#!/usr/bin/env bash
#
# Adapted from Junegunn Choi (junegunn.c@gmail.com)
# https://github.com/junegunn/dotfiles/blob/master/install

cd "$(dirname "${BASH_SOURCE[0]}")" || exit 1

BASE=$(pwd)
IS_MAC=0
IS_LINUX=0
IS_FREEBSD=0
case $(uname -s) in
    Darwin) IS_MAC=1 ;;
    Linux) IS_LINUX=1 ;;
    FreeBSD) IS_FREEBSD=1 ;;
    *) echo "Unknown OS" ;;
esac

# RC files

mkdir -pv bak
for rc in *rc *profile tmux.conf bashrc.d mutt ; do
  if [ ! -r $rc ] ; then
    continue
  fi
  [ "$(realpath ~/."$rc")" == "$BASE/$rc" ] 
  if [ $? -ne 0 ] ; then
    [ -e ~/."$rc" ] && mv -v ~/."$rc" bak/."$rc"
    ln -sfv "$BASE/$rc" ~/."$rc"
  fi
done

# scripts
mkdir -p ~/bin
for bin in $BASE/bin/*; do
  BIN_NAME=$(basename $bin)
  [ "$(realpath ~/bin/$BIN_NAME)" == "$bin" ]
  if [ $? -ne 0 ] ; then
    ln -svf "$bin" ~/bin
  fi
done