1. /**
  2. * Syncs resources based on CLI arguments.
  3. *
  4. * @param {object} args - An object containing CLI arguments.
  5. * @returns {object} - An object containing the synced resources.
  6. */
  7. function syncResources(args) {
  8. const {
  9. sourceDir,
  10. targetDir,
  11. includePattern,
  12. excludePattern,
  13. dryRun,
  14. } = args;
  16. const resources = [];
  18. //Handle source directory
  19. if (sourceDir) {
  20. try {
  21. const files = require('fs').readdirSync(sourceDir);
  22. for (const file of files) {
  23. if (!excludePattern || !includePattern(file, excludePattern)) {
  24. resources.push({ source: `${sourceDir}/${file}`, target: `${targetDir}/${file}` });
  25. }
  26. }
  27. } catch (err) {
  28. console.error(`Error reading source directory: ${err.message}`);
  29. return {}; // or throw the error, depending on desired behavior
  30. }
  31. }
  33. // Apply dry run if requested
  34. if (dryRun) {
  35. console.log("Dry run: Would sync the following resources:");
  36. console.log(resources);
  37. return resources; //Return resources to show what *would* be synced
  38. }
  40. // Perform the actual sync
  41. for (const resource of resources) {
  42. try {
  43. //Implement logic to copy/sync file
  44. console.log(`Syncing ${resource.source} to ${resource.target}`);
  45. //Example using fs.copyFileSync (replace with your preferred syncing method)
  46. require('fs').copyFileSync(resource.source, resource.target);
  47. } catch (err) {
  48. console.error(`Error syncing ${resource.source}: ${err.message}`);
  49. }
  50. }
  52. return resources; //Return the synced resources
  53. }
  55. //Helper function for pattern matching
  56. function includePattern(filename, excludePattern) {
  57. if (!excludePattern) {
  58. return true; //include if no exclude pattern
  59. }
  60. return !excludePattern.test(filename);
  61. }

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