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#!/bin/sh -e
COOKIES="${HOME}/.adventofcode.json"
YEAR=${YEAR:-$(date +%Y)}
DAY=${DAY:-$(TZ=EST date '+%d')}
DEC=$(echo "${DAY}" | sed 's/^0//')
MODE="wget"
# https://stackoverflow.com/q/21919156/how-do-i-copy-cookies-from-chrome
SESSION=$(jq < "${COOKIES}" '."session-cookie"')
concat() {
local part
for part in "$@"; do
printf '%s' "${part}"
done
}
authenticated_wget() {
wget \
--server-response \
--header "Cookie: session=${SESSION}" \
"${@}"
}
if [ "${MODE}" = 'wget' ]; then
cd "${YEAR}"
cd 'rust'
mkdir "day${DAY}" || :
cd "day${DAY}"
# https://stackoverflow.com/q/21919156/how-do-i-copy-cookies-from-chrome
SESSION=$(jq < "${COOKIES}" '."session-cookie"' | tr -d '"')
[ -e "input" ] || {
mkdir 'input'
SETTINGS=$(authenticated_wget --output-document='-' \
"https://adventofcode.com/${YEAR}/settings")
USERNAME=$(echo "${SETTINGS}" |
sed -n 's#.*display_name.*checked.*<span>\(.*\)</span>.*#\1#p')
authenticated_wget --output-document "input/${USERNAME}" \
"https://adventofcode.com/${YEAR}/day/${DEC}/input"
}
elif [ "${MODE}" = 'aocdl' ]; then
# One could possibly use the golang implemenation instead of wget:
# https://github.com/GreenLightning/advent-of-code-downloader
#
# It has more features, but it is always a hassle to install extra things.
#
# go get github.com/GreenLightning/advent-of-code-downloader/aocdl
~/.go/bin/aocdl -output "{{.Year}}/rust/{{.Day}}"
fi
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