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Updated example to use manpage() provided by the pointybeard/helpers-functions-cli package

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This commit is contained in:
Alannah Kearney 2019-05-20 22:39:08 +10:00
commit 7c06febefe
2 changed files with 28 additions and 82 deletions
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105
example/example.php
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@ -4,9 +4,10 @@ declare(strict_types=1);
include __DIR__.'/../vendor/autoload.php';
use pointybeard\Helpers\Cli\Input;
use pointybeard\Helpers\Cli\Colour\Colour;
use pointybeard\Helpers\Functions\Flags;
use pointybeard\Helpers\Functions\Strings;
use pointybeard\Helpers\Cli\Colour\Colour;
use pointybeard\Helpers\Functions\Cli;
// Define what we are expecting to get from the command line
$collection = (new Input\InputCollection())
@ -52,87 +53,31 @@ $collection = (new Input\InputCollection())
// and validate the input according to our collection
$argv = Input\InputHandlerFactory::build('Argv', $collection);
// Example of using an input collection to generate a usage string
function usage(Input\InputCollection $collection): string {
$arguments = [];
foreach ($collection->getArguments() as $a) {
$arguments[] = strtoupper(
// Wrap with square brackets if it's not required
Flags\is_flag_set(Input\AbstractInputType::FLAG_OPTIONAL, $a->flags()) ||
!Flags\is_flag_set(Input\AbstractInputType::FLAG_REQUIRED, $a->flags())
? "[{$a->name()}]"
: $a->name()
);
}
$arguments = trim(implode($arguments, ' '));
return sprintf(
"Usage: php -f example.php -- [OPTIONS]... %s%s",
$arguments,
strlen($arguments) > 0 ? '...' : ''
);
}
// Example of using an input collection to generate a manual page
function manpage(Input\InputCollection $collection) : string {
$arguments = $options = [];
foreach ($collection->getArguments() as $a) {
$arguments[] = (string) $a;
}
foreach ($collection->getOptions() as $o) {
$options[] = (string) $o;
}
$arguments = implode($arguments, PHP_EOL.' ');
$options = implode($options, PHP_EOL.' ');
return sprintf('%s 1.0.0, %s
%s
Mandatory values for long options are mandatory for short options too.
Arguments:
%s
Options:
%s
Examples:
php -f example/example.php -- -vvv -d example/example.json import
',
basename(__FILE__),
Strings\utf8_wordwrap(
"An example script for the PHP Helpers: Command-line Input and Input Type Handlers composer library (pointybeard/helpers-cli-input)."
),
usage($collection),
$arguments,
$options
);
}
// Display the manual in green text
echo Colour::colourise(manpage($collection), Colour::FG_GREEN) . PHP_EOL . PHP_EOL;
echo Colour::colourise(Cli\manpage(
basename(__FILE__),
'1.0.1',
'An example script for the PHP Helpers: Command-line Input and Input Type Handlers composer library (pointybeard/helpers-cli-input).',
'php -f example/example.php -- -vvv -d example/example.json import',
$collection
), Colour::FG_GREEN) . PHP_EOL . PHP_EOL;
/*
example.php 1.0.0, An example script for the PHP Helpers: Command-line Input and Input Type Handlers
composer library (pointybeard/helpers-cli-input).
Usage: php -f example.php -- [OPTIONS]... ACTION...
Mandatory values for long options are mandatory for short options too.
Arguments:
ACTION The name of the action to perform
Options:
-v verbosity level. -v (errors only), -vv (warnings
and errors), -vvv (everything).
-d, --data=VALUE Path to the input JSON data
Examples:
php -f example/example.php -- -vvv -d example/example.json import
*/
// example.php 1.0.0, An example script for the PHP Helpers: Command-line Input and Input Type Handlers
// composer library (pointybeard/helpers-cli-input).
// Usage: example.php [OPTIONS]... ACTION...
//
// Mandatory values for long options are mandatory for short options too.
//
// Arguments:
// ACTION The name of the action to perform
//
// Options:
// -v verbosity level. -v (errors only), -vv (warnings
// and errors), -vvv (everything).
// -d, --data=VALUE Path to the input JSON data
//
// Examples:
// php -f example/example.php -- -vvv -d example/example.json import
var_dump($argv->getArgument('action'));
// string(6) "import"