#!/bin/sh

# Sample Pit integration hook.
#
# 1. Appends Pit task number to the commit message when you use
#    task number as your git branch name.
#
# 2. Lets you specify task status and updates it in Pit accordingly.
#
# 3. Creates task note with the complete commit massage.
#
# Drop into .git/hooks/commit-msg
# chmod +x .git/hooks/commit-msg

pit="/usr/local/bin/pit"
exec < /dev/tty

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

if [[ $branch =~ ^([0-9]+)$ ]]
then
  pit_task=${BASH_REMATCH[1]}

  echo "What is the status of task ${pit_task}?"
  echo "  (I)n progress"
  echo "  (P)ostponed"
  echo "  (O)pen"
  echo "  (D)one"
  echo "Enter the status for task ${pit_task} [D]: "
  read selection

  status="done"
  case $selection in
    'i'|'I' )
      status="in progress"
      ;;
    'p'|'P' )
      status="postponed"
      ;;
    'o'|'O' )
      status="open"
      ;;
  esac

  commit="`grep -v "^#" $1`"
  append="[task ${pit_task}, status:${status}]" 
  echo >&2 "$append" >> "$1"
  "${pit}" task -e "${pit_task}" -s "${status}"
  "${pit}" note -c "${commit} ${append}"
  exit 0
fi