deploy.sh

#!/bin/bash

set -euo pipefail

function install_homedir() {
  local os=$1
  cd "home/${os}"
  echo "- Installing ${os} dotfiles"

  for i in $(find ./ -maxdepth 1 -type f | cut -c3-); do
    ln -svf "$PWD/$i" "$HOME/"
  done

  for i in $(find . -mindepth 1 -type d | cut -c3-); do
    echo "-- creating directory $i"
    mkdir -p "$HOME/$i"
    for j in $(find $i -type f); do
      ln -svf "$PWD/$j" "$HOME/$i/"
    done
  done
  cd -
}

function install_general() {
  mv -v "$HOME/.bashrc" "$HOME/.bashrc.bak" || echo "- No bashrc, skipping backup!"
  install_homedir general
  install_homedir bin
}

function install_os() {
  local os=$1
  echo "- Installing dotfiles for OS: '${os}'"

  install_homedir "$os"
}

case ${1:-} in
  linux|termux|osx ) install_general ; install_os "$1" ;;
  bin )              install_homedir bin ;;
  wsl )              install_general ; install_os linux ; install_os "$1" ;;
  * )                echo "must choose linux/osx/termux/wsl/bin" ; exit 1;;
esac