netboot.xyz/script/tag

#! /bin/bash

# if tag exists append random string to it
CODE=$(curl -s -o /dev/null -I -w "%{http_code}" https://api.github.com/repos/netbootxyz/netboot.xyz/releases/tags/"${RELEASE_TAG}")
echo ${CODE}
if [ "${CODE}" == "404" ]; then
  git tag ${RELEASE_TAG}
elif [ "${CODE}" == "200" ]; then
  RAND=$(cat /dev/urandom | tr -dc 'A-Z0-9' | fold -w 3 | head -n 1)
  git tag ${RELEASE_TAG}${RAND}
fi