#!/bin/bash
set -euxo pipefail

if [[ $# -ne 2 ]]; then
    >&2 echo "Usage: $0 <number> <name>"
    exit 2
fi

filename=day$1_$2
cp template.go ${filename}.go
cp template_test.go ${filename}_test.go
if [ "$(uname -s)" == "Linux" ]; then
    sed -e "s/Dxx/Day$1/g" -i ./${filename}.go
    sed -e "s/Dxx/Day$1/g" -i ./${filename}_test.go
    sed -e "s/dayxx/day$1/g" -i ./${filename}_test.go
else
    sed -e "s/Dxx/Day$1/g" -i "" ./${filename}.go
    sed -e "s/Dxx/Day$1/g" -i "" ./${filename}_test.go
    sed -e "s/dayxx/day$1/g" -i "" ./${filename}_test.go
fi
mkdir -p inputs
touch inputs/day$1
touch inputs/day$1_test1
touch inputs/day$1_test2
git add "inputs/day$1*" ${filename}*