From d50a8934c1c8f254db9e9a0d16aa14628cf46c8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laura=20Kl=C3=BCnder?= <laura@codingcatgirl.de>
Date: Sun, 25 Dec 2016 16:50:41 +0100
Subject: [PATCH] fix postgres check

---
 deployment/docker/c3nav.bash | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/deployment/docker/c3nav.bash b/deployment/docker/c3nav.bash
index 61ed82c4..dee49515 100644
--- a/deployment/docker/c3nav.bash
+++ b/deployment/docker/c3nav.bash
@@ -12,7 +12,7 @@ fi
 ls /data/map
 
 if [ "$1" == "webworker" ]; then
-    until psql -h "postgres" -U "c3nav" -c '\l'; do
+    while ! nc postgres 5432; do
         >&2 echo "Postgres is unavailable! waiting…"
         sleep 1
     done
@@ -39,7 +39,7 @@ if [ "$1" == "webworker" ]; then
 fi
 
 if [ "$1" == "taskworker" ]; then
-    until psql -h "postgres" -U "c3nav" -c '\l'; do
+    while ! nc postgres 5432; do
         >&2 echo "Postgres is unavailable! waiting…"
         sleep 1
     done