Adds search commits command

Search by message, author, file pattern, or sha

src/commands/showCommitSearch.ts

@@ -0,0 +1,100 @@
+'use strict';
+import { commands, InputBoxOptions, TextEditor, Uri, window } from 'vscode';
+import { ActiveEditorCachedCommand, Commands } from './common';
+import { Git, GitService, GitUri } from '../gitService';
+import { Logger } from '../logger';
+import { CommandQuickPickItem, CommitsQuickPick } from '../quickPicks';
+
+export class ShowCommitSearchCommand extends ActiveEditorCachedCommand {
+
+    constructor(private git: GitService) {
+        super(Commands.ShowCommitSearch);
+    }
+
+    async execute(editor: TextEditor, uri?: Uri, search?: string, searchBy?: undefined | 'author' | 'files' | 'message' | 'sha', goBackCommand?: CommandQuickPickItem) {
+        if (!(uri instanceof Uri)) {
+            if (!editor || !editor.document) return undefined;
+            uri = editor.document.uri;
+        }
+
+        const gitUri = await GitUri.fromUri(uri, this.git);
+
+        if (!search || searchBy == null) {
+            search = await window.showInputBox({
+                value: search,
+                prompt: `Please enter a search string`,
+                placeHolder: `search by message, author (use a:<name>), files (use f:<pattern>), or sha (use s:<hash>)`
+            } as InputBoxOptions);
+            if (!search) return undefined;
+
+            if (Git.isSha(search)) {
+                searchBy = 'sha';
+            }
+            else if (search.startsWith('a:')) {
+                searchBy = 'author';
+                search = search.substring((search[2] === ' ') ? 3 : 2);
+            }
+            else if (search.startsWith('f:')) {
+                searchBy = 'files';
+                search = search.substring((search[2] === ' ') ? 3 : 2);
+            }
+            else if (search.startsWith('s:')) {
+                searchBy = 'sha';
+                search = search.substring((search[2] === ' ') ? 3 : 2);
+            }
+            else {
+                searchBy = 'message';
+            }
+        }
+
+        try {
+            const log = await this.git.getLogForRepoSearch(gitUri.repoPath, search, searchBy);
+
+            let originalSearch: string;
+            let placeHolder: string;
+            switch (searchBy) {
+                case 'author':
+                    originalSearch = `a:${search}`;
+                    placeHolder = `commits with author matching '${search}'`;
+                    break;
+                case 'files':
+                    originalSearch = `f:${search}`;
+                    placeHolder = `commits with files matching '${search}'`;
+                    break;
+                case 'message':
+                    originalSearch = search;
+                    placeHolder = `commits with message matching '${search}'`;
+                    break;
+                case 'sha':
+                    originalSearch = `s:${search}`;
+                    placeHolder = `commits with sha matching '${search}'`;
+                    break;
+            }
+
+            if (!goBackCommand) {
+                // Create a command to get back to the branch history
+                goBackCommand = new CommandQuickPickItem({
+                    label: `go back \u21A9`,
+                    description: `\u00a0 \u2014 \u00a0\u00a0 to commit search`
+                }, Commands.ShowCommitSearch, [gitUri, originalSearch]);
+            }
+
+            const pick = await CommitsQuickPick.show(this.git, log, placeHolder, goBackCommand);
+            if (!pick) return undefined;
+
+            if (pick instanceof CommandQuickPickItem) {
+                return pick.execute();
+            }
+
+            return commands.executeCommand(Commands.ShowQuickCommitDetails, new GitUri(pick.commit.uri, pick.commit), pick.commit.sha, pick.commit,
+                new CommandQuickPickItem({
+                    label: `go back \u21A9`,
+                    description: `\u00a0 \u2014 \u00a0\u00a0 to search for ${placeHolder}`
+                }, Commands.ShowCommitSearch, [gitUri, search, searchBy, goBackCommand]));
+        }
+        catch (ex) {
+            Logger.error(ex, 'ShowCommitSearchCommand');
+            return window.showErrorMessage(`Unable to find commits. See output channel for more details`);
+        }
+    }
+}