[BUG] terramate install-completions on fish tries to complete with descriptions and whitespace

[ehakan]

Describe the bug
The tab completions on fish shell don't just select the command, they include command descriptions as well, including whitespaces.

It does work properly if I type out a section an command first. Type terramate cre and then press TAB, it completes create properly.

But typing just terramate <space> and then pressing TAB tries to pick descriptions.

After pressing tab:

After selection an option with the arrow keys:

To Reproduce:

1. Run terramate install-completions on fish shell
2. Type terramate<space><tab>
   • The options are already a bit garbled at this point
3. Use the arrow keys to select an option
   • Now the description appears in the prompt

Expected behavior
Fish completed descriptions normally appear like this:

Log Output
Add logs from Terramate to help debug your problem.

Environment (please complete the following information):

• OS: macOS
• OS Version: Sonoma 14.4.1 (23E224)
• Git Version: git version 2.45.2
• Terramate Version: 0.8.4
• Terminal Emulator: wezterm 20240203-110809-5046fc22
• Shell: fish, version 3.7.1
• Prompt: starship 1.19.0

Additional Info
Took a look at cli.go. I'm more familiar with spf13/cobra than kong so can't comment on it, but I also couldn't find an issue related to this on kong or kongplete.

[i4ki]

Hi @ehakan

Yes, I'm not a fish user but I installed here and reproduced the same behavior.
We depend on a library for these completions and we will have to report it upstream, maybe fork and fix ourselves.

Thanks for reporting this!