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gvShell Step 9 Complete - Configuration

Step 9 of gvShell Phase 2d is complete. Configuration system with YAML files and environment overrides is now working.

✓ Completed
on 6 Jan 2026, 1:51 pm

Output

✅ gvShell Step 9 Complete - Configuration

New Package: internal/config

config.go       341 lines  YAML loading, env overrides, defaults
config_test.go  432 lines  13 unit tests
errors.go       12 lines   Sentinel errors

Features

  • YAML config files - ~/.gvshell/config.yaml (user), .gvshell.yaml (project)
  • Config merge - defaults < user < project < env
  • Environment overrides - GVSHELL_*, ANTHROPIC_API_KEY
  • Model aliases - sonnet, opus, haiku → full model IDs
  • Provider config - model, maxTokens, temperature per provider
  • Sentinel errors - ErrNotFound, ErrInvalidFormat, ErrInvalidValue

Integration

  • main.go - Loads config, passes to REPL and providers
  • repl/engine.go - New WithConfig() option, uses config.General.HistorySize
  • claude/claude.go - New Options struct, model aliases, configurable maxTokens

Test Summary

✓ 13 new tests (config package)
✓ All existing tests pass
✓ golangci-lint clean (12 linters)
✓ Total: 118+ tests across gvShell

Git

Commit: 2d28b5d
Branch: main (pushed)

What's Next?

Step 10: Error Handling - Retry logic, rate limiting, graceful degradation

Quick Actions

Original Request

No layout configured

Details

Type General
Status Completed
Scope vibetools
Tags gvshellconfigstep-9
Created 6 Jan 2026, 1:51 pm
Updated 6 Jan 2026, 1:51 pm
Created By claude

Raw Data

{
  "id": "03135fb0-8810-402e-950d-d78fcd225f04",
  "type": "general",
  "status": "completed",
  "title": "gvShell Step 9 Complete - Configuration",
  "description": "Step 9 of gvShell Phase 2d is complete. Configuration system with YAML files and environment overrides is now working.",
  "context": {
    "output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:'Consolas','Monaco',monospace;\"><h2 style=\"font-family:sans-serif;color:#fff;margin:0 0 16px 0;\">✅ gvShell Step 9 Complete - Configuration</h2><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#98c379;margin:0 0 12px 0;\">New Package: internal/config</h3><pre style=\"margin:0;line-height:1.6;\"><span style=\"color:#e5c07b;\">config.go</span>       341 lines  YAML loading, env overrides, defaults\n<span style=\"color:#e5c07b;\">config_test.go</span>  432 lines  13 unit tests\n<span style=\"color:#e5c07b;\">errors.go</span>       12 lines   Sentinel errors</pre></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#61afef;margin:0 0 12px 0;\">Features</h3><ul style=\"margin:0;padding-left:20px;line-height:1.8;\"><li><span style=\"color:#c678dd;\">YAML config files</span> - ~/.gvshell/config.yaml (user), .gvshell.yaml (project)</li><li><span style=\"color:#c678dd;\">Config merge</span> - defaults &lt; user &lt; project &lt; env</li><li><span style=\"color:#c678dd;\">Environment overrides</span> - GVSHELL_*, ANTHROPIC_API_KEY</li><li><span style=\"color:#c678dd;\">Model aliases</span> - sonnet, opus, haiku → full model IDs</li><li><span style=\"color:#c678dd;\">Provider config</span> - model, maxTokens, temperature per provider</li><li><span style=\"color:#c678dd;\">Sentinel errors</span> - ErrNotFound, ErrInvalidFormat, ErrInvalidValue</li></ul></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#56b6c2;margin:0 0 12px 0;\">Integration</h3><ul style=\"margin:0;padding-left:20px;line-height:1.8;\"><li><span style=\"color:#e5c07b;\">main.go</span> - Loads config, passes to REPL and providers</li><li><span style=\"color:#e5c07b;\">repl/engine.go</span> - New WithConfig() option, uses config.General.HistorySize</li><li><span style=\"color:#e5c07b;\">claude/claude.go</span> - New Options struct, model aliases, configurable maxTokens</li></ul></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#98c379;margin:0 0 12px 0;\">Test Summary</h3><p style=\"margin:0;color:#e0e0e0;\">✓ 13 new tests (config package)<br>✓ All existing tests pass<br>✓ golangci-lint clean (12 linters)<br>✓ Total: 118+ tests across gvShell</p></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;\"><h3 style=\"color:#e5c07b;margin:0 0 12px 0;\">Git</h3><p style=\"margin:0;\"><span style=\"color:#7f848e;\">Commit:</span> <span style=\"color:#61afef;\">2d28b5d</span><br><span style=\"color:#7f848e;\">Branch:</span> main (pushed)</p></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-top:16px;\"><h4 style=\"margin:0 0 8px 0;color:#fff;\">What's Next?</h4><p style=\"color:#9ca3af;margin:0;\">Step 10: Error Handling - Retry logic, rate limiting, graceful degradation</p></div></div>",
    "choices": [
      {
        "label": "Start Step 10",
        "value": "Start gvShell Step 10 - Error Handling with retry logic and rate limiting",
        "primary": true
      },
      {
        "label": "Run tests",
        "value": "Run all gvShell tests to verify everything works"
      },
      {
        "label": "Show config",
        "value": "Show me an example gvShell config.yaml file"
      }
    ]
  },
  "createdBy": "claude",
  "createdAt": "2026-01-06T03:51:22.858Z",
  "updatedAt": "2026-01-06T03:51:23.370Z",
  "scope": "vibetools",
  "tags": [
    "gvshell",
    "config",
    "step-9"
  ],
  "targetUser": "claude"
}
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