From 78da23afce57080d43912d9513f3cc53b060d39e Mon Sep 17 00:00:00 2001
From: eailfly <eailfly@gmail.com>
Date: Sun, 3 Nov 2019 19:42:27 +0800
Subject: [PATCH] set resolution for grub

Make sure set the right resolution for grub for 2k and 4k
---
 install.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/install.sh b/install.sh
index d3f5496..c678b11 100755
--- a/install.sh
+++ b/install.sh
@@ -112,9 +112,19 @@ install() {
     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
+    grep "GRUB_GFXMODE=" /etc/default/grub 2>&1 >/dev/null && sed -i '/GRUB_GFXMODE=/d' /etc/default/grub
 
     # Edit grub config
     echo "GRUB_THEME=\"${THEME_DIR}/${name}/theme.txt\"" >> /etc/default/grub
+    
+    # Make sure set the right resolution for grub
+    if [[ ${screen} == '4k' ]]; then
+      echo "GRUB_GFXMODE=3840x2160x32" >> /etc/default/grub
+      echo "GRUB_GFXPAYLOAD_LINUX=text" >> /etc/default/grub
+    elif [[ ${screen} == '2k' ]]; then
+      echo "GRUB_GFXMODE=2560×1440x32" >> /etc/default/grub
+      echo "GRUB_GFXPAYLOAD_LINUX=text" >> /etc/default/grub
+    fi
 
     # Update grub config
     prompt -i "\n Updating grub config..."