<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
define('LINE_WIDTH', 75);
define('LINE', str_repeat('-', LINE_WIDTH)."\n");
function bailout($message)
{
echo wordwrap($message, LINE_WIDTH)." Aborting.\n";
exit(1);
}
function strip_minor_versions($version)
{
preg_match('/^(?P<version>[0-9]\.[0-9]|[0-9]{2,})/', $version, $matches);
return $matches['version'];
}
function centered($text)
{
$padding = (int) ((LINE_WIDTH - strlen($text)) / 2);
return str_repeat(' ', $padding).$text;
}
function cd($dir)
{
if (false === chdir($dir)) {
bailout("Could not switch to directory $dir.");
}
}
function run($command)
{
exec($command, $output, $status);
if (0 !== $status) {
$output = implode("\n", $output);
echo "Error while running:\n ".getcwd().'$ '.$command."\nOutput:\n".LINE."$output\n".LINE;
bailout("\"$command\" failed.");
}
}
function get_icu_version_from_genrb($genrb)
{
exec($genrb.' --version 2>&1', $output, $status);
if (0 !== $status) {
bailout($genrb.' failed.');
}
if (!preg_match('/ICU version ([\d\.]+)/', implode('', $output), $matches)) {
return;
}
return $matches[1];
}
set_exception_handler(function (\Exception $exception) {
echo "\n";
$cause = $exception;
$root = true;
while (null !== $cause) {
if (!$root) {
echo "Caused by\n";
}
echo get_class($cause).': '.$cause->getMessage()."\n";
echo "\n";
echo $cause->getFile().':'.$cause->getLine()."\n";
foreach ($cause->getTrace() as $trace) {
echo $trace['file'].':'.$trace['line']."\n";
}
echo "\n";
$cause = $cause->getPrevious();
$root = false;
}
});
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