Mercurial > hg > easyhg
view debug.cpp @ 109:1721c580c10e
* Add a queueing mechanism for Hg actions, instead of refusing to start an action if something else is already happening. This is essential now that actions can be prompted by asynchronous events (e.g. filesystem watcher).
* Make Revert behave sensibly
author | Chris Cannam |
---|---|
date | Fri, 26 Nov 2010 12:48:29 +0000 |
parents | 68aebc316898 |
children | 94be1e218655 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* EasyMercurial Based on HgExplorer by Jari Korhonen Copyright (c) 2010 Jari Korhonen Copyright (c) 2010 Chris Cannam Copyright (c) 2010 Queen Mary, University of London This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "debug.h" #include <QString> #include <QUrl> #include <QMutex> #include <QMutexLocker> #include <QFile> #include <QDir> #include <QCoreApplication> #include <QDateTime> #include <cstdio> QDebug & getEasyHgDebug() { static QFile *logFile = 0; static QDebug *debug = 0; static QMutex mutex; static char *prefix; mutex.lock(); if (!debug) { prefix = new char[20]; sprintf(prefix, "[%lu]", (unsigned long)QCoreApplication::applicationPid()); logFile = new QFile(QDir::homePath() + "/.easyhg.log"); if (logFile->open(QIODevice::WriteOnly | QIODevice::Append)) { QDebug(QtDebugMsg) << (const char *)prefix << "Opened debug log file " << logFile->fileName(); debug = new QDebug(logFile); } else { QDebug(QtWarningMsg) << (const char *)prefix << "Failed to open debug log file " << logFile->fileName() << " for writing, using console debug instead"; debug = new QDebug(QtDebugMsg); delete logFile; logFile = 0; } *debug << endl << (const char *)prefix << "Log started at " << QDateTime::currentDateTime().toString(); } mutex.unlock(); QDebug &dref = *debug; return dref << endl << (const char *)prefix; } QDebug & operator<<(QDebug &dbg, const std::string &s) { dbg << QString::fromUtf8(s.c_str()); return dbg; } std::ostream & operator<<(std::ostream &target, const QString &str) { return target << str.toLocal8Bit().data(); } std::ostream & operator<<(std::ostream &target, const QUrl &u) { return target << "<" << u.toString() << ">"; }