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phorge-arcanist/scripts/update_compat_info.php
vrana 67c772d919 Warn about PHP 5.3 only functions and parameters
Test Plan:
Linted:

  json_decode('{}', true, 1, 1);
  gethostname();

Also linted all Phabricator repositories and found no occurrence.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T1158

Differential Revision: https://secure.phabricator.com/D2806
2012-06-22 15:52:10 -07:00

63 lines
1.8 KiB
PHP
Executable file

#!/usr/bin/env php
<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
require_once dirname(__FILE__).'/__init_script__.php';
$target = 'resources/php_compat_info.json';
echo "Purpose: Updates {$target} used by ArcanistXHPASTLinter.\n";
$ok = include 'PHP/CompatInfo/Autoload.php';
if (!$ok) {
echo "You need PHP_CompatInfo available in 'include_path'.\n";
echo "http://php5.laurent-laville.org/compatinfo/\n";
exit(1);
}
$required = '5.2.3';
$reference = id(new PHP_CompatInfo_Reference_ALL())->getAll();
$output = array();
$output['@'.'generated'] = true;
$output['params'] = array();
foreach (array('functions', 'classes', 'interfaces') as $type) {
$output[$type] = array();
foreach ($reference[$type] as $name => $versions) {
$name = strtolower($name);
$versions = reset($versions);
list($min, $max) = $versions;
if (version_compare($min, $required) > 0) {
$output[$type][$name] = $min;
}
if ($type == 'functions' && isset($versions[2])) {
$params = explode(', ', $versions[2]);
foreach ($params as $i => $version) {
if (version_compare($version, $required) > 0) {
$output['params'][$name][$i] = $version;
}
}
}
}
}
file_put_contents(
dirname(__FILE__).'/../'.$target,
json_encode($output));
echo "Done.\n";