#!/bin/bash

function clone_repo()
{
    rm -rf ~/.vim_bak
    mv ~/.vim ~/.vim_bak
    git clone https://github.com/szwchao/vim ~/.vim
}

function get_linux_platform_type()
{
    if which apt-get > /dev/null ; then
        echo "ubuntu" # debian ubuntu系列
    elif which yum > /dev/null ; then
        echo "centos" # centos redhat系列
    elif which pacman > /dev/null; then
        echo "archlinux" # archlinux系列
    else
        echo "invaild"
    fi
}

function install_prepare_software_on_mac()
{
    brew install vim gcc cmake ctags-exuberant curl ack
}

function install_prepare_software_on_ubuntu()
{
    sudo apt-get install -y ctags cscope build-essential cmake python-dev python3-dev fontconfig curl libfile-next-perl ack-grep
    sudo apt-get install -y vim vim-gtk
}

function copy_files()
{
    rm -rf ~/.vimrc
    ln -s ~/.vim/.vimrc ~/.vimrc
}

function install_fonts_on_mac()
{
    rm -rf ~/Library/Fonts/Droid\ Sans\ Mono\ Nerd\ Font\ Complete.otf
    cp ./fonts/Droid\ Sans\ Mono\ Nerd\ Font\ Complete.otf ~/Library/Fonts
}

function install_fonts_on_linux()
{
    mkdir ~/.fonts
    curl -fLo ~/.fonts/Sauce\ Code\ Pro\ Nerd\ Font\ Complete\ Mono.ttf --create-dirs https://raw.githubusercontent.com/ryanoasis/nerd-fonts/master/patched-fonts/SourceCodePro/Regular/complete/Sauce%20Code%20Pro%20Nerd%20Font%20Complete%20Mono.ttf
    fc-cache -vf ~/.fonts
}

function download_vim_plug()
{
    curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
}

function install_vim_plugin()
{
    vim -c "PlugInstall" -c "q" -c "q"
}

function install_vim_on_mac()
{
    install_prepare_software_on_mac
    clone_repo
    copy_files
    install_fonts_on_mac
    download_vim_plug
    install_vim_plugin
}

function install_vim_on_ubuntu()
{
    install_prepare_software_on_ubuntu
    clone_repo
    copy_files
    install_fonts_on_linux
    download_vim_plug
    install_vim_plugin
}

function install_vim_on_linux()
{
    type=`get_linux_platform_type`
    echo "linux platform type: "${type}

    if [ ${type} == "ubuntu" ]; then
        install_vim_on_ubuntu
    else
        echo "not support this linux platform type: "${type}
    fi
}

function main()
{
    if [ "$(uname)" == "Darwin" ]; then
        install_vim_on_mac
    elif [ "$(uname)" == "Linux" ]; then
        install_vim_on_linux
    else
        echo "not support platform type: "${type}
    fi
}

main