#!/bin/bash
# -----------------------------------------------------------------------------
# ONOS YANG to XML skeleton convert via pyang
# -----------------------------------------------------------------------------

[ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1
. $ONOS_ROOT/tools/build/envDefaults

aux=/tmp/pyangversion
pyang -v $cmd > $aux
errorstring="Pyang no installed, please download and intall from https://github.com/mbj4668/pyang"
cat $aux
grep -q "pyang: command not found" $aux && echo $errorString && exit 1

grep -q "pyang 1" $aux

if ! [ -e "$1" ]; then
  echo "$1 input directory not found" >&2
  exit 1
fi
if ! [ -d "$1" ]; then
  echo "$1 not a directory for output" >&2
  exit 1
fi
cd $1
find . -name '*.yang' | while read file; do f=$(basename $file ".yang"); \
directory=$ONOS_ROOT/drivers/utilities/src/main/resources/${PWD##*/}; \
if [ ! -d "$directory" ]; then
  mkdir $directory; \
fi
echo $directory/$f.xml
pyang -f sample-xml-skeleton $f.yang > $directory/$f.xml; done
exit 0