gstack/bin/gstack-migrate-claude-code

#!/usr/bin/env -S bun --no-env-file --config=/dev/null
// Repair existing installs only; never install a new host or invoke an AI CLI.
import * as path from 'node:path';
import { migrateClaudeCodeSkills } from '../lib/claude-code-migration';

const value = (flag: string) => {
  const index = process.argv.indexOf(flag);
  return index < 0 ? undefined : process.argv[index + 1];
};
try {
  const result = migrateClaudeCodeSkills({
    installDir: value('--install-dir') ?? process.env.GSTACK_INSTALL_DIR ?? path.resolve(import.meta.dir, '..'),
    skillsDir: value('--skills-dir'),
    copy: process.env.GSTACK_RENAME_COPY === '1',
  });
  process.exitCode = result.pending.length ? 1 : 0;
} catch (error) {
  process.stderr.write(`Claude skill rename pending: ${error instanceof Error ? error.message : String(error)}\n`);
  process.exitCode = 1;
}