Added upgrade feature

check_rc_upgrade.sh

@@ -12,17 +12,22 @@ SLEEP_ON_FAILED=10
 CHECK_URL=http://www.roundcube.net/download
 DOWNLOAD=0
 DOWNLOAD_DIR=$RC_HOME/../upstream
+OWNER=root
+GROUP=www-data
 
 DEBUG=0
+UPGRADE=0
+EXTRACT=0
 
 function usage() {
-	echo "Usage : $0 [-v] [-d]"
+	echo "Usage : $0 [-v] [-d] [-u]"
 	echo "  -v   Verbose mode"
 	echo "  -d   Download new release"
+	echo "  -u   Upgrade installation"
 	echo "  -h   Display this help"
 }
 
-while getopts ":dvh" opt; do
+while getopts ":dvhu" opt; do
 	case $opt in
 		v)
 			DEBUG=1
@@ -30,6 +35,12 @@ while getopts ":dvh" opt; do
 		d)
 			DOWNLOAD=1
 		;;
+		u)
+			DOWNLOAD=1
+			UPGRADE=1
+			DEBUG=1
+			EXTRACT=1
+		;;
 		h)
 			usage
 			exit 0
@@ -110,12 +121,119 @@ then
 			cd "$DOWNLOAD_DIR"
 			DOWNLOAD_FILE="$( pwd )/roundcubemail-$newest.tar.gz"
 			[ $DEBUG -eq 1 ] && echo "Download new release in $DOWNLOAD_FILE"
-			wget -q -O "$DOWNLOAD_FILE" "$DOWNLOAD_URL"
+			#wget -q -O "$DOWNLOAD_FILE" "$DOWNLOAD_URL"
+			if [ $EXTRACT -eq 1 ]
+			then
+				[ $DEBUG -eq 1 ] && echo "Extract new release"
+				tar xzf $DOWNLOAD_FILE
+			fi
 		else
 			echo "[WARNING] Le dossier de telechargement n'existe pas ($DOWNLOAD_DIR)."
+			[ $UPGRADE -eq 1 ] && exit 1
 		fi
 	fi
 
+	if [ $UPGRADE -eq 1 ]
+	then
+		cd "$DOWNLOAD_DIR"
+		default_src="$( pwd )/roundcubemail-$newest"
+		src=""
+		while [ ! -n "$src" ]
+		do 
+			echo -n "Source de la nouvelle version [$default_src] : "
+			read a
+			if [ -n "$a" ]
+			then
+				src="$a"
+			else
+				src="$default_src"
+			fi
+			if [ ! -d "$src" ]
+			then
+				echo -n "[WARNING] Le dossier $src n'existe pas."
+				[ ! -n "$a" ] && default_src=""
+			fi
+		done
+		echo "Source : $src"
+
+		cd "$RC_HOME/../"
+		from=""
+		while [ ! -n "$from" ]
+		do 
+			echo -n "Installation source [$RC_HOME] : "
+			read a
+			if [ -n "$a" ]
+			then
+				if [ -d "$a" ]
+				then
+					from="$a"
+				else
+					echo "[ERROR] $a n'est pas un dossier valide"
+				fi
+			else
+				from="$RC_HOME"
+			fi	
+		done
+		echo "From : $from"
+		default_to="$( pwd )/roundcubemail-$newest"
+		to=""
+		while [ ! -n "$to" ]
+		do
+			echo -n "Destination de la nouvelle installation [$default_to] : "
+			read a
+			if [ -n "$a" ]
+			then
+				to="$a"
+			else
+				to="$default_to"
+			fi
+			if [ -d "$to" ]
+			then
+				echo -n "[WARNING] Le dossier $to existe deja. Celui-ci va etre deplace dans $to.old. Confirmez-vous votre choix [Y/n] ? "
+				read b
+				if [ "$b" == "n" -o "$b" == "N" ]
+				then
+					to=""
+					[ ! -n "$a" ] && default_to=""
+				else
+					echo "Deplace $to dans $to.old"
+					mv "$to" "$to.old"
+				fi
+			fi
+		done
+		echo "To : $to"
+		echo "Copie de $from dans $to"
+		rsync -a --copy-dirlinks "$from/" "$to/"
+
+		echo "Mise a jour de l'installation $to a partir de $src : "
+		for file in index.php bin/ SQL/ program/ installer/ skins/default/ plugins/
+		do
+			echo "  - Mise a jour de $file"
+			rsync -a --delete $src/$file $to/$file
+			chown $OWNER:$GROUP -R $to/$file
+		done
+
+		cd "$to"
+		if [ -x "bin/update.sh" ]
+		then
+			echo "Lancement de l'utilitaire de verification de mise a jour"
+			./bin/update.sh
+		fi
+
+		if [ -L "$RC_HOME" ]
+		then
+			echo -n "Voulez-vous faire pointer le lien symbolique $RC_HOME vers cette nouvelle installation [Y/n] ? "
+			read a
+			if [ "$a" != "n" -a "$a" != "N" ]
+			then
+				echo "  - Suppression de l'actuel lien $RC_HOME"
+				rm -f $RC_HOME
+				echo "  - Creation du nouveau lien $RC_HOME vers $to"
+				ln -s "$to" "$RC_HOME"
+			fi
+		fi
+	else 
+	
 		tmp=`mktemp`
 		echo "New RoundCude release" > $tmp
 		echo "=====================" >> $tmp
@@ -157,6 +275,8 @@ then
 			[ $DEBUG -eq 1 ] && echo "Mail envoyé"
 		fi
 		rm -f $tmp
+
+	fi
 else
 	[ $DEBUG -eq 1 ] && echo "Pas de changement de version"
 fi