gabrielmoreira/agent-skills-mirror/fix-once-auto-inject

// scripts/fix-missing-headers.cjs
const fs = require('fs');
const glob = require('glob');
const header = '// Copyright 2026 Company\n\n';
glob.sync('src/**/*.ts').forEach(file => {
  const content = fs.readFileSync(file, 'utf8');
  if (!content.startsWith('// Copyright')) {
    fs.writeFileSync(file, header + content);
    console.log(`Fixed: ${file}`);
  }
});

// In build pipeline or git hook
const files = getChangedFiles();
files.filter(f => f.endsWith('.ts')).forEach(file => {
  const content = fs.readFileSync(file, 'utf8');
  if (!content.startsWith('// Copyright')) {
    // Auto-fix or fail the build
    console.error(`Missing header: ${file}`);
    process.exit(1);
  }
});

#!/bin/bash
# .git/hooks/pre-commit
 
for file in $(git diff --cached --name-only | grep '\.ts$'); do
  if ! head -1 "$file" | grep -q "Copyright"; then
    echo "Missing copyright header: $file"
    exit 1
  fi
done

┌─────────────────────────────────────┐
│  Fix existing files (one-time)      │
│  node scripts/fix-all.cjs           │
└─────────────────────────────────────┘
                 │
                 ▼
┌─────────────────────────────────────┐
│  Enforce on new files (ongoing)     │
│  build hook / pre-commit / CI       │
└─────────────────────────────────────┘