Install amass

install_amass.sh

#!/usr/bin/env bash

# call as sudo or modify variables to suit your needs
GREEN='\033[0;32m'
ORANGE='\033[0;33m'
NC='\033[0m' # No Color

CWD=$(pwd)
CUR_USER=$(whoami)
HOME_DIR=/home/${CUR_USER}
BIN_TARGET=/usr/local/bin/amass
TMP_DIR=${CWD}/vendored
AMASS_INSTALL_DIR=${HOME_DIR}/amass
VERSION=3.3.1
FORCE_INSTALL=0

mkdir -p ${TMP_DIR} ${AMASS_INSTALL_DIR} && echo -e "$GREEN✔$NC Created directory ${AMASS_INSTALL_DIR}"
chown -R ${CUR_USER}: ${AMASS_INSTALL_DIR}

cd ${TMP_DIR}
echo -e "Downloading amass version ${VERSION} ..."
wget -q https://github.com/OWASP/Amass/releases/download/v${VERSION}/amass_v${VERSION}_linux_amd64.zip -O temp.zip && echo -e "$GREEN✔$NC Downloaded amass_v${VERSION}_linux_amd64.zip"
unzip -q temp.zip && echo -e "$GREEN✔$NC Unzipped"

if [[ ! -f ${TMP_DIR}/bin/amass ]]; then
  cp amass_v${VERSION}_linux_amd64/amass ${TMP_DIR}/bin/amass
  echo -e "$GREEN✔$NC OK [${TMP_DIR}/bin/amass]"
fi
if [[ ! -f ${AMASS_INSTALL_DIR}/amass ]]; then
  cp amass_v${VERSION}_linux_amd64/amass ${AMASS_INSTALL_DIR}/amass
  echo -e "$GREEN✔$NC OK [${AMASS_INSTALL_DIR}/amass]"
fi
if [[ ! -f ${BIN_TARGET} ]]; then
  ln -s ${AMASS_INSTALL_DIR}/amass ${BIN_TARGET}
  echo -e "$GREEN✔$NC Installed amass"
else
  if [[ "${FORCE_INSTALL}" == "1" ]]; then
    ln -s ${AMASS_INSTALL_DIR}/amass ${BIN_TARGET} 2>/dev/null
    echo -e "$GREEN✔$NC Updated amass"
  else
    echo -e "$ORANGE!$NC amass already installed"
  fi
fi

if [[ ! -d ${AMASS_INSTALL_DIR}/wordlists ]]; then
  echo -e "Installing wordlists ..."
  cp -r amass_v${VERSION}_linux_amd64/examples/wordlists ${AMASS_INSTALL_DIR} && echo -e "$GREEN✔$NC Installed wordlists"
else
  if [[ "${FORCE_INSTALL}" == "1" ]]; then
    echo -e "Updating wordlists ..."
    cp -r amass_v${VERSION}_linux_amd64/examples/wordlists ${AMASS_INSTALL_DIR} && echo -e "$GREEN✔$NC Updated wordlists"
  else
    echo -e "$ORANGE!$NC wordlists already installed"
  fi
fi

rm temp.zip
rm -rf amass_v${VERSION}_linux_amd64 && echo -e "$GREEN✔$NC Cleaned up"
cd ${CWD}

case $(grep -Fq AMASS_INSTALL_DIR "${HOME_DIR}/.zshrc" 2>/dev/null; echo $?) in
  0)
    ;;
  1)
    echo -e "export AMASS_INSTALL_DIR=${AMASS_INSTALL_DIR}" >> $HOME_DIR/.zshrc
    echo -e "$GREEN✔$NC Loaded env var AMASS_INSTALL_DIR into .zshrc"
    ;;
  *)
    ;;
esac