#!/usr/bin/env zsh
##? drop into a directory in ~/scratch/%Y/%U

# inspo: https://leahneukirchen.org/blog/archive/2006/01/keeping-your-home-clean-with-mess.html

date_dir=$(date +"%Y/%U")
DATED_SCRATCH=$HOME/scratch/$date_dir
mkdir -p $DATED_SCRATCH
ln -sfn $DATED_SCRATCH $HOME/scratch/current

if [[ -n $1 ]]; then
  DIR=$DATED_SCRATCH/$1
  mkdir -p $DIR
else
  DIR=$(mktemp -d $DATED_SCRATCH/$(date +"%d").XXXX)
fi

pushd $DIR