0\\tools\\xunit.console.exe .\\Tests\\UnitTests\\bin\\UnitTests.dll -nunit test-reports\\BackendTests.xml -nologo'
        }
        catch (Exception e) {
          throw new Exception('Some tests has been failed for the project')
        }
        finally {
          junit 'test-reports\\*.xml'
        }
      }
    }
    
    stage('SonarQube analysis') {
      dir('repo') {
        def scannerHome = tool 'SonarQube Scanner 2.8';

        withSonarQubeEnv('SonarQube Server') {
          bat "${scannerHome}\\bin\\sonar-scanner -Dsonar.login=${SONAR_AUTH_TOKEN} -Dsonar.projectVersion=1.${BUILD_NUMBER}"
        }
      }
    }

    if (env.BRANCH_NAME == "master" || env.BRANCH_NAME == "develop") {
      milestone label: 'Starting the publishing', ordinal: 300
      stage ('publish') {
        dir('artifacts') {
          // some actions
          slackSend channel: channelName, message: "Artifacts published: $env.JOB_NAME - $BRANCH_NAME $env.BUILD_NUMBER"
        }
      }
    }
  }
  catch (Exception e) {
    slackSend color: 'danger', channel: channelName, message: "Error during build $env.JOB_NAME - $BRANCH_NAME $env.BUILD_NUMBER: $e.message" 
    throw e
  }
}

https://issues.jenkins-ci.org/browse/JENKINS-35230
GIT_URL is null