fixes

[go-while]

No description provided.

[Copilot]

Pull Request Overview

This PR fixes several issues related to error handling and resource management across the codebase. Key changes include:

• Removing a redundant os.Exit call after a log.Fatal in Workers.go.
• Improving deferred file-close error handling in Utils.go by wrapping Close calls in anonymous functions.
• Updating Cache.go to use deferred closures consistently and removing redundant Close calls.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
Workers.go	Removed redundant os.Exit and flagged abrupt termination via log.Fatal with a FIXME note.
Utils.go	Updated AppendFile and writeCsvFile to use deferred closures for proper error propagation.
Cache.go	Improved error handling with deferred file closures in CacheWriter and YencWriter functions.

Comments suppressed due to low confidence (3)

Workers.go:203

• Using log.Fatal for abrupt termination can hinder graceful error recovery; consider refactoring to return an error or use a controlled shutdown mechanism, and remove the outdated FIXME comment once resolved.

log.Fatal("you should not be here! Quitting...") // FIXME TODO: remove this fatal error

Utils.go:317

• [nitpick] The function comment includes versioning notes ('written by AI! GPT-4o, complaint and changed by GPT-4.1!') that could be distracting; consider removing these references to maintain clean production code documentation.

return

Cache.go:367

• [nitpick] Remove obsolete commented-out code blocks if they are no longer needed to improve clarity and maintainability.

/* // watch out for broken wings #99ffff! ...