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


#!/usr/bin/php
<?php
 
/*
   Copyright 2020 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");
        }
 
        $md5_file = $directory.'/'.basename($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 = $directory . '/' . $file;
                if (is_dir($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 4	Rev 5
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 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	$md5_file = $directory.'/'.basename($directory).'.md5';	30	$md5_file = $directory.'/'.basename($directory).'.md5';
31		31
32	if (file_exists($md5_file)) {	32	if (file_exists($md5_file)) {
33	$existing_files = md5_get_files($md5_file);	33	$existing_files = md5_get_files($md5_file);
34	} else {	34	} else {
35	$existing_files = array();	35	$existing_files = array();
36	}	36	}
37		37
-		38	$sd = @scandir($directory);
-		39	if ($sd === false) {
-		40	echo "Error: Cannot scan directory $directory\n";
-		41	return;
-		42	}
-		43
38	foreach (scandir($directory) as $file) {	44	foreach ($sd as $file) {
39	if ($file === '.') continue;	45	if ($file === '.') continue;
40	if ($file === '..') continue;	46	if ($file === '..') continue;
41	if (strtolower($file) === 'thumbs.db') continue;	47	if (strtolower($file) === 'thumbs.db') continue;
42	if (substr($file, -4) === '.md5') continue;	48	if (strtolower(substr($file, -4)) === '.md5') continue;
43	if (substr($file, -4) === '.sfv') continue;	49	if (strtolower(substr($file, -4)) === '.sfv') continue;
44		50
45	$fullpath = $directory . '/' . $file;	51	$fullpath = $directory . '/' . $file;
46	if (is_dir($fullpath)) {	52	if (is_dir($fullpath)) {
47	_rec($fullpath);	53	_rec($fullpath);
48	} else {	54	} else if (is_file($fullpath)) {
49	global $show_verbose;	55	global $show_verbose;
50	if ($show_verbose) echo "$fullpath\n";	56	if ($show_verbose) echo "$fullpath\n";
51	$dir = pathinfo($fullpath, PATHINFO_DIRNAME);	57	$dir = pathinfo($fullpath, PATHINFO_DIRNAME);
52		58
53	if (!file_exists($md5_file)) {	59	if (!file_exists($md5_file)) {
54	file_put_contents($md5_file, "; Generated by ViaThinkSoft\r\n"); // TODO: BOM	60	file_put_contents($md5_file, "; Generated by ViaThinkSoft\r\n"); // TODO: BOM
55	}	61	}
56		62
57	if (!in_array($file, $existing_files)) {	63	if (!in_array($file, $existing_files)) {
58	$md5 = strtolower(md5_file($fullpath));	64	$md5 = strtolower(md5_file($fullpath));
59	file_put_contents($md5_file, "$md5 *$file\r\n", FILE_APPEND);	65	file_put_contents($md5_file, "$md5 *$file\r\n", FILE_APPEND);
60	}	66	}
-		67	} else {
-		68	// For some reason, some files on a NTFS volume are "FIFO" pipe files?!
-		69	echo "Warning: $fullpath is not a regular file!\n";
61	}	70	}
62	}	71	}
63	}	72	}
64		73
65	function md5_get_files($filename) {	74	function md5_get_files($filename) {
66	$out = array();	75	$out = array();
67	$lines = file($filename);	76	$lines = file($filename);
68	foreach ($lines as $line) {	77	foreach ($lines as $line) {
69	$line = str_replace("\xEF\xBB\xBF",'',$line);	78	$line = str_replace("\xEF\xBB\xBF",'',$line);
70	$line = trim($line);	79	$line = trim($line);
71	if ($line == '') continue;	80	if ($line == '') continue;
72	$line = str_replace('*', ' ', $line);	81	$line = str_replace('*', ' ', $line);
73	$line = str_replace("\t", ' ', $line);	82	$line = str_replace("\t", ' ', $line);
74	list($checksum, $origname) = explode(' ', $line, 2);	83	list($checksum, $origname) = explode(' ', $line, 2);
75	$origname = dirname($filename) . '/' . trim($origname);	84	$origname = dirname($filename) . '/' . trim($origname);
76	$checksum = trim($checksum);	85	$checksum = trim($checksum);
77	$out[] = $origname;	86	$out[] = $origname;
78	}	87	}
79		88
80	return $out;	89	return $out;
81	}	90	}
82		91
83	# ---	92	# ---
84		93
85	$show_verbose = false;	94	$show_verbose = false;
86	$dir = '';	95	$dir = '';
87		96
88	for ($i=1; $i<$argc; $i++) {	97	for ($i=1; $i<$argc; $i++) {
89	if ($argv[$i] == '-v') {	98	if ($argv[$i] == '-v') {
90	$show_verbose = true;	99	$show_verbose = true;
91	} else {	100	} else {
92	$dir = $argv[$i];	101	$dir = $argv[$i];
93	}	102	}
94	}	103	}
95		104
96	if (empty($dir)) {	105	if (empty($dir)) {
97	echo "Syntax: $argv[0] [-v] <directory>\n";	106	echo "Syntax: $argv[0] [-v] <directory>\n";
98	exit(2);	107	exit(2);
99	}	108	}
100		109
101	if (!is_dir($dir)) {	110	if (!is_dir($dir)) {
102	echo "Directory not found\n";	111	echo "Directory not found\n";
103	exit(1);	112	exit(1);
104	}	113	}
105		114
106	_rec($dir);	115	_rec($dir);
107		116
108	if ($show_verbose) echo "Done.\n";	117	if ($show_verbose) echo "Done.\n";
109		118

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checksum-tools/trunk/PHP/md5_generate.php – Rev 4 → 5