diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..efed14a7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+upgrade.log
diff --git a/config.local/.gitignore b/config.local/.gitignore
new file mode 100644
index 00000000..518aa97a
--- /dev/null
+++ b/config.local/.gitignore
@@ -0,0 +1,5 @@
+*.php
+*.php~
+*.tpl
+*.tpl~
+*.orig
diff --git a/config.local/.placefolder b/config.local/.placefolder
new file mode 100644
index 00000000..e69de29b
diff --git a/upgradeFromGit.sh b/upgradeFromGit.sh
new file mode 100755
index 00000000..19a6726f
--- /dev/null
+++ b/upgradeFromGit.sh
@@ -0,0 +1,188 @@
+#!/bin/sh
+
+ROOT_DIR=$( cd `dirname $0`; pwd )
+
+# List of local files which will be install in web root
+LOCAL_FILES="
+"
+
+LOCAL_SAV_DIR="$ROOT_DIR/config.local"
+LOG_FILE="$ROOT_DIR/upgrade.log"
+
+# The theme name to install (optional)
+#THEME="inha"
+
+# Do doc export ?
+DO_DOC=1
+
+function msg() {
+    echo $2 "$1" | tee -a "$LOG_FILE"
+}
+
+cd $ROOT_DIR
+
+msg "Clean git repos : "
+for i in $LOCAL_FILES
+do
+	msg "\t-> $i :" -en
+	if [ -L $i ]
+	then
+		msg
+        msg "\t\t-> Delete file : " -en
+		rm -fr $i >> $LOG_FILE 2>&1
+		if [ $? -gt 0 ]
+		then
+			msg "Error"
+			exit 1
+		else
+			msg "Ok"
+		fi
+		if [ -f $i.sav ]
+		then
+    		msg "\t\t-> Restore orignal file : " -en
+			mv $i.sav $i >> $LOG_FILE 2>&1
+			if [ $? -gt 0 ]
+	                then
+        	                msg "Error"
+				exit 1
+	                else
+        	                msg "Ok"
+                	fi
+		fi
+	else
+		msg "file does not exist, pass..."
+	fi
+done
+
+if [ $DO_DOC -eq 1 ]
+then
+	msg "-> Clean de la doc :" -en
+	cd $SVN_DIR/doc >> $LOG_FILE && make clean >> $LOG_FILE && cd - >> $LOG_FILE
+	if [ $? -gt 0 ]
+	then
+	        msg "Error"
+	        exit 1
+	else
+        	msg "Ok"
+	fi
+fi
+
+if [ "$THEME" != "" ]
+then
+	msg "\t\t-> Remove theme : " -en
+	rm -f $SVN_DIR/trunk/templates/$THEME $SVN_DIR/trunk/images/$THEME $SVN_DIR/trunk/css/$THEME >> $LOG_FILE 2>&1
+	if [ $? -gt 0 ]
+	then
+  	msg "Error"
+    exit 1
+  else
+  	msg "Ok"
+  fi
+fi
+
+msg "Verification of git repos state : "
+git status >> $LOG_FILE 2>&1
+if [ "$ETAT" != "" ]
+then
+	msg "\n\t-> [Error] Some changes have been made to source code since the last update." -e
+	exit 1
+fi
+msg "\t->[OK]" -e
+
+msg "Upgrade git repos : "
+RES_GIT=`git pull`
+RES=$?
+msg "$RES_GIT" -e
+if [ $RES -gt 0 ]
+then
+	msg "\t-> [Error] Problem during git repos pull." -e
+	exit 1
+fi
+msg "\t-> [OK]" -e
+
+msg "Install local files : "
+for i in $LOCAL_FILES
+do
+	msg "\t-> $i : " -ne
+	SRC="$LOCAL_SAV_DIR/`basename $i`"
+	if [ -f $SRC ]
+	then
+		msg
+        if [ -f $SVN_DIR/$i ]
+		then
+			msg "\t\t-> Backup original file : " -en
+			mv $SVN_DIR/$i $SVN_DIR/$i.sav >> $LOG_FILE 2>&1
+			if [ $? -gt 0 ]
+			then
+				msg "Error"
+				exit 1
+			fi
+			msg "Ok"
+
+			msg "\t\t-> Check possible change of the original file since last upgrade : " -en
+			if [ -f $SRC.orig ]
+			then
+				DIFF=`diff $SVN_DIR/$i.sav $SRC.orig`
+				msg "$DIFF" -e
+				if [ "$DIFF" != "" ]
+				then	
+					msg "\n\t\t\t-> Caution : This file changed. Do you want edit this file now ? [y/N] " -en
+					read a
+					echo "Reponse : $a"  >> $LOG_FILE
+					if [ "$a" == "y" -o "$a" == "Y" ]
+					then
+						vi -d $SRC $SVN_DIR/$i.sav
+					fi
+				else
+					msg "No change"
+				fi
+			else
+				echo
+			fi
+			msg "\t\t-> Backup file for next upgrade : " -en
+			cp -f $SVN_DIR/$i.sav $SRC.orig >> $LOG_FILE 2>&1
+			if [ $? -gt 0 ]
+			then
+				msg "Error"
+                exit 1
+			fi
+			msg "Ok"
+		fi
+		msg "\t\t-> Install local file : " -en
+		ln -s $SRC $SVN_DIR/$i >> $LOG_FILE 2>&1
+		if [ $? -gt 0 ]
+		then
+			msg "Error"
+			exit 1
+		fi
+		msg "Ok"
+	else
+		msg "file does not exist. Pass..."
+	fi
+done
+if [ "$THEME" != "" ]
+then
+	msg "-> Install theme : " -en
+	ln -s $LOCAL_SAV_DIR/theme/templates $SVN_DIR/trunk/templates/$THEME >> $LOG_FILE 2>&1
+	ln -s $LOCAL_SAV_DIR/theme/images $SVN_DIR/trunk/images/$THEME >> $LOG_FILE 2>&1
+	ln -s $LOCAL_SAV_DIR/theme/css $SVN_DIR/trunk/css/$THEME >> $LOG_FILE 2>&1
+	msg "Ok"
+fi
+
+if [ $DO_DOC -eq 1 ]
+then
+	msg "-> Do you want export the documentation (y/N) ? " -en
+	read a
+	if [ "$a" == "y" -o "$a" == "Y" ]
+	then
+        msg "-> Compile de la doc :" -en
+		cd $SVN_DIR/doc >> $LOG_FILE && make >> $LOG_FILE && cd - >> $LOG_FILE
+		if [ $? -gt 0 ]
+		then
+		        msg "Error"
+		        exit 1
+		else
+	        	msg "Ok"
+		fi
+	fi
+fi