Renamed Akonadi2 to Sink

(except for documentation).

1 files changed, 115 insertions, 0 deletions

diff --git a/sinksh/main.cpp b/sinksh/main.cpp
new file mode 100644
index 0000000..4c00b9b
--- /dev/null
+++ b/sinksh/main.cpp
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2014 Aaron Seigo <aseigo@kde.org>
+ *
+ *   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.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
+ */
+
+#include <unistd.h>
+
+#include <QCoreApplication>
+#include <QDebug>
+#include <QFile>
+#include <QTextStream>
+
+#include "syntaxtree.h"
+// #include "jsonlistener.h"
+#include "repl/repl.h"
+
+/*
+ * modes of operation:
+ *
+ *   1. called with no commands: start the REPL
+ *   2. called with -: listen for commands on stdin
+ *   3. called with a filename: try to run it as a script
+ *   4. called with commands: try to match to syntax and run the result
+ */
+
+int enterRepl()
+{
+    if (State::hasEventLoop()) {
+        return 0;
+    }
+
+    Repl *repl = new Repl;
+    QObject::connect(repl, &QStateMachine::finished,
+                     repl, &QObject::deleteLater);
+    QObject::connect(repl, &QStateMachine::finished,
+                     QCoreApplication::instance(), &QCoreApplication::quit);
+
+    State::setHasEventLoop(true);
+    int rv = QCoreApplication::instance()->exec();
+    State::setHasEventLoop(false);
+    return rv;
+}
+
+bool goInteractive(const QStringList &, State &)
+{
+    enterRepl();
+    return true;
+}
+
+Syntax::List goInteractiveSyntax()
+{
+    Syntax interactive("go_interactive", QString(), &goInteractive);
+    return Syntax::List() << interactive;
+}
+
+void processCommandStream(QTextStream &stream)
+{
+    SyntaxTree::self()->registerSyntax(&goInteractiveSyntax);
+    QString line = stream.readLine();
+    while (!line.isEmpty()) {
+        line = line.trimmed();
+
+        if (!line.isEmpty() && !line.startsWith('#')) {
+            SyntaxTree::self()->run(SyntaxTree::tokenize(line));
+        }
+
+        line = stream.readLine();
+    }
+}
+
+int main(int argc, char *argv[])
+{
+    const bool interactive = isatty(fileno(stdin));
+    const bool startRepl = (argc == 1) && interactive;
+    //TODO: make a json command parse cause that would be awesomesauce
+    const bool fromScript = !startRepl && QFile::exists(argv[1]);
+
+    //qDebug() << "state at startup is" << interactive << startRepl << fromScript;
+
+    QCoreApplication app(argc, argv);
+    app.setApplicationName(fromScript ? "interactive-app-shell" : argv[0]);
+
+    if (startRepl) {
+        return enterRepl();
+    } else if (fromScript) {
+        QFile f(argv[1]);
+        if (!f.open(QIODevice::ReadOnly)) { 
+            return 1;
+        }
+
+        QTextStream inputStream(&f);
+        processCommandStream(inputStream);
+    } else if (!interactive) {
+        QTextStream inputStream(stdin);
+        processCommandStream(inputStream);
+    } else {
+        QStringList commands = app.arguments();
+        commands.removeFirst();
+        return SyntaxTree::self()->run(commands);
+    }
+}