82 lines
3.0 KiB
82 lines
3.0 KiB
'use strict';
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import { DecorationOptions, ExtensionContext, MarkdownString, Position, Range, TextEditor, TextEditorDecorationType } from 'vscode';
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import { Annotations, endOfLineIndex } from './annotations';
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import { FileAnnotationType } from './annotationController';
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import { AnnotationProviderBase } from './annotationProvider';
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import { GitService, GitUri } from '../gitService';
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import { Logger } from '../logger';
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export class RecentChangesAnnotationProvider extends AnnotationProviderBase {
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constructor(
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context: ExtensionContext,
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editor: TextEditor,
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decoration: TextEditorDecorationType | undefined,
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highlightDecoration: TextEditorDecorationType | undefined,
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private readonly git: GitService,
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private readonly uri: GitUri
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) {
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super(context, editor, decoration, highlightDecoration);
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}
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async provideAnnotation(shaOrLine?: string | number): Promise<boolean> {
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this.annotationType = FileAnnotationType.RecentChanges;
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const commit = await this.git.getLogCommit(this.uri.repoPath, this.uri.fsPath, { previous: true });
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if (commit === undefined) return false;
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const diff = await this.git.getDiffForFile(this.uri, commit.previousSha);
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if (diff === undefined) return false;
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const start = process.hrtime();
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const cfg = this._config.annotations.file.recentChanges;
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const dateFormat = this._config.defaultDateFormat;
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this._decorations = [];
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for (const chunk of diff.chunks) {
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let count = chunk.currentPosition.start - 2;
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for (const line of chunk.lines) {
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if (line.line === undefined) continue;
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count++;
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if (line.state === 'unchanged') continue;
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const range = this.editor.document.validateRange(new Range(new Position(count, 0), new Position(count, endOfLineIndex)));
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if (cfg.hover.details) {
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this._decorations.push({
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hoverMessage: Annotations.getHoverMessage(commit, dateFormat, await this.git.hasRemotes(commit.repoPath), this._config.blame.file.annotationType),
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range: range
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} as DecorationOptions);
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}
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let message: MarkdownString | undefined = undefined;
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if (cfg.hover.changes) {
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message = Annotations.getHoverDiffMessage(commit, line);
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}
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this._decorations.push({
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hoverMessage: message,
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range: range
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} as DecorationOptions);
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}
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}
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this.editor.setDecorations(this.highlightDecoration!, this._decorations);
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const duration = process.hrtime(start);
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Logger.log(`${(duration[0] * 1000) + Math.floor(duration[1] / 1000000)} ms to compute recent changes annotations`);
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return true;
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}
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async selection(shaOrLine?: string | number): Promise<void> {
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}
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async validate(): Promise<boolean> {
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return true;
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}
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}
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