srhinos/install.sh

## install.sh
#!/bin/bash
#----------------------------------------------Constants----------------------------------------------#
DEFAULT_URL_BASE="https://discordapp.com/api"
PYEXEC = 3

USER_OBJ_KEYS="id username discriminator verified bot email avatar"

declare -A BOT

if [ -n "$(command -v lsb_release)" ]; then
    DISTRO_NAME=$(lsb_release -s -d)
elif [ -f "/etc/os-release" ]; then
    DISTRO_NAME=$(grep PRETTY_NAME /etc/os-release | sed 's/PRETTY_NAME=//g' | tr -d '="')
elif [ -f "/etc/debian_version" ]; then
    DISTRO_NAME="Debian $(cat /etc/debian_version)"
elif [ -f "/etc/redhat-release" ]; then
    DISTRO_NAME=$(cat /etc/redhat-release)
else
    DISTRO_NAME="$(uname -s) $(uname -r)"
fi

#----------------------------------------------Functions----------------------------------------------#
function pull_musicbot_git() {
    cd ~
    echo " "
    echo "Do you want to install the review branch?"
    read -p "Installing the review branch means limited support, but newer fixes and features. [N/y] " BRANCH
    case $BRANCH in
        [Yy]*)  echo "Installing branch Review"; git clone https://github.com/Just-Some-Bots/MusicBot.git MusicBot -b review;;
        [Nn]*) echo "Installing branch Master"; git clone https://github.com/Just-Some-Bots/MusicBot.git MusicBot -b master;;
        *)  echo "Installing branch Master"; git clone https://github.com/Just-Some-Bots/MusicBot.git MusicBot -b master;;
    esac
    cd MusicBot

    python${PYEXEC} -m pip install --upgrade -r requirements.txt

    cp ./config/example_options.ini ./config/options.ini
}

function setup_as_service() {
    echo " "
    echo "Do you want to set up the bot as a service?"
    read -p "This would mean the bot is automatically started and kept up by the system to ensure its online as much as possible [N/y] " SERVICE
    case $SERVICE in
        [Yy]*)  echo "Setting up the bot as a service";
                mv ~/MusicBot/musicbot.service /etc/systemd/system/
                chown root:root /etc/systemd/system/musicbot.service
                chmod 644 /etc/systemd/system/musicbot.service
                systemctl enable musicbot
                systemctl start musicbot
                ask_setup_aliases;;

    esac

}

function ask_setup_aliases() {
    echo " "
    # TODO: ADD LINK TO WIKI WHERE I TYPED >LINK TO WIKI<
    read -p "Would you like to set up the aliases to manage the service as noted in >LINK TO WIKI<? [N/y] " SERVICE
    case $SERVICE in
        [Yy]*)  echo "Setting up aliases"
                # I'm not actually sure the best way to do this system agnostically... assume every system will have a bash_rc? What if a power user is lazy and is using fish or zsh?
                # Is this even worth doing? lmk pls
                ;;

    esac

}

function debug() {
    local msg=$1
    if [[ $DEBUG == '1' ]]; then
        echo "[DEBUG] $msg" 1>&2
    fi
}

function strip() {
    local char=$1
    result="${2%\"}"
    result="${result#\"}"
    echo $result
}

function r_data() {
    local data=$1
    echo "$data" | sed -rn 's/(\{.+)\} ([0-9]+)$/\1}/p'
}

function r_code() {
    local data=$1
    echo "$data" | sed -rn 's/(\{.+)\} ([0-9]+)$/\2/p'
}

function key() {
    local data=$1
    local key=$2
    echo "$data" | jq ".$key"
}

function r() {
    local token=$1
    local method=$2
    local route=$3

    local url="$DEFAULT_URL_BASE/$route"
    debug "Attempting to load url $url"

    res=$(curl -k -s \
        -w " %{http_code}" \
        -H "Authorization: $token" \
        -H "Content-Type: application/json" \
        -X $method \
        $DEFAULT_URL_BASE/$route | tr -d '\n')
    echo $res
}

function get_token_and_create_bot() {
    # Set bot token
    echo ""
    echo "Please enter your bot token. This can be found in your discordapp developer page."
    read -p "Enter Token:" -s token
    create_bot token
}

function create_bot() {
    local bot_token=$1

    local me="$(r $bot_token "GET" "users/@me")"
    local me_code=$(r_code "$me")
    local me_data=$(r_data "$me")

    if ! [[ $me_code == "200" ]]; then
        echo "Error getting user profile, is the token correct? ($me_code $me_data)"
        exit 1
    else
        debug "Got user profile: $me_data"
    fi

    for k in $USER_OBJ_KEYS; do
        BOT[$k]=`strip '"' $(key "$me_data" "$k")`
    done
    BOT["token"]=bot_token

    # We're logged on!
    echo "Logged on with ${BOT["username"]}#${BOT["discriminator"]}"
}

function get_and_verify_owner() {
    if [ -z ${BOT+x} ]; then
        debug "BOT is unset"
        exit 1
    fi

    local app_info="$(r ${BOT["token"]} "GET" "users/@me")"
    local app_info_code=$(r_code "$me")
    local app_info_data=$(r_data "$me")

    if ! [[ $app_info_code == "200" ]]; then
        debug "Error getting app info, is the token correct? ($app_info_code $app_info_data)"
        exit 1
    else
        debug "Got app info: $app_info_data"
    fi

    bot_owner_obj = `strip '"' $(key "$app_info_data" "owner")`
    OWNER_ID = key "$bot_owner_obj" "id"
    echo "$(key "$bot_owner_obj" "name")#$(key "$bot_owner_obj" "discriminator") ($OWNER_ID)"

}

#------------------------------------------------Logic------------------------------------------------#
echo "You are running: ${DISTRO_NAME}"

case $DISTRO_NAME in
    *"Arch Linux"*)
        pacman -Syu
        pacman -S git python python-pip opus libffi libsodium ncurses gdbm glibc zlib sqlite tk openssl ffmpeg curl jq
        pull_musicbot_git
        setup_as_service;;
    *"Ubuntu"*)
        apt-get install build-essential unzip curl -y
        apt-get install software-properties-common -y
        add-apt-repository ppa:mc3man/xerus-media -y
        case $DISTRO_NAME in
            *"Ubuntu 16.04"*)
                add-apt-repository ppa:deadsnakes/ppa -y
                apt-get update -y
                apt-get install git ffmpeg libopus-dev libffi-dev libsodium-dev python3.6 jq -y
                apt-get upgrade -y
                python3.6 <(curl -s https://bootstrap.pypa.io/get-pip.py)
                PYEXEC="3.6"
                pull_musicbot_git
                setup_as_service;;
            *"Ubuntu 18.04"*)
                apt-get update -y
                apt-get install git ffmpeg libopus-dev libffi-dev libsodium-dev python3-pip python3-dev jq -y
                apt-get upgrade -y
                pull_musicbot_git
                setup_as_service;;
            *)
                echo Unsupported version of Ubuntu, please upgrade to a newer version,
                echo or use a different distribution of linux.
                exit 1;;
            esac;;
    *"Debian"*)
        apt-get update -y
        apt-get upgrade -y
        apt-get install git libopus-dev libffi-dev libsodium-dev ffmpeg build-essential libncursesw5-dev libgdbm-dev libc6-dev zlib1g-dev libsqlite3-dev tk-dev libssl-dev openssl python3 python3-pip curl jq -y
        pull_musicbot_git
        setup_as_service;;
    *"Raspbian"*)
        apt-get update -y
        apt-get upgrade -y
        apt install python3-pip git libopus-dev ffmpeg curl
        cd /tmp
        curl -o jq.tar.gz https://github.com/stedolan/jq/releases/download/jq-1.5/jq-1.5.tar.gz
        tar -zxvf jq.tar.gz && cd jq-1.5
        ./configure && make && make install
        pull_musicbot_git
        setup_as_service;;
    *"CentOS"*)
        yum -y update
        yum -y groupinstall "Development Tools"
        case $DISTRO_NAME in
            *"CentOS Linux 6"*)
                yum -y install https://centos6.iuscommunity.org/ius-release.rpm
                yum -y install yum-utils opus-devel libffi-devel libsodium-devel python35u python35u-devel python35u-pip curl jq
                rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
                rpm -Uvh http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-2.el6.nux.noarch.rpm
                yum -y install ffmpeg ffmpeg-devel -y
                mkdir libsodium && cd libsodium
                curl -o libsodium.tar.gz https://download.libsodium.org/libsodium/releases/LATEST.tar.gz
                tar -zxvf libsodium.tar.gz && cd libsodium-stable
                ./configure
                make && make check
                make install
                cd ../.. && rm -rf libsodium
                pull_musicbot_git
                setup_as_service;;
            *"CentOS Linux 7"*)
                yum -y install https://centos7.iuscommunity.org/ius-release.rpm
                yum -y install curl opus-devel libffi-devel libsodium-devel python35u python35u-devel jq
                rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
                rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
                yum -y install ffmpeg ffmpeg-devel -y
                pull_musicbot_git
                setup_as_service;;
            *"CentOS Linux 8"*)
                echo "CentOS 8 is currently unsupported, we suggest you downgrade to CentOS 7 or swap to a different OS"
                exit 1;;
            esac;;
    *"Darwin"*)
        /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
        brew update
        xcode-select --install
        brew install python
        brew install git
        brew install ffmpeg
        brew install opus
        brew install libffi
        brew install libsodium
        brew install curl
        brew install jq
        pull_musicbot_git
        setup_as_service;;
    *)
        echo "Unsupported OS, you will have to install the bot manually."
        exit 1;;
esac

get_token_and_create_bot

sed -i "s/bot_token/${BOT["token"]}/g" ./config/options.ini

# Set prefix, if user wants
read -p "Would you like to change the command prefix? [N/y] " chngprefix
case $chngprefix in
    [Yy]*) echo "Please enter the prefix you'd like for your bot.";
            read -p "This is what comes before all commands. The default is [!] " prefix;
            sed -i "s/CommandPrefix = !/CommandPrefix = $prefix/g" ./config/options.ini;;
    [Nn]*) echo "Using default prefix [!]";;
    * )  echo "Using default prefix [!]";;
esac

# Set owner ID, if user wants
read -p "Would you like to automatically get the owner ID from the OAuth application? [Y/n] " accountcheck
case $accountcheck in
    [Yy]*) echo "Getting owner ID from OAuth application...";
    [Nn]*) read -p "Please enter the owner ID. " ownerid;
            sed -i "s/OwnerID = auto/OwnerID = $ownerid/g" ./config/options.ini;;
    *)  echo "Input invalid, setting owner as $(get_and_verify_owner)"
        sed -i "s/OwnerID = auto/OwnerID = $OWNER_ID/g" ./config/options.ini;;
esac

# Enable/Disable AutoPlaylist
read -p "Would you like to enable the autoplaylist? [Y/n] " autoplaylist
case $autoplaylist in
    [Yy]*) echo "Autoplaylist enabled.";;
    [Nn]*) echo "Autoplaylist disabled";
            sed -i "s/UseAutoPlaylist = yes/UseAutoPlaylist = no/g" ./config/options.ini;;
    *)  echo "Autoplaylist enabled.";;
esac
	#!/bin/bash
	#----------------------------------------------Constants----------------------------------------------#
	DEFAULT_URL_BASE="https://discordapp.com/api"
	PYEXEC = 3

	USER_OBJ_KEYS="id username discriminator verified bot email avatar"

	declare -A BOT

	if [ -n "$(command -v lsb_release)" ]; then
	DISTRO_NAME=$(lsb_release -s -d)
	elif [ -f "/etc/os-release" ]; then
	DISTRO_NAME=$(grep PRETTY_NAME /etc/os-release \| sed 's/PRETTY_NAME=//g' \| tr -d '="')
	elif [ -f "/etc/debian_version" ]; then
	DISTRO_NAME="Debian $(cat /etc/debian_version)"
	elif [ -f "/etc/redhat-release" ]; then
	DISTRO_NAME=$(cat /etc/redhat-release)
	else
	DISTRO_NAME="$(uname -s) $(uname -r)"
	fi

	#----------------------------------------------Functions----------------------------------------------#
	function pull_musicbot_git() {
	cd ~
	echo " "
	echo "Do you want to install the review branch?"
	read -p "Installing the review branch means limited support, but newer fixes and features. [N/y] " BRANCH
	case $BRANCH in
	[Yy]*) echo "Installing branch Review"; git clone https://github.com/Just-Some-Bots/MusicBot.git MusicBot -b review;;
	[Nn]*) echo "Installing branch Master"; git clone https://github.com/Just-Some-Bots/MusicBot.git MusicBot -b master;;
	*) echo "Installing branch Master"; git clone https://github.com/Just-Some-Bots/MusicBot.git MusicBot -b master;;
	esac
	cd MusicBot

	python${PYEXEC} -m pip install --upgrade -r requirements.txt

	cp ./config/example_options.ini ./config/options.ini
	}

	function setup_as_service() {
	echo " "
	echo "Do you want to set up the bot as a service?"
	read -p "This would mean the bot is automatically started and kept up by the system to ensure its online as much as possible [N/y] " SERVICE
	case $SERVICE in
	[Yy]*) echo "Setting up the bot as a service";
	mv ~/MusicBot/musicbot.service /etc/systemd/system/
	chown root:root /etc/systemd/system/musicbot.service
	chmod 644 /etc/systemd/system/musicbot.service
	systemctl enable musicbot
	systemctl start musicbot
	ask_setup_aliases;;

	esac

	}

	function ask_setup_aliases() {
	echo " "
	# TODO: ADD LINK TO WIKI WHERE I TYPED >LINK TO WIKI<
	read -p "Would you like to set up the aliases to manage the service as noted in >LINK TO WIKI<? [N/y] " SERVICE
	case $SERVICE in
	[Yy]*) echo "Setting up aliases"
	# I'm not actually sure the best way to do this system agnostically... assume every system will have a bash_rc? What if a power user is lazy and is using fish or zsh?
	# Is this even worth doing? lmk pls
	;;

	esac

	}

	function debug() {
	local msg=$1
	if [[ $DEBUG == '1' ]]; then
	echo "[DEBUG] $msg" 1>&2
	fi
	}

	function strip() {
	local char=$1
	result="${2%\"}"
	result="${result#\"}"
	echo $result
	}

	function r_data() {
	local data=$1
	echo "$data" \| sed -rn 's/(\{.+)\} ([0-9]+)$/\1}/p'
	}

	function r_code() {
	local data=$1
	echo "$data" \| sed -rn 's/(\{.+)\} ([0-9]+)$/\2/p'
	}

	function key() {
	local data=$1
	local key=$2
	echo "$data" \| jq ".$key"
	}

	function r() {
	local token=$1
	local method=$2
	local route=$3

	local url="$DEFAULT_URL_BASE/$route"
	debug "Attempting to load url $url"

	res=$(curl -k -s \
	-w " %{http_code}" \
	-H "Authorization: $token" \
	-H "Content-Type: application/json" \
	-X $method \
	$DEFAULT_URL_BASE/$route \| tr -d '\n')
	echo $res
	}

	function get_token_and_create_bot() {
	# Set bot token
	echo ""
	echo "Please enter your bot token. This can be found in your discordapp developer page."
	read -p "Enter Token:" -s token
	create_bot token
	}

	function create_bot() {
	local bot_token=$1

	local me="$(r $bot_token "GET" "users/@me")"
	local me_code=$(r_code "$me")
	local me_data=$(r_data "$me")

	if ! [[ $me_code == "200" ]]; then
	echo "Error getting user profile, is the token correct? ($me_code $me_data)"
	exit 1
	else
	debug "Got user profile: $me_data"
	fi

	for k in $USER_OBJ_KEYS; do
	BOT[$k]=`strip '"' $(key "$me_data" "$k")`
	done
	BOT["token"]=bot_token

	# We're logged on!
	echo "Logged on with ${BOT["username"]}#${BOT["discriminator"]}"
	}

	function get_and_verify_owner() {
	if [ -z ${BOT+x} ]; then
	debug "BOT is unset"
	exit 1
	fi

	local app_info="$(r ${BOT["token"]} "GET" "users/@me")"
	local app_info_code=$(r_code "$me")
	local app_info_data=$(r_data "$me")

	if ! [[ $app_info_code == "200" ]]; then
	debug "Error getting app info, is the token correct? ($app_info_code $app_info_data)"
	exit 1
	else
	debug "Got app info: $app_info_data"
	fi

	bot_owner_obj = `strip '"' $(key "$app_info_data" "owner")`
	OWNER_ID = key "$bot_owner_obj" "id"
	echo "$(key "$bot_owner_obj" "name")#$(key "$bot_owner_obj" "discriminator") ($OWNER_ID)"

	}

	#------------------------------------------------Logic------------------------------------------------#
	echo "You are running: ${DISTRO_NAME}"

	case $DISTRO_NAME in
	"Arch Linux")
	pacman -Syu
	pacman -S git python python-pip opus libffi libsodium ncurses gdbm glibc zlib sqlite tk openssl ffmpeg curl jq
	pull_musicbot_git
	setup_as_service;;
	"Ubuntu")
	apt-get install build-essential unzip curl -y
	apt-get install software-properties-common -y
	add-apt-repository ppa:mc3man/xerus-media -y
	case $DISTRO_NAME in
	"Ubuntu 16.04")
	add-apt-repository ppa:deadsnakes/ppa -y
	apt-get update -y
	apt-get install git ffmpeg libopus-dev libffi-dev libsodium-dev python3.6 jq -y
	apt-get upgrade -y
	python3.6 <(curl -s https://bootstrap.pypa.io/get-pip.py)
	PYEXEC="3.6"
	pull_musicbot_git
	setup_as_service;;
	"Ubuntu 18.04")
	apt-get update -y
	apt-get install git ffmpeg libopus-dev libffi-dev libsodium-dev python3-pip python3-dev jq -y
	apt-get upgrade -y
	pull_musicbot_git
	setup_as_service;;
	*)
	echo Unsupported version of Ubuntu, please upgrade to a newer version,
	echo or use a different distribution of linux.
	exit 1;;
	esac;;
	"Debian")
	apt-get update -y
	apt-get upgrade -y
	apt-get install git libopus-dev libffi-dev libsodium-dev ffmpeg build-essential libncursesw5-dev libgdbm-dev libc6-dev zlib1g-dev libsqlite3-dev tk-dev libssl-dev openssl python3 python3-pip curl jq -y
	pull_musicbot_git
	setup_as_service;;
	"Raspbian")
	apt-get update -y
	apt-get upgrade -y
	apt install python3-pip git libopus-dev ffmpeg curl
	cd /tmp
	curl -o jq.tar.gz https://github.com/stedolan/jq/releases/download/jq-1.5/jq-1.5.tar.gz
	tar -zxvf jq.tar.gz && cd jq-1.5
	./configure && make && make install
	pull_musicbot_git
	setup_as_service;;
	"CentOS")
	yum -y update
	yum -y groupinstall "Development Tools"
	case $DISTRO_NAME in
	"CentOS Linux 6")
	yum -y install https://centos6.iuscommunity.org/ius-release.rpm
	yum -y install yum-utils opus-devel libffi-devel libsodium-devel python35u python35u-devel python35u-pip curl jq
	rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
	rpm -Uvh http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-2.el6.nux.noarch.rpm
	yum -y install ffmpeg ffmpeg-devel -y
	mkdir libsodium && cd libsodium
	curl -o libsodium.tar.gz https://download.libsodium.org/libsodium/releases/LATEST.tar.gz
	tar -zxvf libsodium.tar.gz && cd libsodium-stable
	./configure
	make && make check
	make install
	cd ../.. && rm -rf libsodium
	pull_musicbot_git
	setup_as_service;;
	"CentOS Linux 7")
	yum -y install https://centos7.iuscommunity.org/ius-release.rpm
	yum -y install curl opus-devel libffi-devel libsodium-devel python35u python35u-devel jq
	rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
	rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
	yum -y install ffmpeg ffmpeg-devel -y
	pull_musicbot_git
	setup_as_service;;
	"CentOS Linux 8")
	echo "CentOS 8 is currently unsupported, we suggest you downgrade to CentOS 7 or swap to a different OS"
	exit 1;;
	esac;;
	"Darwin")
	/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
	brew update
	xcode-select --install
	brew install python
	brew install git
	brew install ffmpeg
	brew install opus
	brew install libffi
	brew install libsodium
	brew install curl
	brew install jq
	pull_musicbot_git
	setup_as_service;;
	*)
	echo "Unsupported OS, you will have to install the bot manually."
	exit 1;;
	esac

	get_token_and_create_bot

	sed -i "s/bot_token/${BOT["token"]}/g" ./config/options.ini

	# Set prefix, if user wants
	read -p "Would you like to change the command prefix? [N/y] " chngprefix
	case $chngprefix in
	[Yy]*) echo "Please enter the prefix you'd like for your bot.";
	read -p "This is what comes before all commands. The default is [!] " prefix;
	sed -i "s/CommandPrefix = !/CommandPrefix = $prefix/g" ./config/options.ini;;
	[Nn]*) echo "Using default prefix [!]";;
	* ) echo "Using default prefix [!]";;
	esac

	# Set owner ID, if user wants
	read -p "Would you like to automatically get the owner ID from the OAuth application? [Y/n] " accountcheck
	case $accountcheck in
	[Yy]*) echo "Getting owner ID from OAuth application...";
	[Nn]*) read -p "Please enter the owner ID. " ownerid;
	sed -i "s/OwnerID = auto/OwnerID = $ownerid/g" ./config/options.ini;;
	*) echo "Input invalid, setting owner as $(get_and_verify_owner)"
	sed -i "s/OwnerID = auto/OwnerID = $OWNER_ID/g" ./config/options.ini;;
	esac

	# Enable/Disable AutoPlaylist
	read -p "Would you like to enable the autoplaylist? [Y/n] " autoplaylist
	case $autoplaylist in
	[Yy]*) echo "Autoplaylist enabled.";;
	[Nn]*) echo "Autoplaylist disabled";
	sed -i "s/UseAutoPlaylist = yes/UseAutoPlaylist = no/g" ./config/options.ini;;
	*) echo "Autoplaylist enabled.";;
	esac