#!/bin/bash

requirements_dir="$(dirname $0)/.."
id="$1"

if [ "$id" == "" ]
then
    echo "Usage: req get req-XXX, dml-XXX, ass-XXX."
    exit 1
fi

if [[ "$id" =~ ^req-[0-9][0-9][0-9]$ ]]
then
    cat "${requirements_dir}/catalogue/$id.md"
    exit 0
fi

if [[ "$id" =~ ^dml-[0-9][0-9][0-9]$ ]]
then
    cat "${requirements_dir}/data_models/$id.md"
    exit 0
fi

if [[ "$id" =~ ^ass-[0-9][0-9][0-9]$ ]]
then
    cat "${requirements_dir}/cardi/$id.md"
    exit 0
fi

echo "$id is not a valid format. Try: req-XXX, dml-XXX, ass-XXX."
exit 1