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/****************************************************************************
**
** Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "nimblebuildsystem.h"
#include "nimbleproject.h"
#include <utils/algorithm.h>
#include <utils/qtcassert.h>
#include <QProcess>
#include <QStandardPaths>
using namespace Nim;
using namespace ProjectExplorer;
using namespace Utils;
namespace {
std::vector<NimbleTask> parseTasks(const QString &nimblePath, const QString &workingDirectory)
{
QProcess process;
process.setWorkingDirectory(workingDirectory);
process.start(QStandardPaths::findExecutable(nimblePath), {"tasks"});
process.waitForFinished();
std::vector<NimbleTask> result;
QList<QByteArray> lines = process.readAllStandardOutput().split('\n');
lines = Utils::transform(lines, [](const QByteArray &line){ return line.trimmed(); });
Utils::erase(lines, [](const QByteArray &line) { return line.isEmpty(); });
for (const QByteArray &line : lines) {
QList<QByteArray> tokens = line.trimmed().split(' ');
QTC_ASSERT(!tokens.empty(), continue);
QString taskName = QString::fromUtf8(tokens.takeFirst());
QString taskDesc = QString::fromUtf8(tokens.join(' '));
result.push_back({std::move(taskName), std::move(taskDesc)});
}
return result;
}
NimbleMetadata parseMetadata(const QString &nimblePath, const QString &workingDirectory) {
QProcess process;
process.setWorkingDirectory(workingDirectory);
process.start(QStandardPaths::findExecutable(nimblePath), {"dump"});
process.waitForFinished();
NimbleMetadata result = {};
QList<QByteArray> lines = process.readAllStandardOutput().split('\n');
lines = Utils::transform(lines, [](const QByteArray &line){ return line.trimmed(); });
Utils::erase(lines, [](const QByteArray &line) { return line.isEmpty(); });
for (const QByteArray &line : lines) {
QList<QByteArray> tokens = line.trimmed().split(':');
QTC_ASSERT(tokens.size() == 2, continue);
QString name = QString::fromUtf8(tokens.takeFirst()).trimmed();
QString value = QString::fromUtf8(tokens.takeFirst()).trimmed();
QTC_ASSERT(value.size() >= 2, continue);
QTC_ASSERT(value.front() == QChar('"'), continue);
QTC_ASSERT(value.back() == QChar('"'), continue);
value.remove(0, 1);
value.remove(value.size() - 1, 1);
if (name == "binDir")
result.binDir = value;
else if (name == "srcDir")
result.srcDir = value;
else if (name == "bin") {
QStringList bin = value.split(',');
bin = Utils::transform(bin, [](const QString &x){ return x.trimmed(); });
Utils::erase(bin, [](const QString &x) { return x.isEmpty(); });
result.bin = std::move(bin);
}
}
return result;
}
}
NimbleBuildSystem::NimbleBuildSystem(Project *project)
: NimBuildSystem(project)
{
// Not called in parseProject due to nimble behavior to create temporary
// files in project directory. This creation in turn stimulate the fs watcher
// that in turn causes project parsing (thus a loop if invoke in parseProject).
// For this reason we call this function manually during project creation
// See https://github.com/nim-lang/nimble/issues/720
m_directoryWatcher.addFile(this->project()->projectFilePath().toString(),
FileSystemWatcher::WatchModifiedDate);
connect(&m_directoryWatcher, &FileSystemWatcher::fileChanged, this, [this](const QString &path) {
if (path == this->project()->projectFilePath().toString()) {
updateProject();
}
});
updateProject();
}
void NimbleBuildSystem::parseProject(BuildSystem::ParsingContext &&ctx)
{
NimBuildSystem::parseProject(std::move(ctx));
}
void NimbleBuildSystem::updateProject()
{
updateProjectMetaData();
updateProjectTasks();
}
void NimbleBuildSystem::updateProjectTasks()
{
auto prj = dynamic_cast<NimbleProject*>(project());
QTC_ASSERT(prj, return);
prj->setTasks(parseTasks(QStandardPaths::findExecutable("nimble"), project()->projectDirectory().toString()));
}
void NimbleBuildSystem::updateProjectMetaData()
{
auto prj = dynamic_cast<NimbleProject*>(project());
QTC_ASSERT(prj, return);
prj->setMetadata(parseMetadata(QStandardPaths::findExecutable("nimble"), project()->projectDirectory().toString()));
}
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