arm: k3: config.mk: Read software revision information from file on HS

[platform/kernel/u-boot.git] / scripts / check-config.sh

diff --git a/scripts/check-config.sh b/scripts/check-config.sh
index 2677584..cc1c9a5 100755 (executable)
--- 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="$3"
@@ -27,14 +39,14 @@ new_adhoc="${path}.adhoc"
 export LC_ALL=C
 export LC_COLLATE=C
 
-cat ${path} |sed -n 's/^#define \(CONFIG_[A-Za-z0-9_]*\).*/\1/p' |sort |uniq \
+cat ${path} |sed -nr 's/^#define (CONFIG_[A-Za-z0-9_]*).*/\1/p' |sort |uniq \
        >${configs}
 
 comm -23 ${configs} ${whitelist} > ${suspects}
 
-cat `find ${srctree} -name "Kconfig*"` |sed -n \
-       -e 's/^\s*config *\([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \
-       -e 's/^\s*menuconfig \([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \
+cat `find ${srctree} -name "Kconfig*"` |sed -nr \
+       -e 's/^[[:blank:]]*config *([A-Za-z0-9_]*).*$/CONFIG_\1/p' \
+       -e 's/^[[:blank:]]*menuconfig ([A-Za-z0-9_]*).*$/CONFIG_\1/p' \
        |sort |uniq > ${ok}
 comm -23 ${suspects} ${ok} >${new_adhoc}
 if [ -s ${new_adhoc} ]; then