prepare_for_day

#!/bin/bash
export TZ=Europe/Sofia
if [ $# -gt 0 ]; then
  DAY=$1
else
  DAY=$(date +%-d)
  echo "No day given, assume the day is the current one: '$DAY' ..."
fi

#####################################################################################################

if [ $# -gt 1 ]; then
  YEAR=$2
else
  YEAR=$(date +%-Y)
  echo "No year given, assume the year is the current one: '$YEAR' ..."
fi

#####################################################################################################

DAYFOLDER="day$DAY";
COOKIE=$(cat cookie);

function elog(){    echo; echo "$(date +%Y_%m_%d__%H_%M_%S) : $1"; }

elog "Script started for day: '$DAY' ...";

elog "Making '$DAYFOLDER/':";
mkdir -p $DAYFOLDER/ ;

elog "Copying _day_template/ to $DAYFOLDER/  :";
rsync -av _day_template/  $DAYFOLDER/ ; rm -rf $DAYFOLDER/input ;
git add -f $DAYFOLDER/ ; git commit -m "Prepare $DAYFOLDER .";

elog "Downloading the input for day $DAY:";
curl -H "cookie: $COOKIE" --output $DAYFOLDER/input  https://adventofcode.com/$YEAR/day/$DAY/input ;
git add -f $DAYFOLDER/ ; git commit -m "Download $DAYFOLDER/input ." ;

elog "DONE.";

echo "Now you can:";
echo "jed $DAYFOLDER/solution.php";