#!/bin/bash

usage() {
	echo "Usage: git-request-pull-send-email <commit> [branch]"
	exit ${1:-0}
}

while [[ -n $1 ]] ; do
	case $1 in
		-h|--help) usage;;
		--) shift; break;;
		-*) usage 1;;
		*)  break;
	esac
	shift
done

commit=$1
url=$(git config --get remote.origin.url)
branch=${2:-master}

if [[ -z ${commit} ]] || [[ -n $3 ]] ; then
	usage 1
fi

name=$(git config --get user.name)
email=$(git config --get user.email)
cat << EOF
From: ${name} <${email}>
Date: $(date -R)
Subject: Pull request ${url##*/}

$(git request-pull ${commit} ${url} ${branch})
EOF

echo git send-email \
	--to \"$(git config --get sendemail.pullrequest)\" \
	--cc \"$(git config --get sendemail.to)\" ... 1>&2