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theraccoonbear/slideshow.sh

Created September 15, 2019 15:27
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Generate a slideshow of images for cover art trivia
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slideshow.sh
#!/bin/bash
# Generate a slideshow of images for cover art trivia.
# Files should be named like {SORT-NUMBER} blah blah blah.jpg
for f in *.jpg; do
num=$(echo $f | sed -En "s/^([0-9]+).+?/\1/p")
formatNum="$((10#$num + 1 - 1))"
output=final_$num.jpg
echo "Processing $f file...";
convert -caption "Cover #$formatNum" $f -pointsize 48 -gravity center -background black +polaroid $output
done
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