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Overview

Introduction

Liaison Revision ("Revision") handles the updating of your core CodeIgniter 4 ("CI4") files beyond the system/ directory. While using Composer to update your dependencies, you will get a fresh set of app/, public/, system/, writable/, spark, and env in your vendor/ directory. After that, you have to manually check your project's corresponding app/, public/, writable/, spark, and env if there are changes during the framework's update. Revision takes this task away from you by doing it in an automated way leaving you only with the decision whether to accept or not the changes compiled by Revision.

Run only the command revision:update in your terminal and Revision will update the framework and other dependencies and gives you the changes to be made in your project.

Configuration

Revision is configured to run using the Liaison\Revision\Config\Revision class situated in src/Config/Revision.php. You can alter the default settings therein by using a simple CLI command: revision:config.

Just run the command in your terminal:

php spark revision:config

This will create a copy of the library's configuration file into your app/Config directory. The resulting copy will have the class name Config\Revision.

At startup if Revision cannot locate the class Config\Revision it will fallback to using its default Liaison\Revision\Config\Revision.

NOTE: You SHOULD NOT DIRECTLY modify the core configuration file as these modifications will be overwritten when the library updates itself. You SHOULD instead run the command to properly create your own copy.

For the detailed discussion of the available settings, please see the Configuration page.

Localisation

The labels and system prompts displayed in the terminal are mapped using the default English [en] language strings located at src/Language/en/Revision.php. To provide your own language strings at your own language, you can use the revision:language command.

php spark revision:language

The following are the available options:

  • --lang The specific language/locale directory to publish to.
  • --namespace Set the root namespace. Defaults to the value of APP_NAMESPACE.
  • --force Use this flag to force overwrite existing files in destination.

Examples:

  • php spark revision:language This will create the file in app/Language/en directory.
  • php spark revision:language --lang fr This will create the file in app/Language/fr directory.
  • php spark revision:language --lang fr --namespace Acme This will create the Language/fr subdirectory inside the root path defined by the Acme namespace.

Temporary Files Source Control

At every update operation, Revision will create temporary files in the revision/ subfolder inside the writable directory defined in the configuration file. By default, temporary files, and also the operation's log files, will be created at writable/revision/ directory. Since these temporary files may become too many during actual update, your tracked files may become riddled with many untracked files. So, it is recommended that you add the directory in your .gitignore file.

You can run this command to do it automatically:

php spark revision:gitignore

Take note, however, that if Revision cannot find a .gitignore file, it will display a prompt asking for permission to create a new file for you. You can authorise Revision to write a new .gitignore file if none is found by using the --write-if-missing option.