bintools/evalid/evalid.pl
author lorewang
Wed, 10 Nov 2010 14:19:09 +0800 (2010-11-10)
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add rofs image compare
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#
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# Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of the License "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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#
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# Contributors:
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#
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# Description: 
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# Validate releasables
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# See below for usage
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#
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use Getopt::Long;
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use Cwd;
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use FindBin;
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use File::Path;
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use lib "$FindBin::Bin";
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use EvalidMD5 0.01;
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use EvalidCompare;
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my $passed=0;
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my $failed=0;
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GetOptions("c", "v", "l=s", "k", "g", "f", "m", "u", "x=s@", "i=s@", "d=s");
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$opt_v = $opt_v; # To keep -w quiet.
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$opt_g = $opt_g; # To keep -w quiet.
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$opt_f = $opt_f; # To keep -w quiet.
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$opt_m = $opt_m; # To keep -w quiet.
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$opt_u = $opt_u; # To keep -w quiet.
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$opt_d = $opt_d; # To keep -w quiet.
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$opt_k = $opt_k; # To keep -w quiet.
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unless ((@ARGV > 1) && (@ARGV < 4))
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	{
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#........1.........2.........3.........4.........5.........6.........7.....
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	print <<USAGE_EOF;
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Usage:
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  evalid [opts]    file1    file2       -- compare two files
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  evalid [opts]    dir1     dir2        -- recursively compare two trees
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MD5 Usage: 
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  evalid [opts] -g dir1     file1       -- recursively generate MD5 checksums
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  evalid [opts] -f listfile dir1  file1 -- create MD5 checksums of listed files
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  evalid [opts] -m file1    file2       -- compare two MD5 datafiles
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The recursive form will take each file in the tree rooted at dir1, 
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determine its type, and using the appropriate comparison attempt to
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compare it with the corresponding file in the tree rooted at dir2.
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  evalid file1 dir2   =>  evalid file1      dir2\\file1
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  evalid dir1  file2  =>  evalid dir1\\file1 file2
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The opts parameter controls where the output goes:
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	-v            -- verbose information about failed comparisons
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	-c            -- print results to standard output
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	-l <logfile>  -- append results to <logfile>
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	-k            -- keep going
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The default is equivalent to "-l evalid.lis"
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MD5 Options in addition to standard options:
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MD5 Generation options
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  -g            -- generate MD5 of the dir1 and write to file1
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  -f            -- generate MD5 of the files listed files and write to file1
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                   The listfile must contain a list of files, one per line.
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                   They should be specified relative to dir1 but should not
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                   start in a directory seperator (\\)
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Sub options for -g and -f
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  -x            -- exclude a reqular expression from the list of files
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  -i            -- include a regular expression in to the list of files
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  -d dump_dir   -- generate the output used in the processing of dir1 content
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                   into files of the same name, within the same directory
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                   structure, under dump_dir.  This option permits the manual
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                   examination of the data EVALID uses for its comparison work. 
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MD5 Comparison option
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  -m            -- compare the MD5's of the file1 against to file2
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  -u            -- alternate output formats for comparison
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                   suitable for upgrading the directory defined by file1
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                   to have the same contents as the directory defined by file2
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Note:  The inclusion takes precedence over the exclusion.
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Note:  Standard option (-v) has no effect on MD5 operations.
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Note:  Standard option (-l) has no effect on the -u option.
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USAGE_EOF
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	exit 1;
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	}
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# Generate checksum option
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if ($opt_g)
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{
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  # Check $ARGV[0] is a directory
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  die "$ARGV[0] is not a directory" unless (-d $ARGV[0]);
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  # Check $ARGV[1] does not exist
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  die "$ARGV[1] already exisits" if (-e $ARGV[1]);
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  &EvalidMD5::MD5Generate($ARGV[0], $ARGV[1], \@opt_x, \@opt_i, undef, $opt_d);
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  exit (0);
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}
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if ($opt_f)
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{
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  # Check $ARGV[0] is a directory
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  die "$ARGV[0] does not exist" unless (-e $ARGV[0]);
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  # Check $ARGV[1] is a directory
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  die "$ARGV[1] is not a directory" unless (-d $ARGV[1]);
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  # Check $ARGV[2] does not exist
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  die "$ARGV[2] already exists" if (-e $ARGV[2]);
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  &EvalidMD5::MD5Generate($ARGV[1], $ARGV[2], \@opt_x, \@opt_i, $ARGV[0], $opt_d);
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  exit (0);
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}
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# Compare checksum file option (alternate format for upgrades)
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if ($opt_u)
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{
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  my ($iCommon, $iLeftHeaders, $iRightHeaders, $iDiff);
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  # Check $ARGV[0] file exists
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  die "$ARGV[0] is not a file" unless (-f $ARGV[0]);
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  # Check $ARGV[1] does not exist
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  die "$ARGV[1] is not a file" unless (-f $ARGV[1]);
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  ($iCommon, $iLeftHeaders, $iRightHeaders, $iDiff) = &EvalidMD5::MD5Compare($ARGV[0], $ARGV[1]);
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  $failed = &EvalidMD5::MD5CompareZipDel($iCommon, $iDiff, $ARGV[0], $ARGV[1]);
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  exit ($failed);
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}
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# Redirect output
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if ($opt_c)
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	{
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	$log = \*STDOUT;
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	}
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else
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	{
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	if (!$opt_l)
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		{
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		$opt_l = "evalid.lis";
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		}
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	open LOG, ">>$opt_l" or die "Cannot open logfile $opt_l\n";
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	$log = \*LOG;
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	}
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# Compare checksum file option
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if ($opt_m)
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{
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  my ($iCommon, $iLeftHeaders, $iRightHeaders, $iDiff);
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  # Check $ARGV[0] file exists
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  die "$ARGV[0] is not a file" unless (-f $ARGV[0]);
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  # Check $ARGV[1] does not exist
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  die "$ARGV[1] is not a file" unless (-f $ARGV[1]);
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  ($iCommon, $iLeftHeaders, $iRightHeaders, $iDiff) = &EvalidMD5::MD5Compare($ARGV[0], $ARGV[1]);
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  $failed = &EvalidMD5::MD5ComparePrint($iCommon, $iLeftHeaders, $iRightHeaders, $iDiff, $log);
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  exit ($failed);
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   163
}
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# Make the comparison(s) Old Style
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   167
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compare($ARGV[0], $ARGV[1]);
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   169
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# Summarise the results
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   171
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my $total=$passed+$failed;
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   173
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if ($total > 1)
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	{
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	print $log "\nResults of evalid  $ARGV[0]  $ARGV[1]\n";
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   177
	}
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if (@missing)
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   180
	{
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   181
	if ($total>1)
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   182
		{
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   183
		printf $log "\n%d missing files\n\n", scalar @missing;
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   184
		}
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   185
	map {
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		print $log "MISSING: $_\n";
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   187
		} @missing;
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   188
	}
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   189
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   190
if (@failures)
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   191
	{
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   192
	if ($total>1)
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   193
		{
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   194
		printf $log "\n%d failed comparisons\n\n", scalar @failures;
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diff changeset
   195
		}
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   196
	map {
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   197
		my ($left, $right, $type) = @{$_};
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		print $log "FAILED: $left\tand $right  ($type)\n";
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   199
		} @failures;
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   200
	}
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   202
if ($total>1)
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   203
	{
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   204
	my ($sec, $min, $hour, $mday, $mon, $year) = localtime(time);
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	printf $log "\n----------------\n%02d:%02d %02d/%02d/%04d\n", $hour, $min, $mday, $mon+1, $year+1900;
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   206
	print $log "evalid  $ARGV[0]  $ARGV[1]\n";
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   207
	if ($failed==0)
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   208
		{
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   209
		print $log "Passed all $total comparisons\n";
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diff changeset
   210
		}
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   211
	else
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   212
		{
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   213
		print $log "Failed $failed of $total comparisons\n";
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   214
		}
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parents:
diff changeset
   215
	
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   216
	print $log "----------------\n\n";
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   217
	}
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   218
044383f39525 Convert Build package from SFL to EPL
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   219
exit($failed==0);
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   220
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   221
#---------------------------------
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   222
sub identical
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   223
	{
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   224
	my ($left, $right, $type)=@_;
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   225
	print $log "OK: $left\tand $right  ($type)\n";
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   226
	$passed+=1;
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diff changeset
   227
	}
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   228
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   229
sub different
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   230
	{
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diff changeset
   231
	my ($left, $right, $type)=@_;
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diff changeset
   232
	push @failures, [$left, $right, $type];
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diff changeset
   233
	$failed+=1;
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diff changeset
   234
	}
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diff changeset
   235
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   236
sub warning
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   237
	{
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diff changeset
   238
	my ($message)=@_;
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diff changeset
   239
	print $log "WARNING: $message\n";
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diff changeset
   240
	if (!$opt_c)
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diff changeset
   241
		{
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   242
		print "WARNING: $message\n";
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diff changeset
   243
		}
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   244
	# not a test failure as such
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diff changeset
   245
	}
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parents:
diff changeset
   246
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   247
sub problem
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diff changeset
   248
	{
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diff changeset
   249
	my ($message)=@_;
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diff changeset
   250
	print $log "PROBLEM: $message\n";
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   251
	$failed+=1;
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diff changeset
   252
	}
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diff changeset
   253
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   254
sub missing
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diff changeset
   255
	{
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   256
	my ($left) = @_;
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diff changeset
   257
	push @missing, $left;
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   258
	$failed+=1;
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diff changeset
   259
	}
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parents:
diff changeset
   260
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   261
sub compare
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diff changeset
   262
	{
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   263
	my ($left, $right, $recursing) = @_;
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parents:
diff changeset
   264
	if (-d $left && -d $right)
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diff changeset
   265
		{
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   266
		# Read all of the directory entries except . and ..
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diff changeset
   267
		# in to a local list.
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diff changeset
   268
		opendir LEFTDIR, $left or print "Cannot read directory $left\n" and return;
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   269
		my @list = grep !/^\.\.?$/, readdir LEFTDIR;
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parents:
diff changeset
   270
		closedir LEFTDIR;
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diff changeset
   271
		# recurse
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parents:
diff changeset
   272
		map { 
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diff changeset
   273
			compare($left."\\".$_, $right."\\".$_, 1);
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   274
			} @list;
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parents:
diff changeset
   275
		return;
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parents:
diff changeset
   276
		}
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parents:
diff changeset
   277
	if (-d $left)
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   278
		{
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parents:
diff changeset
   279
		if ($recursing)
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parents:
diff changeset
   280
			{
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parents:
diff changeset
   281
			if (-e $right)
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   282
				{
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   283
				problem("File $right should be a directory");
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   284
				}
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   285
			else
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   286
				{
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   287
				problem("Directory $right does not exist");
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   288
				}
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   289
			return;
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parents:
diff changeset
   290
			}
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   291
		compare($left."\\".$right,$right);
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   292
		return;
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parents:
diff changeset
   293
		}
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
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	if (-d $right)
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		{
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		if ($recursing)
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			{
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			problem("Directory $right should be a file");
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			return;
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			}
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		compare($left,$right."\\".$left);
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		return;
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		}
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	# comparing files
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	if (-e $left && !-e $right)
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		{
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		missing($right);
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		return;
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		}
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	if (!-e $left && -e $right)
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		{
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		problem("File $left does not exist");
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		return;
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		}
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	my ($same, $type) = EvalidCompare::CompareFiles($left, $right, $opt_v, $log, $opt_k);
0
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	if ($same)
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		{
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		identical($left, $right, $type);
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		}
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	else
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		{
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		different($left, $right, $type);
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		}
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}