Allow disabling sudo management logic in the setup-linux script.

Author: ivucica

setup-linux

@@ -6,37 +6,41 @@ COMMAND="apt"
 # Add distro specific variables...
 . /etc/lsb-release
 
-# Install SUDO if needed...
-if [ ! -e /usr/bin/sudo ]; then
-   echo "Installing sudo..." 
-   if [ -e /usr/bin/apt ]; then
-      su -c "apt install sudo"
-
+MANAGE_SUDO="${MANAGE_SUDO:-yes}"
+if [ "X${MANAGE_SUDO}" != "Xyes" ]; then
+   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
-      su -c "rpm install sudo"
-      COMMAND="rpm"
+      echo "sudo command is already present."
    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
+   # 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
-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."
+   # 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