#!/usr/bin/env bash

# It's like git submodules without the git submodules part.

set -euo pipefail

SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )

ensure_cloned() {
    if [ ! -d "$1" ]; then
        git clone "$1" "$SCRIPT_DIR/$2"
    fi

    (cd "$SCRIPT_DIR/$2" && git checkout "$3")
}

ensure_cloned "https://github.com/tsoding/noed.git" "tsoding_noed" "1c2bd182139080a8448a59589e8d457a7019d553"