#!/usr/bin/env bash

error() {
  echo "$1 not found" >&2
  exit 1
}

download() {
  local url=$1
  local output=$2
  if command -v curl &> /dev/null; then
    curl -o $output --location $url
  elif command -v wget &> /dev/null; then
    wget -O $output $url
  else
    error "curl/wget not found"
  fi
}

download https://git.infektor.net/config/local/raw/branch/main/roles/bash/templates/bashrc ~/.bashrc
download https://git.infektor.net/config/local/raw/branch/main/roles/readline/templates/inputrc ~/.inputrc

if ! command -v git &> /dev/null; then
  error "git not found"
fi

git-clone-or-pull() {
  local repo=$1
  local dir=$2
  if [ -d $dir ]; then
    git -C $dir pull
  else
    git clone $repo $dir
  fi
}

git-clone-or-pull https://git.infektor.net/config/nvim.git ~/.config/nvim
# TODO: install nvim

git-clone-or-pull https://git.infektor.net/config/zsh.git ~/.config/zsh
# TODO: build & install zsh
if command -v zsh &> /dev/null; then
  zsh ~/.config/zsh/install.zsh
fi

git-clone-or-pull https://git.infektor.net/config/tmux.git ~/.config/tmux
~/.config/tmux/install.sh

mkdir -p ~/.local/bin
mkdir -p ~/.local/share/man/man1
mkdir -p ~/.local/share/zsh/site-functions

if ! command -v rg &> /dev/null; then
  mkdir -p ~/.cache/tmp
  pushd ~/.cache/tmp

  download https://github.com/BurntSushi/ripgrep/releases/download/14.1.1/ripgrep-14.1.1-x86_64-unknown-linux-musl.tar.gz rg.tar.gz
  tar zxf rg.tar.gz --strip-components=1 --no-same-owner
  mv rg ~/.local/bin
  mv doc/rg.1 ~/.local/share/man/man1/rg.1
  mv complete/_rg ~/.local/share/zsh/site-functions

  popd
  rm -r ~/.cache/tmp
fi

if ! command -v fzf &> /dev/null; then
  mkdir -p ~/.cache/tmp
  pushd ~/.cache/tmp

  download https://github.com/junegunn/fzf/releases/download/v0.64.0/fzf-0.64.0-linux_amd64.tar.gz fzf.tar.gz
  tar zxf fzf.tar.gz
  mv fzf ~/.local/bin

  popd
  rm -r ~/.cache/tmp
fi

if ! command -v bat &> /dev/null; then
  mkdir -p ~/.cache/tmp
  pushd ~/.cache/tmp

  download https://github.com/sharkdp/bat/releases/download/v0.25.0/bat-v0.25.0-x86_64-unknown-linux-musl.tar.gz bat.tar.gz
  tar zxf bat.tar.gz --strip-components=1 --no-same-owner
  mv bat ~/.local/bin
  mv bat.1 ~/.local/share/man/man1
  mv autocomplete/bat.zsh ~/.local/share/zsh/site-functions/_bat

  popd
  rm -r ~/.cache/tmp
fi