https://github.com/amercier/php-cli-helpers
Utility classes to write PHP command-line scripts
https://github.com/amercier/php-cli-helpers
cli command-line helpers php
Last synced: 6 months ago
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Utility classes to write PHP command-line scripts
- Host: GitHub
- URL: https://github.com/amercier/php-cli-helpers
- Owner: amercier
- License: isc
- Created: 2013-07-19T09:51:30.000Z (about 12 years ago)
- Default Branch: master
- Last Pushed: 2023-05-18T07:30:42.000Z (over 2 years ago)
- Last Synced: 2025-03-21T18:37:53.532Z (7 months ago)
- Topics: cli, command-line, helpers, php
- Language: PHP
- Size: 117 KB
- Stars: 25
- Watchers: 4
- Forks: 2
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Contributing: docs/contributing.md
- License: LICENSE.md
Awesome Lists containing this project
README
php-cli-helpers
===============
Utility classes to write PHP command-line scripts
[](https://travis-ci.org/amercier/php-cli-helpers)
[](https://codeclimate.com/github/amercier/php-cli-helpers)
[](https://codeclimate.com/github/amercier/php-cli-helpers)
[](https://gemnasium.com/amercier/php-cli-helpers)
[](https://packagist.org/packages/amercier/cli-helpers)
[](https://packagist.org/packages/amercier/cli-helpers)
[](https://packagist.org/packages/amercier/cli-helpers)
Installation
------------
_php-cli-helpers_ is available through [Composer](http://getcomposer.org/).
```json
"require": {
"amercier/cli-helpers": "1.*"
}
```
```bash
php composer.phar install
```
If you are not familiar with _Composer_, please read the
[full installation intructions](docs/install.md).
Usage
-----
### \Cli\Helpers\Parameter
Utility class to handle command-line parameters.
```php
$options = \Cli\Helpers\Parameter::getFromCommandLine(array(
'host' => new Parameter('h', 'host' , '127.0.0.1'),
'username' => new Parameter('u', 'username', Parameter::VALUE_REQUIRED),
'password' => new Parameter('p', 'password', Parameter::VALUE_REQUIRED),
'verbose' => new Parameter('v', 'verbose' , Parameter::VALUE_NO_VALUE),
));
$options['host']; // given -h/--host, or 127.0.0.1 otherwise
$options['username']; // given -u/--username
$options['password']; // given -p/--password
$options['verbose']; // true if -v/--verbose is given, false otherwise
```
See [API Documentation for Parameter](docs/api-parameter.md)
### \Cli\Helpers\Script and \Cli\Helpers\DocumentedScript
Utility class to write scripts as objects.
```php
#!/usr/bin/env php
setName('test-documented-script.php')
->setVersion('1.0')
->setDescription('Test script for Cli\Helpers\DocumentedScript')
->setCopyright('Copyright (c) Alexandre Mercier 2014')
->addParameter(new Parameter('H', 'host' , '127.0.0.1') , 'Host.')
->addParameter(new Parameter('u', 'username', Parameter::VALUE_REQUIRED), 'User name.')
->addParameter(new Parameter('p', 'password', Parameter::VALUE_REQUIRED), 'Password.')
->addParameter(new Parameter('v', 'verbose' , Parameter::VALUE_NO_VALUE), 'Enable verbosity.')
->setProgram(function ($options, $arguments) {
var_dump($arguments);
var_dump($options);
})
->start();
```
While `Script` doesn't have any pre-configured switch, `DocumentedScript` has
`--h, --help` and `-V, --version`. This provides an automatic handling of this
two switches.
Version example:
`test-documented-script.php -V`
```
test-documented-script.php v1.0
Copyright (c) 2014 Alexandre Mercier
```
Help example:
`test-documented-script.php -h`
```
Usage: test-documented-script.php -p PASSWORD -u USERNAME [OPTIONS]
Test script for Cli\Helpers\DocumentedScript
-H, --host HOST Host (defaults to '127.0.0.1').
-u, --username USERNAME User name.
-p, --password PASSWORD Password.
-v, --verbose Enable verbosity.
-h, --help Display this help and exit.
-V, --version Output version information and exit.
test-documented-script.php v1.0
Copyright (c) 2014 Alexandre Mercier
```
### \Cli\Helpers\Job
Utility class to run a job and catch exceptions.
On successful jobs:
```php
\Cli\Helpers\Job::run('Doing awesome stuff', function() {
... // awesome stuff
});
```
```
Doing awesome stuff... OK
```
On unsuccessful jobs:
```php
\Cli\Helpers\Job::run('Fighting Chuck Norris', function() {
... // throws a RoundHouseKickException('You've received a round-house kick', 'face')
});
```
```
Fighting Chuck Norris... NOK - You've received a round-house kick in the face
```
You can also add parameters to the function:
```php
\Cli\Helpers\Job::run(
'Doing awesome stuff',
function($a, $b) {
$a; // => 1337;
$b; // => 'good luck, im behind 7 firewalls';
},
array(1337, 'im behind 7 firewalls')
});
```
See [API Documentation for Job](docs/api-job.md)
### \Cli\Helpers\IO
Utility class to handle standard input/output.
#### IO::form
Usage
-----
```php
\Cli\Helpers\IO::form('an apple', array(
'Golden Delicious',
'Granny Smith',
'Pink Lady',
'Royal Gala',
));
```
will display:
```
1. Golden Delicious
2. Granny Smith
3. Pink Lady
4. Royal Gala
Choose an apple: |
```
Then, user is asked to make a choice between 1 and 3 on standard input.
#### IO::strPadAll
```php
echo IO::strPadAll(
array( // items
array('#', 'EN', 'FR', 'ES'),
'',
array('1', 'One', 'Un', 'Uno'),
array('2', 'Two', 'Deux', 'Dos'),
array('3', 'Three', 'Trois', 'Tres'),
array('4', 'Four', 'Quatre', 'Cuatro'),
array('5', 'Five', 'Cinq', 'Cinco'),
),
array( // alignment
2 => STR_PAD_LEFT,
3 => STR_PAD_RIGHT,
),
"\n", // line separator
' ' // field separator
));
```
will display:
```
# EN FR ES
1 One Un Uno
2 Two Deux Dos
3 Three Trois Tres
4 Four Quatre Cuatro
5 Five Cinq Cinco
```
See [API Documentation for IO](docs/api-io.md)
Contributing
------------
Contributions (issues ♥, pull requests ♥♥♥) are more than welcome! Feel free to
clone, fork, modify, extend, etc, as long as you respect the
[license terms](LICENSE.md).
See [contributing intructions](docs/contributing.md) for details.
Licensing
---------
This project is released under [ISC License](LICENSE.d) license. If this license
does not fit your requirement for whatever reason, but you would be interested
in using the work (as defined below) under another license, please contact
[authors](docs/authors.md).