Initial Commit

install.sh

@@ -0,0 +1,133 @@
+#!/bin/bash
+
+# Grub2 Theme
+
+ROOT_UID=0
+THEME_DIR="/usr/share/grub/themes"
+PS3='Choose The Theme You Want: '
+themes=("Vimix" "Cyberpunk" "Shodan" "fallout" "CyberRe" "Quit")
+select THEME_NAME in "${themes[@]}"; do
+	case $THEME_NAME in
+	  "Vimix")
+		echo "Installing Vimix to Boot"
+		break
+		;;
+	  "Cyberpunk")
+		echo "Installing Cyberpunk to Boot"
+		break
+		;;
+	  "Shodan")
+		echo "Installing Shodan to Boot"
+		break
+		;;
+	  "fallout")
+		echo "Installing fallout to Boot"
+		break
+		;;
+	  "CyberRe")
+		echo "Installing CyberRe to Boot"
+		break
+		;;
+	  "Quit")
+	  	echo "User requested exit"
+		exit
+		;;
+          *) echo "invalid option $REPLY";;
+    esac
+done
+
+MAX_DELAY=20                                        # max delay for user to enter root password
+
+#COLORS
+CDEF=" \033[0m"                                     # default color
+CCIN=" \033[0;36m"                                  # info color
+CGSC=" \033[0;32m"                                  # success color
+CRER=" \033[0;31m"                                  # error color
+CWAR=" \033[0;33m"                                  # waring color
+b_CDEF=" \033[1;37m"                                # bold default color
+b_CCIN=" \033[1;36m"                                # bold info color
+b_CGSC=" \033[1;32m"                                # bold success color
+b_CRER=" \033[1;31m"                                # bold error color
+b_CWAR=" \033[1;33m"                                # bold warning color
+
+# echo like ...  with  flag type  and display message  colors
+prompt () {
+  case ${1} in
+    "-s"|"--success")
+      echo -e "${b_CGSC}${@/-s/}${CDEF}";;          # print success message
+    "-e"|"--error")
+      echo -e "${b_CRER}${@/-e/}${CDEF}";;          # print error message
+    "-w"|"--warning")
+      echo -e "${b_CWAR}${@/-w/}${CDEF}";;          # print warning message
+    "-i"|"--info")
+      echo -e "${b_CCIN}${@/-i/}${CDEF}";;          # print info message
+    *)
+    echo -e "$@"
+    ;;
+  esac
+}
+
+# Welcome message
+prompt -s "\n\t*************************\n\t*  ${THEME_NAME} - Grub2 Theme  *\n\t*************************"
+
+# Check command avalibility
+function has_command() {
+  command -v $1 > /dev/null
+}
+
+prompt -w "\nChecking for root access...\n"
+
+# Checking for root access and proceed if it is present
+if [ "$UID" -eq "$ROOT_UID" ]; then
+
+  # Create themes directory if not exists
+  prompt -i "\nChecking for the existence of themes directory...\n"
+  [[ -d ${THEME_DIR}/${THEME_NAME} ]] && rm -rf ${THEME_DIR}/${THEME_NAME}
+  mkdir -p "${THEME_DIR}/${THEME_NAME}"
+
+  # Copy theme
+  prompt -i "\nInstalling ${THEME_NAME} theme...\n"
+
+  cp -a themes/${THEME_NAME}/* ${THEME_DIR}/${THEME_NAME}
+
+  # Set theme
+  prompt -i "\nSetting ${THEME_NAME} as default...\n"
+
+  # Backup grub config
+  cp -an /etc/default/grub /etc/default/grub.bak
+
+  grep "GRUB_THEME=" /etc/default/grub 2>&1 >/dev/null && sed -i '/GRUB_THEME=/d' /etc/default/grub
+
+  echo "GRUB_THEME=\"${THEME_DIR}/${THEME_NAME}/theme.txt\"" >> /etc/default/grub
+
+  # Update grub config
+  echo -e "Updating grub config..."
+  if has_command update-grub; then
+    update-grub
+  elif has_command grub-mkconfig; then
+    grub-mkconfig -o /boot/grub/grub.cfg
+  elif has_command grub2-mkconfig; then
+    if has_command zypper; then
+      grub2-mkconfig -o /boot/grub2/grub.cfg
+    elif has_command dnf; then
+      grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
+    fi
+  fi
+
+  # Success message
+  prompt -s "\n\t          ***************\n\t          *  All done!  *\n\t          ***************\n"
+
+else
+
+  # Error message
+  prompt -e "\n [ Error! ] -> Run me as root "
+
+  # persisted execution of the script as root
+  read -p "[ trusted ] specify the root password : " -t${MAX_DELAY} -s
+  [[ -n "$REPLY" ]] && {
+    sudo -S <<< $REPLY $0
+  } || {
+    prompt  "\n Operation canceled  Bye"
+    exit 1
+  }
+fi