From e7769419b1fd6bd3fd1175b2af29f57d08dd1e96 Mon Sep 17 00:00:00 2001
From: Alice Gaudon <alice@gaudon.pro>
Date: Thu, 23 Jun 2022 12:00:07 +0200
Subject: [PATCH] motd.sh: fix docker display

---
 motd.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/motd.sh b/motd.sh
index 79823a6..bc3a035 100755
--- a/motd.sh
+++ b/motd.sh
@@ -36,7 +36,7 @@ for service in "${services[@]}"; do
 done
 
 out=""
-for i in ${!services[@]}; do
+for i in "${!services[@]}"; do
     # color green if service is active, else red
     if [[ "${service_status[$i]}" == "active" ]]; then
         out+="${services[$i]}:,${green}${service_status[$i]}${undim},"
@@ -55,8 +55,8 @@ printf "$out" | column -ts $',' | sed -e 's/^/  /'
 
 
 ### Docker ###
-containers=($(docker ps -a --format "{{.Image}} / {{.Names}}"))
-container_statuses=($(docker ps -a --format "{{.State}}"))
+containers=($(docker ps --format "{{.Image}}/{{.Names}}"))
+container_statuses=($(docker ps --format "{{.State}}"))
 out=""
 for i in ${!containers[@]}; do
 	if [[ "${container_statuses[$i]}" == "running" ]]; then
@@ -64,7 +64,7 @@ for i in ${!containers[@]}; do
 	else
 		out+="${containers[$i]}:,${red}${container_statuses[$i]}${undim},"
 	fi
-	out += "\n"
+	out+="\n"
 done
 printf "\nDocker:\n"
 printf "$out" | column -ts $',' | sed -e 's/^/ /'