feat(boot): implement basic boot menu

hack/dev/boot.sh

@@ -35,13 +35,15 @@ set -- "${@}" -smp 2 -m 4096
 if [ "${NO_GRAPHICAL_BOOT}" = "1" ]; then
 	set -- "${@}" -nographic
 else
-	if [ "${QEMU_LEGACY_SERIAL}" = "1" ]; then
-		set -- "${@}" -serial stdio
-	else
-		set -- "${@}" \
-			-device virtio-serial-pci,id=vs0 \
-			-chardev stdio,id=stdio0 \
-			-device virtconsole,chardev=stdio0,id=console0
+	if [ "${GRAPHICAL_ONLY}" != "1" ]; then
+		if [ "${QEMU_LEGACY_SERIAL}" = "1" ]; then
+			set -- "${@}" -serial stdio
+		else
+			set -- "${@}" \
+				-device virtio-serial-pci,id=vs0 \
+				-chardev stdio,id=stdio0 \
+				-device virtconsole,chardev=stdio0,id=console0
+		fi
 	fi
 
 	if [ "${QEMU_LEGACY_VGA}" = "1" ]; then

hack/dev/build.sh

@@ -11,7 +11,7 @@ if [ "${TARGET_ARCH}" = "aarch64" ]; then
 fi
 
 if [ -z "${SPROUT_CONFIG_NAME}" ]; then
-	SPROUT_CONFIG_NAME="kernel"
+	SPROUT_CONFIG_NAME="all"
 fi
 
 echo "[build] ${TARGET_ARCH} ${RUST_PROFILE}"

hack/dev/configs/all.sprout.toml

@@ -0,0 +1,30 @@
+version = 1
+
+[defaults]
+entry = "kernel"
+
+[extractors.boot.filesystem-device-match]
+has-item = "\\EFI\\BOOT\\kernel.efi"
+
+[actions.chainload-kernel]
+chainload.path = "$boot\\EFI\\BOOT\\kernel.efi"
+chainload.options = ["console=hvc0"]
+chainload.linux-initrd = "$boot\\initramfs"
+
+[entries.kernel]
+title = "Boot Linux"
+actions = ["chainload-kernel"]
+
+[actions.chainload-shell]
+chainload.path = "$boot\\EFI\\BOOT\\shell.efi"
+
+[entries.shell]
+title = "Boot Shell"
+actions = ["chainload-shell"]
+
+[actions.chainload-xen]
+chainload.path = "$boot\\EFI\\BOOT\\xen.efi"
+
+[entries.xen]
+title = "Boot Xen"
+actions = ["chainload-xen"]

hack/dev/configs/edera.sprout.toml

@@ -2,6 +2,7 @@ version = 1
 
 [defaults]
 entry = "edera"
+menu-timeout = 0
 
 [extractors.boot.filesystem-device-match]
 has-item = "\\EFI\\BOOT\\xen.efi"

hack/dev/configs/kernel.sprout.toml

@@ -2,6 +2,7 @@ version = 1
 
 [defaults]
 entry = "kernel"
+menu-timeout = 0
 
 [extractors.boot.filesystem-device-match]
 has-item = "\\EFI\\BOOT\\kernel.efi"

hack/dev/configs/shell.sprout.toml

@@ -2,6 +2,7 @@ version = 1
 
 [defaults]
 entry = "shell"
+menu-timeout = 0
 
 [extractors.boot.filesystem-device-match]
 has-item = "\\EFI\\BOOT\\shell.efi"

hack/dev/configs/xen.sprout.toml

@@ -2,6 +2,7 @@ version = 1
 
 [defaults]
 entry = "xen"
+menu-timeout = 0
 
 [extractors.boot.filesystem-device-match]
 has-item = "\\EFI\\BOOT\\xen.efi"