# set to 1 initially

local return_=1

# set to 0 if not found

type $1 >/dev/null 2>&1 || { local return_=0; }

# return

echo "$return_"

if [ "$(is_installed nvm)" == "0" ] && [ ! -s "$HOME/.nvm/nvm.sh" ]; then

echo "Installing nvm"

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash

echo "Please run 'nvm install --lts' to install the latest LTS version of Node.js"

fi

if [[ ! -d ~/.oh-my-zsh ]]; then

echo "Installing oh-my-zsh"

unset ZSH

RUNZSH=no CHSH=no sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

fi

local zsh_custom="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}"

if [ ! -d "$zsh_custom/plugins/zsh-autosuggestions" ]; then

echo "Installing zsh-autosuggestions"

git clone https://github.com/zsh-users/zsh-autosuggestions "$zsh_custom/plugins/zsh-autosuggestions"

fi

if [[ $OSTYPE != darwin* ]]; then

return

fi

echo "MacOS detected"

xcode-select --install

if [ "$(is_installed brew)" == "0" ]; then

echo "Installing Homebrew"

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> ~/.zprofile

eval "$(/opt/homebrew/bin/brew shellenv)"

fi

if [ ! -d "/Applications/iTerm.app" ]; then

echo "Installing iTerm2"

brew tap homebrew/cask

brew install iterm2 --cask

fi

if [ "$(is_installed zsh)" == "0" ]; then

echo "Installing zsh"

brew install zsh zsh-completions

fi

install_oh_my_zsh

if [ "$(is_installed rg)" == "0" ]; then

echo "Installing ripgrep"

brew install ripgrep

fi

if [ "$(is_installed fzf)" == "0" ]; then

echo "Installing fzf"

brew install fzf

/opt/homebrew/opt/fzf/install

fi

if [ "$(is_installed tmux)" == "0" ]; then

echo "Installing tmux"

brew install tmux

echo "Installing reattach-to-user-namespace"

brew install reattach-to-user-namespace

echo "Installing tmux-plugin-manager"

git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm

fi

if [ "$(is_installed git)" == "0" ]; then

echo "Installing Git"

brew install git

fi

if [ "$(is_installed gh)" == "0" ]; then

echo "Installing Github CLI"

brew install gh

fi

if [ "$(is_installed nvim)" == "0" ]; then

echo "Install neovim"

brew install neovim

if [ "$(is_installed pip3)" == "1" ]; then

pip3 install neovim --upgrade

fi

fi

if [[ $OSTYPE != linux* ]]; then

return

fi

echo "Linux detected"

if [ "$(is_installed apt-get)" != "1" ]; then

echo "Only apt-based Linux distributions are supported by this installer."

exit 1

fi

local packages=()

[ "$(is_installed curl)" == "0" ] && packages+=(curl)

[ "$(is_installed git)" == "0" ] && packages+=(git)

[ "$(is_installed zsh)" == "0" ] && packages+=(zsh)

[ "$(is_installed fzf)" == "0" ] && packages+=(fzf)

[ "$(is_installed tmux)" == "0" ] && packages+=(tmux)

[ "$(is_installed nvim)" == "0" ] && packages+=(neovim)

[ "$(is_installed rg)" == "0" ] && packages+=(ripgrep)

[ "$(is_installed pip3)" == "0" ] && packages+=(python3-pip)

if [ ${#packages[@]} -gt 0 ]; then

echo "Installing Linux packages: ${packages[*]}"

sudo apt-get update

sudo apt-get install -y "${packages[@]}"

fi

install_oh_my_zsh

if [ ! -d "$HOME/.tmux/plugins/tpm" ]; then

echo "Installing tmux-plugin-manager"

git clone https://github.com/tmux-plugins/tpm "$HOME/.tmux/plugins/tpm"

fi

if [ "$(is_installed pip3)" == "1" ]; then

pip3 install --user neovim --upgrade

fi

install_nvm

echo "Backing up dotfiles"

local current_date=$(date +%s)

local backup_dir=dotfiles_$current_date

mkdir ~/$backup_dir

[ -e ~/.zshrc ] && mv ~/.zshrc ~/$backup_dir/.zshrc

[ -e ~/.tmux.conf ] && mv ~/.tmux.conf ~/$backup_dir/.tmux.conf

[ -e ~/.vim ] && mv ~/.vim ~/$backup_dir/.vim

[ -e ~/.vimrc ] && mv ~/.vimrc ~/$backup_dir/.vimrc

[ -e ~/.vimrc.bundles ] && mv ~/.vimrc.bundles ~/$backup_dir/.vimrc.bundles

echo "Removing existing config"

rm -rf $HOME/.config/nvim/init.vim

rm -rf $HOME/.config/nvim

rm -rf $HOME/.vim/bundle/*

echo "Linking dotfiles"

ln -sf "$(pwd)/zshrc" ~/.zshrc

ln -sf "$(pwd)/tmux.conf" ~/.tmux.conf

echo "Creating vim symlinks"

curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

mkdir -p "$HOME/.vim"

ln -sf "$(pwd)/vim/coc-settings.json" "$HOME/.vim/coc-settings.json"

ln -sf "$(pwd)/vimrc" "$HOME/.vimrc"

ln -sf "$(pwd)/vimrc" "$HOME/.vim/init.vim"

ln -sf "$(pwd)/vimrc.bundles" ~/.vimrc.bundles

mkdir -p ${XDG_CONFIG_HOME:=$HOME/.config}

ln -sfn "$HOME/.vim" "$XDG_CONFIG_HOME/nvim"

if [[ ! -f ~/.zshrc.local ]]; then

echo "Creating .zshrc.local"

touch ~/.zshrc.local

fi

echo "Installing theme"

mkdir -p "$HOME/.oh-my-zsh/themes"

ln -sf "$(pwd)/schemes/dracula.zsh-theme" "$HOME/.oh-my-zsh/themes/dracula.zsh-theme"

echo 'ZSH_THEME="dracula"' > "$HOME/.zshrc.theme"

mkdir -p "$HOME/.vim"

ln -sfn "$(pwd)/vim/colors" "$HOME/.vim/colors"

echo 'colorscheme dracula' > "$HOME/.vimrc.theme"

if [[ $OSTYPE == darwin* ]]; then

echo "iTerm2 color scheme is available at $(pwd)/schemes/dracula.itermcolors"

fi

echo "Post install"

echo "Installing vim plugins"

vim +PlugClean +PlugInstall

echo "Installing coc plugins"

vim +"CocInstall coc-json coc-tsserver coc-html coc-css coc-yaml coc-python coc-clangd coc-cmake coc-deno coc-docker coc-eslint coc-flutter coc-fzf-preview coc-git coc-go coc-graphql coc-highlight coc-pairs coc-prettier coc-rust-analyzer coc-snippets coc-sql coc-tailwindcss"

echo "Install nvm"

install_nvm

echo "Usage: ./install.sh [options]"

echo ""

echo "Options:"

echo " --macos Install macOS dependencies, dotfiles, and plugins"

echo " --linux Install Ubuntu dependencies and dotfiles"

echo " --deps Install dependencies for the current OS"

echo " --dotfiles Backup existing files and link dotfiles only"

echo " --theme Install Dracula theme links and opt-in config"

echo " --backup Backup existing dotfiles only"

echo " --post-install Install vim/coc plugins and nvm"

echo " --help Show this help"