all script: use a standard style

Based on the style used for the script in
resources/scripts/helpers/build/release/

1 files changed, 18 insertions, 18 deletions

diff --git a/resources/utilities/grub-assemble/gen.sh b/resources/utilities/grub-assemble/gen.sh
index 8174939..3dfed2c 100755
--- a/resources/utilities/grub-assemble/gen.sh
+++ b/resources/utilities/grub-assemble/gen.sh
@@ -11,10 +11,10 @@
 set -u -e
 
 if (( $# != 1 )); then
-	echo "Usage: ./gen.sh mode"
-	echo "Example: ./gen.sh vesafb"
-	echo "Example: ./gen.sh txtmode"
-	echo "You need to specify exactly 1 argument"
+	printf "Usage: ./gen.sh mode\n"
+	printf "Example: ./gen.sh vesafb\n"
+	printf "Example: ./gen.sh txtmode\n"
+	printf "You need to specify exactly 1 argument\n"
 	exit 1
 fi
 
@@ -24,36 +24,36 @@ grubdir="../../../grub"
 source "modules.conf"
 
 printf "Creating GRUB ELF executable for configuration '$1'\n"
-if [ "$1" = "vesafb" ]
+if [ "${1}" = "vesafb" ]
 then
 	# Generate the grub.elf (vesafb)
 	$grubdir/grub-mkstandalone \
-	  --grub-mkimage=$grubdir/grub-mkimage \
+	  --grub-mkimage="${grubdir}/grub-mkimage" \
 	  -O i386-coreboot \
-	  -o grub_vesafb.elf \
-	  -d $grubdir/grub-core/ \
+	  -o "grub_vesafb.elf" \
+	  -d "${grubdir}/grub-core/" \
 	  --fonts= --themes= --locales=  \
-	  --modules="$grub_modules" \
-	  --install-modules="$grub_install_modules" \
+	  --modules="${grub_modules}" \
+	  --install-modules="${grub_install_modules}" \
 	  /boot/grub/grub.cfg="../../../resources/grub/config/grub_memdisk.cfg" \
 	  /dejavusansmono.pf2="../../../resources/grub/font/dejavusansmono.pf2" \
 	  $(./grub_memdisk_keymap)
-elif [ "$1" = "txtmode" ]
+elif [ "${1}" = "txtmode" ]
 then
 	# Generate the grub.elf (txtmode)
-	$grubdir/grub-mkstandalone \
-	  --grub-mkimage=$grubdir/grub-mkimage \
+	"${grubdir}/grub-mkstandalone" \
+	  --grub-mkimage="${grubdir}/grub-mkimage" \
 	  -O i386-coreboot \
-	  -o grub_txtmode.elf \
-	  -d $grubdir/grub-core/ \
+	  -o "grub_txtmode.elf" \
+	  -d "${grubdir}/grub-core/" \
 	  --fonts= --themes= --locales=  \
-	  --modules="$grub_modules" \
-	  --install-modules="$grub_install_modules" \
+	  --modules="${grub_modules}" \
+	  --install-modules="${grub_install_modules}" \
 	  /boot/grub/grub.cfg="../../../resources/grub/config/grub_memdisk.cfg" \
 	  /memtest="../../../memtest86+-5.01/memtest" \
 	  $(./grub_memdisk_keymap)
 else
-	echo "grub-assemble gen.sh: invalid mode '$1'"
+	printf "grub-assemble gen.sh: invalid mode '%s'\n" "${1}"
 	exit 1
 fi
 printf "\n\n"