install.sh

#!/usr/bin/env bash

install_fonts_linux() {
    echo "installing fonts. Clone is bulky but we're only installing a single font"
    pushd /tmp
    git clone --filter=blob:none --sparse git@github.com:ryanoasis/nerd-fonts
    cd nerd-fonts
    git sparse-checkout add patched-fonts/Hack
    ./install.sh Hack
    popd
}

install_brew() {
    BREW=https://raw.githubusercontent.com/Homebrew/install/master/install
    if command -v brew > /dev/null; then
        echo -e "${OK_MSG} Using brew package manager"
    else
        echo -e "${OK_MSG} Brew package manager not found."
        while true; do
            read -p "Install brew to continue automatic install?" yn
            case $yn in
                [Yy]* )
                    if [ ! `command -v xcode-select` ]; then
                        echo "[+] Installing xcode command line tools."
                        xcode-select --install;
                    fi
                    ruby -e "$(curl -fsSL ${BREW})"
                    break;;
                [Nn]* )
                    echo "[+] Please perform a manual installation"
                    exit;;
                * ) echo "Please answer yes or no.";;
            esac
        done
    fi
}

get_linux_dist() {
    if [ -f /etc/os-release ]; then
        # freedesktop.org and systemd
        . /etc/os-release
        OS=$NAME
        VER=$VERSION_ID
    elif type lsb_release >/dev/null 2>&1; then
        # linuxbase.org
        OS=$(lsb_release -si)
        VER=$(lsb_release -sr)
    elif [ -f /etc/lsb-release ]; then
        # For some versions of Debian/Ubuntu without lsb_release command
        . /etc/lsb-release
        OS=$DISTRIB_ID
        VER=$DISTRIB_RELEASE
    elif [ -f /etc/debian_version ]; then
        # Older Debian/Ubuntu/etc.
        OS=Debian
        VER=$(cat /etc/debian_version)
    elif [ -f /etc/SuSe-release ]; then
        # Older SuSE/etc.
        OS=SUSE
    elif [ -f /etc/redhat-release ]; then
        # Red Hat
        OS=$(sudo cat /etc/redhat-release | awk '{print $1 $2}')
        VER=$(sudo cat /etc/redhat-release | \
            awk '{n=split($0,a," "); print a[n-1]}')
    else
        # Fall back to uname, e.g. "Linux <version>", also works for BSD, etc.
        OS=$(uname -s)
        VER=$(uname -r)
    fi
}


setup_mac() {
    install_brew

    echo "installing fonts"
    brew install font-hack-nerd-font

    echo "${OK_MSG} Setting mason requirements up"
    # https://github.com/williamboman/mason.nvim#requirements
    for pkg in neovim; do
        if brew ls --versions ${pkg} > /dev/null; then
            echo -e "\t Skipping $pkg -- already installed"
        else
            echo -e "\t Installing $pkg"
            brew install $pkg > /dev/null 2>/dev/null
        fi
    done
}


setup_linux() {
    echo "${OK_MSG} Setting things up"
    get_linux_dist
    # FIXME on debian
    # apt-get install python3-pynvim
    install_fonts_linux
}

install() {
 uname="$(uname -s)"
    case "${uname}" in
        Linux*)
            setup_linux;;
        Darwin*)
            setup_mac;;
        *)
            echo "Default installer may not work for you!"
            echo "Please attempt a manual installation for neovim"
            exit 1
    esac
}

install