install

#!/bin/bash

# stolen ideas from ThePrimeagen (https://www.youtube.com/watch?v=x2QJYq4IX6M&ab_channel=ThePrimeagen) and https://github.com/mrousavy/dotfiles/blob/master/install.sh

# SCRIPT TO INSTALL MY IMPORTANT DOTFILES AND PLUGINS TO USER DIR

which sudo &>/dev/null
[ $? -eq 0 ] && echo "sudo found. Starting install..." || (echo "sudo is not installed! Please install sudo." && read && exit 1)

which curl &>/dev/null
[ $? -eq 0 ] && echo "curl found. Starting install..." || (echo "curl is not installed! Please install curl." && read && exit 1)

which git &>/dev/null
[ $? -eq 0 ] && echo "git found. Starting install..." || (echo "git is not installed! Please install git." && read && exit 1)

#### APT ####
read -p "Do you want to install required packages via apt-get? [y/n] " -n 1 -r
echo
if [[ ${REPLY:-y} =~ ^[Yy]$ ]]; then
  # Update sources
  sudo apt-get update
  sudo apt-get upgrade

  # Install Reqired packages
  sudo apt-get -y install curl git wget build-essential cmake python3 python3-dev python3-pip
  
  # fzf
  fzf_version=0.57.0
  wget "https://github.com/junegunn/fzf/releases/download/v$fzf_version/fzf-${fzf_version}-linux_amd64.tar.gz" -p /tmp/
  sudo tar -zxvf "/tmp/fzf-${fzf_version}-linux_amd64.tar.gz" -C /usr/local/bin
fi

#### Rust/Cargo #### (needed for tree-sitter in neovim)
read -p "Do you want to install Rust? [y/n] " -n 1 -r
echo
if [[ ${REPLY:-y} =~ ^[Yy]$ ]]; then
  # install rust
  curl https://sh.rustup.rs -sSf | sh -s -- -y
fi

#### nvm (node) ####
read -p "Do you want to install nvm for NodeJS? [y/n] " -n 1 -r
echo
if [[ ${REPLY:-y} =~ ^[Yy]$ ]]; then
  # install nvm
  curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
fi

#### zsh ####
read -p "Do you want to install zsh configuration? [y/n] " -n 1 -r
echo
if [[ ${REPLY:-y} =~ ^[Yy]$ ]]; then
  # install (plugins now done below and put in oh-my-zsh)
  sudo apt-get install -y zsh # zsh-syntax-highlighting autojump zsh-autosuggestions

  # use oh-my-zsh for themes
  sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

  # remove .zshrc created by oh-my-zsh
  rm -f ~/.zshrc

  # use custom theme
  ln -s "$PWD/waldron.zsh-theme" ~/.oh-my-zsh/custom/themes/waldron.zsh-theme

  # install some plugins
  git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions             # zsh-autosuggestions
  git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting # zsh-syntax-highlighting

  # link zsh files and dirs
  # mkdir -p ~/.zsh
  # ln -s "$PWD/.zsh" ~/.zsh
  ln -s "$PWD/.zshrc" ~/.zshrc

  ### this can be ignored now as oh-my-zsh asks you if you want to make zsh the default shell
  # # make zsh the default shell (change /bin/bash by my user to /bin/zsh in /etc/passwd)
  # LINE_TO_BE_CHANGED=$(cat /etc/passwd | grep "${USER}:")
  # NEW_LINE=$(echo $LINE_TO_BE_CHANGED | sed "s/\/bin\/bash/\/bin\/zsh/g")
  # sudo sed -i s~$LINE_TO_BE_CHANGED~$NEW_LINE~g /etc/passwd
  # echo "changed line in /etc/passwd from $LINE_TO_BE_CHANGED to $NEW_LINE"
fi

#### nvim/tmux ####
read -p "Do you want to install neovim/tmux configuration, plugins and themes? [y/n] " -n 1 -r
echo
if [[ ${REPLY:-y} =~ ^[Yy]$ ]]; then
  ### nvim
  # version 10.2
  NEOVIM_VERSION=v0.10.2
  wget https://github.com/neovim/neovim/releases/download/$NEOVIM_VERSION/nvim-linux64.tar.gz -P /tmp/
  mkdir -p ~/.local/share
  tar -zxvf /tmp/nvim-linux64.tar.gz -C ~/.local/share/
  sudo ln -sf ~/.local/share/nvim-linux64/bin/nvim /usr/local/bin/nvim

  # link nvim dir to .config dir
  mkdir -p ~/.config
  ln -s "$PWD/nvim" ~/.config/nvim

  ### make 'vim' open 'nvim'
  # Add my nvim command to the list of possible alternatives for the `vim` command
  sudo update-alternatives --install $(which vim) vim $(which nvim) 10
  # Select nvim as default for vim
  sudo update-alternatives --set vim /usr/bin/nvim
  # if not sure of nvim path, check: `sudo update-alternatives --config vim`

  # # install packer.lua (https://github.com/wbthomason/packer.nvim)
  # git clone --depth 1 https://github.com/wbthomason/packer.nvim ~/.local/share/nvim/site/pack/packer/start/packer.nvim
  #
  # # win32yank.exe to let WSL copy/paste work
  # sudo cp nvim/plugin/win32yank.exe /bin/win32yank.exe
  # sudo chmod +x /bin/win32yank.exe
  # ## if you need to redownload win32yank, get it from here:
  # # curl -sLo/tmp/win32yank.zip https://github.com/equalsraf/win32yank/releases/download/v0.0.4/win32yank-x64.zip
  # # unzip -p /tmp/win32yank.zip win32yank.exe > /tmp/win32yank.exe
  #
  # # install tree-sitter-cli for Packer package tree-sitter
  # cargo install tree-sitter-cli

  ### tmux
  sudo apt-get -y install tmux

  # link .tmux dir to ~/.tmux
  ln -s "$PWD/.tmux.conf" ~/.tmux.conf

  # install tpm (tmux package manager)
  git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm

  ## Ignore for now... this can be run from inside tmux instead...
  # i.e. run tmux source ~/.tmux.conf or :source-file ~/.tmux.conf inside tmux
  #      then do prefix + I to install all the plugins

  # source .tmux.conf
  tmux source ~/.tmux.conf

  # install plugins from .tmux.conf (same as prefix + I when inside tmux)
  ~/.tmux/plugins/tpm/scripts/install_plugins.sh
fi

#### Link stuff ####
read -p "Do you want to remove any existing dotfiles (e.g. .gitconfig, .profile, etc.)? [y/n] " -n 1 -r
echo
if [[ ${REPLY:-y} =~ ^[Yy]$ ]]; then
  rm -f ~/.gitconfig
  rm -f ~/.profile
  rm -f ~/.zprofile
fi
# gitconfig
ln -s "$PWD/.gitconfig" ~/.gitconfig
# profile is the same for bash (.profile) or zsh (.zprofile)
ln -s "$PWD/.profile" ~/.profile
ln -s "$PWD/.profile" ~/.zprofile