1 files changed, 134 insertions, 0 deletions
diff --git a/src/lib/tools/runenvironment.cpp b/src/lib/tools/runenvironment.cpp
new file mode 100644
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+++ b/src/lib/tools/runenvironment.cpp
@@ -0,0 +1,134 @@
+/**************************************************************************
+**
+** This file is part of the Qt Build Suite
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file.
+** Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**************************************************************************/
+
+#include "runenvironment.h"
+#include <tools/settings.h>
+
+#include <QtCore/QDebug>
+#include <QtCore/QDir>
+#include <QtCore/QProcess>
+#include <QtScript/QScriptEngine>
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef Q_OS_UNIX
+#include <unistd.h>
+#endif
+
+namespace qbs {
+
+RunEnvironment::RunEnvironment(ResolvedProduct::Ptr product)
+    : m_product(product)
+{
+}
+
+int RunEnvironment::runShell()
+{
+    try {
+        QScriptEngine engine;
+        m_product->setupBuildEnvironment(&engine, QProcessEnvironment::systemEnvironment());
+    } catch (Error &e) {
+        fprintf(stderr, "%s", qPrintable(e.toString()));
+        return 1;
+    }
+
+    QString productId = m_product->project->id + '/' + m_product->name;
+    printf("Starting shell for target '%s'.\n", qPrintable(productId));
+#ifdef Q_OS_UNIX
+    Settings::Ptr settings = Settings::create();
+    QByteArray shellProcess = settings->value("shell", "/bin/sh").toString().toLocal8Bit();
+    QByteArray prompt = "PS1=qbs " + productId.toLocal8Bit() + " $ ";
+
+    QStringList senv = m_product->buildEnvironment.toStringList();
+
+    char *argv[2];
+    argv[0] = shellProcess.data();
+    argv[1] = 0;
+    char **env = new char *[senv.count() + 1];
+    int i = 0;
+    foreach (const QString &s, senv){
+        QByteArray b = s.toLocal8Bit();
+        if (b.startsWith("PS1")) {
+            b = prompt;
+        }
+        env[i] = (char*)malloc(b.size() + 1);
+        memcpy(env[i], b.data(), b.size());
+        env[i][b.size()] = 0;
+        ++i;
+    }
+    env[i] = 0;
+    execve(argv[0], argv, env);
+    qDebug("executing the shell failed");
+    return 890;
+#else
+    foreach (const QString &s, m_product->buildEnvironment.toStringList()) {
+        int idx = s.indexOf(QLatin1Char('='));
+        qputenv(s.left(idx).toLocal8Bit(), s.mid(idx + 1, s.length() - idx - 1).toLocal8Bit());
+    }
+    QByteArray shellProcess = qgetenv("COMSPEC");
+    if (shellProcess.isEmpty())
+        shellProcess = "cmd";
+    shellProcess.append(" /k prompt [qbs] " + qgetenv("PROMPT"));
+    return system(shellProcess);
+#endif
+}
+
+int RunEnvironment::runTarget(const QString &targetBin, const QStringList &arguments)
+{
+    if (!QFileInfo(targetBin).isExecutable()) {
+        fprintf(stderr, "File '%s' is not an executable.\n", qPrintable(targetBin));
+        return 1;
+    }
+
+    try {
+        QScriptEngine engine;
+        m_product->setupRunEnvironment(&engine, QProcessEnvironment::systemEnvironment());
+    } catch (Error &e) {
+        fprintf(stderr, "%s", qPrintable(e.toString()));
+        return 1;
+    }
+
+    printf("Starting target '%s'.\n", qPrintable(QDir::toNativeSeparators(targetBin)));
+    QProcess proc;
+    proc.setProcessEnvironment(m_product->runEnvironment);
+    proc.setProcessChannelMode(QProcess::ForwardedChannels);
+    proc.start(targetBin, arguments);
+    proc.waitForFinished(-1);
+    return proc.exitCode();
+}
+
+} // namespace qbs