[Enhancement]: shell completions

[kastl-ars]

📌 Enhancement Title

shell completions for bash, fish and zsh

💫 Enhancement Summary

Dear maintainers,

most cloud-native tools are providing a shell completion subcommand to generate completion files. Something like xxx completion bash, normally for bash, fish and zsh. From what I heard this is relatively easy to implement in golang.

Would it be possible to add such a completion subcommand for ksctl (the CLI), too?

Kind Regards,
Johannes (who has just started packaging the CLI for openSUSE...)

🎯 Motivation and Goals

Shell completions make it easier for the user to use the tool.

🔨 Detailed Design

I am not a go developer, but if you look at e.g. helm or kubectl, they offer such a completion subcommand.

🤔 Alternative Approaches

No response

🎯 Impact Areas

• 🖥️ CLI - Command line interface changes
• 🎨 UI - User interface modifications
• 📚 Documentation - Documentation updates
• ⚙️ Core - Core functionality changes
• 🔌 API - API modifications
• 🧪 Tests - Test suite updates

📎 Additional Context

No response

📝 Agreement

• 🤝 Engage in constructive discussion and follow our Contribution Guidelines
• 💪 Help implement this enhancement if approved (optional)
• 📢 Provide additional information if requested

[github-actions]

Thank you for submitting your first issue in ksctl. We hope that the maintainers will review your request soon.

[dipankardas011]

@kastl-ars Thanks for creating the issue we are going to work on this 👍🏼

[dipankardas011]

Hi @kastl-ars Here is a followup
we have have our new release v2.8.0 which now includes the shellCompletion feature

Refer: https://github.com/ksctl/cli/releases/tag/v2.8.0

[kastl-ars]

Thanks, that was quick. I updated my package and can confirm, that the completion command is present and creates a usable file (I only tested the bash completion).