1ab32c5642
This PR was merged into the 3.2-dev branch.
Discussion
----------
[Console] Better support for one command app
| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #9564
| License | MIT
Hello;
I write many CLI application, and "single command" in cli application is not so easy to write.
This is why I propose this patch. IMHO, this PR could replaces #9609.
See it in application:
```php
#!/usr/bin/env php
<?php
require __DIR__.'/vendor/autoload.php';
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
(new Application('echo', '1.0.0'))
->register('echo')
->addArgument('foo', InputArgument::OPTIONAL, 'The directory', 'foo')
->addOption('bar', null, InputOption::VALUE_REQUIRED, 'Foobar', 'bar')
->setCode(function(InputInterface $input, OutputInterface $output) {
$output->writeln('start');
$output->writeln($input->getArgument('foo'));
$output->writeln($input->getOption('bar'));
})
->getApplication()
->setSingleCommand('echo')
->run();
```
Some usage:
```
>(3)[{..}eg/dev/github.com/symfony/symfony](console-one-app) php test.php
start
foo
bar
```
```
>(3)[{..}eg/dev/github.com/symfony/symfony](console-one-app) php test.php "first argument"
start
first argument
bar
```
```
>(3)[{..}eg/dev/github.com/symfony/symfony](console-one-app) php test.php "first argument" --bar="first option"
start
first argument
first option
```
```
>(3)[{..}eg/dev/github.com/symfony/symfony](console-one-app) php test.php "first argument" --bar="first option" --help
Usage:
echo [options] [--] [<foo>]
Arguments:
foo The directory [default: "foo"]
Options:
--bar=BAR Foobar [default: "bar"]
-h, --help Display this help message
-q, --quiet Do not output any message
-V, --version Display this application version
--ansi Force ANSI output
--no-ansi Disable ANSI output
-n, --no-interaction Do not ask any interactive question
-v|vv|vvv, --verbose Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
```
Commits
-------
|
||
|---|---|---|
| .composer | ||
| .github | ||
| src/Symfony | ||
| .editorconfig | ||
| .gitignore | ||
| .php_cs | ||
| .travis.php | ||
| .travis.yml | ||
| appveyor.yml | ||
| CHANGELOG-3.0.md | ||
| CHANGELOG-3.1.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-3.0.md | ||
| UPGRADE-3.1.md | ||
| UPGRADE-3.2.md | ||
| UPGRADE-4.0.md | ||
README
What is Symfony?
Symfony is a PHP full-stack web framework. It is written with speed and flexibility in mind. It allows developers to build better and easy to maintain websites with PHP.
Symfony can be used to develop all kind of websites, from your personal blog to high traffic ones like Dailymotion or Yahoo! Answers.
Installation
The best way to install Symfony is to use the official Symfony Installer. It allows you to start a new project based on the version you want.
Documentation
The "Quick Tour" tutorial gives you a first feeling of the framework. If, like us, you think that Symfony can help speed up your development and take the quality of your work to the next level, read the official Symfony documentation.
Contributing
Symfony is an open source, community-driven project. If you'd like to contribute, please read the Contributing Code part of the documentation. If you're submitting a pull request, please follow the guidelines in the Submitting a Patch section and use Pull Request Template.
Running Symfony Tests
Information on how to run the Symfony test suite can be found in the Running Symfony Tests section.