Style fix: Use curly braces

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

7 files changed, 42 insertions, 42 deletions

diff --git a/gen_bootloader.sh b/gen_bootloader.sh
index 68eb7216..06fb7ba1 100755
--- a/gen_bootloader.sh
+++ b/gen_bootloader.sh
@@ -70,7 +70,7 @@ set_bootloader_grub() {
 		local GRUB_BOOTFS
 		if [ -n "${BOOTFS}" ]
 		then
-			GRUB_BOOTFS=$BOOTFS
+			GRUB_BOOTFS=${BOOTFS}
 		else
 			GRUB_BOOTFS=$(set_bootloader_read_fstab | cut -d' ' -f2)
 		fi
@@ -101,7 +101,7 @@ set_bootloader_grub() {
 
 			# Add grub configuration to grub.conf
 			echo "# Genkernel generated entry, see GRUB documentation for details" >> ${GRUB_CONF}
-			echo "title=Gentoo Linux ($KV)" >> ${GRUB_CONF}
+			echo "title=Gentoo Linux (${KV})" >> ${GRUB_CONF}
 			printf "%b\n" "\tkernel /${GK_FILENAME_KERNEL} root=${GRUB_ROOTFS}" >> ${GRUB_CONF}
 			if isTrue "${BUILD_RAMDISK}"
 			then
diff --git a/gen_cmdline.sh b/gen_cmdline.sh
index c33f738d..025187f3 100755
--- a/gen_cmdline.sh
+++ b/gen_cmdline.sh
@@ -273,7 +273,7 @@ usage() {
 parse_optbool() {
 	local opt=${1/--no-*/no} # false
 	opt=${opt/--*/yes} # true
-	echo $opt
+	echo ${opt}
 }
 
 parse_cmdline() {
@@ -394,7 +394,7 @@ parse_cmdline() {
 			;;
 		--microcode=*)
 			CMD_MICROCODE="${*#*=}"
-			print_info 3 "CMD_MICROCODE: $CMD_MICROCODE"
+			print_info 3 "CMD_MICROCODE: ${CMD_MICROCODE}"
 			;;
 		--microcode-initramfs|--no-microcode-initramfs)
 			CMD_MICROCODE_INITRAMFS=$(parse_optbool "$*")
diff --git a/gen_compile.sh b/gen_compile.sh
index 4942a0cb..3f10adb4 100755
--- a/gen_compile.sh
+++ b/gen_compile.sh
@@ -294,7 +294,7 @@ compile_kernel() {
 	elif isTrue "${FIRMWARE_INSTALL}"
 	then
 		local cfg_CONFIG_FIRMWARE_IN_KERNEL=$(kconfig_get_opt "${KERNEL_OUTPUTDIR}/.config" CONFIG_FIRMWARE_IN_KERNEL)
-		if isTrue "$cfg_CONFIG_FIRMWARE_IN_KERNEL"
+		if isTrue "${cfg_CONFIG_FIRMWARE_IN_KERNEL}"
 		then
 			print_info 1 "$(get_indent 1)>> Not installing firmware as it's included in the kernel already (CONFIG_FIRMWARE_IN_KERNEL=y) ..."
 		else
@@ -391,7 +391,7 @@ determine_busybox_config_file() {
 
 		if [ -f "${f}" ]
 		then
-			BUSYBOX_CONFIG="$f"
+			BUSYBOX_CONFIG="${f}"
 			break
 		else
 			print_info 3 "$(get_indent 3)- '${f}' not found; Skipping ..."
diff --git a/gen_configkernel.sh b/gen_configkernel.sh
index dd47df65..69430508 100755
--- a/gen_configkernel.sh
+++ b/gen_configkernel.sh
@@ -79,11 +79,11 @@ determine_kernel_config_file() {
 
 			if [ -f "${f}" ]
 			then
-				if grep -sq THIS_CONFIG_IS_BROKEN "$f"
+				if grep -sq THIS_CONFIG_IS_BROKEN "${f}"
 				then
 					print_info 2 "$(get_indent 1)- '${f}' is marked as broken; Skipping ..."
 				else
-					KERNEL_CONFIG="$f" && break
+					KERNEL_CONFIG="${f}" && break
 				fi
 			else
 					print_info 2 "$(get_indent 1)- '${f}' not found; Skipping ..."
@@ -845,12 +845,12 @@ config_kernel() {
 			local k
 			for k in "${kconfigs_microcode[@]}"
 			do
-				local cfg=$(kconfig_get_opt "${KERNEL_OUTPUTDIR}/.config" "$k")
+				local cfg=$(kconfig_get_opt "${KERNEL_OUTPUTDIR}/.config" "${k}")
 				case "${cfg}" in
 					y) ;; # Do nothing
 					*) cfg='y'
 				esac
-				kconfig_set_opt "${KERNEL_OUTPUTDIR}/.config" "$k" "${cfg}"
+				kconfig_set_opt "${KERNEL_OUTPUTDIR}/.config" "${k}" "${cfg}"
 			done
 
 			required_kernel_options+=( 'CONFIG_MICROCODE' )
diff --git a/gen_determineargs.sh b/gen_determineargs.sh
index e4aea0c5..616f4fef 100755
--- a/gen_determineargs.sh
+++ b/gen_determineargs.sh
@@ -72,8 +72,8 @@ determine_KV() {
 		fi
 	fi
 
-	KV_MAJOR=$(echo $KV | cut -f1 -d.)
-	KV_MINOR=$(echo $KV | cut -f2 -d.)
+	KV_MAJOR=$(echo ${KV} | cut -f1 -d.)
+	KV_MINOR=$(echo ${KV} | cut -f2 -d.)
 	KV_NUMERIC=$((${KV_MAJOR} * 1000 + ${KV_MINOR}))
 
 	if [ -n "${old_KV}" -a "${KV}" != "${old_KV}" ]
@@ -283,20 +283,20 @@ determine_real_args() {
 	set_config_with_override STRING CHECK_FREE_DISK_SPACE_BOOTDIR         CMD_CHECK_FREE_DISK_SPACE_BOOTDIR
 	set_config_with_override STRING CHECK_FREE_DISK_SPACE_KERNELOUTPUTDIR CMD_CHECK_FREE_DISK_SPACE_KERNELOUTPUTDIR
 
-	set_config_with_override STRING COMPRESS_INITRD                       CMD_COMPRESS_INITRD                       "$DEFAULT_COMPRESS_INITRD"
-	set_config_with_override STRING COMPRESS_INITRD_TYPE                  CMD_COMPRESS_INITRD_TYPE                  "$DEFAULT_COMPRESS_INITRD_TYPE"
-	set_config_with_override STRING MAKEOPTS                              CMD_MAKEOPTS                              "$DEFAULT_MAKEOPTS"
+	set_config_with_override STRING COMPRESS_INITRD                       CMD_COMPRESS_INITRD                       "${DEFAULT_COMPRESS_INITRD}"
+	set_config_with_override STRING COMPRESS_INITRD_TYPE                  CMD_COMPRESS_INITRD_TYPE                  "${DEFAULT_COMPRESS_INITRD_TYPE}"
+	set_config_with_override STRING MAKEOPTS                              CMD_MAKEOPTS                              "${DEFAULT_MAKEOPTS}"
 	set_config_with_override STRING NICE                                  CMD_NICE                                  "10"
-	set_config_with_override STRING KERNEL_MAKE                           CMD_KERNEL_MAKE                           "$DEFAULT_KERNEL_MAKE"
-	set_config_with_override STRING UTILS_CFLAGS                          CMD_UTILS_CFLAGS                          "$DEFAULT_UTILS_CFLAGS"
-	set_config_with_override STRING UTILS_MAKE                            CMD_UTILS_MAKE                            "$DEFAULT_UTILS_MAKE"
-	set_config_with_override STRING KERNEL_CC                             CMD_KERNEL_CC                             "$DEFAULT_KERNEL_CC"
-	set_config_with_override STRING KERNEL_LD                             CMD_KERNEL_LD                             "$DEFAULT_KERNEL_LD"
-	set_config_with_override STRING KERNEL_AS                             CMD_KERNEL_AS                             "$DEFAULT_KERNEL_AS"
-	set_config_with_override STRING UTILS_CC                              CMD_UTILS_CC                              "$DEFAULT_UTILS_CC"
-	set_config_with_override STRING UTILS_CXX                             CMD_UTILS_CXX                             "$DEFAULT_UTILS_CXX"
-	set_config_with_override STRING UTILS_LD                              CMD_UTILS_LD                              "$DEFAULT_UTILS_LD"
-	set_config_with_override STRING UTILS_AS                              CMD_UTILS_AS                              "$DEFAULT_UTILS_AS"
+	set_config_with_override STRING KERNEL_MAKE                           CMD_KERNEL_MAKE                           "${DEFAULT_KERNEL_MAKE}"
+	set_config_with_override STRING UTILS_CFLAGS                          CMD_UTILS_CFLAGS                          "${DEFAULT_UTILS_CFLAGS}"
+	set_config_with_override STRING UTILS_MAKE                            CMD_UTILS_MAKE                            "${DEFAULT_UTILS_MAKE}"
+	set_config_with_override STRING KERNEL_CC                             CMD_KERNEL_CC                             "${DEFAULT_KERNEL_CC}"
+	set_config_with_override STRING KERNEL_LD                             CMD_KERNEL_LD                             "${DEFAULT_KERNEL_LD}"
+	set_config_with_override STRING KERNEL_AS                             CMD_KERNEL_AS                             "${DEFAULT_KERNEL_AS}"
+	set_config_with_override STRING UTILS_CC                              CMD_UTILS_CC                              "${DEFAULT_UTILS_CC}"
+	set_config_with_override STRING UTILS_CXX                             CMD_UTILS_CXX                             "${DEFAULT_UTILS_CXX}"
+	set_config_with_override STRING UTILS_LD                              CMD_UTILS_LD                              "${DEFAULT_UTILS_LD}"
+	set_config_with_override STRING UTILS_AS                              CMD_UTILS_AS                              "${DEFAULT_UTILS_AS}"
 
 	set_config_with_override STRING CROSS_COMPILE                         CMD_CROSS_COMPILE
 	set_config_with_override STRING BOOTDIR                               CMD_BOOTDIR                               "/boot"
diff --git a/gen_funcs.sh b/gen_funcs.sh
index 1f574ad5..a19cb88a 100755
--- a/gen_funcs.sh
+++ b/gen_funcs.sh
@@ -1537,20 +1537,20 @@ set_default_gk_trap() {
 # - JRG
 #
 set_config_with_override() {
-	local VarType=$1
-	local CfgVar=$2
-	local OverrideVar=$3
-	local Default=$4
+	local VarType=${1}
+	local CfgVar=${2}
+	local OverrideVar=${3}
+	local Default=${4}
 	local Result
 
 	#
 	# Syntax check the function arguments.
 	#
-	case "$VarType" in
+	case "${VarType}" in
 		BOOL|STRING)
 			;;
 		*)
-			gen_die "Illegal variable type \"$VarType\" passed to set_config_with_override()."
+			gen_die "$(get_useful_function_stack "${FUNCNAME}")Invalid usage of ${FUNCNAME}(): Variable type \"${VarType}\" is unknown!"
 			;;
 	esac
 
@@ -1559,9 +1559,9 @@ set_config_with_override() {
 		Result=${!OverrideVar}
 		if [ -n "${!CfgVar}" ]
 		then
-			print_info 5 "  $CfgVar overridden on command line to \"$Result\"."
+			print_info 5 "  ${CfgVar} overridden on command line to \"${Result}\"."
 		else
-			print_info 5 "  $CfgVar set on command line to \"$Result\"."
+			print_info 5 "  ${CfgVar} set on command line to \"${Result}\"."
 		fi
 	else
 		if [ -n "${!CfgVar}" ]
@@ -1571,18 +1571,18 @@ set_config_with_override() {
 			eval ${OverrideVar}=\"${Result}\" \
 				|| small_die "Failed to set variable '${OverrideVar}=${Result}' !"
 
-			print_info 5 "  $CfgVar set in config file to \"${Result}\"."
+			print_info 5 "  ${CfgVar} set in config file to \"${Result}\"."
 		else
-			if [ -n "$Default" ]
+			if [ -n "${Default}" ]
 			then
 				Result=${Default}
 				# set OverrideVar to Result, otherwise CMD_* may not be initialized...
 				eval ${OverrideVar}=\"${Result}\" \
 					|| small_die "Failed to set variable '${OverrideVar}=${Result}' !"
 
-				print_info 5 "  $CfgVar defaulted to \"${Result}\"."
+				print_info 5 "  ${CfgVar} defaulted to \"${Result}\"."
 			else
-				print_info 5 "  $CfgVar not set."
+				print_info 5 "  ${CfgVar} not set."
 			fi
 		fi
 	fi
@@ -1688,7 +1688,7 @@ rootfs_type_is() {
 
 	# It is possible that the awk will return MULTIPLE lines, depending on your
 	# initramfs setup (one of the entries will be 'rootfs').
-	if awk '($2=="/"){print $3}' /proc/mounts | grep -sq --line-regexp "$fstype" ;
+	if awk '($2=="/"){print $3}' /proc/mounts | grep -sq --line-regexp "${fstype}"
 	then
 		echo yes
 	else
@@ -1854,7 +1854,7 @@ find_kernel_binary() {
 	do
 		if [ -e "${i}" ]
 		then
-			tmp_kernel_binary=$i
+			tmp_kernel_binary=${i}
 			break
 		fi
 	done
@@ -1889,7 +1889,7 @@ kconfig_set_opt() {
 	then
 		print_info 3 "$(get_indent ${indentlevel}) - Adding option '${optname}' with value '${optval}' to '${kconfig}'..."
 		echo "${optname}=${optval}" >> "${kconfig}" \
-			|| gen_die "Failed to add '${optname}=${optval}' to '$kconfig'"
+			|| gen_die "Failed to add '${optname}=${optval}' to '${kconfig}'"
 
 		[ ! -f "${TEMP}/.kconfig_modified" ] && touch "${TEMP}/.kconfig_modified"
 	elif [[ "${curropt}" != "*#*" && "${curropt#*=}" == "${optval}" ]]
@@ -1899,7 +1899,7 @@ kconfig_set_opt() {
 		print_info 3 "$(get_indent ${indentlevel}) - Setting option '${optname}' to '${optval}' in '${kconfig}'..."
 		sed -i "${kconfig}" \
 			-e "s/^#\? \?${optname}[ =].*/${optname}=${optval}/g" \
-			|| gen_die "Failed to set '${optname}=${optval}' in '$kconfig'"
+			|| gen_die "Failed to set '${optname}=${optval}' in '${kconfig}'"
 
 		[ ! -f "${KCONFIG_MODIFIED_MARKER}" ] && touch "${KCONFIG_MODIFIED_MARKER}"
 	fi
diff --git a/genkernel b/genkernel
index 127844a2..2e0aca9e 100755
--- a/genkernel
+++ b/genkernel
@@ -164,7 +164,7 @@ unset _MODULES_LOAD
 for v in ${override_module_vars}
 do
 	newvar=override_${v}
-	print_info 2 "Override $v, default (${!v}), new value (${!newvar})"
+	print_info 2 "Override ${v}, default (${!v}), new value (${!newvar})"
 	eval "${v}='${!newvar}'"
 done
 unset v override_module_vars newvar