gsd-statusline.js

#!/usr/bin/env node
// gsd-hook-version: {{GSD_VERSION}}
// Claude Code Statusline - GSD Edition
// Shows: model | current task (or GSD state) | directory | context usage

const fs = require('fs');
const path = require('path');
const os = require('os');

// --- Config + last-command readers ------------------------------------------

/**
 * Walk up from dir looking for .planning/config.json and return its parsed contents.
 * Returns {} if not found or unreadable.
 */
function readGsdConfig(dir) {
  const home = os.homedir();
  let current = dir;
  for (let i = 0; i < 10; i++) {
    const candidate = path.join(current, '.planning', 'config.json');
    if (fs.existsSync(candidate)) {
      try {
        return JSON.parse(fs.readFileSync(candidate, 'utf8')) || {};
      } catch (e) {
        return {};
      }
    }
    const parent = path.dirname(current);
    if (parent === current || current === home) break;
    current = parent;
  }
  return {};
}

/**
 * Lookup a dotted key path (e.g. 'statusline.show_last_command') in a config
 * object that may use either nested or flat keys.
 */
function getConfigValue(cfg, keyPath) {
  if (!cfg || typeof cfg !== 'object') return undefined;
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