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civibuild

Creating a full development environment for CiviCRM requires a lot of work, e.g.,

  • Downloading / installing / configuring a CMS (Backdrop, Drupal, Joomla, WordPress).
  • Downloading / installing / configuring CiviCRM.
  • Configuring Apache and MySQL.
  • Configuring file permissions on data folders.
  • Configuring a headless test database for phpunit.
  • Configuring Selenium to connect to Civi.

The civibuild command automates this process. It includes different build-types that are useful for core development, such as drupal-clean (a barebones Drupal+Civi site) and wp-demo (a WordPress+Civi site with some example content).

Note: There are a number of build tools on the market which can, e.g., create a Drupal web site (like drush) or WordPress web site (like wp-cli). Civibuild does not aim to replace these. Unfortunately, such tools generally require extra work for a Civi developer environment. Civibuild works with these tools and and fills in missing parts.

Build Types

civibuild includes a small library of build scripts for different configurations.

For a list of available build-types as well as documentation on writing build scripts, see app/config within your buildkit installation.

For example, at time of writing, it includes:

  • backdrop-clean: A bare, "out-of-the-box" installation of Backdrop+CiviCRM.
  • backdrop-demo: A demo site running Backdrop and CiviCRM.
  • backdrop-empty: An empty Backdrop site (without CiviCRM). Useful for testing tarball installation.
  • drupal8-clean: A bare, "Out of the box" Installation of Drupal8+CiviCRM.
  • drupal8-demo : A demo site running Drupal8 and CiviCRM.
  • drupal-clean: A bare, "out-of-the-box" installation of Drupal+CiviCRM.
  • drupal-demo: A demo site running Drupal and CiviCRM.
  • drupal-empty: An empty Drupal site (without CiviCRM). Useful for testing tarball installation.
  • joomla-empty: An empty Joomla site (without CiviCRM). Useful for testing tarball installation.
  • wp-demo: A demo site running WordPress and CiviCRM.
  • wp-empty: An empty WordPress site (without CiviCRM). Useful for testing tarball installation.
  • hrdemo A demo site running Drupal, CiviCRM, and CiviHR.
  • symfony: An experimental hybrid site running Drupal 7, Symfony 2, and CiviCRM.
  • cxnapp: A self-signed CiviConnect app based on the reference implementation.
  • messages: A backend service for delivering in-app messages (eg "Getting Started").
  • extdir: A mock website akin to civicrm.org/extdir/ . Useful for testing the extension download process.
  • dist: A website containing nightly builds akin to dist.civicrm.org. Useful for preparing CiviCRM tarballs.
  • distmgr: A service which manages redirects and report-backs for the download site.
  • universe: A broad collection of publicly visible repos, extensions, infrastructure, etc.
  • l10n: WIP - A build environment for creating translation files.
  • joomla-demo: WIP/incomplete/broken.

Build types can be mixed/matched with different versions of Civi, e.g.,

$ civibuild create my-drupal-civi47 \
  --type drupal-demo \
  --civi-ver master \
  --url http://my-drupal-civi47.localhost
$ civibuild create my-drupal-civi46 \
  --type drupal-demo \
  --civi-ver 4.6 \
  --url http://my-drupal-civi46.localhost
$ civibuild create my-wordpress-civi4719 \
  --type wp-demo \
  --civi-ver 4.7.19 \
  --cms-ver 4.0 \
  --url http://my-wp-civi4719.localhost

The --civi-ver argument will accept any branch or version tag. Note: the 4.7 version is in the master branch..

You can also specify --patch with a pull request URL to apply those changes on top of your CiviCRM version.

Build Aliases

For developers who work with several CMSs and several versions of Civi, it's useful to have a naming convention and shorthand for the most common configurations. Civibuild includes aliases (in src/civibuild.aliases.sh) like "d44" and "wpmaster":

Create a build "d44" using build-type "drupal-demo" with Civi "4.4":

$ civibuild create d44 --url http://d44.localhost

Create a build "d45" using build-type "drupal-demo" with Civi "4.5":

$ civibuild create d45 --url http://d45.localhost

Create a build "wp45" using build-type "wp-demo" with Civi "4.5":

$ civibuild create wp45 --url http://wp45.localhost

Create a build "wpmaster" using build-type "wp-demo" with Civi's "master" branch:

$ civibuild create wpmaster --url http://wpmaster.localhost

These aliases exactly match the demo sites deployed under civicrm.org (e.g. "wp45" produces the demo site "wp45.demo.civicrm.org").

Upgrading a site you installed with civibuild

If you have a working civibuild site and you'd like to upgrade CiviCRM to the latest version, follow these steps:

Begin in the civicrm directory within your site

cd ~/buildkit/build/dmaster/sites/all/modules/civicrm/

Note

The path to this directory will vary depending on where you installed buildkit and what CMS your site uses.

Check the status of all git repos

There are multiple git repos in your build (civicrm-core.git, civicrm-packages.git, etal). Before making a major switch, first double-check that all of these repos are in sane condition — i.e. there shouldn't be any uncommitted changes, and the repos should be on normal branches. For this purpose, use git-scan (installed with buildkit).

git scan status

Check for errors

If you see a message like "Fast-forwards are not possible" or "Modifications have not been committed", then you'll need to clean up these git repositories before proceeding.

Update the git repos

To update to the latest version of a particular branch, use git scan up which will perform a standard "fast-forward merge" (git pull --ff-only) across all the repos:

git scan up

Tip

If you didn't cleanup earlier, then "fast-forward" may not be possible. It takes some judgment to decide what to do — e.g. a "merge" versus "rebase". Rather than risk a wrong decision, git scan will skip these repos and display warnings instead.)

Alternatively, if you'd like to hop to a specific tag, you can use givi (a tool included with buildkit), but keep in mind that if you hop to a previous tag with code that expects a different database scheme, there will be no way to run database downgrades.

givi checkout 4.7.17

Update the generated code, config files, databases

Reinstalling will recreate/overwrite all generated-code, config-files, and database content. Any data you put into your site (e.g. test contacts, etc) will be lost.

civibuild reinstall dmaster

Alternatively, if you care about the content in the database, then don't do a reinstall. Instead, update the generated-code and perform a DB upgrade:

./bin/setup.sh -Dg
drush civicrm-upgrade-db

Downgrading a site you installed with civibuild

If you are reviewing a pull request you may wish to downgrade a civibuild site in order to begin replicating the issue and testing the fix. Currently this is not possible with civibuild, so instead you will need to do a rebuild with the the --civi-ver argument to specify your target version of CiviCRM.

Rebuilds

If you're interested in working on the build types or build process, then the workflow will consist of alternating two basic steps: (1) editing build scripts and (2) rebuilding. Rebuilds may take a few minutes, so it's helpful to choose the fastest type of rebuild that will meet your needs.

There are four variations on rebuilding. In order of fastest (least thorough) to slowest (most thorough):

Command Description Civibuild Metadata Civi+CMS Code Civi+CMS Config Civi+CMS DB
civibuild restore <name> Restore DB from pristine SQL snapshot Preserve Preserve Preserve Destroy / Recreate
civibuild reinstall <name> Rerun CMS+Civi "install" process Preserve Preserve Destroy / Recreate Destroy / Recreate
civibuild create <name> --force Create site, overwriting any files or DBs Preserve Destroy / Recreate Destroy / Recreate Destroy / Recreate
civibuild destroy <name> ; civibuild create <name> Thoroughly destroy and recreate everything Destroy / Recreate Destroy / Recreate Destroy / Recreate Destroy / Recreate

Settings

civicrm.settings.d folders

Civibuild provides a mechanism to quickly add settings to all sites which you've built with civibuild.

For example, you can create a file /etc/civicrm.settings.d/300-debug.php with the following content to enable debugging and backtraces for all civibuild sites (useful for local development).

<?php
$GLOBALS['civicrm_setting']['domain']['debug_enabled'] = 1;
$GLOBALS['civicrm_setting']['domain']['backtrace'] = 1;

Any settings which you would typically put in your site's civicrm.settings.php file can go into a php file (you choose the file name) in a civicrm.settings.d folder.

Civibuild will check the following civicrm.settings.d folders.

Folder Purpose
$PRJDIR/app/civicrm.settings.d/ General defaults provided by upstream buildkit for all civibuild sites
$PRJDIR/app/config/$TYPE/civicrm.settings.d/ General defaults provided by upstream buildkit for specific types of sites
/etc/civicrm.settings.d/ Overrides provided by the sysadmin for the local server
$SITE_DIR/civicrm.settings.d/ Overrides provided for a specific site/build

Load order

For concrete example, suppose we have these files:

  • $PRJDIR/app/civicrm.settings.d/200-two.php
  • $PRJDIR/app/civicrm.settings.d/300-three.php
  • /etc/civicrm.settings.d/100-one.php
  • /etc/civicrm.settings.d/300-three.php

Then we would execute/load in this order:

  • 100-one.php (specifically /etc/civicrm.settings.d/100-one.php; this is the only version of 100-one.php)
  • 200-two.php (specifically $PRJDIR/app/civicrm.settings.d/200-two.php; this is the only version of 200-two.php)
  • 300-three.php (specifically /etc/civicrm.settings.d/300-three.php; the system configuration in /etc overrides the stock code in $PRJDIR/app/civicrm.settings.d)

The $PRJDIR/app/civicrm.settings.d/ also contains some example configuration files. For more advanced logic, one can look at the global $civibuild variable or at any of the standard CiviCRM configuration directives.

settings.php; wp-config.php

Each CMS includes a settings file that is analogous to civicrm.settings.php. These follow a parallel structure -- which means that you can put extra config files in:

civibuild.conf

If you frequently call civibuild, you may find that the argument list becomes fairly long (e.g. --url http://example.localhost --admin-usermyadmin --admin-pass mypass --demo-user mydemo --demo-pass mypass ...).

To set default values for these parameters, create and edit the file civibuild.conf:

cp app/civibuild.conf.tmpl app/civibuild.conf
vi app/civibuild.conf

The template includes documentation and examples.

Examples

Applying a patch

Using buildkit, you can create a CiviCRM environment with the PR applied.

For example:

civibuild create dmaster \
  --url http://localhost:8001 \
  --patch https://github.com/civicrm/civicrm-core/pull/8494 \
  --admin-pass s3cr3t

This will create a test environment with the Drupal, CiviCRM master branch and the patch in PR 8494.

Experimental: Multiple demo/training sites

When creating a batch of identical sites for training or demonstrations, one may want to create a single source-code-build with several databases/websites running on top (using "Drupal multi-site"). To install extra sites, use the notation "civibuild create buildname/site-id" as in:

Create the original build

$ civibuild create training --type drupal-demo --civi-ver 4.5 --url http://demo00.example.org --admin-pass s3cr3t

Create additional sites (01 - 03)

$ civibuild create training/01 --url http://demo01.example.org --admin-pass s3cr3t
$ civibuild create training/02 --url http://demo02.example.org --admin-pass s3cr3t
$ civibuild create training/03 --url http://demo03.example.org --admin-pass s3cr3t

Alternatively, create additional sites (01 - 20)

$ for num in $(seq -w 1 20) ; do
  civibuild create training/${num} --url http://demo${num}.example.org --admin-pass s3cr3t
done

Development/Testing of civibuild

The tests for civibuild are stored in tests/phpunit. These are integration tests which create and destroy real builds on the local system. To run them:

  • Configure amp (as above)
  • Ensure that a test site is configured (civibuild create civibild-test --type empty)
  • Run phpunit4 or env DEBUG=1 OFFLINE=1 phpunit4
    • Note that the tests accept some optional environment variables:
      • DEBUG=1 - Display command output as it runs
      • OFFLINE=1 - Try to avoid unnecessary network traffic

Credits

Some content on this page was migrated from other sources, including: