helm/install/zsh

#!/usr/bin/env bash

source ~/.dotfiles/zsh/functions

if [ ! -d ~/.oh-my-zsh ]; then
    # Try to install zsh
    if ! pkg_install zsh; then
        echo_g "==> ZSH: Homebrew is not installed!"
        exit 1
    fi

    # https://github.com/robbyrussell/oh-my-zsh
    if [ ! -d ~/.oh-my-zsh ]; then
        echo_g "==> ZSH: Installing oh-my-zsh"
        git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
    fi
    
    # Set new shell
    echo_g "==> ZSH: Changing shell"
    if is_mac; then
        zsh_bin="`brew --prefix`/bin/zsh"
        echo $zsh_bin | sudo tee /etc/shells
    else
        zsh_bin="/usr/bin/zsh"
        echo $zsh_bin | sudo tee -a /etc/shells
    fi

    # Change the shell
    chsh -s "$zsh_bin"
else
    echo_g "==> ZSH: Updating"
    cd ~/.oh-my-zsh
    git pull
fi

# Create links
echo_g "==> ZSH: Setting up symlinks"
rm -f ~/.zsh && ln -sf ~/.dotfiles/zsh ~/.zsh
rm -f ~/.zshrc && ln -sf ~/.dotfiles/zshrc ~/.zshrc
rm -f ~/.zshenv && ln -sf ~/.dotfiles/zshenv ~/.zshenv
rm -f ~/.bashrc && ln -sf ~/.dotfiles/bashrc ~/.bashrc

echo_g "==> ZSH: DONE!"