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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the tools applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 /* |
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43 command.cpp |
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44 */ |
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45 |
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46 #include <QProcess> |
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47 |
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48 #include "command.h" |
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49 |
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50 QT_BEGIN_NAMESPACE |
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51 |
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52 void executeCommand(const Location& location, |
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53 const QString& format, |
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54 const QStringList& args) |
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55 { |
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56 QString actualCommand; |
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57 for (int i = 0; i < (int) format.length(); i++) { |
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58 int ch = format[i].unicode(); |
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59 if (ch > 0 && ch < 8) { |
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60 actualCommand += args[ch - 1]; |
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61 } |
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62 else { |
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63 actualCommand += format[i]; |
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64 } |
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65 } |
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66 |
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67 QString toolName = actualCommand; |
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68 int space = toolName.indexOf(QLatin1Char(' ')); |
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69 if (space != -1) |
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70 toolName.truncate(space); |
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71 |
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72 QProcess process; |
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73 process.start(QLatin1String("sh"), |
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74 QStringList() << QLatin1String("-c") << actualCommand); |
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75 process.waitForFinished(); |
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76 |
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77 if (process.exitCode() == 127) |
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78 location.fatal(tr("Couldn't launch the '%1' tool") |
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79 .arg(toolName), |
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80 tr("Make sure the tool is installed and in the" |
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81 " path.")); |
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82 |
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83 QString errors = QString::fromLocal8Bit(process.readAllStandardError()); |
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84 while (errors.endsWith(QLatin1Char('\n'))) |
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85 errors.truncate(errors.length() - 1); |
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86 if (!errors.isEmpty()) |
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87 location.fatal(tr("The '%1' tool encountered some problems") |
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88 .arg(toolName), |
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89 tr("The tool was invoked like this:\n%1\n" |
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90 "It emitted these errors:\n%2") |
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91 .arg(actualCommand).arg(errors)); |
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92 } |
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93 |
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94 QT_END_NAMESPACE |