WebSVN – checksum-tools – Diff – /trunk/PHP/md5_generate.php


#!/usr/bin/php
<?php
 
/*
   Copyright 2020-2021 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 generates MD5 files
// If there is already an MD5 file existing, only new files get appended to the existing MD5 files.
 
// TODO: make use of STDERR and return different exit codes
 
function _rec($directory) {
        if (!is_dir($directory)) {
                die("Invalid directory path $directory\n");
        }
 
        if ((basename($directory) == '.') || (basename($directory) == '..')) {
                $md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.
                            basename(realpath($directory)).'.md5';
 
        } else {
                $md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.
                            basename($directory).'.md5';
        }
 
        if (file_exists($md5_file)) {
                $existing_files = md5_get_files($md5_file);
        } else {
                $existing_files = array();
        }
 
        $sd = @scandir($directory);
        if ($sd === false) {
                echo "Error: Cannot scan directory $directory\n";
                return;
        }
 
        foreach ($sd as $file) {
                if ($file === '.') continue;
                if ($file === '..') continue;
                if (strtolower($file) === 'thumbs.db') continue;
                if (strtolower(substr($file, -4)) === '.md5') continue;
                if (strtolower(substr($file, -4)) === '.sfv') continue;
 
                $fullpath = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$file;
                if (is_dir($fullpath)) {
                        _rec($fullpath);
                } else if (is_file($fullpath)) {
                        global $show_verbose;
                        if ($show_verbose) echo "$fullpath\n";
                        $dir = pathinfo($fullpath, PATHINFO_DIRNAME);
 
                        if (!file_exists($md5_file)) {
                                file_put_contents($md5_file, "; Generated by ViaThinkSoft\r\n"); // TODO: BOM
                        }
 
                        if (!in_array($file, $existing_files)) {
                                $md5 = strtolower(md5_file($fullpath));
                                file_put_contents($md5_file, "$md5 *$file\r\n", FILE_APPEND);
                        }
                } else {
                        // For some reason, some files on a NTFS volume are "FIFO" pipe files?!
                        echo "Warning: $fullpath is not a regular file!\n";
                }
        }
}
 
function md5_get_files($filename) {
        $out = array();
        $lines = file($filename);
        foreach ($lines as $line) {
                $line = str_replace("\xEF\xBB\xBF",'',$line);
                $line = trim($line);
                if ($line == '') continue;
                $line = str_replace('*', ' ', $line);
                $line = str_replace("\t", ' ', $line);
                list($checksum, $origname) = explode(' ', $line, 2);
                $origname = dirname($filename) . '/' . trim($origname);
                $checksum = trim($checksum);
                $out[] = $origname;
        }
 
        return $out;
}
 
# ---
 
$show_verbose = false;
$dir = '';
 
for ($i=1; $i<$argc; $i++) {
        if ($argv[$i] == '-v') {
                $show_verbose = true;
        } else {
                $dir = $argv[$i];
        }
}
 
if (empty($dir)) {
        echo "Syntax: $argv[0] [-v] <directory>\n";
        exit(2);
}
 
if (!is_dir($dir)) {
        echo "Directory not found\n";
        exit(1);
}
 
_rec($dir);
 
if ($show_verbose) echo "Done.\n";
 

Rev 11	Rev 12
1	#!/usr/bin/php	1	#!/usr/bin/php
2	<?php	2	<?php
3		3
4	/*	4	/*
5	Copyright 2020 Daniel Marschall, ViaThinkSoft	5	Copyright 2020-2021 Daniel Marschall, ViaThinkSoft
6		6
7	Licensed under the Apache License, Version 2.0 (the "License");	7	Licensed under the Apache License, Version 2.0 (the "License");
8	you may not use this file except in compliance with 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	9	You may obtain a copy of the License at
10		10
11	http://www.apache.org/licenses/LICENSE-2.0	11	http://www.apache.org/licenses/LICENSE-2.0
12		12
13	Unless required by applicable law or agreed to in writing, software	13	Unless required by applicable law or agreed to in writing, software
14	distributed under the License is distributed on an "AS IS" BASIS,	14	distributed under the License is distributed on an "AS IS" BASIS,
15	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.	15	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16	See the License for the specific language governing permissions and	16	See the License for the specific language governing permissions and
17	limitations under the License.	17	limitations under the License.
18	*/	18	*/
19		19
20	// This script generates MD5 files	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.	21	// If there is already an MD5 file existing, only new files get appended to the existing MD5 files.
22		22
23	// TODO: make use of STDERR and return different exit codes	23	// TODO: make use of STDERR and return different exit codes
24		24
25	function _rec($directory) {	25	function _rec($directory) {
26	if (!is_dir($directory)) {	26	if (!is_dir($directory)) {
27	die("Invalid directory path $directory\n");	27	die("Invalid directory path $directory\n");
28	}	28	}
29		29
30	if ((basename($directory) == '.') \|\| (basename($directory) == '..')) {	30	if ((basename($directory) == '.') \|\| (basename($directory) == '..')) {
31	$md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.	31	$md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.
32	basename(realpath($directory)).'.md5';	32	basename(realpath($directory)).'.md5';
33		33
34	} else {	34	} else {
35	$md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.	35	$md5_file = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.
36	basename($directory).'.md5';	36	basename($directory).'.md5';
37	}	37	}
38		38
39	if (file_exists($md5_file)) {	39	if (file_exists($md5_file)) {
40	$existing_files = md5_get_files($md5_file);	40	$existing_files = md5_get_files($md5_file);
41	} else {	41	} else {
42	$existing_files = array();	42	$existing_files = array();
43	}	43	}
44		44
45	$sd = @scandir($directory);	45	$sd = @scandir($directory);
46	if ($sd === false) {	46	if ($sd === false) {
47	echo "Error: Cannot scan directory $directory\n";	47	echo "Error: Cannot scan directory $directory\n";
48	return;	48	return;
49	}	49	}
50		50
51	foreach ($sd as $file) {	51	foreach ($sd as $file) {
52	if ($file === '.') continue;	52	if ($file === '.') continue;
53	if ($file === '..') continue;	53	if ($file === '..') continue;
54	if (strtolower($file) === 'thumbs.db') continue;	54	if (strtolower($file) === 'thumbs.db') continue;
55	if (strtolower(substr($file, -4)) === '.md5') continue;	55	if (strtolower(substr($file, -4)) === '.md5') continue;
56	if (strtolower(substr($file, -4)) === '.sfv') continue;	56	if (strtolower(substr($file, -4)) === '.sfv') continue;
57		57
58	$fullpath = $directory . '/' . $file;	58	$fullpath = rtrim($directory,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$file;
59	if (is_dir($fullpath)) {	59	if (is_dir($fullpath)) {
60	_rec($fullpath);	60	_rec($fullpath);
61	} else if (is_file($fullpath)) {	61	} else if (is_file($fullpath)) {
62	global $show_verbose;	62	global $show_verbose;
63	if ($show_verbose) echo "$fullpath\n";	63	if ($show_verbose) echo "$fullpath\n";
64	$dir = pathinfo($fullpath, PATHINFO_DIRNAME);	64	$dir = pathinfo($fullpath, PATHINFO_DIRNAME);
65		65
66	if (!file_exists($md5_file)) {	66	if (!file_exists($md5_file)) {
67	file_put_contents($md5_file, "; Generated by ViaThinkSoft\r\n"); // TODO: BOM	67	file_put_contents($md5_file, "; Generated by ViaThinkSoft\r\n"); // TODO: BOM
68	}	68	}
69		69
70	if (!in_array($file, $existing_files)) {	70	if (!in_array($file, $existing_files)) {
71	$md5 = strtolower(md5_file($fullpath));	71	$md5 = strtolower(md5_file($fullpath));
72	file_put_contents($md5_file, "$md5 *$file\r\n", FILE_APPEND);	72	file_put_contents($md5_file, "$md5 *$file\r\n", FILE_APPEND);
73	}	73	}
74	} else {	74	} else {
75	// For some reason, some files on a NTFS volume are "FIFO" pipe files?!	75	// For some reason, some files on a NTFS volume are "FIFO" pipe files?!
76	echo "Warning: $fullpath is not a regular file!\n";	76	echo "Warning: $fullpath is not a regular file!\n";
77	}	77	}
78	}	78	}
79	}	79	}
80		80
81	function md5_get_files($filename) {	81	function md5_get_files($filename) {
82	$out = array();	82	$out = array();
83	$lines = file($filename);	83	$lines = file($filename);
84	foreach ($lines as $line) {	84	foreach ($lines as $line) {
85	$line = str_replace("\xEF\xBB\xBF",'',$line);	85	$line = str_replace("\xEF\xBB\xBF",'',$line);
86	$line = trim($line);	86	$line = trim($line);
87	if ($line == '') continue;	87	if ($line == '') continue;
88	$line = str_replace('*', ' ', $line);	88	$line = str_replace('*', ' ', $line);
89	$line = str_replace("\t", ' ', $line);	89	$line = str_replace("\t", ' ', $line);
90	list($checksum, $origname) = explode(' ', $line, 2);	90	list($checksum, $origname) = explode(' ', $line, 2);
91	$origname = dirname($filename) . '/' . trim($origname);	91	$origname = dirname($filename) . '/' . trim($origname);
92	$checksum = trim($checksum);	92	$checksum = trim($checksum);
93	$out[] = $origname;	93	$out[] = $origname;
94	}	94	}
95		95
96	return $out;	96	return $out;
97	}	97	}
98		98
99	# ---	99	# ---
100		100
101	$show_verbose = false;	101	$show_verbose = false;
102	$dir = '';	102	$dir = '';
103		103
104	for ($i=1; $i<$argc; $i++) {	104	for ($i=1; $i<$argc; $i++) {
105	if ($argv[$i] == '-v') {	105	if ($argv[$i] == '-v') {
106	$show_verbose = true;	106	$show_verbose = true;
107	} else {	107	} else {
108	$dir = $argv[$i];	108	$dir = $argv[$i];
109	}	109	}
110	}	110	}
111		111
112	if (empty($dir)) {	112	if (empty($dir)) {
113	echo "Syntax: $argv[0] [-v] <directory>\n";	113	echo "Syntax: $argv[0] [-v] <directory>\n";
114	exit(2);	114	exit(2);
115	}	115	}
116		116
117	if (!is_dir($dir)) {	117	if (!is_dir($dir)) {
118	echo "Directory not found\n";	118	echo "Directory not found\n";
119	exit(1);	119	exit(1);
120	}	120	}
121		121
122	_rec($dir);	122	_rec($dir);
123		123
124	if ($show_verbose) echo "Done.\n";	124	if ($show_verbose) echo "Done.\n";
125		125

Subversion Repositories checksum-tools

checksum-tools/trunk/PHP/md5_generate.php – Rev 11 → 12