import java.util.jar.JarFile


data class PluginEntry(val pluginId: String, val implementationClass: String)


fun pluginEntriesFrom(jar: File): List<PluginEntry> = try {
    JarFile(jar, false).use { jarFile ->
        jarFile.entries().asSequence().filter {
            isGradlePluginPropertiesFile(it)
        }.map { pluginEntry ->
            val pluginProperties = jarFile.getInputStream(pluginEntry).use { Properties().apply { load(it) } }

        return l;
    }

    private PluginEntry findOrCreatePluginEntry(String alias, String pluginId, String version) {
        for (PluginEntry p : plugins.values()) {
            if (p.pluginId.equals(pluginId) && p.version.equals(version)) {
                return p;
            }
        }
        PluginEntry p = new PluginEntry();
        p.alias = findFreeAlias(plugins.keySet(), alias);

                }
            }

            Collection<VersionCatalogDependencyRegistry.PluginEntry> plugins = versionCatalogDependencyRegistry.getPlugins();
            if (!plugins.isEmpty()) {
                writer.println();
                writer.println("[plugins]");
                for (VersionCatalogDependencyRegistry.PluginEntry p : plugins) {