Fix ZSH autocommpletions

[hposca]

Working autocomplete for ZSH

With the help of ClaudeAI (and lots of patience)

Now just -g <TAB> is working as expected including for modules, so one can run just -g mod<TAB> and it will be autocompleted to just -g module:: and you can then just -g module::<TAB> to see all the available recipes.

Summary by CodeRabbit

• Bug Fixes
  • Fixed shell completions across Bash, Fish, Elvish, Zsh, PowerShell, and Nushell to properly support the -g/--global-justfile flag, ensuring recipes and variables are correctly completed when using a global justfile.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Caution

Review failed

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📝 Walkthrough

Walkthrough

This change introduces runtime detection and propagation of the -g/--global-justfile flag across shell completion scripts (Bash, Fish, Elvish, Nu, PowerShell, Zsh) and the Rust completions module, ensuring recipe lookups and variable queries respect the specified justfile context.

Changes

Cohort / File(s)	Summary
Shell Completion Scripts — Flag Detection & Propagation completions/just.bash, completions/just.fish, completions/just.elvish, completions/just.nu, completions/just.powershell, completions/just.zsh	Each script now detects the -g/--global-justfile flag in command-line arguments and stores it in a use_global variable. This flag is then propagated to all just invocations for summary, recipe, and variable lookups, ensuring completions respect the global justfile setting. Nu script adds context parameter to completion function signature.
Rust Completions Module src/completions.rs	Extends completion script generation to handle global justfile flag detection across all shell types. Introduces ELVISH_COMPLETION_REPLACEMENTS constant alongside existing shell-specific replacement constants, and updates logic to detect -g/--global-justfile in command words, passing the flag to just summary, list, and variables invocations.

Sequence Diagram(s)

sequenceDiagram
    participant User as User / Shell
    participant Script as Completion Script
    participant Just as Just Binary

    rect rgb(220, 240, 220)
    Note over User,Just: Previous Behavior (Default Justfile Only)
    User->>Script: Complete recipe (possibly with -g flag)
    Script->>Just: just --summary
    Just->>Just: Search local justfile only
    Just-->>Script: Recipe list
    Script-->>User: Completion candidates
    end

    rect rgb(240, 240, 220)
    Note over User,Just: New Behavior (Global Justfile Aware)
    User->>Script: Complete recipe with -g/--global-justfile
    Script->>Script: Detect -g/--global-justfile in args
    alt Global flag detected
        Script->>Just: just --global-justfile --summary
        Just->>Just: Search global justfile
    else No global flag
        Script->>Just: just --summary
        Just->>Just: Search local justfile
    end
    Just-->>Script: Recipe list (respecting context)
    Script-->>User: Completion candidates
    end

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Estimated Code Review Effort

🎯 3 (Moderate) | ⏱️ ~22 minutes

Poem

🐰 A rabbit's ode to global justfiles so fine,
Five shells now know which recipes to align,
With flags propagated through bash, fish, and zsh,
Completions now work—no more logic mismash!
From nu to powershell, each one plays its part, 🌍✨

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	You can run @coderabbitai generate docstrings to improve docstring coverage.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Fix ZSH autocommpletions' is related to the changeset but only partially captures the main change. While ZSH is addressed, the PR actually adds comprehensive global-justfile support across multiple shells (Bash, Fish, Elvish, Zsh, PowerShell), with ZSH being only one component.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[spkane]

@coderabbitai generate docstrings

[coderabbitai]

✅ Actions performed

Initiated docstring generation; will generate only if new commits exist.

[coderabbitai]

Caution

Docstrings generation - FAILED

No docstrings were generated.