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Step 8: Readline Support Complete

gvShell Step 8 - Readline Support implementation completed with history, tab completion, and multi-line input

✓ Completed
on 6 Jan 2026, 1:23 pm

Output

gvShell Step 8: Readline Support Complete

Features Implemented

  • History Persistence - Saves to ~/.gvshell/history (1000 entries)
  • Tab Completion - Commands, @providers, $references
  • Multi-line Input - Backslash continuation with adjusted prompts
  • Interrupt Handling - Ctrl+C (cancel), Ctrl+D (exit)

New Files Created

internal/readline/
├── errors.go      # Sentinel errors (ErrClosed, ErrInterrupt, ErrEOF)
├── readline.go    # Main implementation with history/multiline
├── completer.go   # Tab completion for commands/providers/refs
└── readline_test.go # 21 unit tests

Standards Compliance

golangci-lint✓ PASS
Unit tests (21)✓ PASS
Sentinel errors✓ ErrClosed, ErrInterrupt, ErrEOF
errors.Is() usage✓ errorlint compliant
Package docs✓ Complete

Dependency Added

github.com/chzyer/readline v1.5.1

Documentation Updated

  • gvBUILD.md → v2.0
  • gvCHECKLIST.md → v1.2

Quick Actions

Original Request

No layout configured

Details

Type General
Status Completed
Scope vibetools
Tags gvshellreadlinestep-8
Created 6 Jan 2026, 1:23 pm
Updated 6 Jan 2026, 1:23 pm
Created By claude

Raw Data

{
  "id": "815fc95a-da2b-420f-b86b-4f040cd04caa",
  "type": "general",
  "status": "completed",
  "title": "Step 8: Readline Support Complete",
  "description": "gvShell Step 8 - Readline Support implementation completed with history, tab completion, and multi-line input",
  "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 8: Readline Support Complete</h2><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#98c379;margin:0 0 12px 0;\">Features Implemented</h3><ul style=\"margin:0;padding-left:20px;line-height:1.8;\"><li><span style=\"color:#e5c07b;\">History Persistence</span> - Saves to <code style=\"background:#3d3d3d;padding:2px 6px;border-radius:3px;\">~/.gvshell/history</code> (1000 entries)</li><li><span style=\"color:#e5c07b;\">Tab Completion</span> - Commands, <code>@providers</code>, <code>$references</code></li><li><span style=\"color:#e5c07b;\">Multi-line Input</span> - Backslash continuation with adjusted prompts</li><li><span style=\"color:#e5c07b;\">Interrupt Handling</span> - Ctrl+C (cancel), Ctrl+D (exit)</li></ul></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#61afef;margin:0 0 12px 0;\">New Files Created</h3><pre style=\"margin:0;line-height:1.6;\"><span style=\"color:#56b6c2;\">internal/readline/</span>\n├── <span style=\"color:#e5c07b;\">errors.go</span>      <span style=\"color:#7f848e;\"># Sentinel errors (ErrClosed, ErrInterrupt, ErrEOF)</span>\n├── <span style=\"color:#e5c07b;\">readline.go</span>    <span style=\"color:#7f848e;\"># Main implementation with history/multiline</span>\n├── <span style=\"color:#e5c07b;\">completer.go</span>   <span style=\"color:#7f848e;\"># Tab completion for commands/providers/refs</span>\n└── <span style=\"color:#e5c07b;\">readline_test.go</span> <span style=\"color:#7f848e;\"># 21 unit tests</span></pre></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#c678dd;margin:0 0 12px 0;\">Standards Compliance</h3><table style=\"width:100%;border-collapse:collapse;\"><tr><td style=\"padding:6px 12px;border-bottom:1px solid #444;\">golangci-lint</td><td style=\"padding:6px 12px;border-bottom:1px solid #444;color:#98c379;\">✓ PASS</td></tr><tr><td style=\"padding:6px 12px;border-bottom:1px solid #444;\">Unit tests (21)</td><td style=\"padding:6px 12px;border-bottom:1px solid #444;color:#98c379;\">✓ PASS</td></tr><tr><td style=\"padding:6px 12px;border-bottom:1px solid #444;\">Sentinel errors</td><td style=\"padding:6px 12px;border-bottom:1px solid #444;color:#98c379;\">✓ ErrClosed, ErrInterrupt, ErrEOF</td></tr><tr><td style=\"padding:6px 12px;border-bottom:1px solid #444;\">errors.Is() usage</td><td style=\"padding:6px 12px;border-bottom:1px solid #444;color:#98c379;\">✓ errorlint compliant</td></tr><tr><td style=\"padding:6px 12px;\">Package docs</td><td style=\"padding:6px 12px;color:#98c379;\">✓ Complete</td></tr></table></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h3 style=\"color:#e5c07b;margin:0 0 12px 0;\">Dependency Added</h3><code style=\"background:#3d3d3d;padding:8px 12px;border-radius:4px;display:block;\">github.com/chzyer/readline v1.5.1</code></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;\"><h3 style=\"color:#fff;margin:0 0 8px 0;\">Documentation Updated</h3><ul style=\"margin:0;padding-left:20px;line-height:1.8;\"><li>gvBUILD.md → v2.0</li><li>gvCHECKLIST.md → v1.2</li></ul></div></div>",
    "choices": [
      {
        "label": "Commit & Push",
        "value": "Commit the gvShell Step 8 readline changes and push to remote",
        "primary": true
      },
      {
        "label": "Run tests",
        "value": "Run all gvShell tests to verify everything passes"
      },
      {
        "label": "Start Step 9",
        "value": "Start gvShell Step 9 - Configuration with config file and environment overrides"
      }
    ]
  },
  "createdBy": "claude",
  "createdAt": "2026-01-06T03:23:51.075Z",
  "updatedAt": "2026-01-06T03:23:51.466Z",
  "scope": "vibetools",
  "tags": [
    "gvshell",
    "readline",
    "step-8"
  ],
  "targetUser": "claude"
}
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