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#!/usr/bin/env bash
path="$1"
lines="$2"
# TODO: if lines is undefined set to 40
# TODO: truncate long output to lines
[ ! -e "$path" ] && { echo "$path not found" ; exit 1; }
filetype=$(file -b "$path")
if grep -q "text" <<< "$filetype"; then
filetype="text"
elif grep -q "archive" <<< "$filetpye"; then
filetype="archive"
elif grep -q "ISO" <<< "$filetype" ; then
filetype="iso"
fi
case $filetype in
"directory")
fd . "$path"
;;
"text")
bat -p -r ":$lines" --color=always "$path"
;;
"archive")
echo "archive preview not currently supported"
file -b "$path"
;;
"iso")
isoinfo -l -i "$path" | head -n "$lines"
;;
*)
file -b "$path"
;;
esac
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