From 1b44e4357aeb2cf658c731ad0cdb59c325e23a93 Mon Sep 17 00:00:00 2001
From: Benjamin Renard <brenard@easter-eggs.com>
Date: Tue, 11 Apr 2017 17:29:20 +0200
Subject: [PATCH] =?UTF-8?q?D=C3=A9r=C3=A9f=C3=A9rence=20l'ID=20de=20la=20d?=
 =?UTF-8?q?erni=C3=A8re=20sauvegarde=20d'un=20serveur=20avant=20de=20lance?=
 =?UTF-8?q?r=20l'export=20de=20celle-ci?=
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Content-Type: text/plain; charset=UTF-8
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---
 backup-usb | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/backup-usb b/backup-usb
index 053469b..1785274 100755
--- a/backup-usb
+++ b/backup-usb
@@ -162,10 +162,14 @@ function backup() {
 	debug INFO "Export des sauvegardes ..."
 	for dir in $BACKUPPCFS_MNT/*
 	do
-		[ ! -d "$dir" -o ! -d "$dir/latest/" ] && continue
+		[ ! -d "$dir" -o ! -L "$dir/latest" ] && continue
 		host="$( basename "$dir")"
-		debug INFO "Export de la dernière sauvegarde du serveur $host ..."
-		rsync -a --delete --numeric-ids "$dir/latest/" --exclude='/dev/*' "$MNT_DIR/$host/"
+
+		latest=$( readlink -e "$dir/latest" )
+		[ ! -d "$latest" ] && debug ERREUR "Problème durant la résolution du lien de la dernière sauvegarde du serveur $host" && continue
+
+		debug INFO "Export de la dernière sauvegarde du serveur $host (sauvegarde n° $( basename $latest )) ..."
+		rsync -a --delete --numeric-ids --exclude='/dev/*' "$latest/" "$MNT_DIR/$host/"
 		RES=$?
 		if [ $RES -ne 0 ]
 		then