asdf.sh

# Filter commit message to just ticket at beginning
unset TICKET_TO_CHECK
TICKET_TO_CHECK=$(git log --max-count=1 --format=%B $commit | tr '[a-z]' '[A-Z]' | sed -nE 's/^([a-zA-Z]{2,}-[0-9]{2,}).*$/\1/p' | head -n 1)

# If line count is zero, couldn't find valid ticket number to check
if [[ $(echo "$TICKET_TO_CHECK" | awk 'NF' | wc -l) -eq 0 ]]; then
  echo "************"
  echo "❌  Couldn't identify valid ticket number to check in commit"
  echo "❌  Invalid commit message: \"$(git log --max-count=1 --format=%B $commit)\""
  invalidTicket=true
else
  # If valid ticket number found, check it
  echo "************"
  echo "Checking if this ticket exists: $TICKET_TO_CHECK"