Fix race condition with displaying PowerShell name on icon

src/session.ts

@@ -147,7 +147,7 @@ export class SessionManager implements Middleware {
 
     // The `exeNameOverride` is used by `restartSession` to override ANY other setting.
     // We've made this function idempotent, so it can used to ensure the session has started.
-    public async start(exeNameOverride?: string): Promise<void> {
+    public async start(): Promise<void> {
         switch (this.sessionStatus) {
         case SessionStatus.NotStarted:
             // Go ahead and start.
@@ -177,20 +177,16 @@ export class SessionManager implements Middleware {
             break;
         }
 
+        // This status needs to be set immediately so the above check works
         this.setSessionStatus("Starting...", SessionStatus.Starting);
+
         this.startCancellationTokenSource = new vscode.CancellationTokenSource();
         const cancellationToken = this.startCancellationTokenSource.token;
 
-        if (exeNameOverride != undefined) {
-            this.logger.writeVerbose(`Starting with executable overriden to: ${exeNameOverride}`);
-            this.sessionSettings.powerShellDefaultVersion = exeNameOverride;
-        }
-
         // Create a folder for the session files.
         await vscode.workspace.fs.createDirectory(this.sessionsFolder);
 
         // Migrate things.
-        await this.promptPowerShellExeSettingsCleanup();
         await this.migrateWhitespaceAroundPipeSetting();
 
         // Find the PowerShell executable to use for the server.
@@ -205,6 +201,8 @@ export class SessionManager implements Middleware {
             return;
         }
 
+        // Refresh the status with the found executable details.
+        this.refreshSessionStatus();
         this.logger.write(`Starting '${this.PowerShellExeDetails.displayName}' at: ${this.PowerShellExeDetails.exePath}`);
 
         // Start the server.
@@ -274,7 +272,6 @@ export class SessionManager implements Middleware {
         this.startCancellationTokenSource?.dispose();
         this.startCancellationTokenSource = undefined;
         this.sessionDetails = undefined;
-        this.versionDetails = undefined;
 
         this.setSessionStatus("Not Started", SessionStatus.NotStarted);
     }
@@ -286,7 +283,16 @@ export class SessionManager implements Middleware {
         // Re-load the settings.
         this.sessionSettings = getSettings();
 
-        await this.start(exeNameOverride);
+        if (exeNameOverride) {
+            // Reset the version and PowerShell details since we're launching a
+            // new executable.
+            this.logger.writeVerbose(`Starting with executable overriden to: ${exeNameOverride}`);
+            this.sessionSettings.powerShellDefaultVersion = exeNameOverride;
+            this.versionDetails = undefined;
+            this.PowerShellExeDetails = undefined;
+        }
+
+        await this.start();
     }
 
     public getSessionDetails(): IEditorServicesSessionDetails | undefined {
@@ -432,38 +438,6 @@ export class SessionManager implements Middleware {
         }
     }
 
-    // TODO: Remove this migration code.
-    private async promptPowerShellExeSettingsCleanup(): Promise<void> {
-        if (this.sessionSettings.powerShellExePath === "") {
-            return;
-        }
-
-        this.logger.writeWarning("Deprecated setting: powerShellExePath");
-        let warningMessage = "The 'powerShell.powerShellExePath' setting is no longer used. ";
-        warningMessage += this.sessionSettings.powerShellDefaultVersion
-            ? "We can automatically remove it for you."
-            : "We can remove it from your settings and prompt you for which PowerShell you want to use.";
-
-        const choice = await vscode.window.showWarningMessage(warningMessage, "Let's do it!");
-
-        if (choice === undefined) {
-            // They hit the 'x' to close the dialog.
-            return;
-        }
-
-        this.suppressRestartPrompt = true;
-        try {
-            await changeSetting("powerShellExePath", undefined, true, this.logger);
-        } finally {
-            this.suppressRestartPrompt = false;
-        }
-
-        // Show the session menu at the end if they don't have a PowerShellDefaultVersion.
-        if (this.sessionSettings.powerShellDefaultVersion === "") {
-            await vscode.commands.executeCommand(this.ShowSessionMenuCommandName);
-        }
-    }
-
     private async onConfigurationUpdated(): Promise<void> {
         const settings = getSettings();
         this.logger.updateLogLevel(settings.developer.editorServicesLogLevel);
@@ -524,7 +498,6 @@ export class SessionManager implements Middleware {
                         break;
                     }
                 }
-
             }
             foundPowerShell = defaultPowerShell ?? await powershellExeFinder.getFirstAvailablePowerShellInstallation();
             if (wantedName !== "" && defaultPowerShell === undefined && foundPowerShell !== undefined) {
@@ -846,9 +819,12 @@ Type 'help' to get help.
             const semver = new SemVer(this.versionDetails.version);
             this.languageStatusItem.text += ` ${semver.major}.${semver.minor}`;
             this.languageStatusItem.detail += ` ${this.versionDetails.commit} (${this.versionDetails.architecture.toLowerCase()})`;
-        } else if (this.PowerShellExeDetails?.displayName) { // In case it didn't start.
+        } else if (this.PowerShellExeDetails?.displayName) { // When it hasn't started yet.
             this.languageStatusItem.text += ` ${this.PowerShellExeDetails.displayName}`;
             this.languageStatusItem.detail += ` at '${this.PowerShellExeDetails.exePath}'`;
+        } else if (this.sessionSettings.powerShellDefaultVersion) { // When it hasn't been found yet.
+            this.languageStatusItem.text += ` ${this.sessionSettings.powerShellDefaultVersion}`;
+            this.languageStatusItem.detail = `Looking for '${this.sessionSettings.powerShellDefaultVersion}'...`;
         }
 
         if (detail) {
@@ -877,6 +853,11 @@ Type 'help' to get help.
         }
     }
 
+    // Refreshes the Language Status Item details with ehe same status.
+    private refreshSessionStatus(): void {
+        this.setSessionStatus("", this.sessionStatus);
+    }
+
     private setSessionRunningStatus(): void {
         this.setSessionStatus("", SessionStatus.Running);
     }

src/settings.ts

@@ -22,8 +22,6 @@ class PartialSettings { }
 export class Settings extends PartialSettings {
     powerShellAdditionalExePaths: PowerShellAdditionalExePathSettings = {};
     powerShellDefaultVersion = "";
-    // This setting is no longer used but is here to assist in cleaning up the users settings.
-    powerShellExePath = "";
     promptToUpdatePowerShell = true;
     suppressAdditionalExeNotFoundWarning = false;
     startAsLoginShell = new StartAsLoginShellSettings();