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#!/bin/bash
# Accepts, e.g. 81:50 and prints it to 1:21:50.
to_hms_time() {
min="$(cut -d':' -f1 <<<"$1")"
sec="$(cut -d':' -f2 <<<"$1")"
((hour=$min/60))
((min=$min-$hour*60))
printf -v min "%02d" $min
printf -v sec "%02d" $sec
if [ $hour = "0" ] ; then
printf "$min:$sec"
else
printf "$hour:$min:$sec"
fi
}
FILENAME="$(mpc current -f "%title%")"
if [ -z "$FILENAME" ] ; then
FILENAME="$(basename "$(mpc current -f "%file%")")" # TODO: also remove file extension.
fi
TIMES="$(mpc status "%currenttime%/%totaltime%")"
if [ -z "$FILENAME" ] && [ "$TIMES" = "0:00/0:00" ] ; then
printf ""
exit
fi
mpctime="$(mpc status %currenttime%/%totaltime%)"
curtime="$(to_hms_time $(cut -d '/' -f1 <<<"$mpctime"))" # <<< isn't POSIX?
tottime="$(to_hms_time $(cut -d '/' -f2 <<<"$mpctime"))"
printf " %s/%s ~ %s" "$curtime" "$tottime" "$FILENAME"
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