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|
<?php
/*
+----------------------------------------------------------------------+
| ini doc settings updater |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2010 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_0.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Nuno Lopes <nlopess@php.net> |
+----------------------------------------------------------------------+
$Id: cvs-versions.php 293138 2010-01-05 10:21:11Z rquadling $
*/
/** fetch the PHP release tags */
function get_php_release_tags()
{
static $tags = null;
if ($tags) return $tags;
chdir('sources');
if (empty($GLOBALS['skip_download']) || !is_dir('php-src')) {
`cvs -q -d :pserver:cvsread@cvs.php.net:/repository co -P php-src > /dev/null`;
}
chdir('php-src');
if (empty($GLOBALS['skip_download']) || !is_file('.ChangeLog.log')) {
`cvs -q log ChangeLog > .ChangeLog.log`;
}
$log = file('.ChangeLog.log', FILE_SKIP_EMPTY_LINES|FILE_IGNORE_NEW_LINES);
chdir('../..');
do {
$l = array_shift($log);
if ($l === 'symbolic names:' || $l === NULL) {
break;
}
} while (1);
$tags = array();
foreach ($log as $l) {
if (substr($l, 0, 1) != "\t") {
break;
}
list($tag) = explode(': ', trim($l));
if (preg_match('/^PHP_[456]_[0-9]+_[0-9]+$/i', $tag)) {
$tags[] = $tag;
}
}
natcasesort($tags);
$tags = array_map('strtoupper', $tags);
$tags = array_unique($tags);
return $tags;
}
/** fetch the PECL's packages releases that have been downloaded */
function get_pecl_releases_local()
{
static $cache = null;
if ($cache) return $cache;
foreach (scandir('sources') as $dir) {
if ($dir !== '.' &&
$dir !== '..' &&
$dir !== 'php-src' &&
$dir !== 'pecl' &&
substr_compare($dir, 'PHP_', 0, 4, true) !== 0)
{
$releases[] = $dir;
}
}
natsort($releases);
return $cache = $releases;
}
// if run alone, it means debug mode and thus no slow network access
if (basename(__FILE__) == $_SERVER['PHP_SELF']) {
$skip_download = true;
}
// fetch all version tags
$tags = get_php_release_tags();
// PHP 4.0.7 wasn't released, although it was tagged in CVS
$key = array_search('PHP_4_0_7', $tags);
if ($key !== false) unset($tags[$key]);
$lasttag = 'PHP_4_0_0';
foreach (array_merge($tags, array('php_head')) as $tag) {
if ($tag[4] === $lasttag[4]) {
$lasttag = $tag;
continue;
}
$last_versions[] = substr($lasttag, 4); // this is the last released version from a major version
$lasttag = $tag;
}
// fetch cvs versions
$file = file_get_contents('./cvs-versions');
preg_match_all('/PHP_(\d+)_CVS=(\w+)/', $file, $data, PREG_SET_ORDER);
$cvs_versions = $cvs_branches = array();
foreach ($data as $v) {
if ($v[2] == 'HEAD') {
$version = "$v[1].0.0";
} else {
$version = make_cvs_version(substr($v[2], 4));
}
$cvs_versions["php_$v[1]_cvs"] = $version;
$cvs_branches["php_$v[1]_cvs"] = $v[2];
}
$tags = array_merge(array_keys($cvs_versions), $tags);
// the file was called directly: DEBUG mode
if (basename(__FILE__) == $_SERVER['PHP_SELF']) {
print_r($cvs_versions);
print_r($last_versions);
print_r($tags);
}
// guess the cvs version number by checking last released versions
function make_cvs_version($tag) {
global $last_versions;
foreach ($last_versions as $ver) {
if (strpos($ver, $tag) === 0) { //found it
$parts = explode('_', $ver);
++$parts[2]; //increment minor version (5.5.1 -> 5.5.2)
return implode('.', $parts);
}
}
// new branch (5.5.0)
return "$tag[0].$tag[2].0";
}
unset($file, $data, $last_versions);
?>
|
