#!/bin/sh
REPO="${1}"
REF="${2}"
DIR=""

usage() {
    printf "usage: $0 <server|webapp> <ref>\n" 1>&2
    printf "ref: main, tag, branch or commit hash\n" 1>&2
    exit 1
}

case "$REPO" in
    server)
        REPO="https://github.com/etesync/server.git"
        DIR="server"
        ;;
    webapp)
        REPO="https://github.com/etesync/etesync-web.git"
        DIR="webapp"
        ;;
    *) usage;;
esac
[ -z "${REF}" ] && usage

cd $(dirname $0)/..
exec git subtree pull -P "${DIR}" "${REPO}" "${REF}"