Subversion Repositories oidplus

#!/usr/bin/env php
<?php

/*
 * OIDplus 2.0
 * Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft
 *
 * 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.
 */

// This script will be called at the ViaThinkSoft server side

$argc = $_SERVER['argc']; // to please Eclipse for PHP
$argv = $_SERVER['argv']; // to please Eclipse for PHP

if (PHP_SAPI != 'cli') {
        die("This file can only be invoked in CLI mode.\n");
}

if ($argc != 2) {
        echo "Usage: ".$argv[0]." <targetpath>\n";
        exit(2);
}

$output_dir = $argv[1];

if (!is_dir($output_dir)) {
        echo "Path $output_dir does not exist!\n";
        exit(1);
}

/**
 * @param string $dir
 * @param string|null $basepath
 * @param array $results
 * @return array
 * @throws Exception
 */
function getDirContents(string $dir, string $basepath = null, array &$results = array()): array {
        if (is_null($basepath)) $basepath = $dir;
        $basepath = realpath($basepath) . DIRECTORY_SEPARATOR;
        $dir = realpath($dir) . DIRECTORY_SEPARATOR;
        $files = scandir($dir);
        foreach ($files as $file) {
                $path = realpath($dir . DIRECTORY_SEPARATOR . $file);
                if (!is_dir($path)) {
                        $xpath = substr($path, strlen($basepath));
                        $xpath = str_replace('\\', '/', $xpath);
                        $results[] = hash_file('sha256', $path)."\t".$xpath;
                } else if ($file != "." && $file != ".." && $file != ".svn" && $file != ".git") {
                        getDirContents($path, $basepath, $results);
                        $xpath = substr($path, strlen($basepath));
                        $xpath = str_replace('\\', '/', $xpath);
                        $results[] = hash('sha256', '')."\t".$xpath;
                }
        }
        return $results;
}

$out = array();
$ec = -1;
exec('svn info https://svn.viathinksoft.com/svn/oidplus/ | grep "Revision:" | cut -d " " -f 2', $out, $ec);
$max_svn = implode("", $out);

for ($i=1; $i<=$max_svn; $i++) {
        echo "SVN revision $i / $max_svn\r";
        $outfile = "$output_dir/svn-rev$i.txt";
        if (!file_exists($outfile)) {
                $outdir = "/tmp/oidplus_svntmp_$i/";
                if (is_dir($outdir)) {
                        exec("rm -rf $outdir", $out, $ec);
                }
                exec("svn co https://svn.viathinksoft.com/svn/oidplus/@$i $outdir", $out, $ec);
                if ($ec != 0) continue;
                $ary = getDirContents($outdir, $outdir);
                exec("rm -rf $outdir", $out, $ec);
                if ($ec != 0) continue;
                $ary = implode("\n", $ary)."\n";
                file_put_contents($outfile, $ary);
        }
}
echo "\n";