Snigdha-OS/snigdhaos-system-installation
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⚡️ perf(_blank): Handling Bootloader Directory

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This commit is contained in:
Eshan Roy
2024-11-20 01:19:03 +05:30
parent 96b0a02e69
commit d820debe69
1 changed files with 63 additions and 29 deletions
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56
usr/local/bin/snigdhaos-nvidia-settings
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@@ -1,4 +1,5 @@
#!/bin/bash
set -e
# Define constants
MKINITCPIO_CONF="/etc/mkinitcpio.conf"
@@ -8,61 +9,94 @@ BOOTLOADER="/bootloader"
EFI_DIR="/boot/efi"
LOADER_ENTRIES_DIR="/boot/efi/loader/entries/"
# Check if required files exist
if [ ! -f "$MKINITCPIO_CONF" ] || [ ! -f "$GRUB_DEFAULT" ]; then
echo "Required files not found. Exiting."
# Function to check if a required file exists
check_file() {
local file=$1
if [ ! -f "$file" ]; then
echo "[ERROR] $file not found. Exiting."
exit 1
fi
}
# Check if required files exist
check_file "$MKINITCPIO_CONF"
check_file "$GRUB_DEFAULT"
# Check if NVIDIA driver is installed
if ! pacman -Qq | grep -q "^nvidia"; then
echo "NVIDIA driver not installed. Exiting."
echo "[ERROR] NVIDIA driver not installed. Exiting."
exit 1
fi
# Update mkinitcpio.conf
echo "[INFO] Updating $MKINITCPIO_CONF with NVIDIA modules..."
FIND='MODULES=""'
REPLACE='MODULES="nvidia nvidia_modset nvidia_uvm nvidia_drm"'
sed -i "s/$FIND/$REPLACE/g" "$MKINITCPIO_CONF"
# Update GRUB settings
# Update GRUB settings if necessary
if ! grep -q "nvidia-drm.modset=1" "$GRUB_DEFAULT"; then
echo "[INFO] Adding 'nvidia-drm.modset=1' to $GRUB_DEFAULT..."
sed -i "/^GRUB_CMDLINE_LINUX_DEFAULT=/s/'$/ nvidia-drm.modset=1'/" "$GRUB_DEFAULT"
else
echo "[INFO] 'nvidia-drm.modset=1' already set in $GRUB_DEFAULT."
fi
# Run mkinitcpio and update GRUB
echo "[INFO] Running mkinitcpio..."
mkinitcpio -P
echo "[INFO] Running grub-install..."
grub-install --target=x86_64-efi --efi-directory="$EFI_DIR" --bootloader-id=SnigdhaOS
echo "[INFO] Regenerating GRUB config..."
grub-mkconfig -o "$GRUB_CFG"
# Update systemd-boot settings (if installed)
# Update systemd-boot settings if installed
if pacman -Qi snigdhaos-bootloader-systemd &> /dev/null; then
echo "[INFO] Updating systemd-boot entries..."
PARAM="nvidia-drm.modset=1"
for file in "$LOADER_ENTRIES_DIR"*.conf; do
if ! grep -q "$PARAM" "$file"; then
sed -i "^/options / s/options /&$PARAM /" "$file"
echo "[INFO] Adding '$PARAM' to $file..."
sed -i "s|^/options|& $PARAM|" "$file"
else
echo "[INFO] '$PARAM' already set in $file."
fi
done
fi
# Remove nvidia-drm.modset=1 from GRUB settings
# Remove nvidia-drm.modset=1 from GRUB settings if requested
if grep -q "nvidia-drm.modset=1" "$GRUB_DEFAULT"; then
echo "[INFO] Removing 'nvidia-drm.modset=1' from $GRUB_DEFAULT..."
sed -i "s/ nvidia-drm.modset=1//" "$GRUB_DEFAULT"
grub-install --target=x86_64-efi --efi-directory="$EFI_DIR" --bootloader-id=SnigdhaOS
grub-mkconfig -o "$GRUB_CFG"
else
echo "[INFO] 'nvidia-drm.modset=1' not found in $GRUB_DEFAULT, skipping removal."
fi
# Remove nvidia-drm.modset=1 from systemd-boot settings (if installed)
# Remove nvidia-drm.modset=1 from systemd-boot settings if installed
if [ -d "$LOADER_ENTRIES_DIR" ]; then
echo "[INFO] Removing 'nvidia-drm.modset=1' from systemd-boot entries..."
PARAM="nvidia-drm.modset=1"
for file in "$LOADER_ENTRIES_DIR"*.conf; do
if grep -q "$PARAM" "$file"; then
echo "[INFO] Removing '$PARAM' from $file..."
sed -i "s/ $PARAM//" "$file"
else
echo "[INFO] '$PARAM' not found in $file, skipping."
fi
done
fi
# Write GRUB to bootloader
# Write GRUB to bootloader (make sure bootloader exists)
if [ -d "$BOOTLOADER" ]; then
echo "[INFO] Writing GRUB to bootloader..."
echo "grub" | dd of="$BOOTLOADER"
else
echo "[ERROR] Bootloader directory '$BOOTLOADER' not found. Skipping this step."
exit 1
fi
echo "End Snigdha OS Dkms Settings"
echo "[INFO] End Snigdha OS Dkms Settings"