1 files changed, 54 insertions(+), 0 deletions(-)

A eepromgen.sh

@@ 0,0 1,54 @@
+#!/bin/bash -e
+# Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
+# For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
+
+usage() {
+cat << ==usage
+Usage: $(basename "$0") [image_path] [key=value...]
+	image_path: Destination image path name for. ex eeprom.img
+	key=value: pairs of key and value to put into json eeprom file
+==usage
+exit 1
+}
+
+if [ $# -lt 2 ]; then
+	echo "Error! Invalid argument count"
+	usage
+	exit 1
+fi
+
+NVROM_FS_SIZE=32768
+NVROM_LFS_BLOCK_SIZE=128
+FACTORY_FILENAME="personalization.json"
+IMAGE_NAME=$(realpath "$1")
+
+#Find genlittlefs tool
+GENLFS=$(find $SDIR -type f -iname genlittlefs -executable -print -quit)
+if [ -z ${GENLFS} ]; then
+    echo "Error: Unable to find genlilttlefs..."
+    exit 1
+fi
+
+#Process all arguments in form key=value and create json string from it
+shift
+JSON="{"
+for ARGUMENT in "$@"
+do
+  if [[ ${ARGUMENT} == *"="* ]]; then
+    key=${ARGUMENT%=*}
+    value=${ARGUMENT##*=}
+    JSON+="\"$key\":\"$value\""
+    JSON+=","
+  else
+      echo "Invalid argument: $ARGUMENT"
+      usage
+  fi
+done
+JSON=${JSON%?}
+JSON+="}"
+echo $JSON > "$FACTORY_FILENAME"
+
+#Generate eeprom image
+$GENLFS --image "$IMAGE_NAME" --block_size=$NVROM_LFS_BLOCK_SIZE --filesystem_size=$NVROM_FS_SIZE --overwrite -- $FACTORY_FILENAME
+
+sync