#!/usr/bin/env python
import json


def main():
    version_file = "tmp/docs-build/versions.json"
    data = []
    with open(version_file) as f:
        data = json.load(f)

    versions = []
    for info in data:
        if info["title"] == "latest":
            continue
        versions.append(info["title"].removeprefix("v"))

    versions.sort(key=lambda x: list(map(int, x.split('.'))), reverse=True)
    data = [
        {
            "aliases": ["latest"],
            "title": "latest",
            "version": "docs",
        }
    ]

    for version in versions:
        data.append({
            "aliases": [],
            "title": f"v{version}",
            "version": f"docs~v{version}",
        })

    with open(version_file, "w") as f:
        json.dump(data, f, indent=4)


if __name__ == "__main__":
    main()