Function main

scripts/check-migrations-safety.ts:450–489

()

}

async function main() {
  const files = await resolveFiles(process.argv.slice(2))
  if (files === null) process.exit(0)

  if (files.length === 0) {
    console.log('✓ No new migrations to check.')
    process.exit(0)
  }

  let errors = 0
  let warnings = 0
  for (const rel of files) {
    const content = await readFile(path.join(ROOT, rel), 'utf8')
    const findings = lintSql(content)
    if (findings.length === 0) continue

    console.error(`\n${rel}`)
    for (const f of findings.sort((a, b) => a.line - b.line)) {
      const icon = f.tier === 'error' ? '✗' : '⚠'
      if (f.tier === 'error') errors++
      else warnings++
      console.error(`  ${icon} ${rel}:${f.line}  [${f.rule}]`)
      console.error(`    ${f.statement.replace(/\s+/g, ' ').slice(0, 120)}`)
      console.error(`    → ${f.message}`)
    }
  }

  if (errors === 0) {
    console.log(
      warnings > 0
        ? `\n✓ No blocking migration issues (${warnings} warning(s) to review).`
        : '\n✓ Migrations are backward-compatible.'
    )
    process.exit(0)
  }
  console.error(
    `\nFound ${errors} blocking migration issue(s). Rewrite hard errors into expand/contract, or annotate contract ops once safe. See the /db-migrate skill.`
  )
  process.exit(1)
}

if (import.meta.main) main()