From 4674ee4f23b0abb03250e3055b2dcbbc4e2d82eb Mon Sep 17 00:00:00 2001
From: Francis Rowe <info@gluglug.org.uk>
Date: Sun, 30 Aug 2015 11:17:54 -0400
Subject: grub-assemble gen.sh: only run list_keymaps once

---
diff --git a/resources/utilities/grub-assemble/gen.sh b/resources/utilities/grub-assemble/gen.sh
index 7b836a6..9dc6d21 100755
--- a/resources/utilities/grub-assemble/gen.sh
+++ b/resources/utilities/grub-assemble/gen.sh
@@ -30,6 +30,7 @@ list_keymaps () {
 		printf "/boot/grub/layouts/%s.gkb=keymap/%s.gkb " "${keymap}" "${keymap}"
 	done
 }
+keymaps=$(list_keymaps)
 
 printf "Creating GRUB ELF executable for configuration '%s'\n" "${1}"
 if [ "${1}" = "vesafb" ]
@@ -45,7 +46,7 @@ then
 	  --install-modules="${grub_install_modules}" \
 	  /boot/grub/grub.cfg="../../../resources/grub/config/grub_memdisk.cfg" \
 	  /dejavusansmono.pf2="../../../resources/grub/font/dejavusansmono.pf2" \
-	  $(list_keymaps)
+	  "${keymaps}"
 elif [ "${1}" = "txtmode" ]
 then
 	# Generate the grub.elf (txtmode)
@@ -59,7 +60,7 @@ then
 	  --install-modules="${grub_install_modules}" \
 	  /boot/grub/grub.cfg="../../../resources/grub/config/grub_memdisk.cfg" \
 	  /memtest="../../../memtest86plus/memtest" \
-	  $(list_keymaps)
+	  "${keymaps}"
 else
 	printf "grub-assemble gen.sh: invalid mode '%s'\n" "${1}"
 	exit 1
--
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