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"; |