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executable file
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#!/usr/bin/env php
<?php
/**
*
* @package build
* @version $Id$
* @copyright (c) 2010 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
if ($_SERVER['argc'] != 3)
{
die("Please specify the previous and current version as arguments (e.g. build_diff.php '1.0.2' '1.0.3').");
}
$old_version = trim($_SERVER['argv'][1]);
$new_version = trim($_SERVER['argv'][2]);
$substitute_old = $old_version;
$substitute_new = $new_version;
$simple_name_old = 'release-' . $old_version;
$simple_name_new = 'release-' . $new_version;
$echo_changes = false;
// DO NOT EVER USE THE FOLLOWING! Fix the script to generate proper changes,
// do NOT manually create them.
// Set this to true to just compress the changes and do not build them again
// This should be used for building custom modified txt file. ;)
$package_changed_files = false;
//$debug_file = 'includes/functions_user.php'; //'styles/prosilver/style.cfg';
$debug_file = false;
if ($debug_file !== false)
{
$echo_changes = false;
}
$s_name = 'save_' . $substitute_old . '_to_' . $substitute_new;
$location = dirname(__FILE__);
if (!$package_changed_files)
{
if (!$echo_changes)
{
// Create directory...
run_command("mkdir $location/save/{$s_name}");
run_command("mkdir $location/save/{$s_name}/language");
run_command("mkdir $location/save/{$s_name}/prosilver");
run_command("mkdir $location/save/{$s_name}/subsilver2");
}
}
// Build code changes and place them into 'save'
if (!$package_changed_files)
{
build_code_changes('language');
build_code_changes('prosilver');
build_code_changes('subsilver2');
}
// Package code changes
$code_changes_filename = 'phpBB-' . $substitute_old . '_to_' . $substitute_new . '-codechanges';
if (!$echo_changes)
{
// Now compress the files...
// Build Main phpBB Release
$compress_programs = array(
// 'tar.gz' => 'tar -czf',
'tar.bz2' => 'tar -cjf',
'zip' => 'zip -r'
);
chdir($location . '/save/' . $s_name);
foreach ($compress_programs as $extension => $compress_command)
{
echo "Packaging code changes for $extension\n";
run_command("rm ./../../new_version/release_files/{$code_changes_filename}.{$extension}");
flush();
// Build Package
run_command("$compress_command ./../../new_version/release_files/{$code_changes_filename}.{$extension} *");
// Build MD5 Sum
run_command("md5sum ./../../new_version/release_files/{$code_changes_filename}.{$extension} > ./../../new_version/release_files/{$code_changes_filename}.{$extension}.md5");
flush();
}
}
/**
* $output_format can be: language, prosilver and subsilver2
*/
function build_code_changes($output_format)
{
global $substitute_new, $substitute_old, $simple_name_old, $simple_name_new, $echo_changes, $package_changed_files, $location, $debug_file, $s_name;
// Global array holding the data entries
$data = array(
'header' => array(),
'diff' => array(),
);
// Read diff file and prepare the output filedata...
//$patch_filename = '../new_version/patches/phpBB-' . $substitute_old . '_to_' . $substitute_new . '.patch';
$release_filename = 'phpbb-' . $substitute_old . '_to_' . $substitute_new . '_' . $output_format . '.txt';
if (!$package_changed_files)
{
if (!$echo_changes)
{
$fp = fopen('save/' . $s_name . '/' . $output_format . '/' . $release_filename, 'wb');
if (!$fp)
{
die('Unable to create ' . $release_filename);
}
}
}
include_once($location . '/build_helper.php');
$package = new build_package(array($substitute_old, $substitute_new), false);
$titles = array(
'language' => 'phpBB ' . $substitute_old . ' to phpBB ' . $substitute_new . ' Language Pack Changes',
'prosilver' => 'phpBB ' . $substitute_old . ' to phpBB ' . $substitute_new . ' prosilver Changes',
'subsilver2' => 'phpBB ' . $substitute_old . ' to phpBB ' . $substitute_new . ' subsilver2 Changes',
);
$data['header'] = array(
'title' => $titles[$output_format],
'intro' => '
These are the ' . $titles[$output_format] . ' summed up into a little Mod. These changes are only partial and do not include any code changes, therefore not meant for updating phpBB.
',
'included_files' => array(),
);
// We collect the files we want to diff first (ironically we grab this from a diff file)
if (!$echo_changes)
{
echo "\n\nCollecting Filenames:";
}
// We re-create the patch file
foreach ($package->old_packages as $_package_name => $dest_package_filename)
{
chdir($package->locations['old_versions']);
if (!$echo_changes)
{
echo "\n\n" . 'Creating patch/diff files for phpBB-' . $dest_package_filename . $package->get('new_version_number');
}
$dest_package_filename = $location . '/save/' . $s_name . '/phpBB-' . $dest_package_filename . $package->get('new_version_number') . '.patch';
$package->run_command('diff ' . $package->diff_options . ' ' . $_package_name . ' ' . $package->get('simple_name') . ' > ' . $dest_package_filename);
// Parse this diff to determine file changes from the checked versions and save them
$result = $package->collect_diff_files($dest_package_filename, $_package_name);
$package->run_command('rm ' . $dest_package_filename);
}
chdir($location);
$filenames = array();
foreach ($result['files'] as $filename)
{
if ($debug_file !== false && $filename != $debug_file)
{
continue;
}
// Decide which files to compare...
switch ($output_format)
{
case 'language':
if (strpos($filename, 'language/en/') !== 0)
{
continue 2;
}
break;
case 'prosilver':
if (strpos($filename, 'styles/prosilver/') !== 0)
{
continue 2;
}
break;
case 'subsilver2':
if (strpos($filename, 'styles/subsilver2/') !== 0)
{
continue 2;
}
break;
}
if (!file_exists($location . '/old_versions/' . $simple_name_old . '/' . $filename))
{
// New file... include it
$data['header']['included_files'][] = array(
'old' => $location . '/old_versions/' . $simple_name_old . '/' . $filename,
'new' => $location . '/old_versions/' . $simple_name_new . '/' . $filename,
'phpbb_filename' => $filename,
);
continue;
}
$filenames[] = array(
'old' => $location . '/old_versions/' . $simple_name_old . '/' . $filename,
'new' => $location . '/old_versions/' . $simple_name_new . '/' . $filename,
'phpbb_filename' => $filename,
);
}
// Now let us go through the filenames list and create a more comprehensive diff
if (!$echo_changes)
{
fwrite($fp, build_header($output_format, $filenames, $data['header']));
}
else
{
//echo build_header('text', $filenames, $data['header']);
}
// Copy files...
$files_to_copy = array();
foreach ($data['header']['included_files'] as $filename)
{
$files_to_copy[] = $filename['phpbb_filename'];
}
// First step is to copy the new version over (clean structure)
if (!$echo_changes && sizeof($files_to_copy))
{
foreach ($files_to_copy as $file)
{
// Create directory?
$dirname = dirname($file);
if ($dirname)
{
$dirname = explode('/', $dirname);
$__dir = array();
foreach ($dirname as $i => $dir)
{
$__dir[] = $dir;
run_command("mkdir -p $location/save/" . $s_name . '/' . $output_format . '/' . implode('/', $__dir));
}
}
$source_file = $location . '/new_version/phpBB3/' . $file;
$dest_file = $location . '/save/' . $s_name . '/' . $output_format . '/';
$dest_file .= $file;
$command = "cp -p $source_file $dest_file";
$result = trim(`$command`);
echo "- Copied File: " . $source_file . " -> " . $dest_file . "\n";
}
}
include_once('diff_class.php');
if (!$echo_changes)
{
echo "\n\nDiffing Codebases:";
}
foreach ($filenames as $file_ary)
{
if (!file_exists($file_ary['old']))
{
$lines1 = array();
}
else
{
$lines1 = file($file_ary['old']);
}
$lines2 = file($file_ary['new']);
if (!sizeof($lines1))
{
// New File
}
else
{
$diff = new Diff($lines1, $lines2);
$fmt = new BBCodeDiffFormatter(false, 5, $debug_file);
if (!$echo_changes)
{
fwrite($fp, $fmt->format_open($file_ary['phpbb_filename']));
fwrite($fp, $fmt->format($diff, $lines1));
fwrite($fp, $fmt->format_close($file_ary['phpbb_filename']));
}
else
{
echo $fmt->format_open($file_ary['phpbb_filename']);
echo $fmt->format($diff, $lines1);
echo $fmt->format_close($file_ary['phpbb_filename']);
}
if ($debug_file !== false)
{
echo $fmt->format_open($file_ary['phpbb_filename']);
echo $fmt->format($diff, $lines1);
echo $fmt->format_close($file_ary['phpbb_filename']);
exit;
}
}
}
if (!$echo_changes)
{
fwrite($fp, build_footer($output_format));
// Close file
fclose($fp);
chmod('save/' . $s_name . '/' . $output_format . '/' . $release_filename, 0666);
}
else
{
echo build_footer($output_format);
}
}
/**
* Build Footer
*/
function build_footer($mode)
{
$html = '';
$html .= "# \n";
$html .= "#-----[ SAVE/CLOSE ALL FILES ]------------------------------------------ \n";
$html .= "# \n";
$html .= "# EoM";
return $html;
}
/**
* Build Header
*/
function build_header($mode, $filenames, $header)
{
global $substitute_old;
$html = '';
$html .= "############################################################## \n";
$html .= "## Title: " . $header['title'] . "\n";
$html .= "## Author: naderman < naderman@phpbb.com > (Nils Adermann) http://www.phpbb.com \n";
$html .= "## Description: \n";
$intr = explode("\n", $header['intro']);
$introduction = '';
foreach ($intr as $_line)
{
$introduction .= wordwrap($_line, 80) . "\n";
}
$intr = explode("\n", $introduction);
foreach ($intr as $_line)
{
$html .= "## " . $_line . "\n";
}
$html .= "## \n";
$html .= "## Files To Edit: \n";
foreach ($filenames as $file_ary)
{
$html .= "## " . $file_ary['phpbb_filename'] . "\n";
}
$html .= "##\n";
if (sizeof($header['included_files']))
{
$html .= "## Included Files: \n";
foreach ($header['included_files'] as $filename)
{
$html .= "## {$filename['phpbb_filename']}\n";
}
}
$html .= "## License: http://opensource.org/licenses/gpl-license.php GNU General Public License v2 \n";
$html .= "############################################################## \n";
$html .= "\n";
// COPY Statement?
if (sizeof($header['included_files']))
{
$html .= "#\n#-----[ COPY ]------------------------------------------\n#\n";
foreach ($header['included_files'] as $filename)
{
$html .= "copy {$filename['phpbb_filename']} to {$filename['phpbb_filename']}\n";
}
$html .= "\n";
}
return $html;
}
function run_command($command)
{
$result = trim(`$command`);
echo "\n- Command Run: " . $command . "\n";
}
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