LibrePCB

/*
 * LibrePCB - Professional EDA for everyone!
 * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
 * https://librepcb.org/
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include "./commandlineinterface.h"

#include <librepcb/core/application.h>
#include <librepcb/core/debug.h>

#include <QtCore>
#include <QtGui>

/*******************************************************************************
 *  Namespace
 ******************************************************************************/
using namespace librepcb;

/*******************************************************************************
 *  main()
 ******************************************************************************/

int main(int argc, char* argv[]) {
  // From librepcb/main.cpp - not sure if we need this also in the CLI, but
  // at least it shouldn't hurt.
  if (qEnvironmentVariableIsEmpty("QT_MAX_CACHED_GLYPH_SIZE")) {
    qputenv("QT_MAX_CACHED_GLYPH_SIZE", "32");
  }

  // Creates the Debug object which installs the message handler. This must be
  // done as early as possible.
  Debug::instance();

#ifdef Q_OS_LINUX
  // Only force offscreen rendering if there's truly no display available
  // and the user hasn't picked a platform themselves. This keeps existing
  // setups working (e.g. CI running under xvfb-run) and only kicks in for
  // genuinely headless environments.
  if (qEnvironmentVariableIsEmpty("QT_QPA_PLATFORM") &&
      qEnvironmentVariableIsEmpty("DISPLAY") &&
      qEnvironmentVariableIsEmpty("WAYLAND_DISPLAY")) {
    qputenv("QT_QPA_PLATFORM", "offscreen");
  }
#endif

  // Silence logging output, it's a command line tool where logging messages
  // could lead to issues when parsing the CLI output. Real errors will be
  // printed to stderr explicitly and logging output can optionally be enabled
  // with the "--verbose" flag. But still print fatal errors since this is the
  // only way to print any error to stderr before the application gets aborted.
  Debug::instance()->setDebugLevelStderr(Debug::DebugLevel_t::Fatal);

  // Create Application instance
  QGuiApplication app(argc, argv);

  // Set the organization / application names must be done very early because
  // some other classes will use these values (for example QSettings, Debug)!
  QGuiApplication::setOrganizationName("LibrePCB");
  QGuiApplication::setOrganizationDomain("librepcb.org");
  QGuiApplication::setApplicationName("LibrePCB CLI");
  QGuiApplication::setApplicationVersion(Application::getVersion());

  // Perform global initialization tasks. This must be done before any widget is
  // shown.
  Application::loadBundledFonts();
  Application::setTranslationLocale(QLocale::system());

  // Run application
  cli::CommandLineInterface cli;
  return cli.execute(app.arguments());
}