asika / simple-console
One file console framework to help you write build scripts.
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This package is auto-updated.
Last update: 2024-10-29 05:04:52 UTC
README
Single file console framework to help you write build scripts.
Installation
Use composer:
composer require asika/simple-console
Or downlaod single file to use: Download Here
Getting Started
Use closure
#!/bin/sh php <?php // Include single file include_once __DIR__ . '/Console.php'; // Or use composer include_once __DIR__ . '/vendor/autolod.php'; $app = new \Asika\SimpleConsole\Console; // Use closure $app->execute(function (\Asika\SimpleConsole\Console $app) { // PHP 5.3 $app->out('Hello'); // PHP 5.4 or higher use $this $this->out('Hello'); // Return TRUE will auto convert to 0 exitcode. return true; });
Or Create your own class.
class Build extends \Asika\SimpleConsole\Console { protected $help = <<<HELP [Usage] php build.php <version> [Options] h | help Show help information v Show more debug information. HELP; protected function doExecute () { $this->out('Hello'); // Return TRUE will auto convert to 0 exitcode. return true; } } $app = new Build; $app->execute();
Show HELP
Add -h
or --help
to show usage, you can add custom usage to $this->help
, or override $this->getHelp()
.
If you want to change h
and help
option, override $this->helpOptions = array('...')
.
Handle Error
Just throw Exception in doExecute()
, Console will auto catch error.
throw new \RuntimeException('...');
Add -v
to show backtrace if error.
Handle Wrong Arguments
Wrong Argument use \Asika\SimpleConsole\CommandArgsException
$arg = $this->getArgument(0); if (!$arg) { throw new \Asika\SimpleConsole\CommandArgsException('Please enter a name.'); }
Console will auto show help information.
[Warning] Please enter a name. [Usage] console.php <name> [Options] h | help Show help info. v Show more debug information.
Multiple Commands
Use delegate()
to delegate to different methods.
//... protected function doExecute() { return $this->delegate($this->getArgument(0)); } protected function foo() { $this->getArgument(1); // bar } protected function baz() { // ... }
Now you can add sub commands
php console.php foo bar php console.php baz
If you want to strip first argument after delgated, you can follow this code:
$this->delegate(array_shift($this->args));
Now can use getArgument(0)
in sub method and ignore the first command name.
The is another way:
$command = array_shift($this->args); $this->delegate($command, ...$this->args);
protected function foo($first, $second = null) { }
API
getArgument($order[, $default = null])
$first = $this->getArgument(0, 'default value');
setArgument($order, $$value)
$this->setArgument(1, 'value');
getOption($name: array|string[, $default = null])
Get option --foo
$this->getOption('foo');
Get option -f
or --foo
, first match will return.
$this->getOption(array('f', 'foo'));
NOTE:
-abc
will convert toa => 1, b => 1, c => 1
And-vvv
will convert tov => 3
setOption($name, $value)
Set otpion to toption list. $name
also support array.
out($string[, $newline: bool = false])
Write to STDOUT,
$this->out('Hello')->out('World');
err($string[, $newline: bool = false])
Write to STDERR
$this->err('Hello')->err('World');
in($string[$default = null, $bool = false)
Ask a question, read from STDIN
$un = $this->in('Please enter username: ', 'default_name');
Read as boolean, add true to third argument:
$bool = $this->in('Are you sure? [Y/n]', [default true/false], true);
yes, y, 1, true
will convert toTRUE
no, n, 0, false
will convert toFALSE
exec($cmd)
A proxy to execute a cmd by exec()
and return value.
It will add a title >> {your command}
before exec so you will know what has been executed.