Exit if not running as root

bbb.sh

@@ -5,6 +5,11 @@ if [[ $# -eq 0 ]] ; then
     exit 0
 fi
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 basedir=`pwd`/beaglebone-black-$1
 
 # Package installations for various sections.

build-deps.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 while fuser /var/lib/dpkg/lock >/dev/null ; do
     sleep 5
 done

chromebook-arm-acer.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0"
     exit 0

chromebook-arm-exynos.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0"
     exit 0

chromebook-arm-veyron.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0"
     exit 0

rpi-tft.sh

@@ -3,6 +3,11 @@
 # This is the Raspberry Pi Kali ARM build script - http://www.kali.org/downloads
 # A trusted Kali Linux image created by Offensive Security - http://www.offensive-security.com
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0"
     exit 0

rpi.sh

@@ -3,6 +3,11 @@ set -e
 # This is the Raspberry Pi Kali ARM build script - https://www.kali.org/downloads
 # A trusted Kali Linux image created by Offensive Security - https://www.offensive-security.com
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0, and (if you want) a hostname, default is kali"
     exit 0

rpi0w-nexmon-p4wnp1.sh

@@ -4,6 +4,11 @@
 # A trusted Kali Linux image created by Offensive Security - http://www.offensive-security.com
 # Maintained by @binkybear
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0"
     exit 0

rpi0w-nexmon.sh

@@ -4,6 +4,11 @@
 # A trusted Kali Linux image created by Offensive Security - http://www.offensive-security.com
 # Maintained by @binkybear
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0"
     exit 0

rpi3-nexmon.sh

@@ -1,6 +1,11 @@
 #!/bin/bash
 set -e
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 if [[ $# -eq 0 ]] ; then
     echo "Please pass version number, e.g. $0 2.0, and (if you want) a hostname, default is kali"
     exit 0