#!/bin/bash # update_repos() - Function that updates linux repositories function update_repos { echo "Updating repositories list..." if [ -f /var/onap/files/sources.list ]; then cp /var/onap/files/sources.list /etc/apt/sources.list fi if [[ "$debug" == "False" ]]; then apt-get update > /dev/null else apt-get update fi } # is_package_installed() - Function to tell if a package is installed function is_package_installed { if [[ -z "$@" ]]; then return 1 fi dpkg -s "$@" > /dev/null 2> /dev/null } # install_packages() - Install a list of packages function install_packages { local package=$@ apt-get install -y -qq $package } # install_package() - Install specific package if doesn't exist function install_package { local package=$1 if ! is_package_installed $package; then echo "Installing $package..." if [[ "$debug" == "False" ]]; then apt-get install -y -qq -o=Dpkg::Use-Pty=0 $package else apt-get install -y $package fi fi } # uninstall_packages() - Uninstall a list of packages function uninstall_packages { local packages=$@ apt-get purge -y -qq $packages } # uninstall_package() - Uninstall specific package if exists function uninstall_package { local package=$1 if is_package_installed $package; then apt-get purge -y -qq $package fi }