commit-msg.sh

#!/opt/local/bin/bash
# .git/hooks/commit-msg

exec < /dev/tty

commit_message=$1
ref=$(git symbolic-ref HEAD 2> /dev/null) || return
branch=${ref#refs/heads/}

# Exit if commit message empty
if [[ ! -n $(grep '^[^#]' "$1" | sed -e 's/^ *//g;s/ *$//g') ]]; then
  echo >&2 Aborting commit due to empty commit message.
  exit 1
fi

# Check branch name is in the format 123-ticket-name
if [[ $branch =~ ^([0-9]+)-.*$ ]]; then
  lighthouse_ticket=${BASH_REMATCH[1]}

  echo "Update state of ticket #${lighthouse_ticket}? "
  echo "(o)pen"
  echo "(h)old"
  echo "(r)esolved"
  echo "Hit return to use the existing state: "

  state=""

  read state_selection

  case $state_selection in
    "o")
    state=" state:open"
    ;;
    "h")
    state=" state:hold"
    ;;
    "r")
    state=" state:resolved"
    ;;
  esac

  echo >&2 "[#${lighthouse_ticket}${state}]" >> "$1"
  exit 0
fi