Merge pull request #505 from reyoung/release/v0.9.0

Add Paddle Usage Stats Scripts.

paddle/scripts/submit_local.sh.in

@@ -28,6 +28,34 @@ function version(){
         echo "    with_predict_sdk: @WITH_PREDICT_SDK@"
 }
 
+function ver2num() {
+  # convert version to number.
+  if [ -z "$1" ]; then # empty argument
+    printf "%03d%03d%03d%03d%03d" 0
+  else
+    local VERN=$(echo $1 | sed 's#v##g' | sed 's#\.# #g' \
+        | sed 's#a# 0 #g' | sed 's#b# 1 #g' | sed 's#rc# 2 #g')
+    if [ `echo $VERN | wc -w` -eq 3 ] ; then
+      printf "%03d%03d%03d%03d%03d" $VERN 999 999
+    else
+      printf "%03d%03d%03d%03d%03d" $VERN
+    fi
+  fi
+}
+
+PADDLE_CONF_HOME="$HOME/.config/paddle"
+mkdir -p ${PADDLE_CONF_HOME}
+
+if [ -z "${PADDLE_NO_STAT+x}" ]; then
+    SERVER_VER=`curl -m 5 -X POST --data content="{ \"version\": \"@PADDLE_VERSION@\" }"\
+        -b ${PADDLE_CONF_HOME}/paddle.cookie \
+        -c ${PADDLE_CONF_HOME}/paddle.cookie \
+        http://api.paddlepaddle.org/version 2>/dev/null`
+    if [ $? -eq 0 ] && [ "$(ver2num @PADDLE_VERSION@)" -lt  $(ver2num $SERVER_VER) ]; then
+      echo "Paddle release a new version ${SERVER_VER}, you can get the install package in http://www.paddlepaddle.org" 
+    fi
+fi
+
 
 MYDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"