mirror of
https://github.com/ckaczor/azuredatastudio.git
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Merge from vscode 718331d6f3ebd1b571530ab499edb266ddd493d5
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ADS Merger
213
extensions/git/src/timelineProvider.ts
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213
extensions/git/src/timelineProvider.ts
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import * as dayjs from 'dayjs';
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import * as advancedFormat from 'dayjs/plugin/advancedFormat';
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import * as relativeTime from 'dayjs/plugin/relativeTime';
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import { CancellationToken, Disposable, Event, EventEmitter, ThemeIcon, TimelineItem, TimelineProvider, Uri, workspace, TimelineChangeEvent } from 'vscode';
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import { Model } from './model';
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import { Repository } from './repository';
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import { debounce } from './decorators';
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import { Status } from './api/git';
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dayjs.extend(advancedFormat);
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dayjs.extend(relativeTime);
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// TODO[ECA]: Localize all the strings
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// TODO[ECA]: Localize or use a setting for date format
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export class GitTimelineProvider implements TimelineProvider {
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private _onDidChange = new EventEmitter<TimelineChangeEvent>();
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get onDidChange(): Event<TimelineChangeEvent> {
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return this._onDidChange.event;
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}
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readonly id = 'git-history';
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readonly label = 'Git History';
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private _disposable: Disposable;
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private _repo: Repository | undefined;
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private _repoDisposable: Disposable | undefined;
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private _repoStatusDate: Date | undefined;
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constructor(private readonly _model: Model) {
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this._disposable = Disposable.from(
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_model.onDidOpenRepository(this.onRepositoriesChanged, this),
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workspace.registerTimelineProvider('*', this),
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);
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}
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dispose() {
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this._disposable.dispose();
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}
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async provideTimeline(uri: Uri, _token: CancellationToken): Promise<TimelineItem[]> {
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// console.log(`GitTimelineProvider.provideTimeline: uri=${uri} state=${this._model.state}`);
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const repo = this._model.getRepository(uri);
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if (!repo) {
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this._repoDisposable?.dispose();
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this._repoStatusDate = undefined;
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this._repo = undefined;
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return [];
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}
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if (this._repo?.root !== repo.root) {
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this._repoDisposable?.dispose();
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this._repo = repo;
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this._repoStatusDate = new Date();
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this._repoDisposable = Disposable.from(
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repo.onDidChangeRepository(uri => this.onRepositoryChanged(repo, uri)),
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repo.onDidRunGitStatus(() => this.onRepositoryStatusChanged(repo))
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);
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}
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// TODO[ECA]: Ensure that the uri is a file -- if not we could get the history of the repo?
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const commits = await repo.logFile(uri);
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let dateFormatter: dayjs.Dayjs;
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const items = commits.map<TimelineItem>(c => {
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let message = c.message;
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const index = message.indexOf('\n');
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if (index !== -1) {
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message = `${message.substring(0, index)} \u2026`;
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}
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dateFormatter = dayjs(c.authorDate);
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const item = new TimelineItem(message, c.authorDate?.getTime() ?? 0);
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item.id = c.hash;
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item.iconPath = new (ThemeIcon as any)('git-commit');
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item.description = `${dateFormatter.fromNow()} \u2022 ${c.authorName}`;
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item.detail = `${c.authorName} (${c.authorEmail}) \u2014 ${c.hash.substr(0, 8)}\n${dateFormatter.fromNow()} (${dateFormatter.format('MMMM Do, YYYY h:mma')})\n\n${c.message}`;
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item.command = {
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title: 'Open Diff',
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command: 'git.openDiff',
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arguments: [uri, `${c.hash}^`, c.hash]
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};
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return item;
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});
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const index = repo.indexGroup.resourceStates.find(r => r.resourceUri.fsPath === uri.fsPath);
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if (index) {
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const date = this._repoStatusDate ?? new Date();
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dateFormatter = dayjs(date);
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let status;
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switch (index.type) {
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case Status.INDEX_MODIFIED:
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status = 'Modified';
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break;
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case Status.INDEX_ADDED:
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status = 'Added';
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break;
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case Status.INDEX_DELETED:
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status = 'Deleted';
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break;
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case Status.INDEX_RENAMED:
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status = 'Renamed';
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break;
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case Status.INDEX_COPIED:
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status = 'Copied';
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break;
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default:
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status = '';
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break;
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}
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const item = new TimelineItem('Staged Changes', date.getTime());
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item.id = 'index';
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// TODO[ECA]: Replace with a better icon -- reflecting its status maybe?
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item.iconPath = new (ThemeIcon as any)('git-commit');
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item.description = `${dateFormatter.fromNow()} \u2022 You`;
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item.detail = `You \u2014 Index\n${dateFormatter.fromNow()} (${dateFormatter.format('MMMM Do, YYYY h:mma')})\n${status}`;
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item.command = {
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title: 'Open Comparison',
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command: 'git.openDiff',
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arguments: [uri, 'HEAD', '~']
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};
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items.push(item);
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}
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const working = repo.workingTreeGroup.resourceStates.find(r => r.resourceUri.fsPath === uri.fsPath);
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if (working) {
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const date = new Date();
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dateFormatter = dayjs(date);
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let status;
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switch (working.type) {
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case Status.INDEX_MODIFIED:
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status = 'Modified';
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break;
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case Status.INDEX_ADDED:
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status = 'Added';
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break;
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case Status.INDEX_DELETED:
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status = 'Deleted';
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break;
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case Status.INDEX_RENAMED:
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status = 'Renamed';
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break;
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case Status.INDEX_COPIED:
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status = 'Copied';
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break;
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default:
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status = '';
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break;
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}
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const item = new TimelineItem('Uncommited Changes', date.getTime());
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item.id = 'working';
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// TODO[ECA]: Replace with a better icon -- reflecting its status maybe?
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item.iconPath = new (ThemeIcon as any)('git-commit');
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item.description = `${dateFormatter.fromNow()} \u2022 You`;
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item.detail = `You \u2014 Working Tree\n${dateFormatter.fromNow()} (${dateFormatter.format('MMMM Do, YYYY h:mma')})\n${status}`;
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item.command = {
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title: 'Open Comparison',
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command: 'git.openDiff',
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arguments: [uri, index ? '~' : 'HEAD', '']
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};
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items.push(item);
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}
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return items;
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}
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private onRepositoriesChanged(_repo: Repository) {
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// console.log(`GitTimelineProvider.onRepositoriesChanged`);
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// TODO[ECA]: Being naive for now and just always refreshing each time there is a new repository
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this.fireChanged();
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}
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private onRepositoryChanged(_repo: Repository, _uri: Uri) {
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// console.log(`GitTimelineProvider.onRepositoryChanged: uri=${uri.toString(true)}`);
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this.fireChanged();
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}
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private onRepositoryStatusChanged(_repo: Repository) {
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// console.log(`GitTimelineProvider.onRepositoryStatusChanged`);
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// This is crappy, but for now just save the last time a status was run and use that as the timestamp for staged items
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this._repoStatusDate = new Date();
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this.fireChanged();
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}
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@debounce(500)
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private fireChanged() {
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this._onDidChange.fire();
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}
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}
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