1 files changed, 125 insertions, 0 deletions
diff --git a/src/plugins/clearcase/clearcasesync.cpp b/src/plugins/clearcase/clearcasesync.cpp
new file mode 100644
index 00000000000..3877e62596f
--- /dev/null
+++ b/src/plugins/clearcase/clearcasesync.cpp
@@ -0,0 +1,125 @@
+#include "clearcasesync.h"
+
+#include <QDir>
+#include <QFutureInterface>
+#include <QProcess>
+#include <QStringList>
+
+namespace ClearCase {
+namespace Internal {
+
+ClearCaseSync::ClearCaseSync(ClearCasePlugin *plugin, QSharedPointer<StatusMap> statusMap) :
+    m_plugin(plugin),
+    m_statusMap(statusMap)
+{
+}
+
+void ClearCaseSync::run(QFutureInterface<void> &future, const QString &topLevel, QStringList &files)
+{
+    ClearCaseSettings settings = m_plugin->settings();
+    QString program = settings.ccBinaryPath;
+    if (program.isEmpty())
+        return;
+    int total = files.size();
+    bool hot = (total < 10);
+    int processed = 0;
+    QString view = m_plugin->currentView();
+    if (view.isEmpty())
+        emit updateStreamAndView();
+    if (!hot)
+        total = settings.totalFiles.value(view, total);
+
+    // refresh activities list
+    m_plugin->refreshActivities();
+
+    if (settings.disableIndexer)
+        return;
+    QStringList vobs;
+    if (!settings.indexOnlyVOBs.isEmpty())
+        vobs = settings.indexOnlyVOBs.split(QLatin1Char(','));
+    else
+        vobs = m_plugin->ccGetActiveVobs();
+    QDir topLevelDir(topLevel);
+    QStringList args(QLatin1String("ls"));
+    if (hot) {
+        // find all files whose permissions changed OR hijacked files
+        // (might have become checked out)
+        foreach (const QString &file, m_statusMap->keys()) {
+            bool permChanged =
+                    m_statusMap->value(file).permissions != QFileInfo(topLevel, file).permissions();
+            if (permChanged || m_statusMap->value(file).status == FileStatus::Hijacked) {
+                files.append(file);
+                (*m_statusMap)[file].status = FileStatus::Unknown;
+                ++total;
+            }
+        }
+        args << files;
+    } else {
+        foreach (const QString &file, files)
+            emit setStatus(topLevelDir.relativeFilePath(file), FileStatus::Unknown, false);
+        args << QLatin1String("-recurse");
+        args << vobs;
+    }
+
+    // adding 1 for initial sync in which total is not accurate, to prevent finishing
+    // (we don't want it to become green)
+    future.setProgressRange(0, total + 1);
+    QProcess process;
+    process.setWorkingDirectory(topLevel);
+    process.start(program, args);
+    if (!process.waitForStarted())
+        return;
+    QString buffer;
+    while (process.waitForReadyRead() && !future.isCanceled()) {
+        while (process.state() == QProcess::Running &&
+               process.bytesAvailable() && !future.isCanceled())
+        {
+            QString line = QString::fromLocal8Bit(process.readLine().constData());
+            buffer += line;
+            if (buffer.endsWith(QLatin1Char('\n')) || process.atEnd()) {
+                int atatpos = buffer.indexOf(QLatin1String("@@"));
+                if (atatpos != -1) { // probably managed file
+                    // find first whitespace. anything before that is not interesting
+                    int wspos = buffer.indexOf(QRegExp(QLatin1String("\\s")));
+                    const QString file = QDir::fromNativeSeparators(buffer.left(atatpos));
+                    QString ccState;
+                    QRegExp reState(QLatin1String("^\\s*\\[[^\\]]*\\]")); // [hijacked]; [loaded but missing]
+                    if (reState.indexIn(buffer, wspos + 1, QRegExp::CaretAtOffset) != -1) {
+                        ccState = reState.cap();
+                        if (ccState.indexOf(QLatin1String("hijacked")) != -1)
+                            emit setStatus(file, FileStatus::Hijacked, true);
+                        else if (ccState.indexOf(QLatin1String("loaded but missing")) != -1)
+                            emit setStatus(file, FileStatus::Missing, false);
+                    }
+                    else if (buffer.lastIndexOf(QLatin1String("CHECKEDOUT"), wspos) != -1)
+                        emit setStatus(file, FileStatus::CheckedOut, true);
+                    // don't care about checked-in files not listed in project
+                    else if (m_statusMap->contains(file))
+                        emit setStatus(file, FileStatus::CheckedIn, true);
+                }
+                buffer.clear();
+                future.setProgressValue(qMin(total, ++processed));
+            }
+        }
+    }
+
+    if (!future.isCanceled()) {
+        foreach (const QString &file, files) {
+            QString relFile = topLevelDir.relativeFilePath(file);
+            if (m_statusMap->value(relFile).status == FileStatus::Unknown)
+                emit setStatus(relFile, FileStatus::NotManaged, false);
+        }
+        future.setProgressValue(total + 1);
+        if (!hot) {
+            settings = m_plugin->settings(); // Might have changed while task was running
+            settings.totalFiles[view] = processed;
+            m_plugin->setSettings(settings);
+        }
+    }
+    if (process.state() == QProcess::Running)
+        process.kill();
+    process.waitForFinished();
+}
+
+} // namespace Internal
+} // namespace ClearCase