GIT pre-merge-commit sample

pre-merge-commit.sh

#!/usr/bin/env sh
. "$(dirname -- "$0")/_/husky.sh"

echo "pre merge hook"
DEVELOP='develop'
BRANCH_STAGING='staging-test'

if [ `git rev-parse --abbrev-ref HEAD` == $BRANCH_STAGING ];
then
  MERGE_BRANCH=`echo $GIT_REFLOG_ACTION | awk '{print $2}'`
  if [ `git rev-list --count $MERGE_BRANCH..develop` -gt 0 ];
  then
  echo ""
  echo "###########################################"
  echo "SUA BRANCH ESTÁ DESATUALIZADA COM A DEVELOP"
  echo "aborte esse merge (git merge --abort)"
  echo ""
  echo "E ATUALIZE SUA BRANCH PRIMEIRO"
  echo "(git checkout <sua-branch> && git rebase develop)"
  echo "###########################################"
  echo ""
  echo "LEMBRE-SE TAMBÉM SE A DEVELOP ESTÁ ATUALIZADA"
  echo "(git checkout develop && git pull)"
  echo ""
  exit 1
  else 
    exit 0
  fi
else 
  exit 0
fi