#!/bin/env bash

set -e

mkdir -p "$HOME/.bashrc.d"

FILE="$HOME/.bashrc"

BLOCK='
if [ -d ~/.bashrc.d ]; then
	for rc in ~/.bashrc.d/*; do
		if [ -f "$rc" ]; then
			. "$rc"
		fi
	done
fi
'

if ! grep -Fqs ".bashrc.d" "$FILE"; then
  echo "$BLOCK" >> "$FILE"
else
  echo ".bashrc.d block already exists"
fi