The “dep” is a CLI (Command-Line Interface) tool developed for the deployment of PHP applications. It facilitates the management of dependencies and package versions within PHP projects, helping to ensure smooth and reliable deployment processes.
Using “dep,” developers can define and track the dependencies of their PHP applications. It allows them to specify the required libraries, modules, and packages that their project relies on, along with their corresponding versions. By accurately managing dependencies, “dep” helps avoid conflicts or compatibility issues that may arise during deployment.
The purpose of “dep” is to simplify the process of preparing a PHP application for deployment by automating dependency management. It analyzes the application’s codebase and configuration files to identify the required dependencies. Then, it resolves and fetches the correct versions of those dependencies, ensuring that the application is ready for deployment in a consistent and reproducible manner.
It’s important to note that the Go command-line tool named “dep” also exists, but it is unrelated to the PHP “dep” tool. The Go “dep” tool has been deprecated and is no longer actively maintained, whereas the PHP “dep” tool is actively used for managing PHP application deployments.
dep Command Examples
1. Interactively initialize deployer in the local path (use a framework template with –template=template):
# dep init
2. Deploy an application to a remote host:
# dep deploy hostname
3. Rollback to the previous working release:
4. Connect to a remote host via ssh:
# dep ssh hostname
5. List commands:
# dep list
6. Run any arbitrary command on the remote hosts:
# dep run "command"
7. Display help for a command:
# dep help command
Summary
Overall, the PHP “dep” tool simplifies the deployment process for PHP applications by handling dependency management. It helps ensure that the necessary dependencies are correctly resolved and fetched, making the deployment of PHP projects more efficient and reliable.