From 965b63da30cc3d73209e178dc4697abc7c7365a9 Mon Sep 17 00:00:00 2001
From: Klemens Nanni <contact@autoboot.org>
Date: Wed, 04 Nov 2015 09:05:47 -0500
Subject: grub.cfg: Search {boot/,}grub2 as well (OpenSUSE)

---
(limited to 'resources')

diff --git a/resources/grub/config/menuentries/common.cfg b/resources/grub/config/menuentries/common.cfg
index c7601bc..c7a1bf7 100644
--- a/resources/grub/config/menuentries/common.cfg
+++ b/resources/grub/config/menuentries/common.cfg
@@ -26,7 +26,7 @@ menuentry 'Load Operating System (incl. fully encrypted disks)  [O]' --hotkey='o
 	for d in crypto0 (crypt0,*) (lvm/*) md/0 (md0/,*) ahci0 ahci1 (ahci0,*) (ahci1,*); do
 		set root=${d}
 	#	a) Check possible file locations...
-		for p in boot/grub/libreboot_ grub/libreboot_ boot/grub/ grub/; do
+		for p in boot/grub/libreboot_ grub/libreboot_ boot/grub/ grub/ boot/grub2 grub2/; do
 			if [ -f "/${p}grub.cfg" ]; then
 	#	b) And eventually try to load the config. Using ESC one can still exit and revert back to
 	#	   libreboot's menu.
@@ -34,6 +34,27 @@ menuentry 'Load Operating System (incl. fully encrypted disks)  [O]' --hotkey='o
 			fi
 		done
 	done
+	#   (This way, we only need to scan for encrypted data once while covering every possible disk setup,
+	#    be it LVM/BTRFS/ZFS/ext4/etc. (on LUKS) (on RAID) on/across raw devices/MBR/GPT
+	for d in ${devs}; do
+		# prompt user for passphrase if LUKS header is found but try using external keyfiles first
+		search -n -f /keyfile --set=kf --hint usb0, --hint usb1,
+		if [ $? = 0 ]; then
+			kf="-k (${kf})/keyfile ${d}"
+		fi
+		cryptomount ${kf} ${d}
+	done
+	# 3. Do the same routine again, but for possibly decrypted data this time. There might be an LVM
+	#    inside the LUKS container, but check crypto0 first since lvm/* also covers already existing (and
+	#    therefore already scanned volumes as well)
+	for d in crypto0 (crypt0,*) (lvm/*); do
+		set root=${d}
+		for p in boot/grub/libreboot_ grub/libreboot_ boot/grub/ grub/ boot/grub2 grub2/; do
+			if [ -f "/${p}grub.cfg" ]; then
+				configfile /${p}grub.cfg
+			fi
+		done
+	done
 
 	# 3. Last resort, if none of the above succeeds, all you have is GRUB's shell
 	set root=ahci0,1
--
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