goldendict-ng/tools/nsis/gen_uninstall/gen_uninstall.cc
Xiao YiFang 5fc504012c nsis uninstall project
update to qt6.x
2022-05-10 21:00:09 +08:00

79 lines
1.9 KiB
C++

// This program generates uninstallation script automatically, using the
// output of the makensis command.
// Why is this not part of NSIS? Ask NSIS developers.
#include <QtCore>
#include <QtCore5Compat/QRegExp>
int main( int argc, char *argv[] )
{
QCoreApplication app( argc, argv );
QTextStream stream( stdin );
QRegExp setOutPath( "^SetOutPath: \"(.*)\"$" );
QRegExp createDirectory( "^CreateDirectory: \"(.*)\"$" );
QRegExp file( "^File: \"([^\"]*)\"(->\"([^\"]*)\")?.*$" );
QRegExp createShortCut( "^CreateShortCut: \"([^\"]*)\"(->\"([^\"]*)\")?.*$" );
QStringList log;
QString currentOutPath;
for( QString line; !( line = stream.readLine() ).isNull(); )
{
if ( setOutPath.exactMatch( line ) )
{
qDebug( "Setting out path to %s", qPrintable( setOutPath.cap( 1 ) ) );
currentOutPath = setOutPath.cap( 1 );
}
else
if ( createDirectory.exactMatch( line ) )
{
qDebug( "Creating directory %s", qPrintable( createDirectory.cap( 1 ) ) );
log.append( "RMDir \"" + createDirectory.cap( 1 ) + "\"" );
}
else
if ( file.exactMatch( line ) )
{
QString command( "Delete \"" );
if ( file.cap( 3 ).isEmpty() )
{
// Using the current out path
command += currentOutPath + "\\" + file.cap( 1 );
}
else
{
// Use the complete path available
command += file.cap( 3 );
}
command += "\"";
log.append( command );
qDebug( "Writing file %s (%s)", qPrintable( file.cap( 1 ) ),
qPrintable( file.cap( 3 ) ) );
}
else
if ( createShortCut.exactMatch( line ) )
{
qDebug( "Creating shortcut %s", qPrintable( createShortCut.cap( 1 ) ) );
log.append( "Delete \"" + createShortCut.cap( 1 ) + "\"" );
}
}
// Ok, replay the log back
for( int x = log.size(); x--; )
{
printf( "%s\n", qPrintable( log[ x ] ) );
}
return 0;
}