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#!/bin/bash



SET_PROXY=1



# method to set proxy in the system environment
function configure_proxy {

    if [[ SET_PROXY != 0 ]]; then
        PROXY_HOSTNAME=""
        PROXY_PORT=""
        PROXY_PROTOCOL="http"
        PROXY_CONNECTION_URL="${PROXY_PROTOCOL}://${PROXY_HOSTNAME}:${PROXY_PORT}"

        # bash proxy configuration
        export http_proxy="${PROXY_CONNECTION_URL}"
        export https_proxy="${PROXY_CONNECTION_URL}"
        export ftp_proxy="${PROXY_CONNECTION_URL}"

        # npm proxy configuration
        if [[ ! -z $(which npm) ]]; then
            npm config set proxy "${PROXY_CONNECTION_URL}"
            npm config set https-proxy "${PROXY_CONNECTION_URL}"
        fi

        # git proxy configuration
        if [[ ! -z $(which git) ]]; then
            git config --global http.proxy "${PROXY_CONNECTION_URL}"
        fi
    fi
}


# method to deconfigure proxy in system environment
function deconfigure_proxy {

    SET_PROXY=0

    unset http_proxy
    unset https_proxy
    unset ftp_proxy

    if [[ ! -z $(which npm) ]]; then
        npm config delete proxy
        npm config delete https-proxy
    fi

    if [[ ! -z $(which git) ]]; then
        git config --global --unset http.proxy
    fi
}

# deconfigure_proxy
configure_proxy