Shows missing upstream status in Commit view

package.json

@@ -13159,7 +13159,7 @@
 				},
 				{
 					"command": "gitlens.views.publishRepository",
-					"when": "!gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status(\\-branch)?:upstream:none/",
+					"when": "!gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status(\\-branch)?:upstream:(missing|none)/",
 					"group": "inline@1"
 				},
 				{
@@ -13169,7 +13169,7 @@
 				},
 				{
 					"command": "gitlens.views.publishBranch",
-					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status(\\-branch)?:upstream:none/",
+					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status(\\-branch)?:upstream:(missing|none)/",
 					"group": "inline@1"
 				},
 				{
@@ -13185,17 +13185,17 @@
 				},
 				{
 					"command": "gitlens.views.fetch",
-					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status(\\-branch)?:upstream:(?!none)/",
+					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status(\\-branch)?:upstream:(?!(missing|none))/",
 					"group": "inline@2"
 				},
 				{
 					"command": "gitlens.views.createPullRequest",
-					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && gitlens:action:createPullRequest && viewItem =~ /gitlens:status:upstream:(?!none)/",
+					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && gitlens:action:createPullRequest && viewItem =~ /gitlens:status:upstream:(?!(missing|none))/",
 					"group": "inline@3"
 				},
 				{
 					"command": "gitlens.openBranchOnRemote",
-					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status:upstream:(?!none)/",
+					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status:upstream:(?!(missing|none))/",
 					"group": "inline@99",
 					"alt": "gitlens.copyRemoteBranchUrl"
 				},
@@ -13216,7 +13216,7 @@
 				},
 				{
 					"command": "gitlens.views.fetch",
-					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status:upstream:(?!none)/",
+					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status:upstream:(?!(missing|none))/",
 					"group": "1_gitlens_actions@3"
 				},
 				{
@@ -13231,12 +13231,12 @@
 				},
 				{
 					"command": "gitlens.views.createPullRequest",
-					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && gitlens:action:createPullRequest && viewItem =~ /gitlens:status:upstream:(?!none)/",
+					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && gitlens:action:createPullRequest && viewItem =~ /gitlens:status:upstream:(?!(missing|none))/",
 					"group": "1_gitlens_secondary_actions@3"
 				},
 				{
 					"command": "gitlens.openBranchOnRemote",
-					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status:upstream:(?!none)/",
+					"when": "gitlens:hasRemotes && !gitlens:readonly && !gitlens:untrusted && !gitlens:hasVirtualFolders && viewItem =~ /gitlens:status:upstream:(?!(missing|none))/",
 					"group": "2_gitlens_quickopen@1",
 					"alt": "gitlens.copyRemoteBranchUrl"
 				},

src/views/nodes/abstract/viewNode.ts

@@ -52,6 +52,7 @@ export const enum ContextValues {
 	Branches = 'gitlens:branches',
 	BranchStatusAheadOfUpstream = 'gitlens:status-branch:upstream:ahead',
 	BranchStatusBehindUpstream = 'gitlens:status-branch:upstream:behind',
+	BranchStatusMissingUpstream = 'gitlens:status-branch:upstream:missing',
 	BranchStatusNoUpstream = 'gitlens:status-branch:upstream:none',
 	BranchStatusSameAsUpstream = 'gitlens:status-branch:upstream:same',
 	BranchStatusFiles = 'gitlens:status-branch:files',
@@ -97,6 +98,7 @@ export const enum ContextValues {
 	StatusFiles = 'gitlens:status:files',
 	StatusAheadOfUpstream = 'gitlens:status:upstream:ahead',
 	StatusBehindUpstream = 'gitlens:status:upstream:behind',
+	StatusMissingUpstream = 'gitlens:status:upstream:missing',
 	StatusNoUpstream = 'gitlens:status:upstream:none',
 	StatusSameAsUpstream = 'gitlens:status:upstream:same',
 	Tag = 'gitlens:tag',
@@ -113,7 +115,7 @@ export interface AmbientContext {
 	readonly autolinksId?: string;
 	readonly branch?: GitBranch;
 	readonly branchStatus?: BranchTrackingStatus;
-	readonly branchStatusUpstreamType?: 'ahead' | 'behind' | 'same' | 'none';
+	readonly branchStatusUpstreamType?: 'ahead' | 'behind' | 'same' | 'missing' | 'none';
 	readonly commit?: GitCommit;
 	readonly comparisonId?: string;
 	readonly comparisonFiltered?: boolean;

src/views/nodes/branchNode.ts

@@ -294,7 +294,11 @@ export class BranchNode
 				};
 
 				if (branch.upstream != null) {
-					if (this.root && !status.state.behind && !status.state.ahead) {
+					if (this.root && branch.upstream.missing) {
+						children.push(
+							new BranchTrackingStatusNode(this.view, this, branch, status, 'missing', this.root),
+						);
+					} else if (this.root && !status.state.behind && !status.state.ahead) {
 						children.push(new BranchTrackingStatusNode(this.view, this, branch, status, 'same', this.root));
 					} else {
 						if (status.state.behind) {

src/views/nodes/branchTrackingStatusNode.ts

@@ -1,4 +1,4 @@
-import { MarkdownString, ThemeColor, ThemeIcon, TreeItem, TreeItemCollapsibleState, window } from 'vscode';
+import { MarkdownString, ThemeColor, ThemeIcon, TreeItem, TreeItemCollapsibleState, Uri, window } from 'vscode';
 import type { Colors } from '../../constants';
 import { GitUri } from '../../git/gitUri';
 import type { GitBranch, GitTrackingState } from '../../git/models/branch';
@@ -37,7 +37,7 @@ export class BranchTrackingStatusNode
 		protected override readonly parent: ViewNode,
 		public readonly branch: GitBranch,
 		public readonly status: BranchTrackingStatus,
-		public readonly upstreamType: 'ahead' | 'behind' | 'same' | 'none',
+		public readonly upstreamType: 'ahead' | 'behind' | 'same' | 'missing' | 'none',
 		// Specifies that the node is shown as a root
 		public readonly root: boolean = false,
 		private readonly options?: {
@@ -65,7 +65,7 @@ export class BranchTrackingStatusNode
 	}
 
 	async getChildren(): Promise<ViewNode[]> {
-		if (this.upstreamType === 'same' || this.upstreamType === 'none') return [];
+		if (this.upstreamType === 'same' || this.upstreamType === 'missing' || this.upstreamType === 'none') return [];
 
 		const log = await this.getLog();
 		if (log == null) return [];
@@ -141,7 +141,7 @@ export class BranchTrackingStatusNode
 	async getTreeItem(): Promise<TreeItem> {
 		let lastFetched = 0;
 
-		if (this.upstreamType !== 'none') {
+		if (this.upstreamType !== 'missing' && this.upstreamType !== 'none') {
 			const repo = this.view.container.git.getRepository(this.repoPath);
 			lastFetched = (await repo?.getLastFetched()) ?? 0;
 		}
@@ -220,6 +220,26 @@ export class BranchTrackingStatusNode
 
 				break;
 			}
+			case 'missing': {
+				const remote = await this.branch.getRemote();
+
+				label = `Missing upstream branch${remote?.provider?.name ? ` on ${remote.provider.name}` : ''}`;
+				description = this.status.upstream;
+				tooltip = `Branch $(git-branch) ${this.branch.name} is missing upstream $(git-branch) ${
+					this.status.upstream
+				}${remote?.provider?.name ? ` on ${remote.provider.name}` : ''}`;
+
+				collapsibleState = TreeItemCollapsibleState.None;
+				contextValue = this.root
+					? ContextValues.StatusMissingUpstream
+					: ContextValues.BranchStatusSameAsUpstream;
+				icon = new ThemeIcon(
+					'warning',
+					new ThemeColor('gitlens.decorations.branchMissingUpstreamForegroundColor' satisfies Colors),
+				);
+
+				break;
+			}
 			case 'none': {
 				const remotes = await this.view.container.git.getRemotesWithProviders(this.branch.repoPath);
 				const providers = GitRemote.getHighlanderProviders(remotes);