1 files changed, 58 insertions, 0 deletions

diff --git a/utils/nwztools/database/nvp/parse_nvp_nodes.sh b/utils/nwztools/database/nvp/parse_nvp_nodes.sh
new file mode 100755
index 0000000000..cf42504e32
--- /dev/null
+++ b/utils/nwztools/database/nvp/parse_nvp_nodes.sh
@@ -0,0 +1,58 @@
+# usage
+# parse_nodes.sh /path/to/icx_nvp_emmc.ko output_file
+# parse_nodes.sh /path/to/rootfs/dir output_file
+# parse_nodes.sh /path/to/rootfs.tgz output_file
+#
+if [ "$#" -lt 2 ]; then
+    >&2 echo "usage: parse_header.sh /path/to/icx_nvp.ko|/path/to/rootfs/dir|/path/to/rootfs.tgz output_file"
+    exit 1
+fi
+
+FILE="$1"
+IN_TGZ="0"
+OUTPUT="$2"
+
+# for directories, list all files
+if [ -d "$FILE" ]; then
+    LIST=`find "$FILE"`
+else
+    # otherwise try un unpack it using tar, to see if it's an archive
+    LIST=`tar -tzf "$FILE"`
+    if [ "$?" == 0 ]; then
+        IN_TGZ="1"
+        TGZ="$FILE"
+    else
+        # assume the input is just the right file
+        LIST="$FILE"
+    fi
+fi
+
+# look for icx_nvp_emmc.ko
+LIST=`echo "$LIST" | grep "icx[[:digit:]]*_nvp[[:alpha:]_]*.ko"`
+LIST_CNT=`echo "$LIST" | wc -l`
+if [ "$LIST" == "" ]; then
+    >&2 echo "No icx nvp file found" 
+    exit 1
+elif [ "$LIST_CNT" != "1" ]; then
+    >&2 echo "Several matches for icx nvp:"
+    >&2 echo "$LIST"
+    exit 1
+else
+    FILE="$LIST"
+fi
+
+# if file is in archive, we need to extract it
+if [ "$IN_TGZ" = "1" ]; then
+    >&2 echo "Extracting $FILE from $TGZ"
+    TMP=`mktemp`
+    tar -Ozxf "$TGZ" "$FILE" > $TMP
+    if [ "$?" != 0 ]; then
+        >&2 echo "Extraction failed"
+        exit 1
+    fi
+    FILE="$TMP"
+else
+    >&2 echo "Analyzing $FILE"
+fi
+
+./nvptool -x "$FILE" -o "$OUTPUT" >/dev/null