From 973f364ae31a009dd25054b666d215f6b8b2fb5a Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Thu, 29 Jul 2021 15:27:54 +0200
Subject: use statoverride conditionally

---
 debian/taler-exchange.postinst | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'debian/taler-exchange.postinst')

diff --git a/debian/taler-exchange.postinst b/debian/taler-exchange.postinst
index 353f7d6be..637ff8e09 100644
--- a/debian/taler-exchange.postinst
+++ b/debian/taler-exchange.postinst
@@ -50,8 +50,17 @@ configure)
     adduser --quiet ${_AGGRUSERNAME} ${_DBGROUPNAME}
   fi
 
-  dpkg-statoverride --add --update ${_WIREUSERNAME} root 460 /etc/taler/secrets/exchange-accounts.secret.conf
-  dpkg-statoverride --add --update root ${_DBGROUPNAME} 660 /etc/taler/secrets/exchange-db.secret.conf
+  if ! dpkg-statoverride --list /etc/taler/secrets/exchange-accounts.secret.conf >/dev/null 2>&1; then
+    dpkg-statoverride --add --update \
+      ${_WIREUSERNAME} root 460 \
+      /etc/taler/secrets/exchange-accounts.secret.conf
+  fi
+
+  if ! dpkg-statoverride --list /etc/taler/secrets/exchange-db.secret.conf >/dev/null 2>&1; then
+    dpkg-statoverride --add --update \
+      root ${_DBGROUPNAME} 660 \
+      /etc/taler/secrets/exchange-db.secret.conf
+  fi
 
   ;;
 
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