Merge branch 'feature/new_cli' into develop

1 files changed, 81 insertions, 0 deletions

diff --git a/akonadish/main.cpp b/akonadish/main.cpp
new file mode 100644
index 0000000..bd85fb4
--- /dev/null
+++ b/akonadish/main.cpp
@@ -0,0 +1,81 @@
+/*
+ * 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 <QTextStream>
+
+#include "syntaxtree.h"
+// #include "jsonlistener.h"
+#include "repl/repl.h"
+
+/*
+ * modes of operation:
+ *
+ *   1. called with no commands: start the REPL and listen for JSON on stin
+ *   2. called with -: listen for JSON on stdin
+ *   3. called with commands: try to match to syntx
+ */
+
+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 startJsonListener = !startRepl &&
+                                   (argc == 2 && qstrcmp(argv[1], "-") == 0);
+    //qDebug() << "state at startup is" << interactive << startRepl << startJsonListener;
+
+    QCoreApplication app(argc, argv);
+    app.setApplicationName(argv[0]);
+
+    if (startRepl || startJsonListener) {
+        if (startRepl) {
+            Repl *repl = new Repl;
+            QObject::connect(repl, &QStateMachine::finished,
+                             repl, &QObject::deleteLater);
+            QObject::connect(repl, &QStateMachine::finished,
+                             &app, &QCoreApplication::quit);
+        }
+
+        if (startJsonListener) {
+//        JsonListener listener(syntax);
+        }
+
+        State::setHasEventLoop(true);
+        return app.exec();
+    } else if (!interactive) {
+        QTextStream inputStream(stdin);
+        while (true) {
+            const QString input = inputStream.readLine();
+            if (input.isEmpty()) {
+                ::exit(0);
+            }
+
+            const QStringList commands = SyntaxTree::tokenize(input);
+            SyntaxTree::self()->run(commands);
+        }
+    } else {
+        QStringList commands = app.arguments();
+        commands.removeFirst();
+        return SyntaxTree::self()->run(commands);
+    }
+}