mirror of
https://github.com/GitJournal/GitJournal.git
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88697c1965
I'm trying to expand GitJournal and let it understand the concept of different Files. Right now everything is mashed into the "Note" class, which is messy.
66 lines
1.7 KiB
Dart
66 lines
1.7 KiB
Dart
/*
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* SPDX-FileCopyrightText: 2019-2021 Vishesh Handa <me@vhanda.in>
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*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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import 'package:dart_git/blob_ctime_builder.dart';
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import 'package:dart_git/dart_git.dart';
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import 'package:dart_git/plumbing/git_hash.dart';
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import 'package:dart_git/plumbing/index.dart';
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import 'package:universal_io/io.dart' as io;
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import 'file.dart';
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class FileStorage {
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final String repoPath;
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final GitRepository gitRepo;
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final GitIndex gitIndex;
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final BlobCTimeBuilder blobCTimeBuilder;
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GitHash? head;
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FileStorage({
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required this.gitRepo,
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required this.gitIndex,
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required this.blobCTimeBuilder,
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}) : repoPath = gitRepo.workTree;
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Future<Result<File>> load(String filePath) async {
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assert(!filePath.startsWith('/'));
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var ioFile = io.File(filePath);
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var stat = ioFile.statSync();
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if (stat.type != io.FileSystemEntityType.file) {
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// FIXME: Better error!
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var ex = Exception('File is not file');
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return Result.fail(ex);
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}
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// FIXME: Do a more through check?
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// FIXME: Add an 'entryWhere' helper function
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var entry = gitIndex.entryWhere((e) => e.path == filePath);
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var oid = entry != null ? entry.hash : GitHash.zero();
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// FIXME: Should we be computing the hash in this case?
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// FIXME: handle case when oid is zero!
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var modified = blobCTimeBuilder.cTime(oid);
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if (modified == null) {
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var ex = Exception('when can this happen?');
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return Result.fail(ex);
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}
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// TODO: FilePathCTimeBuilder();
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var created = modified;
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return Result(File(
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oid: oid,
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filePath: filePath,
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fileLastModified: stat.modified,
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created: created,
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modified: modified,
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));
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}
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}
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