Presentation about Drush and productivity made for the Belgian Drupal user group

1. Drush
Productivity FTW!

2. Problems
• Lack of productivity in workflow
o OTAP
• Repeating tasks
o Deployments
o Creating module assets
• Nothing was automated
o what can be automated

3. Solutions
• Every developer optimizes
o It's our nature
• Bash scripts
• IDE improvements
• OS shortcuts

4. Introducing Miss Athena
• Greek goddess
• of Intelligence
• of War
• and hand labour

5. Athena Bash

6. Drush Commands
$ drush svn add
$ drush svn delete
$ drush svn cleanup
$ drush deploy dev
$ drush deploy stg
$ drush deploy db
$ drush deploy all
$ drush module add
$ drush make nas.make

7. Drush Commands
$ drush svn add
Does this but with less typing:
& svn status |grep '?' |awk '{print $2}'| xargs svn add

8. Drush Commands
$ drush svn add
/**
* Handles svn add
*
* @param array $settings
*/
function _repository_svn_add($settings) {
$cmd = "svn status |grep '?' |awk '{print $2}'| xargs svn add";
$settings['show_output'] == TRUE ? system($cmd) : exec($cmd);
drush_print("Athena says: Added your files to svn, just commit honey.n");
}

9. Drush Commands
$ drush svn delete
Does this but with less typing:
$ svn status | grep '^!' | sed 's/! *//' | xargs -I% svn rm %

10. Drush Commands
$ drush deploy dev
Deploy to development
• Commit code
• SSH development
• Update the project with subversion up

11. Drush Commands
$ drush deploy stg
Deploy to staging
• Do everything to update development
• Use deployer tool link (or SSH staging)
• Update the project with subversion up

12. Drush Commands
$ drush deploy db
Deploy to database to staging
• Take dump from development
• Backup current staging database
• Import database on staging

13. Drush Commands
$ drush deploy all
Deploy to all to staging
• Does database flow
• Does code flow

14. Drush Commands
/**
* Implementation of hook_drush_command().
**/
function deployment_drush_command() {
$items = array();
$items['deploy'] = array(
'description' => "Deploy code and/or database to development/staging.",
'arguments' => array(
'dev', 'stg', 'db', 'all'
),
'examples' => array(
'deploy dev',
'deploy stg',
'deploy db',
'deploy all',
),
'aliases' => array(),
'bootstrap' => DRUSH_BOOTSTRAP_DRUSH,
);
return $items;
}

15. Drush Commands
/**
* drush command callback. This is where the action takes place.
*/
function drush_deployment_deploy($type = '') {
$settings = _athena_load_settings('global');
$project = _athena_load_settings('project');
switch (strtolower($type)) {
case 'dev':
_deployment_deploy_dev($settings, $project, TRUE);
break;
default:
drush_print("Athena says: Honey, what exactly do I need to deploy? n");
break;
}
}

16. Drush Commands
/**
* Handles deploy_dev
*
* @param array $settings
* @param array $project
* @param bool $exit
*/
function _deployment_deploy_dev($settings, $project, $exit = TRUE) {
$cmd = "ssh ". $settings['username'] ."@development "cd /data/". $project['name'] . "/static; svn up;";
$cmd .= $exit == TRUE ? "exit;"" : """;
$settings['show_output'] == TRUE ? system($cmd) : exec($cmd);
drush_print("Athena says: Deployed your code to development honey.n");
}

17. Drush Commands
$ drush module add %module_name
• Create .info file with content
• Create .module file with at least a hook_menu
• Create folders
o /includes
o /js
o /css
o /theme
• (Open all files in your IDE)

18. Drush Commands
$ drush make nas.make
; pressflow
projects[pressflow][type] = "core"
projects[pressflow][download][type] = "get"
projects[pressflow][download][url] = "http://files.pressflow.org/pressflow-6-current.tar.gz"
; install profile
projects[nas_site][type] = profile
projects[nas_site][download][type] = svn
projects[nas_site][download][url] = http://svn/svn/drupal_modules/nas_profiles/branches/DRUPAL-6--
1/nas_site

19. Drush Commands
$ drush make nas.make
; features
projects[feature_site][type] = module
projects[feature_site][subdir] = features
projects[feature_site][download][type] = svn
projects[feature_site][download][url] = http://svn/svn/drupal_modules/feature_site/branches/DRUPAL-6--1
projects[feature_block][type] = module
projects[feature_block][subdir] = features
projects[feature_block][download][type] = svn
projects[feature_block][download][url] = http://svn/svn/drupal_modules/feature_block/branches/DRUPAL-6--1
projects[feature_webform][type] = module
projects[feature_webform][subdir] = features
projects[feature_webform][download][type] = svn
projects[feature_webform][download][url] = http://svn/svn/drupal_modules/feature_webform/branches/DRUPAL-6--1
projects[feature_multilingual][type] = module
projects[feature_multilingual][subdir] = features
projects[feature_multilingual][download][type] = svn
projects[feature_multilingual][download][url] = http://svn/svn/drupal_modules/feature_multilingual/branches/DRUPAL-6--1

20. Drush Wishlist
$ drush dl en %project -y
• drush dl %project
• drush en %project (after download)

21. Drush Wishlist
$ drush force-uninstall %project -y
• drush dis %project
• drush uninstall %project

22. Drush Wishlist
$ drush force-uninstall %project -y
• drush dis %project
• drush uninstall %project

23. Thank you
• kristof.van.roy@nascom.be
• http://www.twitter.com/kristofvanroy