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#!/bin/sh
# A dmenu-based file picker (prints selected file to stdout)
# Requires: dmenu (or similar)
# Usage: dmenu-filepicker [path]
menu=dmenu
menuopts="-i -l 15"
fullpath=$(realpath ${@:-$(pwd)})
while true; do
if [ "$sel" = "." ]; then
echo "$fullpath" | sed 's|/\.||'
break
elif [ -d "$fullpath" ]; then
sel=$(ls -a "$fullpath" | sed 's|.*/||' | $menu $menuopts)
fullpath=$(echo "$sel" | sed "s|^|$fullpath/|")
else
echo "$fullpath"
break
fi
[ -z "$sel" ] && break
done
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