diff -r 6d08f4a05d93 -r 3145852acc89 releasing/cbrtools/perl/CheckRls --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/releasing/cbrtools/perl/CheckRls Fri Jun 25 18:37:20 2010 +0800 @@ -0,0 +1,181 @@ +#!perl +# Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). +# All rights reserved. +# This component and the accompanying materials are made available +# under the terms of the License "Eclipse Public License v1.0" +# which accompanies this distribution, and is available +# at the URL "http://www.eclipse.org/legal/epl-v10.html". +# +# Initial Contributors: +# Nokia Corporation - initial contribution. +# +# Contributors: +# +# Description: +# +# + +use strict; +use File::Find; +use File::Basename; +use Cwd 'abs_path'; + +$|++; + +my $dir1 = shift @ARGV; +my $dir2 = shift @ARGV; + +unless ($dir1 and -d $dir1 and $dir2 and -d $dir2) { + die "Error: Invalid arguments\n"; +} + +$dir1 = AbsoluteFileName($dir1); +$dir2 = AbsoluteFileName($dir2); + +my $rlsFiles = FindRlsFiles($dir1, $dir2); +DiffRlsFiles($dir1, $dir2, $rlsFiles); + + +sub FindRlsFiles { + my $dir1 = shift; + my $dir2 = shift; + my %rlsFiles; + my $whichDir = $dir1; + my $processFileSub = sub { + if (/\.rls$/i) { + print '.'; + my $thisFile = $File::Find::name; + $thisFile =~ s/^\Q$whichDir\E//; + $thisFile =~ s/^\///; + $thisFile =~ s/\//\\/g; + $rlsFiles{$thisFile} = 1; + } + }; + print 'Scanning for rls files'; + find($processFileSub, $dir1); + $whichDir = $dir2; + find($processFileSub, $dir2); + print "\n"; + return \%rlsFiles; +} + +sub DiffRlsFiles { + my $dir1 = shift; + my $dir2 = shift; + my $rlsFiles = shift; + foreach my $thisFile (sort keys %$rlsFiles) { + my $file1 = ConcatenatePaths($dir1, $thisFile); + my $file2 = ConcatenatePaths($dir2, $thisFile); + if (-e $file1 and -e $file2) { + CompareFiles($file1, $file2); + } + elsif (-e $file1) { + print "Warning: $file2 does not exist\n"; + } + else { + print "Warning: $file1 does not exist\n"; + } + } +} + +sub CompareFiles { + my $file1 = shift; + my $file2 = shift; + open(IN1, "cpp $file1 2>NUL|") or die "Error: Unable to open \"$file1\": $!"; + open(IN2, "cpp $file2 2>NUL|") or die "Error: Unable to open \"$file2\": $!"; + my $result = 'identical'; + while (my $file1Line = ) { + my $file2Line = ; + unless ($file2Line) { + # file2 has been fully read, so file1 must be longer. + $result = 'different'; + last; + } + if ($file1Line =~ /^\#/ and $file2Line =~ /^\#/) { + # Ignore stuff put in by cpp. + next; + } + + # Remove whitespace from the ends of lines. + chomp $file1Line; + chomp $file2Line; + $file1Line =~ s/\s*$//; + $file2Line =~ s/\s*$//; + + # Do the comparison. + if ($file1Line ne $file2Line) { + $result = 'different'; + last; + } + } + if () { + # We've compared all lines in file1. Need to check to see if file2 has been fully read. + $result = 'different'; + } + close(IN1); + close(IN2); + + if ($result eq 'identical') { + } + else { + print "Different: $file1 $file2\n"; + } +} + + +sub AbsoluteFileName { + my $fileName = shift; + (my $base, my $path) = fileparse($fileName); + my $absPath = abs_path($path); + unless ($absPath =~ /[\\\/]$/) { + $absPath .= "\\"; + } + $fileName = $absPath . $base; + $fileName =~ s/\//\\/g; + return $fileName; +} + +sub ConcatenatePaths { + my $path1 = shift; + my $path2 = shift; + $path1 =~ s/([^\\]$)/$1\\/; + $path2 =~ s/^\\//; + return $path1.$path2; +} + +=head1 NAME + +CheckRls - Compares all rls files found in a pair of directory trees + +=head1 SYNOPSIS + + checkrls + +=head1 DESCRIPTION + +rls files contain the content of resource files that needs to be translated into different languages. Changes made to a particular language variant therefore potentially need to be applied to all other language variants. It is therefore important that changes to rls files are made in a highly controlled way. This tool provides a means of comparing the rls found in a pair of directory trees, and reporting which ones have changed. + +The rls files are run through the C preprocessor before being compared. This means that changes to comments will be ignored. Also, differences in white space (space and tab characters) at the end of a line are ignored. Each file pair that contains any other kind of difference is reported to C. Use a conventional differencing tool to get a detailed picture of what the differences are. + +=head1 KNOWN BUGS + +None. + +=head1 COPYRIGHT + + Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). + All rights reserved. + This component and the accompanying materials are made available + under the terms of the License "Eclipse Public License v1.0" + which accompanies this distribution, and is available + at the URL "http://www.eclipse.org/legal/epl-v10.html". + + Initial Contributors: + Nokia Corporation - initial contribution. + + Contributors: + + Description: + + +=cut