#!/bin/sh
dest_basename=cutbuffer_grab
dest_extension=txt
destdir=$HOME/$dest_basename

chdir_to_destination()
{
    [ -d "$destdir" ] || mkdir -p "$destdir"
    cd "$destdir"
}

extract()
{
    sort -z -n -k1,1 -r | head -z -n 1 | xargs -0 printf '%s\n' | cut -d' ' -f2
}

set -e

chdir_to_destination

f=$(find . -maxdepth 1 -type f -name "$dest_basename.*.$dest_extension" -printf "%C@ %h/%f\0" | extract)

xcb -s 0 < "$f"
xsel --input < "$f"
mkdir -p .popped
mv "$f" -t .popped