X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=scripts%2Fcheck-config.sh;h=583f7d0963c38212faad4a56e33b896619d59168;hb=58978114d93d5010d15c8be792f9e444da5fb250;hp=6618dfb679c0a705a4df410fab932d87f6e87d89;hpb=f5fd45ff64e28a73499548358e3d1ceda0de7daf;p=oweals%2Fu-boot.git

diff --git a/scripts/check-config.sh b/scripts/check-config.sh
index 6618dfb679..583f7d0963 100755
--- a/scripts/check-config.sh
+++ b/scripts/check-config.sh
@@ -14,6 +14,18 @@
 # For example:
 #   scripts/check-config.sh b/chromebook_link/u-boot.cfg kconfig_whitelist.txt .
 
+set -e
+set -u
+
+PROG_NAME="${0##*/}"
+
+usage() {
+	echo "$PROG_NAME <path to u-boot.cfg> <path to whitelist file> <source dir>"
+	exit 1
+}
+
+[ $# -ge 3 ] || usage
+
 path="$1"
 whitelist="$2"
 srctree="$3"
@@ -33,16 +45,17 @@ cat ${path} |sed -n 's/^#define \(CONFIG_[A-Za-z0-9_]*\).*/\1/p' |sort |uniq \
 comm -23 ${configs} ${whitelist} > ${suspects}
 
 cat `find ${srctree} -name "Kconfig*"` |sed -n \
-	-e 's/^config *\([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \
-	-e 's/^menuconfig \([A-Za-z0-9_]*\).*$/CONFIG_\1/p' |sort |uniq > ${ok}
+	-e 's/^\s*config *\([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \
+	-e 's/^\s*menuconfig \([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \
+	|sort |uniq > ${ok}
 comm -23 ${suspects} ${ok} >${new_adhoc}
 if [ -s ${new_adhoc} ]; then
-	echo "Error: You must add new CONFIG options using Kconfig"
-	echo "The following new ad-hoc CONFIG options were detected:"
-	cat ${new_adhoc}
-	echo
-	echo "Please add these via Kconfig instead. Find a suitable Kconfig"
-	echo "file and add a 'config' or 'menuconfig' option."
+	echo >&2 "Error: You must add new CONFIG options using Kconfig"
+	echo >&2 "The following new ad-hoc CONFIG options were detected:"
+	cat >&2 ${new_adhoc}
+	echo >&2
+	echo >&2 "Please add these via Kconfig instead. Find a suitable Kconfig"
+	echo >&2 "file and add a 'config' or 'menuconfig' option."
 	# Don't delete the temporary files in case they are useful
 	exit 1
 else