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source: other-projects/nightly-tasks/diffcol/trunk/diffcol/diffcol.pl@ 34954

Last change on this file since 34954 was 34954, checked in by anupama, 3 years ago
The newer EXIF that was committed introduced some additional timestamped fields that need to be ignored by diffcol.
File size: 36.2 KB

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1	#!/usr/bin/perl -w
2
3	#TODO: Individual Testing
4
5	###########################################################################
6	#
7	# test.pl -- for testing is built collection is consistent with model collection
8	# A component of the Greenstone digital library software
9	# from the New Zealand Digital Library Project at the
10	# University of Waikato, New Zealand.
11	#
12	# Copyright (C) 1999 New Zealand Digital Library Project
13	#
14	# This program is free software; you can redistribute it and/or modify
15	# it under the terms of the GNU General Public License as published by
16	# the Free Software Foundation; either version 2 of the License, or
17	# (at your option) any later version.
18	#
19	# This program is distributed in the hope that it will be useful,
20	# but WITHOUT ANY WARRANTY; without even the implied warranty of
21	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22	# GNU General Public License for more details.
23	#
24	# You should have received a copy of the GNU General Public License
25	# along with this program; if not, write to the Free Software
26	# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27	#
28	###########################################################################
29
30	package diffcol_mk2;
31
32	BEGIN {
33	die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
34	die "GSDLOS not set\n" unless defined $ENV{'GSDLOS'};
35	unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
36	unshift (@INC, "$ENV{'GSDLHOME'}/perllib/cpan");
37	}
38
39	use parsargv;
40	use util;
41	use FileUtils;
42	use logdiff;
43	use cfgdiff;
44	use gdbdiff;
45	use diffutil;
46	use Text::Diff;
47	use Cwd;
48
49	#--Global Variables Declaration-----------
50	my ($gv_test_os, $gv_model_os); # still just file globals
51
52	if($ENV{'GSDL3SRCHOME'}) {
53	$gv_strModelColRoot = &FileUtils::filenameConcatenate($ENV{'GSDL3SRCHOME'},"web","sites","localsite","/model-collect");
54	$gv_strTestColRoot = &FileUtils::filenameConcatenate($ENV{'GSDL3SRCHOME'},"web","sites","localsite","/collect");
55	} else {
56	$gv_strModelColRoot = &FileUtils::filenameConcatenate($ENV{'GSDLHOME'},"/model-collect");
57	$gv_strTestColRoot = &FileUtils::filenameConcatenate($ENV{'GSDLHOME'},"/collect");
58	}
59
60	$gv_blnDebugging = 0;
61	$gv_blnErrorStop = "false";
62	$gv_blnErrorShow = "false";
63	$gv_intVerbosity = 0;
64	$gv_strMode = "Full";
65	$strOutputFormat = "xml" unless defined $strOutputFormat; # global var with default
66
67	%gv_IndivList = ("archives" => 0,
68	"etc" => 0,
69	"images" => 0,
70	"building" => 0,
71	"import" => 0,
72	"index" => 0,
73	"log" => 0,
74	"metadata" => 0,
75	"perllib" => 0,
76	"temp" => 0);
77	#----##
78
79	#--System Setup---------------------------
80	sub SetMode
81	{
82	my ($strModeList) = @_;
83	$strModeList =~ s/\\|/ /g;
84	my @Modes = split(" ",$strModeList);
85
86	my $blnIndividual = "true";
87	my $blnInitial = "false";
88	my $blnFull = "false";
89
90
91	foreach $strEachMode (@Modes)
92	{
93	if($strEachMode eq "all")
94	{
95	$blnFull = "true";
96	$blnIndividual = "false";
97	}
98	elsif($strEachMode eq "init")
99	{
100	$blnInitial = "true";
101	$blnIndividual = "false";
102	}
103	else
104	{
105	if(defined $gv_IndivList{$strEachMode})
106	{
107	$gv_IndivList{$strEachMode} = 1;
108	}
109	else
110	{
111	die Help("Error: used undefined mode");
112	}
113	}
114	}
115
116	if($blnFull eq "true") {return "Full";}
117	elsif($blnInitial eq "true") {return "Initial";}
118	elsif($blnIndividual eq "true") {return "Individual";}
119	else {die "Error occured in function SetMode!!\n";}
120	}
121	#----##
122
123	#--System Process-------------------------
124	sub IndivTest
125	{
126	my ($strModelCol,$strTestCol,$strColName) = @_;
127	my @Errors = ();
128	my $intNumberOfErrors = 0;
129	foreach $strEachFolder (keys %gv_IndivList)
130	{
131	if($gv_IndivList{$strEachFolder} == 1)
132	{
133
134	VobPrint("Start Comparing \"$strEachFolder\"\n",0);
135	my $strModelFolder = &FileUtils::filenameConcatenate($strModelCol,$strEachFolder);
136	my $strTestFolder = &FileUtils::filenameConcatenate($strTestCol,$strEachFolder);
137	$intNumberOfErrors = scalar(@Errors);
138	push(@Errors,TestEach($strModelFolder,$strTestFolder,0,$strColName));
139	$intNumberOfErrors = scalar(@Errors) - $intNumberOfErrors;
140	VobPrint("End Comparing \"$strEachFolder\"\n",0);
141	VobPrint("Difference Found: $intNumberOfErrors\n",0);
142	VobPrint ("\n",0);
143	}
144	}
145	return @Errors;
146	}
147
148	sub InitTest
149	{
150
151	my ($strModelCol,$strTestCol,$strColName) = @_;
152	my $intLevel = 1;
153	my @Errors;
154
155	# Testing Log files
156	# my $strModelLog = &FileUtils::filenameConcatenate($strModelCol,"log");
157	# my $strTestLog = &FileUtils::filenameConcatenate($strTestCol,"log");
158	#
159	# if(-e $strModelLog && -e $strTestLog)
160	# {
161	# my $strLogError = logdiff::test_log($strModelLog,$strTestLog);
162	# if($strLogError ne "")
163	# {
164	# AlignPrint("Log Folder Comparison Result","Failed",$intLevel);
165	# VobPrint ("$strLogError\n",$intLevel);
166	#
167	# $strLogError = "$strLogError";
168	# $strLogError = "Difference Found at Log Folder Testing\n".$strLogError."\n";
169	# push(@Errors,$strLogError);
170	# }
171	# else
172	# {
173	# AlignPrint("Log Folder Comparison Result","Succeed",$intLevel);
174	# }
175	# }
176	# else
177	# {
178	# my $strErrorColName;
179	# my $strLogError;
180	#
181	# if(!(-e $strModelLog)){ $strErrorColName = $strErrorColName."(Model Collection)";}
182	# if(!(-e $strTestLog)){ $strErrorColName = $strErrorColName."(Test Collection)";}
183	#
184	# AlignPrint("Log Folder Comparison Result","Failed",$intLevel);
185	# $strLogError = "Difference Report: No Log Folder found in $strErrorColName";
186	# VobPrint ("$strLogError\n",$intLevel);
187	# $strLogError = "Difference Found at Log Folder Testing (Log folders are only created using GLI)\n".$strLogError."\n";
188	#
189	# push(@Errors,$strLogError);
190	# }
191	# VobPrint ("\n",$intLevel);
192
193	# Testing the build.cfg
194	my $strModelBcfg = &FileUtils::filenameConcatenate($strModelCol,"index","build.cfg");
195	my $strTestBcfg = &FileUtils::filenameConcatenate($strTestCol,"index","build.cfg");
196
197	if(-e $strModelBcfg && -e $strTestBcfg)
198	{
199	my $strBcfgError = cfgdiff::test_cfg($strModelBcfg,$strTestBcfg,"build.cfg");
200	if($strBcfgError ne "")
201	{
202	if( $strOutputFormat eq "xml" ) {
203	print "<build-cfg succeeded=\"no\">\n<message>";
204	} else {
205	AlignPrint("Config File(build.cfg) Comparison Result","Failed",$intLevel);
206	}
207
208	VobPrint ("$strBcfgError",$intLevel);
209	if( $strOutputFormat eq "xml" ) {
210	print "</message></build-cfg>";
211	}
212
213	$strBcfgError = "$strBcfgError";
214	$strBcfgError = "Difference Found at Config File(build.cfg) Comparison\n".$strBcfgError."\n";
215	push(@Errors,$strBcfgError);
216	}
217	else
218	{
219	if( $strOutputFormat eq "xml" ) {
220	print "<build-cfg succeeded=\"yes\"/>";
221	} else {
222	AlignPrint("Config File(build.cfg) Comparison Result","Succeed",$intLevel);
223	}
224	}
225	}
226	else
227	{
228	my $strErrorColName;
229	my $strBcfgError;
230
231	if(!(-e $strModelBcfg)){ $strErrorColName = $strErrorColName."(Model Collection)";}
232	if(!(-e $strTestBcfg)){ $strErrorColName = $strErrorColName."(Test Collection)";}
233
234	AlignPrint("Config File(build.cfg) Comparison Result","Failed",$intLevel);
235	$strBcfgError = "Difference Report: No Config files found in $strErrorColName";
236	VobPrint ("$strBcfgError\n",$intLevel);
237	$strBcfgError = "Difference Found at Config File(build.cfg) Comparison\n".$strBcfgError."\n";
238
239	push(@Errors,$strBcfgError);
240	}
241	VobPrint ("\n",$intLevel);
242
243	# Testing the collect.cfg
244
245	my $strModelCcfg = &FileUtils::filenameConcatenate($strModelCol,"etc","collect.cfg");
246	my $strTestCcfg = &FileUtils::filenameConcatenate($strTestCol,"etc","collect.cfg");
247
248	if(-e $strModelCcfg && -e $strTestCcfg)
249	{
250	my $strCcfgError = cfgdiff::test_cfg($strModelCcfg,$strTestCcfg,"collect.cfg");
251	if($strCcfgError ne "")
252	{
253	if( $strOutputFormat eq "xml" ) {
254	print "<collect-cfg succeeded=\"no\"><message>";
255	} else {
256	AlignPrint("Config File(collect.cfg) Comparison Result","Failed",$intLevel);
257	}
258
259	VobPrint ("$strCcfgError",$intLevel);
260
261	if( $strOutputFormat eq "xml" ) {
262	print "</message></collect-cfg>";
263	}
264
265	$strCcfgError = "$strCcfgError";
266	$strCcfgError = "Difference Found at Config File(collect.cfg) Comparison\n".$strCcfgError."\n";
267	push(@Errors,$strCcfgError);
268	}
269	else
270	{
271	if( $strOutputFormat eq "xml" ) {
272	print "<collect-cfg succeeded=\"yes\"/>";
273	} else {
274	AlignPrint("Config File(collect.cfg) Comparison Result","Succeed",$intLevel);
275	}
276	}
277	}
278	else
279	{
280	my $strErrorColName;
281	my $strCcfgError;
282
283	if(!(-e $strModelCcfg)){ $strErrorColName = $strErrorColName."(Model Collection)";}
284	if(!(-e $strTestCcfg)){ $strErrorColName = $strErrorColName."(Test Collection)";}
285
286	AlignPrint("Config File(collect.cfg) Comparison Result","Failed",$intLevel);
287	$strCcfgError = "Difference Report: No Config files found in $strErrorColName";
288	VobPrint ("$strCcfgError\n",$intLevel);
289	$strCcfgError = "Difference Found at Config File(collect.cfg) Comparison\n".$strCcfgError."\n";
290
291	push(@Errors,$strCcfgError);
292	}
293
294	VobPrint ("\n",$intLevel);
295
296	# Testing databases
297
298	# index
299	my $strModelGdb = &FileUtils::filenameConcatenate($strModelCol,"index","text","$strColName.gdb");
300	my $strTestGdb = &FileUtils::filenameConcatenate($strTestCol,"index","text","$strColName.gdb");
301	my $strGdbError = &GdbDiff($strModelGdb,$strTestGdb,$strOutputFormat,$intLevel,$strColName,$strTestCol,$strModelCol); # returns 0 if no error
302	if($strGdbError) {
303	push(@Errors,$strGdbError);
304	}
305
306	# archives
307	$strModelGdb = &FileUtils::filenameConcatenate($strModelCol,"archives","archiveinf-doc.gdb");
308	$strTestGdb = &FileUtils::filenameConcatenate($strTestCol,"archives","archiveinf-doc.gdb");
309	$strGdbError = &GdbDiff($strModelGdb,$strTestGdb,$strOutputFormat,$intLevel,$strColName,$strTestCol,$strModelCol);
310	if($strGdbError) {
311	push(@Errors,$strGdbError);
312	}
313
314	$strModelGdb = &FileUtils::filenameConcatenate($strModelCol,"archives","archiveinf-src.gdb");
315	$strTestGdb = &FileUtils::filenameConcatenate($strTestCol,"archives","archiveinf-src.gdb");
316	$strGdbError = &GdbDiff($strModelGdb,$strTestGdb,$strOutputFormat,$intLevel,$strColName,$strTestCol,$strModelCol);
317	if($strGdbError) {
318	push(@Errors,$strGdbError);
319	}
320
321	VobPrint ("\n",$intLevel);
322
323	return @Errors;
324	}
325
326
327	# At present handles gdbm - need to expand to allow for jdbm and other db types
328	sub GdbDiff
329	{
330	my ($strModelGdb,$strTestGdb,$strOutputFormat,$intLevel,$strColName,$strTestCol,$strModelCol) = @_;
331
332	my $strGdbError = 0;
333
334	if(-e $strModelGdb && -e $strTestGdb)
335	{
336	#my $strGdbError = gdbdiff::test_gdb($strModelGdb, $strTestGdb);
337	$strGdbError = gdbdiff::test_gdb($strModelGdb, $strTestGdb, $strColName,$gv_test_os, $gv_model_os,$strTestCol,$strModelCol, $gv_blnDebugging);
338	if($strGdbError ne "")
339	{
340	if( $strOutputFormat eq "xml" ) {
341	print "<database succeeded=\"no\" location=\"$strModelGdb\"><message>";
342	} else {
343	AlignPrint("Database Comparsion Result","Failed",$intLevel);
344	}
345	VobPrint ("$strGdbError\n",$intLevel);
346
347	if( $strOutputFormat eq "xml" ) {
348	print "</message></database>";
349	}
350
351	$strGdbError = "$strGdbError";
352	$strGdbError = "Difference Found at Database Comparsion\n".$strGdbError."\n";
353	#push(@Errors,$strGdbError);
354	}
355	else
356	{
357	if( $strOutputFormat eq "xml" ) {
358	print "<database succeeded=\"yes\" location=\"$strModelGdb\"/>";
359	} else {
360	AlignPrint("Database Comparsion Result","Succeed",$intLevel);
361	}
362	}
363	}
364	else
365	{
366	my $strErrorColName;
367
368	if(!(-e $strModelGdb)){ $strErrorColName = $strErrorColName."(Model Collection)";}
369	if(!(-e $strTestGdb)){ $strErrorColName = $strErrorColName."(Test Collection)";}
370
371	AlignPrint("Database Comparsion Result","Failed",$intLevel);
372
373	$strGdbError = "Difference Report: No Database files found in $strErrorColName";
374	VobPrint ("$strGdbError\n",$intLevel);
375
376	$strGdbError = "Difference Found at Database Comparison\n".$strGdbError."\n";
377
378	}
379
380	return $strGdbError;
381	}
382
383	sub FullTest
384	{
385	my ($strModelCol,$strTestCol,$strColName) = @_;
386	my @Errors = ();
387	my $intLevel = 0;
388	my $intNumberDiffs = 0;
389
390	# <Initial Test>
391	if( $strOutputFormat eq "xml" ) {
392	#print "<initial-test>";
393	} else {
394	VobPrint("Initial Testing Start\n",$intLevel);
395	}
396
397	@Errors = InitTest($strModelCol,$strTestCol,$strColName);
398	$intNumberDiffs = scalar(@Errors);
399
400	if( $strOutputFormat eq "xml" ) {
401	#print "</initial-test>";
402	} else {
403	VobPrint("Initial Testing End\n",$intLevel);
404	VobPrint("Difference Found in Initial Testing: $intNumberDiffs\n",$intLevel);
405	VobPrint("\n",$intLevel);
406	}
407	# </Initial Test>
408
409	# <Detailed Test>
410	if( $strOutputFormat eq "xml" ) {
411	#print "<detailed-test>";
412	} else {
413	VobPrint("Detail Testing Start\n",$intLevel);
414	}
415	push(@Errors,TestEach($strModelCol,$strTestCol,$intLevel,$strColName));
416	$intNumberDiffs = scalar(@Errors) - $intNumberDiffs;
417
418	if( $strOutputFormat eq "xml" ) {
419	#print "</detailed-test>";
420	} else {
421	VobPrint("Detail Testing End\n",$intLevel);
422	VobPrint("Difference Found in Detail Testing: $intNumberDiffs\n",$intLevel);
423	}
424	# </Detailed Test>
425
426	return @Errors;
427	}
428	#----##
429
430
431	#--Other System Utilities
432	sub PrintUsage
433	{
434	my ($strProgName) = @_;
435	if ( $strOutputFormat eq "xml" ) {
436	print "<error>usage incorrect</error>\n";
437	} else {
438	print STDERR "Usage: $strProgName test-col [more-col] [-verbosity d] [-mode modes] [-eshow] [-estop] [-debug]\n";
439	}
440	Help("Error: used incorrect parameters");
441	}
442
443	sub Help
444	{
445	my ($strError) = @_;
446	my $aryptHelps =
447	[ { 'name' => "verbosity",
448	'type' => "scale",
449	'argu' => "a integer" ,
450	'descrip' => "this parameter setup the verbosity of the testing result"},
451	{ 'name' => "mode",
452	'type' => "option",
453	'argu' => "mode type \"[all\|init\|archives\|building\|etc\|images\|import\|index\|perllib\|tmp]\" default to \"all\"" ,
454	'descrip' => "setup testing mode: all-full testing, init-initial testing (include configuration file test,database testing and log testing), others-for individual folder testing"},
455	{ 'name' => "estop",
456	'type' => "flag",
457	'argu' => "NULL" ,
458	'descrip' => "Set then system will stop once it meets an error"},
459	{ 'name' => "eshow",
460	'type' => "flag",
461	'argu' => "NULL" ,
462	'descrip' => "Set then system will show the error summary"},
463	{ 'name' => "debug",
464	'type' => "flag",
465	'argu' => "NULL" ,
466	'descrip' => "If set, stores intermediate diff files in toplevel diffcol folder"}
467	];
468
469
470	if ( $strOutputFormat ne "xml" ) {
471	print "$strError\n";
472
473	foreach my $hashOneArg (@{$aryptHelps})
474	{
475	print "\n----------------------------\n";
476	print "Parameters: -".$hashOneArg->{"name"}."\n";
477	print "Type: ".$hashOneArg->{"type"}."\n";
478	print "Supply Argument: ".$hashOneArg->{"argu"}."\n";
479	print "Description: ".$hashOneArg->{"descrip"}."\n";
480	print "----------------------------\n";
481	}
482	}
483	}
484
485	sub OutputStart
486	{
487	my ($strColName) = @_;
488	my $intPadding = 17 - length($strColName);
489
490	if ( $strOutputFormat eq "xml" ) {
491	print "<diffcol>\n";
492	} else {
493	print "+---------------------------------------------------------+\n";
494	print "\| \|\n";
495	print "\| Start Testing Collection: $strColName"," " x $intPadding,"\|\n";
496	print "\| \|\n";
497	print "+---------------------------------------------------------+\n\n";
498	}
499	}
500
501	sub OutputEnd
502	{
503	my ($strColName,$aryptErrors) = @_;
504	my $intPadding = 12 - length($strColName);
505	if ( $strOutputFormat eq "xml" ) {
506	print "</diffcol>\n";
507	} else {
508	print "\n";
509	print "+---------------------------------------------------------+\n";
510	print "\| \|\n";
511	print "\| Result of Collection Testing: $strColName"," " x $intPadding,"\|\n";
512	print "\| \|\n";
513	print "+---------------------------------------------------------+\n\n";
514	}
515
516	my $intTotalErrors = scalar(@{$aryptErrors});
517	if ( $strOutputFormat ne "xml" ) {
518	print "Checking completed, there is $intTotalErrors error(s) found.\n";
519	}
520
521	if($gv_blnErrorShow ne "off")
522	{
523	foreach my $strEachError (@{$aryptErrors})
524	{
525	if ( $strOutputFormat eq "xml" ) {
526	print "<error>";
527	print $strEachError;
528	print "</error>\n";
529	} else {
530	print "+---------------------------------------------------------+\n";
531	print "\| Error \|\n";
532	print "+---------------------------------------------------------+\n\n";
533	print "$strEachError\n\n";
534	}
535	}
536	}
537	else
538	{
539	if ( $strOutputFormat ne "xml" ) {
540	print "Use -eshow to show the error detail\n\n";
541	}
542	}
543	}
544
545	sub AlignPrint
546	{
547	my ($strMainString,$strStatus,$intLevel) = @_;
548	my $intDot = 100 - length($strMainString) - length($strStatus);
549	VobPrint ($strMainString."."x$intDot."$strStatus\n",$intLevel);
550	}
551
552
553	# this function is only called on DocXMLFiles.
554	# so far, only doc.xml files need special Windows processing (db files' OS-sensitivity are handled in gdbdiff.pm)
555	# Returns true if the doc.xml contains windows style slashes in the gsdlsourcefilename meta field
556	sub isDocOrMETSXMLFileWindows
557	{
558	my ($file_contents) = @_;
559
560	#return ($file_contents =~ m/\\/) ? 1 : 0; # windows slashes detected.
561
562	# Is this a better test? look for gsdlsourcefilename, see if it contains windows slashes.
563	# what if $gsdlsourcefilename is not guaranteed to exist in all doc.xml files?
564
565	# for doc.xml:
566	# <Metadata name="gsdlsourcefilename">import/html_files/cleves.html</Metadata>
567	if($file_contents =~ m@<(.?:)?Metadata name="gsdlsourcefilename">([^>])</(.*?:)?Metadata>@m) {
568	$gsdlsourcefilename = $2;
569	if($gsdlsourcefilename =~ m/\\/) { # windows slashes detected.
570	return 1;
571	}
572	} elsif($file_contents =~ m@<Doc (.)? file="(.)?\\doc.xml" ([^>]*)?>@) { # windows slashes detected in doc.xml in index/text/HASHxxx.dir
573	return 1;
574	}
575
576	return 0;
577	}
578
579	sub TestEach
580	{
581	my ($strModel,$strTest,$intLevel,$strColName) = @_;
582	my @Errors = ();
583
584	$intLevel++;
585	if (-d $strModel && -d $strTest)
586	{
587	my @aryInModel = &diffutil::files_in_dir($strModel);
588	my @aryInTest = &diffutil::files_in_dir($strTest);
589
590	# Files to be skipped because they get generated on one OS but not the other
591	# On windows, files of the form col.invf.state.\d\d\d\d get generated (e.g. Small-HTML.invf.state.1228) that aren't there on linux
592	my $skipfiles_re = qr/(\.invf\.state\.\d+$)\|~$\|earliestDatestamp\|fail.log$/; # Create a regex of all files to be skipped, see http://perldoc.perl.org/perlop.html
593	@aryInModel = grep { $_ !~ m/$skipfiles_re/ } @aryInModel; # http://stackoverflow.com/questions/174292/what-is-the-best-way-to-delete-a-value-from-an-array-in-perl
594	@aryInTest = grep { $_ !~ m/$skipfiles_re/ } @aryInTest;
595
596	# Now check all remaining files in the folder exist in both model and test collections
597	my @aryTwoPointers = FolderTesting(\@aryInModel,\@aryInTest,$strModel,$strTest,$intLevel);
598	my @aryCorrectFiles = @{$aryTwoPointers[1]};
599	@Errors = @{$aryTwoPointers[0]};
600
601	if(scalar(@Errors) == 0)
602	{
603	foreach my $strEachFile (@aryInModel)
604	{
605	my $strNewModel = &FileUtils::filenameConcatenate($strModel,$strEachFile);
606	my $strNewTest = &FileUtils::filenameConcatenate($strTest,$strEachFile);
607	# now additionally ignoring the earliestDatestamp file and the index/idx/*.idh binary file when diffing file
608	if(!($strEachFile eq "log" \|\| $strEachFile eq "earliestDatestamp" \|\| $strEachFile =~ m/\.cfg$/g \|\| $strEachFile =~ m/collect\.bak$/g \|\| $strEachFile =~ m/\.((g\|j\|l\|b)db\|idh\|i.*\|wa\|td\|tsd\|ti\|t\|tl\|w\|jpe?g\|gif\|png\|wmf)$/g)) # wmf = windows meta file # \|\| $strEachFile =~ m/\~$/g to get rid of ~ files
609	{
610	push(@Errors,TestEach($strNewModel,$strNewTest,$intLevel,$strColName));
611	}
612	else
613	{
614	if ( $strOutputFormat eq "xml" ) {
615	print "<file-comparision location=\"$strEachFile\" blocked=\"yes\" succeeded=\"yes\"/>";
616	} else {
617	VobPrint ("Blocked File Report: Test \"$strEachFile\" by using -mode \"init\"\n",$intLevel);
618	}
619	}
620	}
621	}
622	else
623	{
624	foreach my $strEachFile (@aryCorrectFiles)
625	{
626	my $strNewModel = &FileUtils::filenameConcatenate($strModel,$strEachFile);
627	my $strNewTest = &FileUtils::filenameConcatenate($strTest,$strEachFile);
628	if(!($strEachFile eq "log" \|\| $strEachFile eq "earliestDatestamp" \|\| $strEachFile =~ m/\.cfg$/g \|\| $strEachFile =~ m/collect\.bak$/g \|\| $strEachFile =~ m/\.((g\|j\|l\|b)db\|idh\|i.*\|wa\|td\|tsd\|ti\|t\|tl\|w\|jpe?g\|gif\|png\|wmf)$/g)) # \|\| $strEachFile =~ m/\~$/g to get rid of ~ files
629	{
630	push(@Errors,TestEach($strNewModel,$strNewTest,$intLevel,$strColName));
631	}
632	}
633	}
634	if($intLevel == $gv_intVerbosity)
635	{
636	if(scalar(@Errors) == 0){ AlignPrint("Contents Comparsion","Succeed",$intLevel);}
637	else { AlignPrint("Contents Comparsion","Failed",$intLevel);}
638	}
639	}
640	else
641	{
642	# allow for a namespace prefix to <Metadata> as happens in GreenstoneMETS docmets.xml files, e.g. <gsdl3:Metadata></gsdl3:Metadata>
643	my $ignore_line_re = "<(.?:)?Metadata name=\"(lastmodified\|lastmodifieddate\|oailastmodified\|oailastmodifieddate\|ex.File.FileModifyDate\|ex.File.FilePermissions\|ex.File.FileAccessDate\|ex.File.FileInodeChangeDate\|ImageSize\|FileSize\|ex.Composite.LightValue)\">.</(.?:)?Metadata>\\s\\n*";
644
645	my $strResult;
646
647	# for doc.xml and docmets.xml files, need to ignore many date fields. Filter these out before diffing,
648	# in case these don't appear in the same order between collections, since
649	# diffutil::GenerateOutput only handles the ignore_regex after a diff has been done
650	# when they can show up as unnecessary diff 'errors'
651
652	my ($model_contents, $test_contents);
653
654	# archives/doc.xml files, archives/docmets.xml files and index/text/doc.xml files
655	if($strModel =~ m/doc(mets)?\.xml$/ \|\| ($strModel =~ m@index[\\/]text@ && $strModel =~ m/doc\.xml$/)) {
656
657	open(FIN,"<$strModel") or die "Unable to open $strModel...ERROR: $!\n";
658	sysread(FIN, $model_contents, -s FIN);
659	close(FIN);
660	open(FIN,"<$strTest") or die "Unable to open $strTest...ERROR: $!\n";
661	sysread(FIN, $test_contents, -s FIN);
662	close(FIN);
663
664	$model_contents =~ s/$ignore_line_re//g;
665	$test_contents =~ s/$ignore_line_re//g;
666
667
668	# equalise/normalise the two doc.xml/docmets.xml files for OS differences, if there are any
669	# before comparing a windows test with a linux model or vice-versa
670	my $testIsWin = ($gv_test_os ne "compute") ? ($gv_test_os eq "windows") : &isDocOrMETSXMLFileWindows($test_contents);
671	my $modelIsWin = ($gv_model_os ne "compute") ? ($gv_model_os eq "windows") : &isDocOrMETSXMLFileWindows($model_contents);
672
673	if($testIsWin != $modelIsWin) { # one of the 2 collections is built on windows, the other on linux, so need to make newlines constant
674
675	my $win_contents = $testIsWin ? \$test_contents : \$model_contents;
676	my $lin_contents = $testIsWin ? \$model_contents : \$test_contents;
677
678	# remove all carriage returns \r - introduced into doc.xml by multiread after pdf converted to html
679	$$win_contents =~ s@[\r]@@g;
680
681	# make all single windows slashes into single unix slashes
682	# the 1 char look-ahead requires a double pass, otherwise import\3\3.pdf will get replaced with import/3\3.pdf
683	$$win_contents =~ s@([^\\])\\([^\\])@$1\/$2@g;
684	$$win_contents =~ s@([^\\])\\([^\\])@$1\/$2@g;
685
686	# make windows \r newlines into constant \n newlines. Already handled when \r got replaced
687	#$$win_contents =~ s@\r\n@\n@mg; # #http://stackoverflow.com/questions/650743/in-perl-how-to-do-you-remove-m-from-a-file
688
689	#FOR MAC: old macs use CR carriage return (see http://www.perlmonks.org/?node_id=745018), so replace with \n?)
690	# $$win_contents =~ s@\r@\n@mg;
691
692	if($strModel =~ m/doc\.xml$/) { # processing particular to doc.xml
693	# remove solitary, stray carriage returns \r in the linux doc.xml, as occurs in the tudor collection owing to the source material
694	# containing solitary carriage returns instead of linefeed
695	$$lin_contents =~ s@[\r]@@g; #$$lin_contents =~ s@[\r][^\n]@@g;
696
697
698	# make all single back slash in the linux file into / slash, if when \ was used as a linux escape char in a path
699	# since we've converted all single backslashes in the windows doc.xml to / (whether it was meant as a windows path slash or not).
700	# Doing so is okay, since we're not modifying the doc.xml in the model or test collections, just normalising them in-memory for comparison
701	$$lin_contents =~ s@([^\\])\\([^\\])@$1\/$2@g;
702	$$lin_contents =~ s@([^\\])\\([^\\])@$1\/$2@g;
703
704	# Advanced Beatles collection,
705	# linux version contains: IMG SRC=_httpextlink_&amp;rl=1&amp;href=http:///\\"http://www.boskowan.com/ (extra / slash)
706	# while windows contains: IMG SRC=_httpextlink_&amp;rl=1&amp;href=http://\\"http://www.boskowan.com/
707	# Normalising to windows version for doing a diff
708	$$lin_contents =~ s@href=http:///@href=http://@g;
709	}
710	}
711
712	# remove all absolute paths upto collect folder from <Metadata /> elements
713	if($strModel =~ m/docmets\.xml$/) {
714	$model_contents =~ s@(<gsdl3:Metadata name=\"gsdlfullsourcepath\">).*($strColName)@$1$2@g;
715	$test_contents =~ s@(<gsdl3:Metadata name=\"gsdlfullsourcepath\">).*($strColName)@$1$2@g;
716	}
717
718	# processing particular to doc.xml
719	if($strModel =~ m/doc\.xml$/) {
720	# tmp dirs have subdirs with random numbers in name, remove randomly named subdir portion of path
721	# these tmpdirs are located inside the collection directory
722	$model_contents =~ s@(tmp[\\\/])(\d*[\\\/])@$1@g;
723	$test_contents =~ s@(tmp[\\\/])(\d*[\\\/])@$1@g;
724
725	# remove all absolute paths upto collect folder from <Metadata /> elements
726	$model_contents =~ s@(<Metadata name=\"[^\"]\">(http:\/\/)?).(collect[\\\/]$strColName)@$1$3@g;
727	$test_contents =~ s@(<Metadata name=\"[^\"]\">(http:\/\/)?).(collect[\\\/]$strColName)@$1$3@g;
728
729	# The following block of code is necessary to deal with tmp (html) source files generated when using PDFBox
730	# These tmpdirs are located inside the toplevel greenstone directory
731	(my $gsdlhome_re = $ENV{'GSDLHOME'}) =~ s@\\@\/@g;
732	$gsdlhome_re = ".*" unless $$ENV{'GSDLHOME'};
733	my $tmpfile_regex = "<Metadata name=\"URL\">http://$gsdlhome_re/tmp/([^\.]*)(\..{3,4})</Metadata>"; # $gsdlhome/tmp/randomfilename.html, file ext can be 3 or 4 chars long
734
735	if($test_contents =~ m@$tmpfile_regex@) {
736	# found a match, replace the tmp file name with "random", keeping the original file extension
737	# in <Metadata name="OrigSource\|URL\|UTF8URL\|gsdlconvertedfilename">
738
739	my ($old_tmp_filename, $ext) = ($1, $2);
740	my $new_tmp_filename = "random";
741
742	## The following does not work in the Multimedia collection, since there's a subfolder to tmp (the timestamp folder) which contains the output file.
743	#$tmpfile_regex = "(<Metadata name=\"(URL\|UTF8URL\|gsdlconvertedfilename\|OrigSource)\">(http://)?)($gsdlhome_re)?(/tmp/)?$old_tmp_filename($ext</Metadata>)";
744	$tmpfile_regex = "(<Metadata name=\"(URL\|UTF8URL\|gsdlconvertedfilename\|OrigSource)\">(http://)?)($gsdlhome_re)?(/tmp/)?.*?($ext</Metadata>)";
745	if($5) {
746	$test_contents =~ s@$tmpfile_regex@$1$5$new_tmp_filename$6@mg;
747	} else { # OrigSource contains only the filename
748	$test_contents =~ s@$tmpfile_regex@$1$new_tmp_filename$6@mg;
749	}
750
751	# modelcol used a different gsdlhome, but also a tmp dir, so make the same changes to its random filename
752	$tmpfile_regex = "(<Metadata name=\"(URL\|UTF8URL\|gsdlconvertedfilename\|OrigSource)\">(http://)?)(.)?(/tmp/)?.?($ext</Metadata>)";
753	if($5) {
754	$model_contents =~ s@$tmpfile_regex@$1$5$new_tmp_filename$6@mg;
755	} else { # OrigSource contains only the filename
756	$model_contents =~ s@$tmpfile_regex@$1$new_tmp_filename$6@mg;
757	}
758	}
759
760	} # finished special processing of doc.xml files
761
762
763	if($gv_blnDebugging) {# && $gv_intVerbosity > 0) {
764	my $savepath = &getcwd."/../"; # TASK_HOME env var does not exist at this stage, but it's one level up from current directory
765	&gdbdiff::print_string_to_file($model_contents, $savepath."model_docmets.xml");
766	&gdbdiff::print_string_to_file($test_contents, $savepath."test_docmets.xml");
767	# if($strModel =~ m/(HASH0164.dir)/) { # list the HASH dirs for which you want the doc.xml file generated, to inspect specific doc.xml files
768	# &gdbdiff::print_string_to_file($model_contents, $savepath."$1_model_doc.xml");
769	# &gdbdiff::print_string_to_file($test_contents, $savepath."$1_test_doc.xml");
770	# }
771	}
772
773
774	# now can diff the normalised versions of the doc.xml/docmets.xml files:
775	$strResult = diff \$model_contents, \$test_contents, { STYLE => "OldStyle" };
776
777	} else {
778	$strResult = diff $strModel, $strTest, { STYLE => "OldStyle" };
779	}
780
781	# The following tries to apply a regex to exclude fields after diffing. This is now no longer necessary since we filter
782	# these fields out now before the diff, but leaving it in in case different regexes at this point helps with single line diffs
783	$strResult = &diffutil::GenerateOutput($strResult,"^\\s<Metadata name=\"(lastmodified\|lastmodifieddate\|oailastmodified\|oailastmodifieddate)\">.</Metadata>\\s*\$");
784
785	#$strResult = GeneralOutput($strResult);
786	if ( $strOutputFormat eq "xml" ) {
787	#
788	} else {
789	VobPrint ("Comparing Files:\n\"$strModel\"\n\"$strTest\"\n",$intLevel);
790	}
791	if ($strResult eq "")
792	{
793	if ( $strOutputFormat eq "xml" ) {
794	print "<file-comparison location=\"$strModel\" succeeded=\"yes\"/>\n";
795	} else {
796	AlignPrint("Comparing File","Succeed",$intLevel);
797	}
798	}
799	else
800	{
801	# print STDERR "**** Diff is: $strResult\n"; # print any differences to the screen
802
803	my $strOutput = "Difference Report:\n$strResult\n";
804	if ( $strOutputFormat eq "xml" ) {
805	print "<file-comparison location=\"$strModel\" succeeded=\"no\"><message>";
806	} else {
807	AlignPrint("Comparing File","Failed",$intLevel);
808	}
809
810	#$result=`file -b $strModel`; # linux specific test for binary file
811	$result = (-B $strModel) ? 1 : 0; # perl test for binary file, see http://perldoc.perl.org/functions/-X.html
812	if ( "$result" =~ "data" ) {
813	VobPrint( "These binary files differ", $intLevel );
814	} else {
815	VobPrint ( "$strOutput" , $intLevel);
816	}
817
818
819	if ( $strOutputFormat eq "xml" ) {
820	print "</message></file-comparison>";
821	}
822
823	if($gv_blnErrorStop ne "off") { exit; }
824	push(@Errors,"File content comparison failed($strModel):\n$strOutput");
825	}
826	}
827
828	return @Errors;
829	}
830
831
832	sub FolderTesting
833	{
834	my ($aryptModel,$aryptTest,$strModelFolder,$strTestFolder,$intLevel) = @_;
835	my %hashCount = ();
836	my @Errors = ();
837	my @CorrectFiles = ();
838	my @TwoPointers = (\@Errors,\@CorrectFiles);
839
840	if ( $strOutputFormat eq "xml" ) {
841	#print "<folder-comparison location=\"$strModelFolder\">\n";
842	} else {
843	VobPrint ("Comparing Folder contents at \"$strModelFolder\"\n",$intLevel);
844	}
845
846	foreach my $strEachItem (@$aryptModel) {$hashCount{$strEachItem} = 'M'}
847	foreach my $strEachItem (@$aryptTest)
848	{
849	if(defined $hashCount{$strEachItem} && $hashCount{$strEachItem} eq 'M') {$hashCount{$strEachItem} = 'B';}
850	else {$hashCount{$strEachItem} = 'T';}
851	}
852
853	if( scalar(@$aryptModel)==scalar(@$aryptTest) && scalar(@$aryptModel)==scalar(keys %hashCount) )
854	{
855	if ( $strOutputFormat eq "xml" ) {
856	print "<folder-comparison location=\"$strModelFolder\" succeeded=\"yes\"/>\n";
857	} else {
858	AlignPrint("Folder Comparsion","Succeed",$intLevel);
859	}
860	return @TwoPointers;
861	}
862	else
863	{
864	if ( $strOutputFormat eq "xml" ) {
865	print "<folder-comparison location=\"$strModelFolder\" succeeded=\"no\"><message>\n";
866	} else {
867	AlignPrint("Folder Comparsion","Failed",$intLevel);
868	}
869
870	foreach my $strEachItem (keys %hashCount)
871	{
872	if($hashCount{$strEachItem} ne 'B')
873	{
874	my $strOutput = "";
875	my $strReport = "";
876
877	if($hashCount{$strEachItem} eq 'M')
878	{
879	$strOutput = "Difference Found at FolderTesting: \"$strEachItem\" is not found in the Test Collection";
880	$strReport = "Difference Report: difference found at $strTestFolder";
881	}
882	elsif($hashCount{$strEachItem} eq 'T')
883	{
884	$strOutput = "Difference Found at FolderTesting: \"$strEachItem\" is not found in the Model Collection";
885	$strReport = "Difference Report: difference found at $strModelFolder";
886	}
887	else {die "Error occours in diffcol_mk2::TestingFolder\n"}
888
889	VobPrint ("$strOutput\n",$intLevel);
890	$strOutput = $strOutput."\n\t".$strReport."\n";
891	push(@Errors,$strOutput);
892	}
893	else {push(@CorrectFiles,$strEachItem);}
894	}
895	if( $strOutputFormat eq "xml" ) {
896	print "</message></folder-comparison>";
897	}
898
899	return @TwoPointers;
900	}
901	}
902
903	sub VobPrint
904	{
905	my ($strOutput, $intLevel) = @_;
906	my $strTab = "";
907	my $intTab = int($intLevel/2);
908	if($intLevel <= $gv_intVerbosity)
909	{
910	if($intLevel >= 1)
911	{
912	$strTab = "\t"x($intTab+1);
913	$strOutput =~ s/\n$//;
914	$strOutput =~ s/\n/\n$strTab/g;
915	#$strTab =~ s/"\n"/"\n"."\t"x($intTab+1)/g;
916	}
917
918	if( $strOutputFormat eq "xml" ) {
919	$strOutput =~ s/&/&/g;
920	$strOutput =~ s/</&lt;/g;
921	$strOutput =~ s/>/&gt;/g;
922	}
923
924	if ( length( $strOutput ) > 1000 ) {
925	$strOutput = substr( $strOutput, 0, 978);
926
927	# make sure there are no stray ampersands/partial ampersands that need to be completed as < or > or &
928	if($strOutput =~ m/&(.{1,2})?$/ \|\| $strOutput =~ m/&(am?p?)$/) { # &lt => < or &g => > or &a(m)=> & or &amp => &
929	if(defined $1 && $1) {
930	my $rest = $1;
931	if($rest =~ m/^a/) {
932	$strOutput =~ s@am?p?$@amp;@;
933	}
934	elsif($rest eq "g" \|\| $rest eq "l") {
935	$strOutput .= "t;"; # close the known tag
936	}
937	elsif($rest eq "gt" \|\| $rest eq "lt") {
938	$strOutput .= ";";
939	}
940	} else { # & on its own
941	#$strOutput = substr( $strOutput, 0, 977); # lop off the &
942	$strOutput .= "gt;"; # 50% chance the closing tag is what was missing (else can make this &)
943	# but even so, when the xslt is applied to report it doesn't break as long as & is not left dangling
944	}
945	}
946	$strOutput .= "... (output truncated)";
947	}
948
949
950	print $strTab.$strOutput."\n";
951	}
952	}
953	#----##
954
955
956	#--Main System----------------------------
957	#-----------------------------------------
958	# Name: main
959	# Perameters: arguments from command line
960	# Pre-condition: testing will start by calling this main function.
961	# Post-condition: output the test results for one or more collections.
962	#-----------------------------------------
963	sub main
964	{
965	my ($intVerbosity,$strErrorStop,$strErrorShow,$strMode,$test_os,$model_os,$debugging);
966	my $strProgName = $0;
967	my $intArgc = scalar(@ARGV);
968
969	#--System Arguments Setup
970	if (!parsargv::parse(\@ARGV,
971	'estop//off', \$strErrorStop,
972	'eshow//off', \$strErrorShow,
973	'debug', \$debugging,
974	'verbosity/\d+/1', \$intVerbosity,
975	'mode/[\w\-]+/all', \$strMode,
976	'output/[\w\-]+/text', \$strOutputFormat,
977	'testos/(windows\|linux\|darwin\|compute)/compute', \$test_os, # param-name,regex,default
978	'modelos/(windows\|linux\|darwin\|compute)/compute', \$model_os # actually defaults to linux in task.pl
979	)) {
980	PrintUsage($strProgName);
981	die "\n";
982	}
983
984	if ($intArgc<1) {
985	PrintUsage($strProgName);
986	die "\n";
987	}
988
989	$gv_test_os = $test_os; # if not specified, defaults to "compute"
990	$gv_model_os = $model_os; # tends to be linux
991
992	$gv_blnDebugging = $debugging;
993	$gv_blnErrorStop = $strErrorStop;
994	$gv_blnErrorShow = $strErrorShow;
995	$gv_intVerbosity = $intVerbosity;
996	$gv_strMode = SetMode($strMode);
997
998	#----##
999
1000	# To find out what version of perl we're using
1001	if( $strOutputFormat eq "xml" ) {
1002	my $perloutput = `perl -v`;
1003	$perloutput =~ s@.\((v\d+(\.\d+))\).*@$1@s;
1004	$ENV{'PATH'}="$ENV{'PERLPATH'}:$ENV{'PATH'}" if $ENV{'PERLPATH'};
1005	print "<perl-version>Perl version: $perloutput</perl-version>\n"; # die "<error>Perl version: $perloutput</error>\n";
1006	}
1007
1008	#--Collection(s) Testing
1009	foreach $strColName (@ARGV)
1010	{
1011	my @ErrorsInEachCol;
1012	my $strModelCol = &FileUtils::filenameConcatenate($gv_strModelColRoot,$strColName);
1013	my $strTestCol = &FileUtils::filenameConcatenate($gv_strTestColRoot,$strColName);
1014
1015	#--Output(Start)
1016	OutputStart($strColName);
1017	#----##
1018
1019	if(-e $strModelCol && -e $strTestCol )
1020	{
1021
1022	#--Individual Testing
1023	if ($gv_strMode eq "Individual")
1024	{
1025	@ErrorsInEachCol = IndivTest($strModelCol,$strTestCol,$strColName);
1026	}
1027	#----##
1028
1029	#--Initial Testing
1030	elsif ($gv_strMode eq "Initial")
1031	{
1032	@ErrorsInEachCol = InitTest($strModelCol,$strTestCol,$strColName);
1033	}
1034	#----##
1035
1036	#--Full Testing
1037	elsif ($gv_strMode eq "Full")
1038	{
1039	@ErrorsInEachCol = FullTest($strModelCol,$strTestCol,$strColName);
1040	}
1041	#----##
1042
1043	#--Error Checking
1044	else
1045	{
1046	if ( $strOutputFormat eq "xml" ) {
1047	die "<error>Error occoured in main function</error>\n";
1048	} else {
1049	die "Error occoured in main function.\n";
1050	}
1051	}
1052	#----##
1053
1054	}
1055	else
1056	{
1057	if( $strOutputFormat eq "xml" ) {
1058	die "<error>Cannot find collection: $strColName</error>\n";
1059	} else {
1060	die "Error: cannot find collection: $strColName\n";
1061	}
1062	}
1063	#----##
1064
1065	#--Output(Results and Errors)
1066	OutputEnd($strColName,\@ErrorsInEachCol);
1067	#----##
1068
1069	}
1070	}
1071	#----##
1072
1073	&main();

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