scripts/setDNS.lib at master · fbnmtz/scripts · GitHub

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#!/usr/bin/env bash
#
# ############################################################################
# Project: scripts (none)
# File...: setDNS.lib
# Created: Monday, 2023/08/28 - 00:56:31
# Author.: @fbnmtz, (fabiano.matoz@gmail.com)
# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
# Last Modified: Monday, 2023/08/28 - 01:03:05
# Modified By..: @fbnmtz, (fabiano.matoz@gmail.com)
# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
# Version: 0.0.1.7
# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
# Description:
#  >
# ############################################################################
# HISTORY:
#

_xLIB_SETDNS_=true

_initialize_(){
  tee_cmd="sudo tee -a /etc/resolv.conf"
  # servers addresses
  DNS_ADDRS="# DNS config
  8.8.8.8:google
  8.8.4.4:google
  1.1.1.1:cloudflare
  "
  DNS_FILE="$APP_HOME/dns_list"
  if [ ! -f "$DNS_FILE" ]; then
      echo "$DNS_ADDRS" > "$DNS_FILE"
  fi

  # set default editor
  [ -z "$EDITOR" ] && EDITOR=$(getPath micro vim nano)
}

mLoad(){
    while IFS=":" read -r ip provider; do
        if [ "$ip" != "" ]; then
            echo "# DNS provider: ${provider}" | $tee_cmd
            echo "nameserver ${ip}" | $tee_cmd
        fi
    done <<< "$DNS_FILE"
}

mAdd(){
    echo "$str" >> "$DNS_FILE"
    if [ -n "$sys" ]; then
        echo "$str" | "$tee_cmd"
    fi
}

mEdit(){
  $EDITOR "$DNS_FILE"
}