Rev 12 | Rev 15 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | daniel-mar | 1 | #!/usr/bin/php |
| 2 | <?php |
||
| 3 | |||
| 4 | /* |
||
| 12 | daniel-mar | 5 | Copyright 2020-2021 Daniel Marschall, ViaThinkSoft |
| 2 | daniel-mar | 6 | |
| 7 | Licensed under the Apache License, Version 2.0 (the "License"); |
||
| 8 | you may not use this file except in compliance with the License. |
||
| 9 | You may obtain a copy of the License at |
||
| 10 | |||
| 11 | http://www.apache.org/licenses/LICENSE-2.0 |
||
| 12 | |||
| 13 | Unless required by applicable law or agreed to in writing, software |
||
| 14 | distributed under the License is distributed on an "AS IS" BASIS, |
||
| 15 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||
| 16 | See the License for the specific language governing permissions and |
||
| 17 | limitations under the License. |
||
| 18 | */ |
||
| 19 | |||
| 20 | // This script generates MD5 files |
||
| 21 | // If there is already an MD5 file existing, only new files get appended to the existing MD5 files. |
||
| 22 | |||
| 4 | daniel-mar | 23 | // TODO: make use of STDERR and return different exit codes |
| 24 | |||
| 2 | daniel-mar | 25 | function _rec($directory) { |
| 26 | if (!is_dir($directory)) { |
||
| 27 | die("Invalid directory path $directory\n"); |
||
| 28 | } |
||
| 29 | |||
| 11 | daniel-mar | 30 | if ((basename($directory) == '.') || (basename($directory) == '..')) { |
| 31 | $md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR. |
||
| 32 | basename(realpath($directory)).'.md5'; |
||
| 2 | daniel-mar | 33 | |
| 11 | daniel-mar | 34 | } else { |
| 35 | $md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR. |
||
| 36 | basename($directory).'.md5'; |
||
| 37 | } |
||
| 38 | |||
| 2 | daniel-mar | 39 | if (file_exists($md5_file)) { |
| 40 | $existing_files = md5_get_files($md5_file); |
||
| 41 | } else { |
||
| 42 | $existing_files = array(); |
||
| 43 | } |
||
| 44 | |||
| 5 | daniel-mar | 45 | $sd = @scandir($directory); |
| 46 | if ($sd === false) { |
||
| 47 | echo "Error: Cannot scan directory $directory\n"; |
||
| 48 | return; |
||
| 49 | } |
||
| 50 | |||
| 51 | foreach ($sd as $file) { |
||
| 2 | daniel-mar | 52 | if ($file === '.') continue; |
| 53 | if ($file === '..') continue; |
||
| 54 | if (strtolower($file) === 'thumbs.db') continue; |
||
| 5 | daniel-mar | 55 | if (strtolower(substr($file, -4)) === '.md5') continue; |
| 56 | if (strtolower(substr($file, -4)) === '.sfv') continue; |
||
| 2 | daniel-mar | 57 | |
| 12 | daniel-mar | 58 | $fullpath = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$file; |
| 2 | daniel-mar | 59 | if (is_dir($fullpath)) { |
| 13 | daniel-mar | 60 | global $do_recursive; |
| 61 | if ($do_recursive) _rec($fullpath); |
||
| 5 | daniel-mar | 62 | } else if (is_file($fullpath)) { |
| 4 | daniel-mar | 63 | global $show_verbose; |
| 64 | if ($show_verbose) echo "$fullpath\n"; |
||
| 2 | daniel-mar | 65 | $dir = pathinfo($fullpath, PATHINFO_DIRNAME); |
| 66 | |||
| 67 | if (!file_exists($md5_file)) { |
||
| 68 | file_put_contents($md5_file, "; Generated by ViaThinkSoft\r\n"); // TODO: BOM |
||
| 69 | } |
||
| 70 | |||
| 71 | if (!in_array($file, $existing_files)) { |
||
| 72 | $md5 = strtolower(md5_file($fullpath)); |
||
| 73 | file_put_contents($md5_file, "$md5 *$file\r\n", FILE_APPEND); |
||
| 74 | } |
||
| 5 | daniel-mar | 75 | } else { |
| 76 | // For some reason, some files on a NTFS volume are "FIFO" pipe files?! |
||
| 77 | echo "Warning: $fullpath is not a regular file!\n"; |
||
| 2 | daniel-mar | 78 | } |
| 79 | } |
||
| 80 | } |
||
| 81 | |||
| 82 | function md5_get_files($filename) { |
||
| 83 | $out = array(); |
||
| 84 | $lines = file($filename); |
||
| 85 | foreach ($lines as $line) { |
||
| 86 | $line = str_replace("\xEF\xBB\xBF",'',$line); |
||
| 87 | $line = trim($line); |
||
| 88 | if ($line == '') continue; |
||
| 89 | $line = str_replace('*', ' ', $line); |
||
| 90 | $line = str_replace("\t", ' ', $line); |
||
| 91 | list($checksum, $origname) = explode(' ', $line, 2); |
||
| 92 | $origname = dirname($filename) . '/' . trim($origname); |
||
| 93 | $checksum = trim($checksum); |
||
| 94 | $out[] = $origname; |
||
| 95 | } |
||
| 96 | |||
| 97 | return $out; |
||
| 98 | } |
||
| 99 | |||
| 100 | # --- |
||
| 101 | |||
| 4 | daniel-mar | 102 | $show_verbose = false; |
| 13 | daniel-mar | 103 | $do_recursive = false; |
| 4 | daniel-mar | 104 | $dir = ''; |
| 105 | |||
| 106 | for ($i=1; $i<$argc; $i++) { |
||
| 107 | if ($argv[$i] == '-v') { |
||
| 108 | $show_verbose = true; |
||
| 13 | daniel-mar | 109 | } else if ($argv[$i] == '-r') { |
| 110 | $do_recursive = true; |
||
| 4 | daniel-mar | 111 | } else { |
| 112 | $dir = $argv[$i]; |
||
| 113 | } |
||
| 114 | } |
||
| 115 | |||
| 116 | if (empty($dir)) { |
||
| 13 | daniel-mar | 117 | echo "Syntax: $argv[0] [-v] [-r] <directory>\n"; |
| 2 | daniel-mar | 118 | exit(2); |
| 119 | } |
||
| 120 | |||
| 4 | daniel-mar | 121 | if (!is_dir($dir)) { |
| 2 | daniel-mar | 122 | echo "Directory not found\n"; |
| 123 | exit(1); |
||
| 124 | } |
||
| 125 | |||
| 4 | daniel-mar | 126 | _rec($dir); |
| 2 | daniel-mar | 127 | |
| 4 | daniel-mar | 128 | if ($show_verbose) echo "Done.\n"; |