#!/bin/sh -e
# git prepare [msg...] - prepare Git commit message

PREPARE=$(git rev-parse --git-dir)/.prepare
if [ "$#" -eq 0 ]; then
	exec ${EDITOR:-vi} '+$' "$PREPARE"
elif [ "$1" = -l ]; then
	git -p column <"$PREPARE"
else
	printf '%s\n\n' "$@" >>"$PREPARE"
fi