Using composer effectively

PHP Reboot meetup slides for "Using composer effectively" meetup help on 28th November 2015 at Ansh Systems Pvt. Ltd., Pune.

Transcript

2. phpreboot.github.io 2
3. Kapil Sharma Web: blog.kapilsharma.info Twitter: @kapilsharmainfo Linkedin: https://www.linkedin.com/in/kapilsharmainfo Facebook: https://www.facebook.com/kapilsharmainfo Github: kapilsharma Slides: speakerdeck.com/kapilsharma Video: https://www.youtube.com/channel/ UCbLir8nYAFJ5YpcbjEFzjVw Technical Architect, Eastern Enterprise B.V. 3
5. 5 PHP 5.2 and below
6. 6 PHP 5.2 and below D O W N L O A D L O A D HOW TO SAVE? D E P E N D E N C Y SVN External Git Submodule Simply commit everything
9. 9 System wide Per project Spread out channels Central Repository Strict standards Open acceptance
11. Library Publisher Library Consumer Library Packagist 11
12. Installation curl -sS https://getcomposer.org/installer | php sudo mv composer.phar /usr/local/bin/ Important 12
13. Installing library 13 composer require <vendor>/<package> --sort-packages For sorting composer.json Never touch composer.json
14. Example composer require silex/silex:~1.3 14
15. 15 Installing dependencies Installing silex Suggestions
16. composer.json 16
17. Exact version
18. Exact version
19. Exact version
22. Exact version
23. Exact version
24. composer.lock Records the exact version that is installed 24
25. composer.lock Bugs in newer version Everyone don’t follow Sem Ver Exact version on production & development Its a safety device, use it 25
26. composer install 26 If composer.lock exist { - Install version from composer.lock } else { - Install latest version from composer.json - Write composer.lock }
27. composer update Read from composer.json Write composer.lock 27
28. install vs update app composer.lock Vendor READ DO W N LO AD composer update composer install Latest compatible release UPDATE 28
29. Derek O’Brien
30. Install Install Install or Update? 30 ? Make sure you have installed the last updates from other developers. Update
31. Install or Update? 31 ? Deploying a new release of your application to production. Install Update Install
32. Install or Update? 32 ? Checked out a new project and want to start coding. Install Update Install
33. Install or Update? 33 ? Grab a new version of dependencies of your project. Install Update Update
34. Packages Searching 34
35. packagist.org 35
36. Console search composer search <package> 36
37. Library Publisher Library Consumer Library Packagist 37 Version?
38. Semantic versioning X.Y.Z Major Minor Patch semver.org 38
39. Selecting versions Exact: 1.2.3 Asterisk: 1.2.* 2.* Tilde: ~1.2 ~1.2.3 Caret: ^1.2 ^1.2.3 39
40. Open Source Contribute to Open Source 40
41. Make a project
42. Write code
43. Test your code
44. Commit & push git commit -m "My First Lib" git push origin master 44
45. submit 45 Create packgist.org account Click submit Enter package repository Tag your versions Follow Semantic Versioning
46. CI - Travis Don’t forget to test all actively used php versions
47. CI-Travis
48. Travis-Passing
49. CC Attribution Thanks to publishers of some CC images taken from Flicker. Please find original image URL below: - https://getcomposer.org - http://pear.php.net - https://www.flickr.com/photos/portland_mike/6852704246 - https://www.flickr.com/photos/calotype46/5869126412 - https://www.flickr.com/photos/marcwathieu/2412755417 - https://www.flickr.com/photos/46867223@N00/2505696234 49
50. Questions? 50