Chris@57: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@57: 
Chris@57: /*
Chris@57:     EasyMercurial
Chris@57: 
Chris@57:     Based on HgExplorer by Jari Korhonen
Chris@57:     Copyright (c) 2010 Jari Korhonen
Chris@57:     Copyright (c) 2010 Chris Cannam
Chris@57:     Copyright (c) 2010 Queen Mary, University of London
Chris@57:     
Chris@57:     This program is free software; you can redistribute it and/or
Chris@57:     modify it under the terms of the GNU General Public License as
Chris@57:     published by the Free Software Foundation; either version 2 of the
Chris@57:     License, or (at your option) any later version.  See the file
Chris@57:     COPYING included with this distribution for more information.
Chris@57: */
jtkorhonen@0: 
jtkorhonen@0: #include "hgrunner.h"
Chris@62: #include "common.h"
Chris@57: #include "debug.h"
Chris@50: 
Chris@50: #include <QPushButton>
Chris@50: #include <QListWidget>
Chris@50: #include <QDialog>
Chris@50: #include <QLabel>
Chris@50: #include <QVBoxLayout>
Chris@62: #include <QSettings>
jtkorhonen@0: 
Chris@43: #include <iostream>
jtkorhonen@0: #include <unistd.h>
jtkorhonen@0: 
jtkorhonen@0: HgRunner::HgRunner(QWidget * parent): QProgressBar(parent)
jtkorhonen@0: {
jtkorhonen@0:     proc = new QProcess(this);
jtkorhonen@0: 
cannam@45:     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
cannam@45:     env.insert("LANG", "en_US.utf8");
cannam@45:     env.insert("LC_ALL", "en_US.utf8");
cannam@45:     proc->setProcessEnvironment(env);
cannam@45: 
jtkorhonen@0:     setTextVisible(false);
jtkorhonen@0:     setVisible(false);
jtkorhonen@0:     isRunning = false;
jtkorhonen@0: 
jtkorhonen@0:     stdOut.clear();
jtkorhonen@0:     stdErr.clear();
jtkorhonen@0: 
jtkorhonen@0:     connect(proc, SIGNAL(started()), this, SLOT(started()));
Chris@62:     connect(proc, SIGNAL(finished(int, QProcess::ExitStatus)),
Chris@62:             this, SLOT(finished(int, QProcess::ExitStatus)));
Chris@62: 
Chris@62:     reportErrors = false;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: HgRunner::~HgRunner()
jtkorhonen@0: {
jtkorhonen@0:     delete proc;
jtkorhonen@0: }
jtkorhonen@0: 
Chris@62: QString HgRunner::getHgBinaryName()
Chris@62: {
Chris@62:     QSettings settings;
Chris@62:     QString hg = settings.value("hgbinary", "hg").toString();
Chris@62:     if (hg == "") hg = "hg";
Chris@62:     hg = findExecutable(hg);
Chris@62:     settings.setValue("hgbinary", hg);
Chris@62:     return hg;
Chris@62: }
Chris@62: 
jtkorhonen@0: void HgRunner::started()
jtkorhonen@0: {
jtkorhonen@0:     proc -> closeWriteChannel();
jtkorhonen@0: }
jtkorhonen@0: 
Chris@62: void HgRunner::saveOutput()
Chris@62: {
Chris@62:     stdOut = QString::fromUtf8(proc -> readAllStandardOutput());
Chris@62:     stdErr = QString::fromUtf8(proc -> readAllStandardError());
Chris@62: }
Chris@62: 
jtkorhonen@0: void HgRunner::setProcExitInfo(int procExitCode, QProcess::ExitStatus procExitStatus)
jtkorhonen@0: {
jtkorhonen@0:     exitCode = procExitCode;
jtkorhonen@0:     exitStatus = procExitStatus;
Chris@58: 
Chris@59:     DEBUG << "setProcExitInfo: " << stdOut.split("\n").size() << " line(s) of stdout, " << stdErr.split("\n").size() << " line(s) of stderr";
Chris@58: 
Chris@58: //    std::cerr << "stdout was " << stdOut.toStdString() << std::endl;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: QString HgRunner::getLastCommandLine()
jtkorhonen@0: {
jtkorhonen@0:     return QString("Command line: " + lastHgCommand + " " + lastParams);
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::finished(int procExitCode, QProcess::ExitStatus procExitStatus)
jtkorhonen@0: {
jtkorhonen@0:     setProcExitInfo(procExitCode, procExitStatus);
Chris@62:     isRunning = false;
jtkorhonen@0: 
Chris@62:     if (procExitCode == 0 || procExitStatus == QProcess::NormalExit) {
Chris@62:         emit commandCompleted();
Chris@62:     } else {
Chris@62:         emit commandFailed();
jtkorhonen@0:     }
jtkorhonen@0: }
jtkorhonen@0: 
Chris@62: bool HgRunner::isCommandRunning()
jtkorhonen@0: {
jtkorhonen@0:     return isRunning;
jtkorhonen@0: }
jtkorhonen@0: 
Chris@62: void HgRunner::killCurrentCommand()
jtkorhonen@0: {
Chris@62:     if (isCommandRunning()) {
jtkorhonen@0:         proc -> kill();
jtkorhonen@0:     }
jtkorhonen@0: }
jtkorhonen@0: 
Chris@62: void HgRunner::startHgCommand(QString workingDir, QStringList params)
Chris@62: {
Chris@62:     startCommand(getHgBinaryName(), workingDir, params);
Chris@62: }
jtkorhonen@0: 
Chris@62: void HgRunner::startCommand(QString command, QString workingDir, QStringList params)
jtkorhonen@0: {
jtkorhonen@0:     isRunning = true;
jtkorhonen@0:     setRange(0, 0);
jtkorhonen@0:     setVisible(true);
jtkorhonen@0:     stdOut.clear();
jtkorhonen@0:     stdErr.clear();
jtkorhonen@0:     exitCode = 0;
jtkorhonen@0:     exitStatus = QProcess::NormalExit;
jtkorhonen@0: 
jtkorhonen@0:     if (!workingDir.isEmpty())
jtkorhonen@0:     {
jtkorhonen@0:         proc -> setWorkingDirectory(workingDir);
jtkorhonen@0:     }
jtkorhonen@0: 
Chris@62:     lastHgCommand = command;
jtkorhonen@0:     lastParams = params.join(" ");
jtkorhonen@0: 
Chris@62:     QString cmdline = command;
Chris@57:     foreach (QString param, params) cmdline += " " + param;
Chris@57:     DEBUG << "HgRunner: starting: " << cmdline;
Chris@43: 
Chris@62:     proc -> start(command, params);
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: int HgRunner::getExitCode()
jtkorhonen@0: {
jtkorhonen@0:     return exitCode;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: QString HgRunner::getStdOut()
jtkorhonen@0: {
jtkorhonen@0:     return stdOut;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::hideProgBar()
jtkorhonen@0: {
jtkorhonen@0:     setVisible(false);
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: