Added checkDocExportsNecessity.sh script

checkDocExportsNecessity.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+
+ROOT_DIR=$( cd `dirname $0`; pwd )
+LOCAL_CFG_DIR=$ROOT_DIR/config.local
+
+# Import config
+if [ ! -f $LOCAL_CFG_DIR/local.sh ]
+then
+    echo "Error : You don't have create your own local.sh file in config.local directory. You could rely on the local.sh.example file to create your version."
+    exit 1
+fi
+
+source $LOCAL_CFG_DIR/local.sh
+
+if [ ! -n "$EXPORT_DOC_DIR" ]
+then
+    echo "The EXPORT_DOC_DIR variable is not define. Export doc is disabled."
+    exit 0
+fi
+
+if [ ! -d "$EXPORT_DOC_DIR" ]
+then
+    echo "Error : Export directory $EXPORT_DOC_DIR does not exist !"
+    exit 2
+fi
+
+if [ ! -n "$LAST_UPDATE_FILE" ]
+then
+    echo "Error : The LAST_UPDATE_FILE is necessary for update detection !"
+    exit 3
+fi
+
+cd $ROOT_DIR
+
+CURRENT=`grep ^commit $LAST_UPDATE_FILE | cut -d ' ' -f 2`
+if [ "`git diff $CURRENT -- doc`" != "" ]
+then
+    echo "Export documentation is necessary"
+    echo "================================="
+    echo "Current doc exports was generated from the commit $CURRENT."
+    echo "Changes have been made since."
+fi