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phorge-arcanist/scripts/update_compat_info.php
Joshua Spence 8f8ab969db Update update_compat_info.php to use PHP_CompatInfo version 3
Summary:
Fixes T5377. The current `scripts/update_compat_info.php` script works for PHP CompatInfo version 2, but doesn't work with the newer version 3.

There are a few breaking changes in version 3 that had to be addressed:

- PHP 5.3 is required. Whilst Arcanist is generally compatible with PHP 5.2, I don't think that having this dependency presents any real issues because it is purely a development tool that is rarely updated.
- [[https://getcomposer.org/ | Composer]] is used for packaging, which makes including the library slightly more complicated. Basically, I had to install `PHP_CompatInfo` globally with Composer (`composer global require "bartlett/php-compatinfo"` and then symlink `~/.composer/vendor` into `externals/includes`.

Test Plan: Compared the `resources/php_compat_info.json` file. There are a bunch of functions/classes that //were// in this file but are no longer, but I think that I've covered the most popular extensions.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5377

Differential Revision: https://secure.phabricator.com/D9568
2014-06-17 00:30:16 +10:00

114 lines
3.9 KiB
PHP
Executable file

#!/usr/bin/env php
<?php
require_once dirname(__FILE__).'/__init_script__.php';
$target = 'resources/php_compat_info.json';
echo "Purpose: Updates {$target} used by ArcanistXHPASTLinter.\n";
require_once 'vendor/autoload.php';
$output = array();
$output['@'.'generated'] = true;
$output['params'] = array();
$output['functions'] = array();
$output['classes'] = array();
$output['interfaces'] = array();
$references = array(
new \Bartlett\CompatInfo\Reference\Extension\ApcExtension(),
new \Bartlett\CompatInfo\Reference\Extension\CoreExtension(),
new \Bartlett\CompatInfo\Reference\Extension\CurlExtension(),
new \Bartlett\CompatInfo\Reference\Extension\DateExtension(),
new \Bartlett\CompatInfo\Reference\Extension\FileinfoExtension(),
new \Bartlett\CompatInfo\Reference\Extension\GdExtension(),
new \Bartlett\CompatInfo\Reference\Extension\GettextExtension(),
new \Bartlett\CompatInfo\Reference\Extension\HttpExtension(),
new \Bartlett\CompatInfo\Reference\Extension\ImagickExtension(),
new \Bartlett\CompatInfo\Reference\Extension\IntlExtension(),
new \Bartlett\CompatInfo\Reference\Extension\JsonExtension(),
new \Bartlett\CompatInfo\Reference\Extension\LibxmlExtension(),
new \Bartlett\CompatInfo\Reference\Extension\MysqlExtension(),
new \Bartlett\CompatInfo\Reference\Extension\MysqliExtension(),
new \Bartlett\CompatInfo\Reference\Extension\PcntlExtension(),
new \Bartlett\CompatInfo\Reference\Extension\PcreExtension(),
new \Bartlett\CompatInfo\Reference\Extension\PdoExtension(),
new \Bartlett\CompatInfo\Reference\Extension\PharExtension(),
new \Bartlett\CompatInfo\Reference\Extension\PosixExtension(),
new \Bartlett\CompatInfo\Reference\Extension\ReflectionExtension(),
new \Bartlett\CompatInfo\Reference\Extension\SimplexmlExtension(),
new \Bartlett\CompatInfo\Reference\Extension\StandardExtension(),
new \Bartlett\CompatInfo\Reference\Extension\SplExtension(),
new \Bartlett\CompatInfo\Reference\Extension\XmlExtension(),
new \Bartlett\CompatInfo\Reference\Extension\XmlreaderExtension(),
new \Bartlett\CompatInfo\Reference\Extension\XmlwriterExtension(),
new \Bartlett\CompatInfo\Reference\Extension\YamlExtension(),
);
foreach ($references as $reference) {
foreach ($reference->getFunctions() as $function => $compat) {
$output['functions'][$function] = array(
'min' => nonempty($compat['php.min'], null),
'max' => nonempty($compat['php.max'], null),
);
if (idx($compat, 'parameters')) {
$output['params'][$function] = array_map(
'trim', explode(',', $compat['parameters']));
}
}
foreach ($reference->getInterfaces() as $interface => $compat) {
$output['interfaces'][$interface] = array(
'min' => nonempty($compat['php.min'], null),
'max' => nonempty($compat['php.max'], null),
);
}
foreach ($reference->getClasses() as $class => $compat) {
$output['classes'][$class] = array(
'min' => nonempty($compat['php.min'], null),
'max' => nonempty($compat['php.max'], null),
);
}
}
ksort($output['params']);
ksort($output['functions']);
ksort($output['classes']);
ksort($output['interfaces']);
// Grepped from PHP Manual.
$output['functions_windows'] = array(
'apache_child_terminate' => '',
'chroot' => '',
'getrusage' => '',
'imagecreatefromxpm' => '',
'lchgrp' => '',
'lchown' => '',
'nl_langinfo' => '',
'strptime' => '',
'sys_getloadavg' => '',
'checkdnsrr' => '5.3.0',
'dns_get_record' => '5.3.0',
'fnmatch' => '5.3.0',
'getmxrr' => '5.3.0',
'getopt' => '5.3.0',
'imagecolorclosesthwb' => '5.3.0',
'inet_ntop' => '5.3.0',
'inet_pton' => '5.3.0',
'link' => '5.3.0',
'linkinfo' => '5.3.0',
'readlink' => '5.3.0',
'socket_create_pair' => '5.3.0',
'stream_socket_pair' => '5.3.0',
'symlink' => '5.3.0',
'time_nanosleep' => '5.3.0',
'time_sleep_until' => '5.3.0',
);
file_put_contents(
phutil_get_library_root('arcanist').'/../'.$target,
id(new PhutilJSON())->encodeFormatted($output));
echo "Done.\n";