From 61f7110b7e435a10af9ef70f1135bd40ebdf19e9 Mon Sep 17 00:00:00 2001
From: Aroy-Art <Aroy-Art@pm.me>
Date: Tue, 6 Feb 2024 20:23:00 +0100
Subject: [PATCH] Add grub menu config

---
 archlive/grub/grub.cfg     | 116 +++++++++++++++++++++++++++++++++++++
 archlive/grub/loopback.cfg |  80 +++++++++++++++++++++++++
 2 files changed, 196 insertions(+)
 create mode 100644 archlive/grub/grub.cfg
 create mode 100644 archlive/grub/loopback.cfg

diff --git a/archlive/grub/grub.cfg b/archlive/grub/grub.cfg
new file mode 100644
index 0000000..561ee69
--- /dev/null
+++ b/archlive/grub/grub.cfg
@@ -0,0 +1,116 @@
+# Load partition table and file system modules
+insmod part_gpt
+insmod part_msdos
+insmod fat
+insmod iso9660
+insmod ntfs
+insmod ntfscomp
+insmod exfat
+insmod udf
+
+# Use graphics-mode output
+if loadfont "${prefix}/fonts/unicode.pf2" ; then
+    insmod all_video
+    set gfxmode="auto"
+    terminal_input console
+    terminal_output console
+fi
+
+# Enable serial console
+insmod serial
+insmod usbserial_common
+insmod usbserial_ftdi
+insmod usbserial_pl2303
+insmod usbserial_usbdebug
+if serial --unit=0 --speed=115200; then
+    terminal_input --append serial
+    terminal_output --append serial
+fi
+
+# Search for the ISO volume
+if [ -z "${ARCHISO_UUID}" ]; then
+    if [ -z "${ARCHISO_HINT}" ]; then
+        regexp --set=1:ARCHISO_HINT '^\(([^)]+)\)' "${cmdpath}"
+    fi
+    search --no-floppy --set=root --file '%ARCHISO_SEARCH_FILENAME%' --hint "${ARCHISO_HINT}"
+    probe --set ARCHISO_UUID --fs-uuid "${root}"
+fi
+
+# Get a human readable platform identifier
+if [ "${grub_platform}" == 'efi' ]; then
+    archiso_platform='UEFI'
+    if [ "${grub_cpu}" == 'x86_64' ]; then
+        archiso_platform="x64 ${archiso_platform}"
+    elif [ "${grub_cpu}" == 'i386' ]; then
+        archiso_platform="IA32 ${archiso_platform}"
+    else
+        archiso_platform="${grub_cpu} ${archiso_platform}"
+    fi
+elif [ "${grub_platform}" == 'pc' ]; then
+    archiso_platform='BIOS'
+else
+    archiso_platform="${grub_cpu} ${grub_platform}"
+fi
+
+# Set default menu entry
+default=archlinux
+timeout=15
+timeout_style=menu
+
+
+# Menu entries
+
+menuentry "WhiskerWizRescue live medium (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
+    set gfxpayload=keep
+    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux archisobasedir=%INSTALL_DIR% archisodevice=UUID=${ARCHISO_UUID}
+    initrd /%INSTALL_DIR%/boot/intel-ucode.img /%INSTALL_DIR%/boot/amd-ucode.img /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
+}
+
+menuentry "WhiskerWizRescue live medium with speakup screen reader (%ARCH%, ${archiso_platform})" --hotkey s --class arch --class gnu-linux --class gnu --class os --id 'archlinux-accessibility' {
+    set gfxpayload=keep
+    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux archisobasedir=%INSTALL_DIR% archisodevice=UUID=${ARCHISO_UUID} accessibility=on
+    initrd /%INSTALL_DIR%/boot/intel-ucode.img /%INSTALL_DIR%/boot/amd-ucode.img /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
+}
+
+
+if [ "${grub_platform}" == 'efi' -a "${grub_cpu}" == 'x86_64' -a -f '/boot/memtest86+/memtest.efi' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class memtest --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest.efi
+    }
+fi
+if [ "${grub_platform}" == 'pc' -a -f '/boot/memtest86+/memtest' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class memtest --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest
+    }
+fi
+if [ "${grub_platform}" == 'efi' ]; then
+    if [ "${grub_cpu}" == 'x86_64' -a -f '/shellx64.efi' ]; then
+        menuentry 'UEFI Shell' --class efi {
+            chainloader /shellx64.efi
+        }
+    elif [ "${grub_cpu}" == "i386" -a -f '/shellia32.efi' ]; then
+        menuentry 'UEFI Shell' --class efi {
+            chainloader /shellia32.efi
+        }
+    fi
+
+    menuentry 'UEFI Firmware Settings' --id 'uefi-firmware' {
+        fwsetup
+    }
+fi
+
+menuentry 'System shutdown' --class shutdown --class poweroff {
+    echo 'System shutting down...'
+    halt
+}
+
+menuentry 'System restart' --class reboot --class restart {
+    echo 'System rebooting...'
+    reboot
+}
+
+
+# GRUB init tune for accessibility
+play 600 988 1 1319 4
diff --git a/archlive/grub/loopback.cfg b/archlive/grub/loopback.cfg
new file mode 100644
index 0000000..e92023b
--- /dev/null
+++ b/archlive/grub/loopback.cfg
@@ -0,0 +1,80 @@
+# https://www.supergrubdisk.org/wiki/Loopback.cfg
+
+# Search for the ISO volume
+search --no-floppy --set=archiso_img_dev --file "${iso_path}"
+probe --set archiso_img_dev_uuid --fs-uuid "${archiso_img_dev}"
+
+# Get a human readable platform identifier
+if [ "${grub_platform}" == 'efi' ]; then
+    archiso_platform='UEFI'
+    if [ "${grub_cpu}" == 'x86_64' ]; then
+        archiso_platform="x64 ${archiso_platform}"
+    elif [ "${grub_cpu}" == 'i386' ]; then
+        archiso_platform="IA32 ${archiso_platform}"
+    else
+        archiso_platform="${grub_cpu} ${archiso_platform}"
+    fi
+elif [ "${grub_platform}" == 'pc' ]; then
+    archiso_platform='BIOS'
+else
+    archiso_platform="${grub_cpu} ${grub_platform}"
+fi
+
+# Set default menu entry
+default=archlinux
+timeout=15
+timeout_style=menu
+
+
+# Menu entries
+
+menuentry "WhiskerWizRescue live medium (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
+    set gfxpayload=keep
+    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}"
+    initrd /%INSTALL_DIR%/boot/intel-ucode.img /%INSTALL_DIR%/boot/amd-ucode.img /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
+}
+
+menuentry "WhiskerWizRescue live medium with speakup screen reader (%ARCH%, ${archiso_platform})" --hotkey s --class arch --class gnu-linux --class gnu --class os --id 'archlinux-accessibility' {
+    set gfxpayload=keep
+    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}" accessibility=on
+    initrd /%INSTALL_DIR%/boot/intel-ucode.img /%INSTALL_DIR%/boot/amd-ucode.img /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
+}
+
+
+if [ "${grub_platform}" == 'efi' -a "${grub_cpu}" == 'x86_64' -a -f '/boot/memtest86+/memtest.efi' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class memtest --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest.efi
+    }
+fi
+if [ "${grub_platform}" == 'pc' -a -f '/boot/memtest86+/memtest' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class memtest --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest
+    }
+fi
+if [ "${grub_platform}" == 'efi' ]; then
+    if [ "${grub_cpu}" == 'x86_64' -a -f '/shellx64.efi' ]; then
+        menuentry 'UEFI Shell' --class efi {
+            chainloader /shellx64.efi
+        }
+    elif [ "${grub_cpu}" == "i386" -a -f '/shellia32.efi' ]; then
+        menuentry 'UEFI Shell' --class efi {
+            chainloader /shellia32.efi
+        }
+    fi
+
+    menuentry 'UEFI Firmware Settings' --id 'uefi-firmware' {
+        fwsetup
+    }
+fi
+
+menuentry 'System shutdown' --class shutdown --class poweroff {
+    echo 'System shutting down...'
+    halt
+}
+
+menuentry 'System restart' --class reboot --class restart {
+    echo 'System rebooting...'
+    reboot
+}