Use word dict for git branch naming

package.json

@@ -4314,6 +4314,7 @@
 		"webpack-cli": "4.2.0"
 	},
 	"dependencies": {
+		"@joaomoreno/unique-names-generator": "^5.2.0",
 		"@octokit/rest": "22.0.0",
 		"@octokit/types": "14.1.0",
 		"@vscode/codicons": "^0.0.36",

src/github/copilotRemoteAgent/gitOperationsManager.ts

@@ -3,6 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
+import { adjectives, animals, colors, NumberDictionary, uniqueNamesGenerator } from '@joaomoreno/unique-names-generator';
 import vscode from 'vscode';
 import { Repository } from '../../api/api';
 import Logger from '../../common/logger';
@@ -13,7 +14,10 @@ export class GitOperationsManager {
 
 	async commitAndPushChanges(repoInfo: RepoInfo) {
 		const { repository, remote, baseRef } = repoInfo;
-		const asyncBranch = `copilot/vscode${Date.now()}`;
+		const config = vscode.workspace.getConfiguration('git');
+		const branchWhitespaceChar = config.get<string>('branchWhitespaceChar')!;
+
+		const asyncBranch = await this.generateRandomBranchName(repository, 'copilot', branchWhitespaceChar);
 
 		try {
 			await repository.createBranch(asyncBranch, true);
@@ -138,4 +142,47 @@ export class GitOperationsManager {
 			}
 		}
 	}
+
+	// Adapted from https://github.com/microsoft/vscode/blob/e35e3b4e057450ea3d90c724fae5e3e9619b96fe/extensions/git/src/commands.ts#L3007
+	private async generateRandomBranchName(repository: Repository, prefix: string, separator: string): Promise<string> {
+		const config = vscode.workspace.getConfiguration('git');
+		const branchRandomNameDictionary = config.get<string[]>('branchRandomName.dictionary')!;
+
+		const dictionaries: string[][] = [];
+		for (const dictionary of branchRandomNameDictionary) {
+			if (dictionary.toLowerCase() === 'adjectives') {
+				dictionaries.push(adjectives);
+			}
+			if (dictionary.toLowerCase() === 'animals') {
+				dictionaries.push(animals);
+			}
+			if (dictionary.toLowerCase() === 'colors') {
+				dictionaries.push(colors);
+			}
+			if (dictionary.toLowerCase() === 'numbers') {
+				dictionaries.push(NumberDictionary.generate({ length: 3 }));
+			}
+		}
+
+		if (dictionaries.length === 0) {
+			return '';
+		}
+
+		// 5 attempts to generate a random branch name
+		for (let index = 0; index < 5; index++) {
+			const randomName = prefix + '/' + uniqueNamesGenerator({
+				dictionaries,
+				length: dictionaries.length,
+				separator
+			});
+
+			// Check for local ref conflict
+			const refs = await repository.getRefs?.({ pattern: `refs/heads/${randomName}` });
+			if (!refs || refs.length === 0) {
+				return randomName;
+			}
+		}
+
+		return '';
+	}
 }

yarn.lock

@@ -277,6 +277,11 @@
     "@types/istanbul-reports" "^1.1.1"
     "@types/yargs" "^13.0.0"
 
+"@joaomoreno/unique-names-generator@^5.2.0":
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/@joaomoreno/unique-names-generator/-/unique-names-generator-5.2.0.tgz#f7cf42c8734ef4b8f2c8d2ecb2baf9d4e08664ce"
+  integrity sha512-JEh3qZ85Z6syFvQlhRGRyTPI1M5VticiiP8Xl8EV0XfyfI4Mwzd6Zw28BBrEgUJCYv/cpKCQClVj3J8Tn0KFiA==
+
 "@jridgewell/gen-mapping@^0.3.0":
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz#c1aedc61e853f2bb9f5dfe6d4442d3b565b253b9"
@@ -6214,16 +6219,7 @@ streamx@^2.15.0, streamx@^2.21.0:
   optionalDependencies:
     bare-events "^2.2.0"
 
-"string-width-cjs@npm:string-width@^4.2.0":
-  version "4.2.3"
-  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
-  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
-  dependencies:
-    emoji-regex "^8.0.0"
-    is-fullwidth-code-point "^3.0.0"
-    strip-ansi "^6.0.1"
-
-string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
+"string-width-cjs@npm:string-width@^4.2.0", string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
   integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
@@ -6281,7 +6277,7 @@ stringify-entities@^4.0.0:
     character-entities-html4 "^2.0.0"
     character-entities-legacy "^3.0.0"
 
-"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
+"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
   integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
@@ -6295,13 +6291,6 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
-strip-ansi@^6.0.0, strip-ansi@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
-  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
-  dependencies:
-    ansi-regex "^5.0.1"
-
 strip-ansi@^7.0.1:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-7.1.2.tgz#132875abde678c7ea8d691533f2e7e22bb744dba"
@@ -7199,16 +7188,7 @@ workerpool@^9.2.0:
   resolved "https://registry.yarnpkg.com/workerpool/-/workerpool-9.3.4.tgz#f6c92395b2141afd78e2a889e80cb338fe9fca41"
   integrity sha512-TmPRQYYSAnnDiEB0P/Ytip7bFGvqnSU6I2BcuSw7Hx+JSg/DsUi5ebYfc8GYaSdpuvOcEs6dXxPurOYpe9QFwg==
 
-"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
-  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
-  dependencies:
-    ansi-styles "^4.0.0"
-    string-width "^4.1.0"
-    strip-ansi "^6.0.0"
-
-wrap-ansi@^7.0.0:
+"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0", wrap-ansi@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
   integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==