setup-dotfiles

#!/bin/sh
DIR=$(readlink -f `dirname "$0"`)

success() {
  # shellcheck disable=SC2059
  printf "\r\033[2K  [ \033[00;32mOK\033[0m ] $1\n"
}

link_file() {
  if [ -e "$2" ]; then
    if [ "$(readlink "$2")" = "$1" ]; then
      success "skipped $1"
      return 0
    else
      mv "$2" "$2.backup"
      success "moved $2 to $2.backup"
    fi
  fi
  ln -sf "$1" "$2"
  success "linked $1 to $2"
}

find -H "${DIR}/home" -maxdepth 5 |
  while read -r src; do
    if [[ -f $src ]]; then
      path=${src#"${DIR}/home"/}
      dst="$HOME/"${path}""
      mkdir -p $(dirname "$dst")
      link_file "$src" "$dst"
    fi
  done