deploy: current vibn theia state

Made-with: Cursor

packages/git/src/browser/git-resource-resolver.ts

@@ -0,0 +1,67 @@
+// *****************************************************************************
+// Copyright (C) 2017 TypeFox and others.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Eclipse Public License v. 2.0 which is available at
+// http://www.eclipse.org/legal/epl-2.0.
+//
+// This Source Code may also be made available under the following Secondary
+// Licenses when the conditions for such availability set forth in the Eclipse
+// Public License v. 2.0 are satisfied: GNU General Public License, version 2
+// with the GNU Classpath Exception which is available at
+// https://www.gnu.org/software/classpath/license.html.
+//
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
+// *****************************************************************************
+
+import { injectable, inject } from '@theia/core/shared/inversify';
+import { Git, Repository } from '../common';
+import { Resource, ResourceResolver } from '@theia/core';
+import URI from '@theia/core/lib/common/uri';
+import { GitRepositoryProvider } from './git-repository-provider';
+import { GIT_RESOURCE_SCHEME, GitResource } from './git-resource';
+
+@injectable()
+export class GitResourceResolver implements ResourceResolver {
+
+    constructor(
+        @inject(Git) protected readonly git: Git,
+        @inject(GitRepositoryProvider) protected readonly repositoryProvider: GitRepositoryProvider
+    ) { }
+
+    resolve(uri: URI): Resource | Promise<Resource> {
+        if (uri.scheme !== GIT_RESOURCE_SCHEME) {
+            throw new Error(`Expected a URI with ${GIT_RESOURCE_SCHEME} scheme. Was: ${uri}.`);
+        }
+        return this.getResource(uri);
+    }
+
+    async getResource(uri: URI): Promise<GitResource> {
+        const repository = await this.getRepository(uri);
+        return new GitResource(uri, repository, this.git);
+    }
+
+    async getRepository(uri: URI): Promise<Repository | undefined> {
+        const fileUri = uri.withScheme('file');
+        const repositories = this.repositoryProvider.allRepositories;
+        // The layout restorer might ask for the known repositories this point.
+        if (repositories.length === 0) {
+            // So let's make sure, the repository provider state is in sync with the backend.
+            await this.repositoryProvider.refresh();
+            repositories.push(...this.repositoryProvider.allRepositories);
+        }
+        // We sort by length so that we visit the nested repositories first.
+        // We do not want to get the repository A instead of B if we have:
+        // repository A, another repository B inside A and a resource A/B/C.ext.
+        const sortedRepositories = repositories.sort((a, b) => b.localUri.length - a.localUri.length);
+        for (const repository of sortedRepositories) {
+            const localUri = new URI(repository.localUri);
+            // make sure that localUri of repository has file scheme.
+            const localUriStr = localUri.withScheme('file').toString();
+            if (fileUri.toString().startsWith(localUriStr)) {
+                return { localUri: localUriStr };
+            }
+        }
+        return undefined;
+    }
+}