git extract information

check_file_changed_in_latest_commit.sh

#!/bin/bash

change_files="$(git diff --name-only HEAD HEAD~1 | xargs echo)"
test_files=$@

for file in $test_files; do
  if [[ $change_files =~ (^|[[:space:]])"$file"($|[[:space:]]) ]]; then
    echo "contain file $file"
  else
    echo "not contain file $file"
  fi
done

git.sh

# view file changed in latest merge from last merge
git log --merges --format="%H %ae"| head -n 2 | awk '{print $1}' | xargs git diff --name-only $1 $2

jenkins-mail-notify.groovy

post {
  success {
      script {
          def merger_email = sh returnStdout: true, script: ' git log --merges -n 1 --format=%ae'
          def commiter_email = sh returnStdout: true, script: ' git log --no-merges -n 1 --format=%ae'
          mail bcc: '', subject: "Jenkins Job ${env.JOB_NAME}-${env.BUILD_DISPLAY_NAME} success", cc: commiter_email, from: '', replyTo: '', body: "Jenkin Build Success. Check it out: ${env.BUILD_URL}", to: merger_email
      }
  }
  cleanup {
      deleteDir()
  }
}