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fixed comments and removed debug related prints

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elena 2017-09-28 20:11:43 +03:00
parent 959be4bcd4
commit 4b3f733b29
1 changed files with 3 additions and 14 deletions
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17
Scripts/scrolling_title.sh
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@ -17,11 +17,11 @@ i=1
while :
do
# For debugging purposes
printf "|%02d|" $i
# printf "|%02d|" $i
INPUT="$(wmctrl -l | grep -v "wmctrl" | grep -m 1 $1 | awk -v skipstart=3 -v skipend=0 '{delim = ""; for (i=skipstart+1;i<=NF-skipend;i++) {printf delim "%s", $i; delim = OFS};}')"
# If the song has changed, start from the beginning
# If the output has changed, start from the beginning
if [[ "$INPUT" != "$OLD_INPUT" ]]; then
i=1
fi
@ -51,14 +51,6 @@ do
else
LOOPTAIL="$(echo $INPUT | cut -c -$LIMIT)"
FULLSTRING="$(echo "$INPUT$SEPERATOR$LOOPTAIL")"
#FULLSTRING="$(echo $INPUT | sed "s/$/$SEPERATOR/" | sed "s/$/$LOOPTAIL/" )"
# This is to prevent the bug when song changes and current i is larger than current song length
# (Not needed anymore, this bug was fixed differently)
# if [ $i -gt "${#FULLSTRING}" ]; then
# i=1
# fi
echo -n "  "
# Show only LIMIT characters, from i to i+LIMIT. Output scrolls due to incrementing i
@ -78,7 +70,4 @@ do
echo ""
sleep 1
done
# general method to exlude fields
# awk -v skipstart=1 -v skipend=1 '{delim = ""; for (i=skipstart+1;i<=NF-skipend;i++) {printf delim "%s", $i; delim = OFS}; printf "\n"}'
done