Add 2k and 4k background image for grub theme

Added EndeavourOS icon

README.md

@@ -21,8 +21,14 @@ Usage:  `sudo ./install.sh`  **[OPTIONS...]**
 | -s, --stylish  | Stylish grub theme |
 | -t, --tela     | Tela grub theme |
 | -l, --slaze    | Slaze grub theme |
+| -2, --2k       | Install 2k(2560x1440) background image |
+| -4, --4k       | Install 4k(3840x2160) background image |
 | -h, --help     | Show this help |
 
+For example:  `Install Tela theme on 2k display device`
+
+    sudo ./install -t -2
+
 ## Screenshots
 
 ### Vimix grub theme

assets/assets-tela/logos.txt

@@ -24,6 +24,7 @@ solus
 kaos
 void
 macosx
+endeavouros
 recovery
 restart
 shutdown

assets/assets-white/logos.txt

@@ -23,6 +23,7 @@ lubuntu
 solus
 kaos
 macosx
+endeavouros
 recovery
 restart
 shutdown

install.sh

@@ -6,7 +6,7 @@ ROOT_UID=0
 THEME_DIR="/boot/grub/themes"
 THEME_DIR_2="/boot/grub2/themes"
 
-REO_DIR=$(cd $(dirname $0) && pwd)
+REO_DIR="$(cd $(dirname $0) && pwd)"
 
 MAX_DELAY=20                                        # max delay for user to enter root password
 
@@ -51,6 +51,8 @@ usage() {
   printf "  %-25s%s\n" "-s, --stylish" "stylish grub theme"
   printf "  %-25s%s\n" "-t, --tela" "tela grub theme"
   printf "  %-25s%s\n" "-v, --vimix" "vimix grub theme"
+  printf "  %-25s%s\n" "-2, --2k" "Install 2k(2560x1440) background image"
+  printf "  %-25s%s\n" "-4, --24" "Install 4k(3840x2160) background image"
   printf "  %-25s%s\n" "-h, --help" "Show this help"
 }
 
@@ -64,47 +66,57 @@ install() {
   elif [[ ${theme} == 'vimix' ]]; then
     local name="Vimix"
   else
-    prompt -i "\n Run sudo ./install.sh again! or run ./install.sh -h for help"
+    prompt -i "\n Run ./install.sh -h for help or install dialog"
+    install_dialog
+    prompt -i "\n Run ./install.sh again!"
     exit 0
   fi
 
+  if [[ ${screen} == '2k' ]]; then
+    local screen="2k"
+  elif [[ ${screen} == '4k' ]]; then
+    local screen="4k"
+  else
+    local screen="1080p"
+  fi
+
   # Checking for root access and proceed if it is present
   if [ "$UID" -eq "$ROOT_UID" ]; then
 
     # Create themes directory if not exists
     echo -e "\n Checking for the existence of themes directory..."
 
-    [[ -d ${THEME_DIR}/${name} ]] && rm -rf ${THEME_DIR}/${name}
+    [[ -d "${THEME_DIR}/${name}" ]] && rm -rf "${THEME_DIR}/${name}"
-    [[ -d ${THEME_DIR_2}/${name} ]] && rm -rf ${THEME_DIR_2}/${name}
+    [[ -d "${THEME_DIR_2}/${name}" ]] && rm -rf "${THEME_DIR_2}/${name}"
-    [[ -d /boot/grub ]] && mkdir -p ${THEME_DIR}/${name}
+    [[ -d /boot/grub ]] && mkdir -p "${THEME_DIR}/${name}"
-    [[ -d /boot/grub2 ]] && mkdir -p ${THEME_DIR_2}/${name}
+    [[ -d /boot/grub2 ]] && mkdir -p "${THEME_DIR_2}/${name}"
 
     # Copy theme
-    prompt -i "\n Installing ${name} theme..."
+    prompt -i "\n Installing ${name} ${screen} theme..."
 
     if [ -d /boot/grub ]; then
-      cp -a ${REO_DIR}/common/* ${THEME_DIR}/${name}
+      cp -a "${REO_DIR}/common/"* "${THEME_DIR}/${name}"
-      cp -a ${REO_DIR}/backgrounds/background-${theme}.jpg ${THEME_DIR}/${name}/background.jpg
+      cp -a "${REO_DIR}/backgrounds/${screen}/background-${theme}.jpg" "${THEME_DIR}/${name}/background.jpg"
 
       if [ ${theme} == 'tela' ]; then
-        cp -a ${REO_DIR}/assets/assets-tela/icons ${THEME_DIR}/${name}
+        cp -a "${REO_DIR}/assets/assets-tela/icons" "${THEME_DIR}/${name}"
-        cp -a ${REO_DIR}/assets/assets-tela/select/*.png ${THEME_DIR}/${name}
+        cp -a "${REO_DIR}/assets/assets-tela/select/"*.png "${THEME_DIR}/${name}"
       else
-        cp -a ${REO_DIR}/assets/assets-white/icons ${THEME_DIR}/${name}
+        cp -a "${REO_DIR}/assets/assets-white/icons" "${THEME_DIR}/${name}"
-        cp -a ${REO_DIR}/assets/assets-white/select/*.png ${THEME_DIR}/${name}
+        cp -a "${REO_DIR}/assets/assets-white/select/"*.png "${THEME_DIR}/${name}"
       fi
     fi
 
     if [ -d /boot/grub2 ]; then
-      cp -a ${REO_DIR}/common/* ${THEME_DIR_2}/${name}
+      cp -a "${REO_DIR}/common/"* "${THEME_DIR_2}/${name}"
-      cp -a ${REO_DIR}/backgrounds/background-${theme}.jpg ${THEME_DIR_2}/${name}/background.jpg
+      cp -a "${REO_DIR}/backgrounds/${screen}/background-${theme}.jpg" "${THEME_DIR_2}/${name}/background.jpg"
 
       if [ ${theme} == 'tela' ]; then
-        cp -a ${REO_DIR}/assets/assets-tela/icons ${THEME_DIR_2}/${name}
+        cp -a "${REO_DIR}/assets/assets-tela/icons" "${THEME_DIR_2}/${name}"
-        cp -a ${REO_DIR}/assets/assets-tela/select/*.png ${THEME_DIR_2}/${name}
+        cp -a "${REO_DIR}/assets/assets-tela/select/"*.png "${THEME_DIR_2}/${name}"
       else
-        cp -a ${REO_DIR}/assets/assets-white/icons ${THEME_DIR_2}/${name}
+        cp -a "${REO_DIR}/assets/assets-white/icons" "${THEME_DIR_2}/${name}"
-        cp -a ${REO_DIR}/assets/assets-white/select/*.png ${THEME_DIR_2}/${name}
+        cp -a "${REO_DIR}/assets/assets-white/select/*".png "${THEME_DIR_2}/${name}"
       fi
     fi
 
@@ -112,6 +124,10 @@ install() {
     prompt -i "\n Setting ${name} as default..."
     grep "GRUB_THEME=" /etc/default/grub 2>&1 >/dev/null && sed -i '/GRUB_THEME=/d' /etc/default/grub
 
+    # Backup grub config
+    cp -an /etc/default/grub /etc/default/grub.bak
+
+    # Edit grub config
     [[ -d /boot/grub ]] && echo "GRUB_THEME=\"${THEME_DIR}/${name}/theme.txt\"" >> /etc/default/grub
     [[ -d /boot/grub2 ]] && echo "GRUB_THEME=\"${THEME_DIR_2}/${name}/theme.txt\"" >> /etc/default/grub
 
@@ -219,6 +235,12 @@ while [[ $# -ge 1 ]]; do
     -v|--vimix)
       theme='vimix'
       ;;
+    -2|--2k)
+      screen='2k'
+      ;;
+    -4|--4k)
+      screen='4k'
+      ;;
     -h|--help)
       usage
       exit 0
@@ -232,6 +254,6 @@ while [[ $# -ge 1 ]]; do
   shift
 done
 
-install_dialog && install
+install
 
 exit 0