Tag Clean 30 day ago

tag_clean.sh

#!/usr/bin/env sh

git for-each-ref --sort=taggerdate --format '%(refname:short) %(taggerdate:format:%s)' "refs/tags/*" | while read tag tagdate; do
  threshold_date=$(date -d '60 days ago' --utc '+%s')
  if [ -n "$tagdate" ]; then
    if [ "$tagdate" -lt "$threshold_date" ]; then
      echo "==> $tag is older than 60 days"
      echo "==> $tag  will be deleted"
      git tag --delete $tag
      git push origin --delete $tag
      echo -e "\n\n"
    fi
  fi
done