cb_dep.sh

#!/bin/sh
#################################################################################
# Title:         Cloudbox: Dependencies Installer                               #
# Author(s):     L3uddz, Desimaniac, EnorMOZ                                    #
# URL:           https://github.com/Cloudbox/Cloudbox                           #
# Description:   Installs dependencies needed for Cloudbox.                     #
# --                                                                            #
#             Part of the Cloudbox project: https://cloudbox.works              #
#################################################################################
#                     GNU General Public License v3.0                           #
#################################################################################

## Variables
VERBOSE=false

## Constants
readonly SYSCTL_PATH="/etc/sysctl.conf"
readonly APT_SOURCES_URL="https://raw.githubusercontent.com/cloudbox/cb/master/apt-sources"
readonly PYTHON_CMD_SUFFIX="-m pip install \
                              --no-cache-dir \
                              --disable-pip-version-check \
                              --upgrade \
                              --force-reinstall"
readonly PYTHON3_CMD="python3 $PYTHON_CMD_SUFFIX"
readonly PYTHON2_CMD="python $PYTHON_CMD_SUFFIX"
readonly PIP="9.0.3"
readonly ANSIBLE=">=2.8,<2.9"

while getopts 'v' f; do
	case $f in
	v)	VERBOSE=true;;
	esac
done

$VERBOSE || exec >/dev/null

## Disable IPv6
if [ -f "$SYSCTL_PATH" ]; then
    if [[ $(lsb_release -rs) < 18.04 ]]; then
        ## Add 'Disable IPv6' entries into systctl
        grep -q -F 'net.ipv6.conf.all.disable_ipv6 = 1' "$SYSCTL_PATH" || \
            echo 'net.ipv6.conf.all.disable_ipv6 = 1' >> "$SYSCTL_PATH"
        grep -q -F 'net.ipv6.conf.default.disable_ipv6 = 1' "$SYSCTL_PATH" || \
            echo 'net.ipv6.conf.default.disable_ipv6 = 1' >> "$SYSCTL_PATH"
        grep -q -F 'net.ipv6.conf.lo.disable_ipv6 = 1' "$SYSCTL_PATH" || \
            echo 'net.ipv6.conf.lo.disable_ipv6 = 1' >> "$SYSCTL_PATH"
        sysctl -p
    else
        ## Remove 'Disable IPv6' entries from systctl
        sed -i -e '/^net.ipv6.conf.all.disable_ipv6/d' "$SYSCTL_PATH"
        sed -i -e '/^net.ipv6.conf.default.disable_ipv6/d' "$SYSCTL_PATH"
        sed -i -e '/^net.ipv6.conf.lo.disable_ipv6/d' "$SYSCTL_PATH"
        sysctl -p
    fi
fi

## AppVeyor
if [ "$SUDO_USER" = "appveyor" ]; then
    rm /etc/apt/sources.list.d/*
    rm /etc/apt/sources.list
    if [[$(lsb_release -cs) == "bionic" ]]; then
        APT_SOURCES_URL="$APT_SOURCES_URL/bionic.txt"
    else
        APT_SOURCES_URL="$APT_SOURCES_URL/xenial.txt"
    fi
    curl $APT_SOURCES_URL | tee /etc/apt/sources.list
    apt-get update
fi

## Environmental Variables
export DEBIAN_FRONTEND=noninteractive

## Install Pre-Dependencies
apt-get install -y --reinstall \
    software-properties-common \
    apt-transport-https
apt-get update

## Add apt repos
add-apt-repository main
add-apt-repository universe
add-apt-repository restricted
add-apt-repository multiverse
apt-get update

## Install apt Dependencies
apt-get install -y --reinstall \
    nano \
    git \
    build-essential \
    libssl-dev \
    libffi-dev \
    python3-dev \
    python3-pip \
    python-dev \
    python-pip \
    python-apt

## Install pip3 Dependencies
$PYTHON3_CMD \
    pip==${PIP}
$PYTHON3_CMD \
    setuptools
$PYTHON3_CMD \
    pyOpenSSL \
    requests \
    netaddr

## Install pip2 Dependencies
$PYTHON2_CMD \
    pip==${PIP}
$PYTHON2_CMD \
    setuptools
$PYTHON2_CMD \
    pyOpenSSL \
    requests \
    netaddr \
    jmespath \
    ansible$ANSIBLE

## Copy /usr/local/bin/pip to /usr/bin/pip
[ -f /usr/local/bin/pip ] && cp /usr/local/bin/pip /usr/bin/pip
[ -f /usr/local/bin/pip3 ] && cp /usr/local/bin/pip3 /usr/bin/pip3