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#!/usr/bin/env php
<?php
use MatthiasMullie\Minify;
// command line utility to minify CSS
if (file_exists(__DIR__ . '/../../../autoload.php')) {
// if composer install
require_once __DIR__ . '/../../../autoload.php';
} else {
require_once __DIR__ . '/../src/Minify.php';
require_once __DIR__ . '/../src/CSS.php';
require_once __DIR__ . '/../src/Exception.php';
}
error_reporting(E_ALL);
// check PHP setup for cli arguments
if (!isset($_SERVER['argv']) && !isset($argv)) {
fwrite(STDERR, 'Please enable the "register_argc_argv" directive in your php.ini' . PHP_EOL);
exit(1);
} elseif (!isset($argv)) {
$argv = $_SERVER['argv'];
}
// check if path to file given
if (!isset($argv[1])) {
fwrite(STDERR, 'Argument expected: path to file' . PHP_EOL);
exit(1);
}
// check if script run in cli environment
if ('cli' !== php_sapi_name()) {
fwrite(STDERR, $argv[1] . ' must be run in the command line' . PHP_EOL);
exit(1);
}
// check if source file exists
if (!file_exists($argv[1])) {
fwrite(STDERR, 'Source file "' . $argv[1] . '" not found' . PHP_EOL);
exit(1);
}
try {
$minifier = new Minify\CSS($argv[1]);
echo $minifier->minify();
} catch (Exception $e) {
fwrite(STDERR, $e->getMessage(), PHP_EOL);
exit(1);
}
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