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#!/usr/bin/perl -w
# David Faure <faure@kde.org>
# KMimeType -> QMimeType
# find -iname "*.cpp"|xargs kde-dev-scripts/kf5/convert-kmimetype.pl
use strict;
use File::Basename;
use lib dirname($0);
use functionUtilkde;
foreach my $file (@ARGV) {
my $modified;
my %varname = ();
my $qmimedatabaseAdded;
open(my $FILE, "<", $file) or warn "We can't open file $file:$!\n";
my @l = map {
my $orig = $_;
# see http://community.kde.org/Frameworks/Porting_Notes#KDECore_Changes
if (/KMimeType::Ptr\s+(\w+)/) {
my $var = $1;
$varname{$var} = 1;
s/KMimeType::Ptr/QMimeType/g;
}
if (/(\w+)\->is\s*\(/) {
my $var = $1;
if (defined $varname{$var}) {
s/(\w+)\->is/$var\.inherits/;
}
}
if (/if\s+\(\s*(\w+)\s*\)/) {
my $var = $1;
if (defined $varname{$var}) {
s/if\s+\(\s*$var\s*\)/if \($var\.isValid\(\)\)/;
}
}
if (/if\s*\(\s*(\w+).isNull\s*\(\s*\)/) {
my $var = $1;
if (defined $varname{$var}) {
s/if\s*\(\s*$var.isNull\s*\(\s*\)/if \(!$var\.isValid\(\)/;
}
}
if (/if\s*\(\s*!(\w+).isNull\s*\(\s*\)/) {
my $var = $1;
if (defined $varname{$var}) {
s/if\s*\(\s*!$var.isNull\s*\(\s*\)/if \($var\.isValid\(\)/;
}
}
if (/(\w+)\->isDefault\s*\(/) {
my $var = $1;
if (defined $varname{$var}) {
s/(\w+)\->isDefault/$var\.isDefault/;
}
}
my $regexpMimeTypeForName = qr/
^(\s*) # (1) Indentation
(.*) # (2) before
KMimeType::mimeType\s*\(
(.*)$ # (3) afterreg
/x; # /x Enables extended whitespace mode
if (my ($indent, $before, $afterreg) = $_ =~ $regexpMimeTypeForName) {
$_ = $indent . "QMimeDatabase db;\n";
$afterreg =~ s/,\s*KMimeType::ResolveAliases//;
$_ .= $indent . $before . "db.mimeTypeForName(" . $afterreg . "\n";
$qmimedatabaseAdded = 1;
}
if (/(\w+)\->iconName\s*\(/) {
my $var = $1;
if (defined $varname{$var}) {
s/(\w+)\->iconName/$var\.iconName/;
}
}
if (/(\w+)\->comment\s*\(/) {
my $var = $1;
if (defined $varname{$var}) {
s/(\w+)\->comment/$var\.comment/;
}
}
if (/(\w+)\->patterns\s*\(/) {
my $var = $1;
if (defined $varname{$var}) {
s/(\w+)\->patterns/$var\.globPatterns/;
}
}
s/, KMimeType::DontResolveAlias//;
my $regexFindByUrlArgs = qr/
^(\s*) # (1) Indentation
(.*) # (2) before
KMimeType::findByUrl\s*\((.*),\s*0\s*,\s*true\s*\) # (3) argument
(.*)$ # (3) afterreg
/x; # /x Enables extended whitespace mode
if (my ($indent, $before, $args, $afterreg) = $_ =~ $regexFindByUrlArgs) {
my $addDataBase = "";
if (not defined $qmimedatabaseAdded) {
$addDataBase = $indent . "QMimeDatabase db;\n";
}
$_ = $addDataBase . $indent . "db.mimeTypeForFile($args.path(), QMimeDatabase::MatchExtension)" . "$afterreg" . "\n";
}
if (/KMimeType::findByUrl\s*\(/) {
if (not defined $qmimedatabaseAdded) {
$_ = "QMimeDatabase db;\n" . $_;
}
s/KMimeType::findByUrl\s*\(/db.mimeTypeForUrl(/;
}
#KMimeType::Ptr mime = KMimeType::findByContent( body );
my $regexFindByContent = qr/
^(\s*) # (1) Indentation
(.*)\s+ # (2) before
(\w+)\s*=\s* # (3) variable
KMimeType::findByContent\s*\(
(.*)$ # (4) afterreg
/x; # /x Enables extended whitespace mode
if (my ($indent, $before, $variable, $afterreg) = $_ =~ $regexFindByContent) {
$varname{$variable} = 1;
warn "variable $variable before :$before $_\n";
my $addDataBase;
if (not defined $qmimedatabaseAdded) {
$addDataBase = $indent . "QMimeDatabase db;\n";
}
if (defined $addDataBase ) {
$_ = $addDataBase . $_;
}
s/KMimeType::findByContent\s*\(/db.mimeTypeForData(/;
}
s/KMimeType::findByPath\s*\((.*),\s*0\s*,\s*true\s*\)/db.mimeTypeForFile($1, QMimeDatabase::MatchExtension)/;
s/KMimeType::findByPath\s*\(/db.mimeTypeForFile(/;
s/KMimeType::findByNameAndContent\s*\(/db.mimeTypeForFileNameAndData(/;
s/KMimeType::findByFileContent\s*\(\s*(\w+)\s*\)/db.mimeTypeForFile($1, QMimeDatabase::MatchContent)/;
s/(\w+)->name() == KMimeType::defaultMimeType/$1.isDefault/;
s/allParentMimeTypes/allAncestors/;
s/->name/\.name/ if (/\.mimeTypeFor/);
s/KMimeType::extractKnownExtension/db.suffixForFileName/;
s/KMimeType::allMimeTypes/db.allMimeTypes/;
if (/(\w+)->name\s*\(\)/) {
my $var = $1;
if (defined $varname{$var}) {
s/(\w+)\->name/$var\.name/;
}
}
$modified ||= $orig ne $_;
$_;
} <$FILE>;
if ($modified) {
open (my $OUT, ">", $file);
print $OUT @l;
close ($OUT);
functionUtilkde::removeIncludeInFile($file, "KMimeType");
functionUtilkde::removeIncludeInFile($file, "kmimetype.h");
functionUtilkde::addIncludeInFile($file, "QMimeDatabase");
functionUtilkde::addIncludeInFile($file, "QMimeType");
}
}
functionUtilkde::diffFile( "@ARGV" );
|
