setup-linux

#!/bin/sh

export USER=`whoami`
COMMAND="apt"

# Add distro specific variables...
. /etc/lsb-release

MANAGE_SUDO="${MANAGE_SUDO:-yes}"
if [ "X${MANAGE_SUDO}" != "Xyes" ]; then
   # Either CI or user does not want to adjust whether sudo is installed,
   # whether root password is set or not, etc.
   echo "Skipping sudo management"
else
   # Install SUDO if needed...
   if [ ! -e /usr/bin/sudo ]; then
      echo "Installing sudo..." 
      if [ -e /usr/bin/apt ]; then
         su -c "apt install sudo"
      else
         su -c "rpm install sudo"
         COMMAND="rpm"
      fi
   else
      echo "sudo command is already present."
   fi

   # Update root password...
   echo "Checking if root password is not set, please set it..."
   if [ "${DISTRIB_ID}" = "Ubuntu" ]; then
      STATUS=`sudo passwd root --status | cut -f2 -d' '`
      if [ "${STATUS}" = "L" ]; then
         sudo passwd root
      fi
   fi

   # Add to sudoers
   if [ "${DISTRIB_ID}" != "Ubuntu" ]; then
      if [ ! -e /etc/sudoers.d/${USER} ]; then
         echo "Adding ${USER} to sudoers..."
         echo "Please enter the root user's password."
         su -c 'echo "${USER}    ALL=(ALL:ALL) ALL" > /etc/sudoers.d/${USER}'
      else
         echo "${USER} is already a member of sudo users."
      fi
   fi
fi

# Install git and curl if needed...
if [ ! -e /usr/bin/curl ]; then
   echo "Installing git"
   sudo ${COMMAND} install curl
fi

if [ ! -e /usr/bin/git ]; then
   echo "Installing git"
   sudo ${COMMAND} install git
fi