os/arch (panel): music lemon - fail gracefully when mpd is off

2016-12-17 03:07:59 -05:00 · 2016-12-17 03:07:59 -05:00 · 79c25bbf57
parent 10d7ddafbf
commit 79c25bbf57
1 changed files with 5 additions and 0 deletions
--- a/os/arch/.config/panel/lemons/music
+++ b/os/arch/.config/panel/lemons/music
@ -12,6 +12,11 @@ progress_bar() {
 }

 while :; do
+    if ! pgrep mpd >/dev/null; then
+        sleep 5
+        continue
+    fi
+
    output=$(mpc --format ";%title%;%artist%;%album%")
    if echo $output | grep "^;" 2>&1 >/dev/null; then
        # title=$(echo "$output" | head -1 | cut -d';' -f2)