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# Util function for script to convert kde3 to kde4
# laurent Montel <montel@kde.org> 2005-2006-2007-2008-2009 GPL
package functionUtilkde;
use strict;
sub diffFile
{
if (-d ".svn") {
system(qw(svn diff), $@);
} elsif (-d "CVS") {
system(qw(cvs diff -up), $@);
} elsif (-d ".git") {
system(qw(git diff), $@);
}
warn "files to commit: $@\n";
}
sub selectHeaderFile
{
my ($newFile) = @_;
return 1 if -d $newFile;
if ( $newFile =~ /(\.h$)/ ) {
return 0;
}
return 1;
}
sub excludeFile
{
my ($newFile) = @_;
return 1 if -d $newFile;
if ( $newFile =~ /(\.cpp$|\.cc$|\.h$|\.ui$|\.CC$|\.c\+\+$)/ ) {
return 0;
}
return 1;
#return 1 if $newFile =~ /\/\.svn\//;
#return $newFile =~ /TODO|Changelog|ChangeLog|README|Readme|portinglog.txt|Makefile(|\.(in|am))|\.(jpg|png|svgz|svg|html|HOWTO|README|svn|ui|kidl|desktop|pl|libs|o|moc|docbook|gz|ogg|sh|wav|cmake|dat|au|dox|l[ao])?$/;
}
sub removeObjectNameTwoArgument
{
my ($newLine, $className) = @_;
my $result;
if ( $newLine =~ /$className\s*\(/ ) {
if (my ($blank, $before, $prefix, $contenu) = $newLine =~ m!^(\s*)(\s*.*)(new $className.*?)\(([^()]*)\s*\);$!) {
if ( my ($firstelement, $secondelement) = m!.*?\(\s*([^,]*),\s*(\"[^\"]*\")\s*\);\s*$!) {
my $split = $before;
$split =~ s!$className!!;
$split =~ s!=!!;
$split =~ s! !!g;
$split =~ s!\*!!;
# normalize white space around the arguments in caller:
$secondelement =~ s/\s*$//;
$secondelement =~ s/^\s*//;
# do the actual conversion:
$result = $blank . $before . "$prefix\( $firstelement \);\n" . $blank . $split . "->setObjectName\( $secondelement \);\n";
}
}
}
return $result;
}
sub removeObjectNameThreeArgument
{
my ($newLine, $className) = @_;
my $result;
if ( $newLine =~ /$className\s*\(/ ) {
if (my ($blank, $before, $prefix, $contenu) = $newLine =~ m!^(\s*)(\s*.*)(new $className.*?)\(([^()]*)\s*\);$!) {
if ( my ($firstelement, $secondelement, $thirdelement) = m!.*?\(\s*([^,]*),\s*([^,]*),\s*(\"[^\"]*\")\s*\);\s*$!) {
my $split = $before;
$split =~ s!$className!!;
$split =~ s!=!!;
$split =~ s! !!g;
$split =~ s!\*!!;
# normalize white space around the arguments in caller:
$thirdelement =~ s/\s*$//;
$thirdelement =~ s/^\s*//;
# do the actual conversion:
$result = $blank . $before . "$prefix\( $firstelement, $secondelement \);\n" . $blank . $split . "->setObjectName\( $thirdelement \);\n";
}
}
}
return $result;
}
sub addAfterAllIncludes($$)
{
local *F;
my ( $file, $theline ) = @_;
open F, "+<", $file or do { print STDOUT "open($file) failed : \"$!\"\n"; next };
my $str = join '', <F>;
if ( $str !~ /$theline/ ) {
# Add the include after all others
if ( !( $str =~ s!(#include <.*#include <[^\r\n]*)!$1\n$theline!smig ) ) {
# This failed, maybe there is only one include
if ( ! ($str =~ s!(#include <[^\r\n]*)!$1\n$theline!smig ) ) {
warn "Couldn't add $theline\n in $file\n";
}
}
seek F, 0, 0;
print F $str;
truncate F, tell(F);
}
close F;
}
sub addIncludeInFile($$)
{
my ( $file, $includefile ) = @_;
addAfterAllIncludes($file, "#include <$includefile>");
}
sub removeIncludeInFile
{
local *F;
my ($file, $includefile) = @_;
open F, "+<", $file or do { print STDOUT "open($file) failed : \"$!\"\n"; next };
my $str = join '', <F>;
if( $str =~ m/#include <$includefile>/ ) {
$str =~ s!#include <$includefile>!!smig;
seek F, 0, 0;
print F $str;
truncate F, tell(F);
}
close F;
}
# code from MDK::common package
# Code from Drakx Mandriva code (GPL code)
sub substInFile(&@) {
my ($f, $file) = @_;
my $linkdest;
#- try hard to keep symlinks as they were set
if (-l $file) {
my $targetfile = readlink $file;
unlink $file;
$linkdest = $file;
$file = $targetfile;
}
my $modified = 0;
if (-s $file) {
local @ARGV = $file;
local $^I = '';
local $_;
while (<>) {
$_ .= "\n" if eof && !/\n/; # always terminate with a newline
my $orig = $_;
&$f($_);
$modified ||= $orig ne $_;
print;
}
} else {
local *F; my $old = select F; # that way eof return true
local $_ = '';
&$f($_);
select $old;
eval { output($file, $_) };
}
$linkdest and symlink $file, $linkdest;
return $modified;
}
1;
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