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

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This commit is contained in:
Henrik Lissner 2016-12-17 03:07:59 -05:00
parent 10d7ddafbf
commit 79c25bbf57
1 changed files with 5 additions and 0 deletions
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5
os/arch/.config/panel/lemons/music
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@ -12,6 +12,11 @@ progress_bar() {
} }
while :; do while :; do
if ! pgrep mpd >/dev/null; then
sleep 5
continue
fi
output=$(mpc --format ";%title%;%artist%;%album%") output=$(mpc --format ";%title%;%artist%;%album%")
if echo $output | grep "^;" 2>&1 >/dev/null; then if echo $output | grep "^;" 2>&1 >/dev/null; then
# title=$(echo "$output" | head -1 | cut -d';' -f2) # title=$(echo "$output" | head -1 | cut -d';' -f2)