40 lines
1.5 KiB
Bash
Executable File
40 lines
1.5 KiB
Bash
Executable File
#!/bin/sh -e
|
|
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
#
|
|
# SPDX-FileCopyrightText: 2023 PeppermintOS Team (peppermintosteam@proton.me)
|
|
|
|
# This script configures grub defaults after Debian installation.
|
|
|
|
# Defines the variables
|
|
GRUB_DEFAULT=0
|
|
GRUB_TIMEOUT=5
|
|
GRUB_DISTRIBUTOR="Peppermint"
|
|
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
|
|
GRUB_CMDLINE_LINUX=""
|
|
GRUB_GFXMODE=1360x768
|
|
GRUB_THEME="/boot/grub/themes/peppermint/theme.txt"
|
|
GRUB_DISABLE_OS_PROBER=false
|
|
|
|
|
|
# GRUB configuration file path
|
|
GRUB_CONFIG_FILE="/target/etc/default/grub"
|
|
|
|
# Modify the GRUB file
|
|
sed -i "s/^GRUB_DEFAULT=.*/GRUB_DEFAULT=$GRUB_DEFAULT/" $GRUB_CONFIG_FILE
|
|
sed -i "s/^GRUB_TIMEOUT=.*/GRUB_TIMEOUT=$GRUB_TIMEOUT/" $GRUB_CONFIG_FILE
|
|
sed -i "s/^GRUB_DISTRIBUTOR=.*/GRUB_DISTRIBUTOR=\"$GRUB_DISTRIBUTOR\"/" $GRUB_CONFIG_FILE
|
|
sed -i "s/^GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=\"$GRUB_CMDLINE_LINUX_DEFAULT\"/" $GRUB_CONFIG_FILE
|
|
sed -i "s/^GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"$GRUB_CMDLINE_LINUX\"/" $GRUB_CONFIG_FILE
|
|
sed -i "s/^#GRUB_GFXMODE=.*/GRUB_GFXMODE=$GRUB_GFXMODE/" $GRUB_CONFIG_FILE
|
|
# Add GRUB_THEME if it doesn't exist
|
|
if ! grep -q "^GRUB_THEME=" $GRUB_CONFIG_FILE; then
|
|
echo "GRUB_THEME=\"$GRUB_THEME\"" >> $GRUB_CONFIG_FILE
|
|
else
|
|
sed -i "s#^GRUB_THEME=.*#GRUB_THEME=\"$GRUB_THEME\"#" $GRUB_CONFIG_FILE
|
|
fi
|
|
sed -i "s/^#GRUB_DISABLE_OS_PROBER=.*/GRUB_DISABLE_OS_PROBER=$GRUB_DISABLE_OS_PROBER/" $GRUB_CONFIG_FILE
|
|
|
|
# Run update-grub after modifying the file
|
|
chroot /target update-grub
|