.lessfilter

#! /usr/bin/env sh
# this is a example of .lessfilter, you can change it
mime=$(file -bL --mime-type "$1")
category=${mime%%/*}
kind=${mime##*/}

if [ -d "$1" ]; then
	exa --git -hl --color=always --icons "$1"
elif [ "$category" = image ]; then
	chafa --size 32x18 "$1"
    echo ""
	exiftool "$1"
elif [ "$kind" = vnd.openxmlformats-officedocument.spreadsheetml.sheet ] || \
	[ "$kind" = vnd.ms-excel ]; then
	in2csv "$1" | xsv table | bat -ltsv --color=always
elif [ "$kind" = csv ]; then
    tv -c 4 -a "$1"
elif [ "$category" = text ]; then
	bat --style=numbers --italic-text=always --color=always "$1"
elif [ "$kind" = pdf ]; then
    pdftotext -f 0 "$1" -
else
	if [ ! -s "$1" ]; then
		bat --style=numbers --italic-text=always --color=always "$1"
	else
		bat --style=numbers --italic-text=always --color=always "$1"
	fi
fi
# lesspipe.sh don't use exa, bat and chafa, it use ls and exiftool. so we create a lessfilter.