#!/bin/bash

declare -A to_copy to_rsync
repo="$(pwd)"

# files to copy
to_copy["${HOME}/.bashrc"]='shell/bashrc'

# directories to copy
to_rsync["${HOME}/.config/aliases"]='aliases'

# directories to copy
to_rsync["${HOME}/bin"]='bin'

for src in "${!to_copy[@]}"; do
  dst="${to_copy[$src]}"
  dir="$(dirname "$dst")"
  file="$(basename "$dst")"
  if [[ ! -d "${repo}/${dir}" ]]; then
    mkdir -p "${repo}/${dir}"
  fi
  rsync -a "$src" "${repo}/${dir}/${file}"
  if [[ $? != 0 ]]; then
    printf 'Copying "%s" to "%s" had an error.\n' "$src" "$dst" >&2
  fi
done

for src in "${!to_rsync[@]}"; do
  dst="${to_rsync[$src]}"
  if [[ !  -d "$src" ]]; then
    printf '"%s" does not exist. Can not copy.\n' "$src" >&2
  else
    (cd "$src" && rsync -a * "${repo}/${dst}/")
  fi
done