Fixes #607 - adds more uniqueness to view node ids

CHANGELOG.md

@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ### Fixed
 
+- Fixes [#606](https://github.com/eamodio/vscode-gitlens/issues/606) - ID for xxx is already registered?!
 - Fixes [#607](https://github.com/eamodio/vscode-gitlens/issues/607) - Open file in Remote Doesn't URL encode
 
 ## [9.3.0] - 2019-01-02

src/views/nodes/branchNode.ts

@@ -30,9 +30,11 @@ export class BranchNode extends ViewRefNode implements Pageabl
     }
 
     get id(): string {
-        return `gitlens:repository(${this.branch.repoPath})${this._root ? ':root:' : ''}:branch(${this.branch.name})${
-            this.branch.current ? '+current:' : ''
-        }${this.branch.remote ? '+remote' : ''}${this.branch.starred ? '+starred:' : ''}`;
+        return `${this._instanceId}:gitlens:repository(${this.branch.repoPath})${this._root ? ':root:' : ''}:branch(${
+            this.branch.name
+        })${this.branch.current ? '+current:' : ''}${this.branch.remote ? '+remote' : ''}${
+            this.branch.starred ? '+starred:' : ''
+        }`;
     }
 
     get current(): boolean {

src/views/nodes/branchOrTagFolderNode.ts

@@ -24,7 +24,7 @@ export class BranchOrTagFolderNode extends ViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.repoPath}):${this.type}-folder(${this.relativePath})`;
+        return `${this._instanceId}:gitlens:repository(${this.repoPath}):${this.type}-folder(${this.relativePath})`;
     }
 
     async getChildren(): Promise<ViewNode[]> {

src/views/nodes/branchTrackingStatusNode.ts

@@ -32,7 +32,7 @@ export class BranchTrackingStatusNode extends ViewNode implements
     }
 
     get id(): string {
-        return `gitlens:repository(${this.status.repoPath}):${this._root ? 'root:' : ''}branch(${
+        return `${this._instanceId}:gitlens:repository(${this.status.repoPath}):${this._root ? 'root:' : ''}branch(${
             this.status.ref
         }):status:upstream:(${this.status.upstream}):${this.direction}`;
     }

src/views/nodes/branchesNode.ts

@@ -22,7 +22,7 @@ export class BranchesNode extends ViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.repo.path}):branches`;
+        return `${this._instanceId}:gitlens:repository(${this.repo.path}):branches`;
     }
 
     async getChildren(): Promise<ViewNode[]> {

src/views/nodes/remoteNode.ts

@@ -22,7 +22,7 @@ export class RemoteNode extends ViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.remote.repoPath}):remote(${this.remote.name})`;
+        return `${this._instanceId}:gitlens:repository(${this.remote.repoPath}):remote(${this.remote.name})`;
     }
 
     async getChildren(): Promise<ViewNode[]> {

src/views/nodes/remotesNode.ts

@@ -19,7 +19,7 @@ export class RemotesNode extends ViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.repo.path}):remotes`;
+        return `${this._instanceId}:gitlens:repository(${this.repo.path}):remotes`;
     }
 
     async getChildren(): Promise<ViewNode[]> {

src/views/nodes/repositoryNode.ts

@@ -41,7 +41,7 @@ export class RepositoryNode extends SubscribeableViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.repo.path})${this.repo.starred ? '+starred:' : ''}`;
+        return `${this._instanceId}:gitlens:repository(${this.repo.path})${this.repo.starred ? '+starred:' : ''}`;
     }
 
     async getChildren(): Promise<ViewNode[]> {
@@ -238,9 +238,10 @@ export class RepositoryNode extends SubscribeableViewNode {
     @debug({
         args: {
             0: (e: RepositoryFileSystemChangeEvent) =>
-                `{ repository: ${e.repository ? e.repository.name : ''}, uris: [${e.uris
+                `{ repository: ${e.repository ? e.repository.name : ''}, uris(${e.uris.length}): [${e.uris
+                    .slice(0, 1)
                     .map(u => u.fsPath)
-                    .join(', ')}] }`
+                    .join(', ')}${e.uris.length > 1 ? ', ...' : ''}] }`
         }
     })
     private onFileSystemChanged(e: RepositoryFileSystemChangeEvent) {

src/views/nodes/stashNode.ts

@@ -17,7 +17,7 @@ export class StashNode extends ViewRefNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.commit.repoPath}):stash(${this.commit.sha})`;
+        return `${this._instanceId}:gitlens:repository(${this.commit.repoPath}):stash(${this.commit.sha})`;
     }
 
     get ref(): string {

src/views/nodes/stashesNode.ts

@@ -19,7 +19,7 @@ export class StashesNode extends ViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.repo.path}):stashes`;
+        return `${this._instanceId}:gitlens:repository(${this.repo.path}):stashes`;
     }
 
     async getChildren(): Promise<ViewNode[]> {

src/views/nodes/statusFilesNode.ts

@@ -33,7 +33,7 @@ export class StatusFilesNode extends ViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.status.repoPath}):status:files`;
+        return `${this._instanceId}:gitlens:repository(${this.status.repoPath}):status:files`;
     }
 
     async getChildren(): Promise<ViewNode[]> {

src/views/nodes/tagNode.ts

@@ -24,7 +24,7 @@ export class TagNode extends ViewRefNode implements PageableVi
     }
 
     get id(): string {
-        return `gitlens:repository(${this.tag.repoPath}):tag(${this.tag.name})`;
+        return `${this._instanceId}:gitlens:repository(${this.tag.repoPath}):tag(${this.tag.name})`;
     }
 
     get label(): string {

src/views/nodes/tagsNode.ts

@@ -21,7 +21,7 @@ export class TagsNode extends ViewNode {
     }
 
     get id(): string {
-        return `gitlens:repository(${this.repo.path}):tags`;
+        return `${this._instanceId}:gitlens:repository(${this.repo.path}):tags`;
     }
 
     async getChildren(): Promise<ViewNode[]> {

src/views/nodes/viewNode.ts

@@ -51,13 +51,25 @@ export interface ViewNode {
     readonly id?: string;
 }
 
-@logName<ViewNode>((c, name) => `${name}${c.id ? `(${c.id})` : ''}`)
+let counter = 0;
+function getViewNodeInstanceId() {
+    if (counter === Number.MAX_SAFE_INTEGER) {
+        counter = 0;
+    }
+    counter++;
+    return counter;
+}
+
+@logName<ViewNode>((c, name) => `${name}(${c.id || c._instanceId})`)
 export abstract class ViewNode<TView extends View = View> {
+    protected readonly _instanceId: number;
+
     constructor(
         uri: GitUri,
         public readonly view: TView,
         protected readonly parent?: ViewNode
     ) {
+        this._instanceId = getViewNodeInstanceId();
         this._uri = uri;
     }