dotfiles/.local/bin/scripts/predate

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#!/bin/sh -e
# Add the modification date in front of the filename
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IFS='\n'
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test "$1" = -s && short=true && shift
for file
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do mv --verbose --interactive "$file" \
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"$(latest "$file" | head -2 | tail -1 |
cut -c$(test "$short" && echo "3,4,6,7,9,10" || echo "-10"))_$(
echo "$file" | sed 's/2\?\([0-9]\{2,3\}\)-\([0-9]\{2\}\)\(-[0-9]\{2\}\)\?_\?//')"
done
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# stat --format %y "$file" | cut -d' ' -f1