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Defers command construction until later

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Gets a properly constructed commit to improve performance of opening the diff
This commit is contained in:
Eric Amodio
2017-06-14 02:04:59 -04:00
parent da450a614d
commit bc21272409
3 changed files with 32 additions and 48 deletions
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32
src/views/commitFileNode.ts
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@@ -1,5 +1,5 @@
'use strict';
import { Command, ExtensionContext, TreeItem, TreeItemCollapsibleState } from 'vscode';
import { ExtensionContext, TreeItem, TreeItemCollapsibleState } from 'vscode';
import { Commands, DiffWithPreviousCommandArgs } from '../commands';
import { ExplorerNode, ResourceType } from './explorerNode';
import { GitCommit, GitService, GitUri, IGitStatusFile } from '../gitService';
@@ -7,18 +7,32 @@ import { GitCommit, GitService, GitUri, IGitStatusFile } from '../gitService';
export class CommitFileNode extends ExplorerNode {
readonly resourceType: ResourceType = 'commit-file';
command: Command;
constructor(public status: IGitStatusFile, public commit: GitCommit, uri: GitUri, context: ExtensionContext, git: GitService) {
super(uri, context, git);
}
this.command = {
getChildren(): Promise<ExplorerNode[]> {
return Promise.resolve([]);
}
async getTreeItem(): Promise<TreeItem> {
if (this.commit.type !== 'file') {
const log = await this.git.getLogForFile(this.commit.repoPath, this.status.fileName, this.commit.sha, { maxCount: 2 });
if (log !== undefined) {
this.commit = log.commits.get(this.commit.sha) || this.commit;
}
}
const item = new TreeItem(`${GitUri.getFormattedPath(this.status.fileName)}`, TreeItemCollapsibleState.None);
item.contextValue = this.resourceType;
item.command = {
title: 'Compare File with Previous',
command: Commands.DiffWithPrevious,
arguments: [
GitUri.fromFileStatus(this.status, this.commit.repoPath),
{
commit: commit,
commit: this.commit,
showOptions: {
preserveFocus: true,
preview: true
@@ -26,16 +40,6 @@ export class CommitFileNode extends ExplorerNode {
} as DiffWithPreviousCommandArgs
]
};
}
getChildren(): Promise<ExplorerNode[]> {
return Promise.resolve([]);
}
getTreeItem(): TreeItem {
const item = new TreeItem(`${GitUri.getFormattedPath(this.status.fileName)}`, TreeItemCollapsibleState.None);
item.contextValue = this.resourceType;
item.command = this.command;
return item;
}
}