#!/usr/bin/env bash

this_dir="$(realpath "$(dirname "${BASH_SOURCE[0]}")")"
repo_dir="$(cd "$this_dir" && git rev-parse --show-toplevel)"
tools_dir="$repo_dir/tools"
gen_tag="GENERATED BY $(basename "${BASH_SOURCE[0]}")"

function copy_if_not_exist() {
  src="$1"
  dest="$2"
  if [[ ! -e "$src" ]]; then
    echo "Unable to copy $src to $dest. Source file doesn't exist"
    exit 1
  fi
  if [[ ! -e "$dest" ]]; then
    cp "$src" "$dest"
  fi
}

# Init bashrc
echo "Initializing bashrc"
copy_if_not_exist "$this_dir/bashrc" "$HOME/.bashrc"

# Init fish config
echo "Initializing fish config"
fish_cfg_dir="$HOME/.config/fish/"
mkdir -p "$fish_cfg_dir"
exec "$tools_dir/write_tag_block.sh" \
  --tag "$gen_tag" \
  --replace \
  --in-place \
  --file "$fish_cfg_dir/config.fish" \
  --text "$(cat "$this_dir/config.fish")"