File indexing completed on 2024-04-28 04:38:51

0001 /*
0002     SPDX-FileCopyrightText: 2014 Sven Brauch <svenbrauch@gmail.com>
0003 
0004     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0005 */
0006 
0007 #include "gitplugincheckinrepositoryjob.h"
0008 #include "debug.h"
0009 
0010 #include <KTextEditor/Document>
0011 
0012 #include <QTextCodec>
0013 #include <QDir>
0014 
0015 GitPluginCheckInRepositoryJob::GitPluginCheckInRepositoryJob(KTextEditor::Document* document,
0016                                                              const QString& rootDirectory)
0017     : CheckInRepositoryJob(document)
0018     , m_hashjob(nullptr)
0019     , m_findjob(nullptr)
0020     , m_rootDirectory(rootDirectory)
0021 {}
0022 
0023 void GitPluginCheckInRepositoryJob::start()
0024 {
0025     const QTextCodec* codec = QTextCodec::codecForName(document()->encoding().toLatin1());
0026 
0027     const QDir workingDirectory(m_rootDirectory);
0028     if ( !workingDirectory.exists() ) {
0029         emit finished(false);
0030         return;
0031     }
0032 
0033     m_findjob = new QProcess(this);
0034     m_findjob->setWorkingDirectory(m_rootDirectory);
0035 
0036     m_hashjob = new QProcess(this);
0037     m_hashjob->setWorkingDirectory(m_rootDirectory);
0038     m_hashjob->setStandardOutputProcess(m_findjob);
0039 
0040     connect(m_findjob, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, &GitPluginCheckInRepositoryJob::repositoryQueryFinished);
0041     connect(m_hashjob, &QProcess::errorOccurred, this, &GitPluginCheckInRepositoryJob::processFailed);
0042     connect(m_findjob, &QProcess::errorOccurred, this, &GitPluginCheckInRepositoryJob::processFailed);
0043 
0044     m_hashjob->start(QStringLiteral("git"), QStringList{QStringLiteral("hash-object"), QStringLiteral("--stdin")});
0045     m_findjob->start(QStringLiteral("git"), QStringList{QStringLiteral("cat-file"), QStringLiteral("--batch-check")});
0046 
0047     for ( int i = 0; i < document()->lines(); i++ ) {
0048         m_hashjob->write(codec->fromUnicode(document()->line(i)));
0049         if ( i != document()->lines() - 1 ) {
0050             m_hashjob->write("\n");
0051         }
0052     }
0053     m_hashjob->closeWriteChannel();
0054 
0055 }
0056 
0057 GitPluginCheckInRepositoryJob::~GitPluginCheckInRepositoryJob()
0058 {
0059     if ( m_findjob && m_findjob->state() == QProcess::Running ) {
0060         m_findjob->kill();
0061     }
0062     if ( m_hashjob && m_hashjob->state() == QProcess::Running ) {
0063         m_hashjob->kill();
0064     }
0065 }
0066 
0067 void GitPluginCheckInRepositoryJob::processFailed(QProcess::ProcessError err)
0068 {
0069     qCDebug(PLUGIN_GIT) << "calling git failed with error:" << err;
0070     emit finished(false);
0071 }
0072 
0073 void GitPluginCheckInRepositoryJob::repositoryQueryFinished(int)
0074 {
0075     const QByteArray output = m_findjob->readAllStandardOutput();
0076     bool requestSucceeded = output.contains(" blob ");
0077     emit finished(requestSucceeded);
0078 }
0079 
0080 #include "moc_gitplugincheckinrepositoryjob.cpp"