#!/usr/bin/env bash
JQ="$(command -v jq)"
if [[ $? -ne 0 ]]; then
	echo >&2 "jq not found, please install jq"
	exit 1
fi

echo "digraph G {"
cargo metadata --format-version=1 |
	"$JQ" -r '.packages[] | "\"" + .id[0:.id|index(" ")] + "\" -> \"" + .dependencies[].name + "\";"'
echo "}"