60 lines
1.8 KiB
Dart
60 lines
1.8 KiB
Dart
import 'dart:io';
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import 'package:yaml/yaml.dart';
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/// A parsed third-party extension manifest.
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///
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/// Built-in extensions don't need a manifest file — they compile in as
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/// Dart subclasses of [ClideExtension]. Third-party extensions ship a
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/// `manifest.yaml` under `~/.clide/extensions/<id>/` alongside their
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/// Lua entrypoint; this class parses and validates that file.
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class ExtensionManifest {
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const ExtensionManifest({
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required this.id,
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required this.title,
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required this.version,
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required this.dependsOn,
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required this.entry,
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required this.schemaVersion,
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});
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final String id;
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final String title;
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final String version;
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final List<String> dependsOn;
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final String entry; // relative path to lua entrypoint
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final int schemaVersion;
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factory ExtensionManifest.fromYamlString(String text) {
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final doc = loadYaml(text);
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if (doc is! Map) {
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throw const FormatException('manifest root is not a map');
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}
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final id = doc['id'];
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if (id is! String || id.isEmpty) {
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throw const FormatException('manifest missing `id`');
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}
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final title = (doc['title'] as String?) ?? id;
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final version = (doc['version'] as String?) ?? '0.0.0';
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final entry = (doc['entry'] as String?) ?? 'extension.lua';
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final schemaVersion = (doc['schema_version'] as int?) ?? 1;
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final depsYaml = doc['depends_on'];
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final deps = <String>[];
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if (depsYaml is YamlList) {
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for (final d in depsYaml) {
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if (d is String) deps.add(d);
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}
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}
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return ExtensionManifest(
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id: id,
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title: title,
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version: version,
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dependsOn: deps,
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entry: entry,
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schemaVersion: schemaVersion,
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);
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}
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static Future<ExtensionManifest> fromFile(File f) async => ExtensionManifest.fromYamlString(await f.readAsString());
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}
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