sh 这个文件有助于在基于ubuntu的系统上安装git，curl，tmux，zsh和zprezto，

Posted 2021-05-06

#!/usr/bin/env bash

USER=$(whoami)

get_distribution() {
	lsb_dist=""
	# Every system that we officially support has /etc/os-release
	if [ -r /etc/os-release ]; then
		lsb_dist="$(. /etc/os-release && echo "$ID")"
	fi
	# Returning an empty string here should be alright since the
	# case statements don't act unless you provide an actual value
	echo "$lsb_dist"
}

distro=$( get_distribution )
distro="$(echo "$distro" | tr '[:upper:]' '[:lower:]')"
    if  [ "$distro" != "ubuntu" ] && [ "$distro" != "debian" ] && [ "$distro" != "arch" ]; then 
        echo 'Sorry, the distro you are using is not supported by this script'
        exit 1;
    else
        case "$distro" in
        ubuntu | debian)
            sudo apt-get update
        ;;
        arch)
            sudo pacman -Syy
        ;;
        esac
    fi

install_git() {
        case "$distro" in
        ubuntu | debian)
                sudo apt-get install -y git
        ;;

        arch)
                sudo pacman -S --noconfirm git
        ;;

        esac
}

install_curl() {
        case "$distro" in
        ubuntu | debian)
                sudo apt-get install -y curl
        ;;

        arch)
                sudo pacman -S --noconfirm curl
        ;;

        esac
}

install_tmux() {
        case "$distro" in
        ubuntu | debian)
                sudo apt-get install -y tmux
        ;;

        arch)
                sudo pacman -S --noconfirm tmux
        ;;

        esac
}

install_zsh() {
        case "$distro" in
        ubuntu | debian)
                sudo apt-get install -y zsh
        ;;

        arch)
                sudo pacman -S --noconfirm zsh
        ;;

        esac
}

zsh_config() {
    
    git clone --recursive https://github.com/sorin-ionescu/prezto.git ~/.zprezto
    
    if [ -f ~/.zshrc ]; then
        mv ~/.zshrc ~/.zshrc.backup
    fi
    
    # Create links to zsh config files
    ln -s ~/.zprezto/runcoms/zlogin ~/.zlogin
    ln -s ~/.zprezto/runcoms/zlogout ~/.zlogout
    ln -s ~/.zprezto/runcoms/zpreztorc ~/.zpreztorc
    ln -s ~/.zprezto/runcoms/zprofile ~/.zprofile
    ln -s ~/.zprezto/runcoms/zshenv ~/.zshenv
    ln -s ~/.zprezto/runcoms/zshrc ~/.zshrc
    curl https://gist.githubusercontent.com/souhaiebtar/738c13454c547bc22629fcb80fed747f/raw/1664b93216f78fad2289aa75549ac8d16cde44cc/zpreztorc > ~/.zprezto/runcoms/zpreztorc
    
    curl -fLo ~/.zprezto/modules/completion/external/src/_docker \
    https://raw.github.com/felixr/docker-zsh-completion/master/_docker
    
    sudo sed -i "/$USER/s/bash/zsh/g" /etc/passwd

    rm -f ~/.zshrc

    curl -L https://gist.githubusercontent.com/souhaiebtar/9ad3f5f9387b72ac1f005567bde6c91e/raw/ed53b1b742ed8235f2ac4524207809145d2fbcdf/.zshrc > ~/.zshrc
    
}

install_vim() {
        case "$distro" in
        ubuntu | debian)
                sudo apt-get install -y vim
        ;;

        arch)
                sudo pacman -S --noconfirm vim
        ;;

        esac
}

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

    curl -L https://gist.githubusercontent.com/souhaiebtar/d6d246b3e038abf26e72be5f113ace75/raw/d2c7868bdf73e71649710464af26c90eb5217acc/.vimrc > ~/.vimrc

    yes | vim +PlugInstall +qall

}

if ! [ -x "$(command -v git)" ]; then
    read -p "Do you want to install git? type Y(yes) or N(NO):" yn
    case $yn in
        [Yy]* ) install_git;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
else
    echo "git is already installed"
fi

if ! [ -x "$(command -v curl)" ]; then
    read -p "Do you want to install curl? type Y(yes) or N(NO):" yn
    case $yn in
        [Yy]* ) install_curl;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
else
    echo "curl is already installed"
fi

if ! [ -x "$(command -v tmux)" ]; then
    read -p "Do you want to install tmux? type Y(yes) or N(NO):" yn
    case $yn in
        [Yy]* ) install_tmux;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
else
    echo "tmux is already installed"
fi

if ! [ -x "$(command -v zsh)" ]; then
    read -p "Do you want to install zsh? type Y(yes) or N(NO):" yn
    case $yn in
        [Yy]* ) install_zsh;zsh_config;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
else
    echo "zsh is already installed"
fi

if ! [ -x "$(command -v vim)" ]; then
    read -p "Do you want to install vim? type Y(yes) or N(NO):" yn
    case $yn in
        [Yy]* ) install_vim;vim_config;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
else
    echo "vim is already installed"
fi

echo "please don't forget to install:"
echo -e "1. fzf\n2. fasd"