From e374edcb7463a3059a211604b32c759a13888870 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Mon, 27 May 2019 13:47:53 +0200
Subject: [PATCH] Manage main directory with global var
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Get value from a function doesn't want to work with bash on ubuntu on
Windows 10…
---
 .../install_backuppc_windows_bash_on_linux.sh | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/client/install_backuppc_windows_bash_on_linux.sh b/client/install_backuppc_windows_bash_on_linux.sh
index cb8c9d0..0562a41 100755
--- a/client/install_backuppc_windows_bash_on_linux.sh
+++ b/client/install_backuppc_windows_bash_on_linux.sh
@@ -20,6 +20,8 @@ backuppc_user="backuppc"
 backuppc_homedir="/var/lib/backuppc"
 backuppc_sshkey="from=\"129.20.203.16\" ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDIhMc8ixQXfWDACJy4q0v8T877UxahhCjO51PQFzylwVpf88LX3yWeDrWIW0NRu0zoSm396mig918OpD5ggqML/QbYbQsoDdAFUV/tK4JU6UJgEQIl25MOcUBCFepsFBGS09CH/V07xSUqSP/+beeTRLNO2CQzk3S2y3YfkXpM7KmOGfeLgoCaQAcxIkgLXeM3TpCZEzJDlZ8c8k/DjVvsgwCpQktYzNo2b37KHLLfgyW9KSo6N9sReUuNQjS6lu8rjrXfc6+J0pY2D6IxWptTWL/JVrhFCUqe4QQy+xYjoR41wqnAQyl/kOcyBNhSvojMKwQT6vlPwru6pOno16/X backuppc@backuppc.ipr.univ-rennes1.fr"
 
+user_main_backup_dir=""
+
 ## Couleur {{{
 BLACK='\033[49;30m'
 BLACKB='\033[49;90m'
@@ -39,19 +41,24 @@ RESET='\033[0m'
 function getMainBackupDir()  ## {{{
 {
 	local input_dir
-	local backup_dir
+	local return_value
 
 	printf '%b' "${GREEN}Merci de saisir ici (copier/coller avec le clic droit), le chemin du dossier à sauvegarder :${RESET} "
 	read -r input_dir
 
 	### Transform Windows path to Unix path
-	backup_dir=$(wslpath "${input_dir}")
+	user_main_backup_dir=$(wslpath "${input_dir}")
 
 	### Verify the directory exist
-	if [ ! -d "${backup_dir}" ]; then
-		printf '%b' "${BOLD}${input_dir} ne semble pas être un dossier. Merci de vérifier votre saisie.${RESET}\\n"
-		return "${ERROR}"
+	if [ ! -d "${user_main_backup_dir}" ]; then
+		printf '%b' "${BOLD}${input_dir}${RESET} ne semble ${BOLD}pas${RESET} être un dossier. Merci de vérifier votre saisie.${RESET}\\n"
+		return_value="${ERROR}"
+	else
+		#printf '%b' "${GREEN}Le dossier à sauvegarder est : ${input_dir}.${RESET}\\n"
+		return_value="${SUCCESS}"
 	fi
+
+	return "${return_value}"
 }
 ## }}}
 
@@ -112,7 +119,7 @@ function ensureSshdIsRunning()  ## {{{
 
 # Récupération des informations de l'utilisateur {{{
 getMainBackupDir
-if [ "$?" != "${SUCCESS}" ]; then
+if [ "$?" == "${ERROR}" ]; then
 	printf '%b' "${REDB}La récupération du dossier principal à sauvegarder a échouée, installation annulée.${RESET}\\n"
 	exit "${ERROR}"
 fi