Make sure that the other visual stuff works as before.

[gilmishal]

No description provided.

[Copilot]

Pull Request Overview

This pull request refactors the Flox environment activation management by moving process lifecycle management from the extension.ts file into the Env class in env.ts. The main goal is to improve encapsulation and maintainability by centralizing the activation process management within the Env class.

Key changes:

• Moved floxActivateProcess from a module-level variable to an instance property of the Env class
• Created spawnActivateProcess() and killActivateProcess() methods to encapsulate process management logic
• Modified exec() method to automatically wrap commands in flox activate when an activation process is running
• Updated environment active detection to check for the existence of floxActivateProcess instead of parsing environment variables

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.

File	Description
src/extension.ts	Removed process management code and updated to use new Env methods for spawning and killing the activation process
src/env.ts	Added floxActivateProcess property, implemented spawnActivateProcess() and killActivateProcess() methods, and enhanced exec() to wrap commands when activation is active

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[Copilot]

[nitpick] Missing space after if keyword. Add a space between if and the opening parenthesis for consistency with TypeScript style guidelines: if (didActivate).

Suggested change

	if(didActivate) {
	if (didActivate) {

[Copilot]

Potential issue with recursive flox activate calls. When this.floxActivateProcess is running and exec("flox", { argv: ["activate", ...] }) is called (e.g., from line 63 in the constructor), it will wrap it as flox activate --dir ... -- flox activate ..., creating a nested activation. Consider adding a check to skip the wrapping when the command is already "flox" with "activate" as the first argument, or handle this case explicitly.

[Copilot]

[nitpick] The async operations this.context.workspaceState.update() and vscode.commands.executeCommand() in the event handlers are not awaited. While this might be intentional to avoid blocking the event handler, it could lead to race conditions or unhandled promise rejections. Consider either awaiting these calls or explicitly handling any potential errors, e.g.:

this.context.workspaceState.update('flox.activatePid', undefined).catch(err => 
  console.error('Failed to update workspace state:', err)
);

[Copilot]

The killActivateProcess() method is async but not awaited here. This could lead to issues where the command completes before the process is properly cleaned up and state updates are finished. Add await before the call.

Suggested change

	env.killActivateProcess();
	await env.killActivateProcess();

[Copilot]

Using the primitive wrapper type Boolean instead of the primitive type boolean. TypeScript best practice is to use lowercase boolean for return types. Change Promise<Boolean> to Promise<boolean>.

Suggested change

	async spawnActivateProcess(): Promise<Boolean> {
	async spawnActivateProcess(): Promise<boolean> {

[garbas]

👍🏼 generally good, just one comment that we can fix in the following PRs.