1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Build Suite.
**
** 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 Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "loader.h"
#include "builtindeclarations.h"
#include "item.h"
#include "moduleloader.h"
#include "projectresolver.h"
#include <logging/translator.h>
#include <tools/fileinfo.h>
#include <tools/progressobserver.h>
#include <tools/qbsassert.h>
#include <tools/setupprojectparameters.h>
#include <QDir>
#include <QTimer>
namespace qbs {
namespace Internal {
Loader::Loader(ScriptEngine *engine, const Logger &logger)
: m_logger(logger)
, m_progressObserver(0)
, m_builtins(new BuiltinDeclarations)
, m_moduleLoader(new ModuleLoader(engine, m_builtins, logger))
, m_projectResolver(new ProjectResolver(m_moduleLoader, m_builtins, logger))
, m_engine(engine)
{
}
Loader::~Loader()
{
delete m_projectResolver;
delete m_moduleLoader;
delete m_builtins;
}
void Loader::setProgressObserver(ProgressObserver *observer)
{
m_progressObserver = observer;
m_moduleLoader->setProgressObserver(observer);
m_projectResolver->setProgressObserver(observer);
}
void Loader::setSearchPaths(const QStringList &_searchPaths)
{
QStringList searchPaths;
foreach (const QString &searchPath, _searchPaths) {
if (!FileInfo::exists(searchPath)) {
m_logger.qbsWarning() << Tr::tr("Search path '%1' does not exist.")
.arg(QDir::toNativeSeparators(searchPath));
} else {
searchPaths += searchPath;
}
}
m_moduleLoader->setSearchPaths(searchPaths);
}
TopLevelProjectPtr Loader::loadProject(const SetupProjectParameters ¶meters)
{
QBS_CHECK(QFileInfo(parameters.projectFilePath()).isAbsolute());
m_engine->setEnvironment(parameters.adjustedEnvironment());
m_engine->clearExceptions();
QTimer cancelationTimer;
// At this point, we cannot set a sensible total effort, because we know nothing about
// the project yet. That's why we use a placeholder here, so the user at least
// sees that an operation is starting. The real total effort will be set later when
// we have enough information.
if (m_progressObserver) {
m_progressObserver->initialize(Tr::tr("Resolving project for configuration %1")
.arg(TopLevelProject::deriveId(parameters.topLevelProfile(),
parameters.finalBuildConfigurationTree())), 1);
cancelationTimer.setSingleShot(false);
QObject::connect(&cancelationTimer, SIGNAL(timeout()), SLOT(checkForCancelation()));
cancelationTimer.start(1000);
}
const FileTime resolveTime = FileTime::currentTime();
ModuleLoaderResult loadResult = m_moduleLoader->load(parameters);
const TopLevelProjectPtr project = m_projectResolver->resolve(loadResult, parameters);
project->lastResolveTime = resolveTime;
// E.g. if the top-level project is disabled.
if (m_progressObserver)
m_progressObserver->setFinished();
return project;
}
void Loader::checkForCancelation()
{
QBS_ASSERT(m_progressObserver, return);
if (m_progressObserver->canceled())
m_engine->cancel();
}
} // namespace Internal
} // namespace qbs
|
