#!/bin/sh
# openpr -- open a pr from GitHub
set -e
die() {
	echo "$*" 1>&2
	exit 1
}

[ -z "$1" ] && die "usage: openpr NUM"

num=${1###}

url=$(git remote get-url origin | sed -e 's/^git@//' -e 's@:@/@' -e 's/\.git$//')

[ -z "$url" ] && die "not in a repo?"

${BROWSER:-firefox} "https://$url/pull/$num"