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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
/****************************************************************************
**
** Copyright (C) 2020 Alexis Jeandet.
** Contact: https://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 "mesonprocess.h"
#include "outputparsers/mesonoutputparser.h"
#include <coreplugin/messagemanager.h>
#include <coreplugin/progressmanager/progressmanager.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/taskhub.h>
#include <utils/stringutils.h>
#include <QLoggingCategory>
namespace MesonProjectManager {
namespace Internal {
static Q_LOGGING_CATEGORY(mesonProcessLog, "qtc.meson.buildsystem", QtDebugMsg);
MesonProcess::MesonProcess()
{
connect(&m_cancelTimer, &QTimer::timeout, this, &MesonProcess::checkForCancelled);
m_cancelTimer.setInterval(500);
}
bool MesonProcess::run(const Command &command,
const Utils::Environment env,
const QString &projectName,
bool captureStdo)
{
if (!sanityCheck(command))
return false;
m_currentCommand = command;
m_stdo.clear();
m_processWasCanceled = false;
m_future = decltype(m_future){};
ProjectExplorer::TaskHub::clearTasks(ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM);
setupProcess(command, env, captureStdo);
m_future.setProgressRange(0, 1);
Core::ProgressManager::addTimedTask(m_future,
tr("Configuring \"%1\".").arg(projectName),
"Meson.Configure",
10);
emit started();
m_elapsed.start();
m_process->start();
m_cancelTimer.start(500);
qCDebug(mesonProcessLog()) << "Starting:" << command.toUserOutput();
return true;
}
QProcess::ProcessState MesonProcess::state() const
{
return m_process->state();
}
void MesonProcess::reportCanceled()
{
m_future.reportCanceled();
}
void MesonProcess::reportFinished()
{
m_future.reportFinished();
}
void MesonProcess::setProgressValue(int p)
{
m_future.setProgressValue(p);
}
void MesonProcess::handleProcessFinished(int code, QProcess::ExitStatus status)
{
m_cancelTimer.stop();
m_stdo = m_process->readAllStandardOutput();
m_stderr = m_process->readAllStandardError();
if (status == QProcess::NormalExit) {
m_future.setProgressValue(1);
m_future.reportFinished();
} else {
m_future.reportCanceled();
m_future.reportFinished();
}
const QString elapsedTime = Utils::formatElapsedTime(m_elapsed.elapsed());
Core::MessageManager::write(elapsedTime);
emit finished(code, status);
}
void MesonProcess::handleProcessError(QProcess::ProcessError error)
{
QString message;
QString commandStr = m_currentCommand.toUserOutput();
switch (error) {
case QProcess::ProcessError::FailedToStart:
message = tr("The process failed to start.")
+ tr("Either the "
"invoked program \"%1\" is missing, or you may have insufficient "
"permissions to invoke the program.")
.arg(m_currentCommand.executable().toUserOutput());
break;
case QProcess::ProcessError::Crashed:
message = tr("The process was ended forcefully.");
break;
case QProcess::ProcessError::Timedout:
message = tr("Process timed out.");
break;
case QProcess::ProcessError::WriteError:
message = tr("An error occurred when attempting to write "
"to the process. For example, the process may not be running, "
"or it may have closed its input channel.");
break;
case QProcess::ProcessError::ReadError:
message = tr("An error occurred when attempting to read from "
"the process. For example, the process may not be running.");
break;
case QProcess::ProcessError::UnknownError:
message = tr("An unknown error in the process occurred.");
break;
}
ProjectExplorer::TaskHub::addTask(
ProjectExplorer::BuildSystemTask{ProjectExplorer::Task::TaskType::Error,
QString("%1\n%2").arg(message).arg(commandStr)});
handleProcessFinished(-1, QProcess::CrashExit);
}
void MesonProcess::checkForCancelled()
{
if (m_future.isCanceled()) {
m_cancelTimer.stop();
m_processWasCanceled = true;
m_process->close();
}
}
void MesonProcess::setupProcess(const Command &command,
const Utils::Environment env,
bool captureStdo)
{
if (m_process)
disconnect(m_process.get());
m_process = std::make_unique<Utils::QtcProcess>();
connect(m_process.get(),
QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
this,
&MesonProcess::handleProcessFinished);
connect(m_process.get(), &QProcess::errorOccurred, this, &MesonProcess::handleProcessError);
if (!captureStdo) {
connect(m_process.get(),
&QProcess::readyReadStandardOutput,
this,
&MesonProcess::processStandardOutput);
connect(m_process.get(),
&QProcess::readyReadStandardError,
this,
&MesonProcess::processStandardError);
}
m_process->setWorkingDirectory(command.workDir().toString());
m_process->setEnvironment(env);
Core::MessageManager::write(
tr("Running %1 in %2.").arg(command.toUserOutput()).arg(command.workDir().toUserOutput()));
m_process->setCommand(command.cmdLine());
}
bool MesonProcess::sanityCheck(const Command &command) const
{
const auto &exe = command.cmdLine().executable();
if (!exe.exists()) {
//Should only reach this point if Meson exe is removed while a Meson project is opened
ProjectExplorer::TaskHub::addTask(
ProjectExplorer::BuildSystemTask{ProjectExplorer::Task::TaskType::Error,
tr("Executable does not exist: %1")
.arg(exe.toUserOutput())});
return false;
}
if (!exe.toFileInfo().isExecutable()) {
ProjectExplorer::TaskHub::addTask(
ProjectExplorer::BuildSystemTask{ProjectExplorer::Task::TaskType::Error,
tr("Command is not executable: %1")
.arg(exe.toUserOutput())});
return false;
}
return true;
}
void MesonProcess::processStandardOutput()
{
QTC_ASSERT(m_process, return );
auto data = m_process->readAllStandardOutput();
Core::MessageManager::write(QString::fromLocal8Bit(data));
emit readyReadStandardOutput(data);
}
void MesonProcess::processStandardError()
{
QTC_ASSERT(m_process, return );
Core::MessageManager::write(QString::fromLocal8Bit(m_process->readAllStandardError()));
}
} // namespace Internal
} // namespace MesonProjectManager
|
