#!/bin/bash

wips=$(git log --oneline --no-decorate | grep -i wip )
wips_n=$(echo "$wips" | wc -l)
LOCKFILE=/tmp/githook.allow_wip

if [[ ! -f $LOCKFILE && -n "$wips" ]]; then
	# Allows us to read user input below, assigns stdin to keyboard
	exec < /dev/tty
	echo "contains $wips_n WIP commit(s)"
	read -p "Really push? (Y/N) " -n 1 -r
	case "$REPLY" in
		y|Y ) echo -e "\ncontinuing..."; touch $LOCKFILE;;
		* 	) echo -e "\naborting."; exit 1;;
	esac
fi