Git - provide correct editor title for resources under the "All Changes" node

extensions/git/src/git.ts

@@ -2555,6 +2555,18 @@ export class Repository {
 		return { ahead: Number(ahead) || 0, behind: Number(behind) || 0 };
 	}
 
+	async revParse(ref: string): Promise<string | undefined> {
+		try {
+			const result = await this.exec(['rev-parse', ref]);
+			if (result.stderr) {
+				return undefined;
+			}
+			return result.stdout.trim();
+		} catch (err) {
+			return undefined;
+		}
+	}
+
 	async updateSubmodules(paths: string[]): Promise<void> {
 		const args = ['submodule', 'update'];
 

extensions/git/src/historyProvider.ts

@@ -76,9 +76,11 @@ export class GitHistoryProvider implements SourceControlHistoryProvider, FileDec
 		}
 
 		const optionsRef = options.limit.id;
+		const historyItemGroupIdRef = await this.repository.revParse(historyItemGroupId) ?? '';
+
 		const [commits, summary] = await Promise.all([
-			this.repository.log({ range: `${optionsRef}..${historyItemGroupId}`, sortByAuthorDate: true }),
-			this.getSummaryHistoryItem(optionsRef, historyItemGroupId)
+			this.repository.log({ range: `${optionsRef}..${historyItemGroupIdRef}`, sortByAuthorDate: true }),
+			this.getSummaryHistoryItem(optionsRef, historyItemGroupIdRef)
 		]);
 
 		const historyItems = commits.length === 0 ? [] : [summary];

extensions/git/src/operation.ts

@@ -54,6 +54,7 @@ export const enum OperationKind {
 	RevertFiles = 'RevertFiles',
 	RevertFilesNoProgress = 'RevertFilesNoProgress',
 	RevList = 'RevList',
+	RevParse = 'RevParse',
 	SetBranchUpstream = 'SetBranchUpstream',
 	Show = 'Show',
 	Stage = 'Stage',
@@ -70,7 +71,7 @@ export type Operation = AddOperation | ApplyOperation | BlameOperation | BranchO
 	GetBranchOperation | GetBranchesOperation | GetCommitTemplateOperation | GetObjectDetailsOperation | GetRefsOperation | GetRemoteRefsOperation |
 	HashObjectOperation | IgnoreOperation | LogOperation | LogFileOperation | MergeOperation | MergeAbortOperation | MergeBaseOperation |
 	MoveOperation | PostCommitCommandOperation | PullOperation | PushOperation | RemoteOperation | RenameBranchOperation | RemoveOperation |
-	ResetOperation | RebaseOperation | RebaseAbortOperation | RebaseContinueOperation | RevertFilesOperation | RevListOperation |
+	ResetOperation | RebaseOperation | RebaseAbortOperation | RebaseContinueOperation | RevertFilesOperation | RevListOperation | RevParseOperation |
 	SetBranchUpstreamOperation | ShowOperation | StageOperation | StatusOperation | StashOperation | SubmoduleUpdateOperation | SyncOperation |
 	TagOperation;
 
@@ -119,6 +120,7 @@ export type RebaseAbortOperation = BaseOperation & { kind: OperationKind.RebaseA
 export type RebaseContinueOperation = BaseOperation & { kind: OperationKind.RebaseContinue };
 export type RevertFilesOperation = BaseOperation & { kind: OperationKind.RevertFiles };
 export type RevListOperation = BaseOperation & { kind: OperationKind.RevList };
+export type RevParseOperation = BaseOperation & { kind: OperationKind.RevParse };
 export type SetBranchUpstreamOperation = BaseOperation & { kind: OperationKind.SetBranchUpstream };
 export type ShowOperation = BaseOperation & { kind: OperationKind.Show };
 export type StageOperation = BaseOperation & { kind: OperationKind.Stage };
@@ -173,6 +175,7 @@ export const Operation = {
 	RebaseContinue: { kind: OperationKind.RebaseContinue, blocking: false, readOnly: false, remote: false, retry: false, showProgress: true } as RebaseContinueOperation,
 	RevertFiles: (showProgress: boolean) => ({ kind: OperationKind.RevertFiles, blocking: false, readOnly: false, remote: false, retry: false, showProgress } as RevertFilesOperation),
 	RevList: { kind: OperationKind.RevList, blocking: false, readOnly: true, remote: false, retry: false, showProgress: false } as RevListOperation,
+	RevParse: { kind: OperationKind.RevParse, blocking: false, readOnly: true, remote: false, retry: false, showProgress: false } as RevParseOperation,
 	SetBranchUpstream: { kind: OperationKind.SetBranchUpstream, blocking: false, readOnly: false, remote: false, retry: false, showProgress: true } as SetBranchUpstreamOperation,
 	Show: { kind: OperationKind.Show, blocking: false, readOnly: true, remote: false, retry: false, showProgress: false } as ShowOperation,
 	Stage: { kind: OperationKind.Stage, blocking: false, readOnly: false, remote: false, retry: false, showProgress: true } as StageOperation,

extensions/git/src/repository.ts

@@ -1606,6 +1606,10 @@ export class Repository implements Disposable {
 		return await this.run(Operation.RevList, () => this.repository.getCommitCount(range));
 	}
 
+	async revParse(ref: string): Promise<string | undefined> {
+		return await this.run(Operation.RevParse, () => this.repository.revParse(ref));
+	}
+
 	async reset(treeish: string, hard?: boolean): Promise<void> {
 		await this.run(Operation.Reset, () => this.repository.reset(treeish, hard));
 	}