From 134c18ff048da871f6a49ef66e033a899468c969 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Mon, 6 May 2019 17:13:28 +0200
Subject: [PATCH] Create user for backuppc

---
 .../install_backuppc_windows_bash_on_linux.sh | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/client/install_backuppc_windows_bash_on_linux.sh b/client/install_backuppc_windows_bash_on_linux.sh
index 888932c..efccad5 100755
--- a/client/install_backuppc_windows_bash_on_linux.sh
+++ b/client/install_backuppc_windows_bash_on_linux.sh
@@ -15,6 +15,10 @@
 ## Valeur de fin
 SUCCESS=0
 ERROR=1
+
+backuppc_user="backuppc"
+backuppc_homedir="/var/lib/backuppc"
+
 ## Couleur {{{
 BLACK='\033[49;30m'
 BLACKB='\033[49;90m'
@@ -31,7 +35,17 @@ RESET='\033[0m'
 ## }}}
 # }}}
 # Fonctions {{{
-
+function addUserForBackuppc()  ## {{{
+{
+	local userLogin="${1}"    ### eg. 'backuppc'
+	local userHomedir="${2}"  ### eg. '/var/lib/backuppc'
+	if ! getent passwd "${userLogin}" > /dev/null 2>&1; then
+		printf '%b\n' "${BOLD}L'utilisateur ${userLogin} n'existe pas, tentative de création.${RESET}\\n"
+		useradd --system --shell /bin/sh --home-dir "${userHomedir}/" --create-home -- "${userLogin}"
+	fi
+	chown -R -- "${userLogin}:" "${userHomedir}"
+}
+## }}}
 function ensureSshdIsInstalled()  ## {{{
 {
 	### `command -v sshd` still return old value even after openssh-server was removed
@@ -64,6 +78,14 @@ apt install -y -- aptitude > /dev/null 2>&1
 
 ## Mettre à jour le système
 aptitude full-upgrade -y --quiet=5 > /dev/null
+# }}}
+# Gestion de l'utilisateur pour BackupPC {{{
+addUserForBackuppc "${backuppc_user}" "${backuppc_homedir}"
+if [ "$?" != "${SUCCESS}" ]; then
+	printf '%b' "${REDB}La création de l'utilisateur ${backuppc_user} a échouée, installation annulée.${RESET}\\n"
+	exit "${ERROR}"
+fi
+
 # }}}
 # Gestion de SSH {{{
 ensureSshdIsInstalled