#!/bin/bash
DIR=`dirname $0`; pushd $DIR/..
SCRIPT=`basename $0`

PUBVER=`npm view | grep latest | sed s/^.*:.//`
PKGVER=`grep version package.json | head -1 | sed s/[^0-9.]//g`
if [ "$PUBVER" == "PKGVER" ]; then
  echo "$SCRIPT: $PKGVER no change"
  echo -1
else
  if [ "$NODE_AUTH_TOKEN" == "" ]; then
    echo "$SCRIPT: publishing $PUBVER => $PKGVER (NODE_AUTH_TOKEN: missing)"
  else 
    echo "$SCRIPT: publishing $PUBVER => $PKGVER (NODE_AUTH_TOKEN: OK)"
  fi
  npm publish
fi