calamares/src/libcalamares/packages/Globals.cpp
Adriaan de Groot e400f79673 [libcalamares] Extend packages service API
- convenience method to install a (string) list of packages
  (doesn't do the installation, but adds to GS the list, so
  that the packages module can handle it).
2021-04-23 10:25:29 +02:00

89 lines
3.2 KiB
C++

/* === This file is part of Calamares - <https://calamares.io> ===
*
* SPDX-FileCopyrightText: 2021 Adriaan de Groot <groot@kde.org>
* SPDX-License-Identifier: GPL-3.0-or-later
*
* Calamares is Free Software: see the License-Identifier above.
*
*/
#include "Globals.h"
#include "GlobalStorage.h"
#include "utils/Logger.h"
static bool
additions( Calamares::GlobalStorage* gs,
const QString& key,
const QVariantList& installPackages,
const QVariantList& tryInstallPackages )
{
static const char PACKAGEOP[] = "packageOperations";
// Check if there's already a PACAKGEOP entry in GS, and if so we'll
// extend that one (overwriting the value in GS at the end of this method)
QVariantList packageOperations = gs->contains( PACKAGEOP ) ? gs->value( PACKAGEOP ).toList() : QVariantList();
cDebug() << "Existing package operations length" << packageOperations.length();
// Clear out existing operations for this module, going backwards:
// Sometimes we remove an item, and we don't want the index to
// fall off the end of the list.
bool somethingRemoved = false;
for ( int index = packageOperations.length() - 1; 0 <= index; index-- )
{
const QVariantMap op = packageOperations.at( index ).toMap();
if ( op.contains( "source" ) && op.value( "source" ).toString() == key )
{
cDebug() << Logger::SubEntry << "Removing existing operations for" << key;
packageOperations.removeAt( index );
somethingRemoved = true;
}
}
if ( !installPackages.empty() )
{
QVariantMap op;
op.insert( "install", QVariant( installPackages ) );
op.insert( "source", key );
packageOperations.append( op );
cDebug() << Logger::SubEntry << installPackages.length() << "critical packages.";
}
if ( !tryInstallPackages.empty() )
{
QVariantMap op;
op.insert( "try_install", QVariant( tryInstallPackages ) );
op.insert( "source", key );
packageOperations.append( op );
cDebug() << Logger::SubEntry << tryInstallPackages.length() << "non-critical packages.";
}
if ( somethingRemoved || !packageOperations.isEmpty() )
{
gs->insert( PACKAGEOP, packageOperations );
return true;
}
return false;
}
bool
CalamaresUtils::Packages::setGSPackageAdditions( Calamares::GlobalStorage* gs,
const Calamares::ModuleSystem::InstanceKey& module,
const QVariantList& installPackages,
const QVariantList& tryInstallPackages )
{
return additions( gs, module.toString(), installPackages, tryInstallPackages );
}
bool
CalamaresUtils::Packages::setGSPackageAdditions( Calamares::GlobalStorage* gs,
const Calamares::ModuleSystem::InstanceKey& module,
const QStringList& installPackages )
{
QVariantList l;
for ( const auto& s : installPackages )
{
l << s;
}
return additions( gs, module.toString(), l, QVariantList() );
}