Added basic Cutter python bindings

src/cutter.pro

@@ -32,6 +32,14 @@ unix:exists(/usr/local/include/libr) {
     INCLUDEPATH += /usr/local/include/libr
 }
 
+# Libraries
+include(lib_radare2.pri)
+# TODO Not portable
+unix {
+    LIBS += /usr/lib/libpython3.6m.so
+    INCLUDEPATH += /usr/include/python3.6m
+}
+
 SOURCES += \
     main.cpp \
     cutter.cpp \
@@ -93,7 +101,8 @@ SOURCES += \
     widgets/VTablesWidget.cpp \
     CutterApplication.cpp \
     utils/JupyterConnection.cpp \
-    widgets/JupyterWidget.cpp
+    widgets/JupyterWidget.cpp \
+    utils/PythonAPI.cpp
 
 HEADERS  += \
     cutter.h \
@@ -156,7 +165,8 @@ HEADERS  += \
     CutterApplication.h \
     widgets/VTablesWidget.h \
     utils/JupyterConnection.h \
-    widgets/JupyterWidget.h
+    widgets/JupyterWidget.h \
+    utils/PythonAPI.h
 
 FORMS    += \
     dialogs/AboutDialog.ui \
@@ -204,10 +214,6 @@ RESOURCES += \
 
 DISTFILES += cutter.astylerc
 
-
-include(lib_radare2.pri)
-
-
 # 'make install' for AppImage
 unix {
     isEmpty(PREFIX) {

src/python/cutter_jupyter.py

@@ -2,6 +2,7 @@ import sys
 import threading
 import time
 from notebook.notebookapp import *
+import cutter
 
 
 class CutterNotebookApp(NotebookApp):
@@ -47,4 +48,7 @@ def start_jupyter():
     app = CutterNotebookApp()
     app.initialize()
     app.start()
+    print('TODO: Export cutter bindings to any kernel')
+    print(cutter.version())
+    print(cutter.cmd('?e That is executed from radare2'))
     return app

src/utils/JupyterConnection.cpp

@@ -9,6 +9,7 @@
 #include <QFile>
 
 #include "JupyterConnection.h"
+#include "PythonAPI.h"
 
 JupyterConnection::JupyterConnection(QObject *parent) : QObject(parent)
 {
@@ -30,6 +31,7 @@ JupyterConnection::~JupyterConnection()
 
 void JupyterConnection::start()
 {
+    PyImport_AppendInittab("cutter", &PyInit_api);
     Py_Initialize();
     PyEval_InitThreads();
 

src/utils/PythonAPI.cpp

@@ -0,0 +1,41 @@
+#include "PythonAPI.h"
+#include "cutter.h"
+
+/* Return the number of arguments of the application command line */
+PyObject *api_version(PyObject *self, PyObject *null)
+{
+    Q_UNUSED(self)
+    Q_UNUSED(null)
+    return PyUnicode_FromString("Cutter version " CUTTER_VERSION);
+}
+
+PyObject *api_cmd(PyObject *self, PyObject *args)
+{
+    Q_UNUSED(self);
+    char *command;
+    char *result = (char*) "";
+    if (PyArg_ParseTuple(args, "s:command", &command))
+    {
+        result = Core()->cmd(command).toUtf8().data();
+    }
+    return PyUnicode_FromString(result);
+}
+
+PyMethodDef CutterMethods[] = {
+    {"version", api_version, METH_NOARGS,
+     "Returns Cutter current version"},
+    {"cmd", api_cmd, METH_VARARGS,
+     "Execute a command inside Cutter"},
+    {NULL, NULL, 0, NULL}
+};
+
+PyModuleDef CutterModule = {
+    PyModuleDef_HEAD_INIT, "cutter", NULL, -1, CutterMethods,
+    NULL, NULL, NULL, NULL
+};
+
+
+PyObject *PyInit_api()
+{
+    return PyModule_Create(&CutterModule);
+}

src/utils/PythonAPI.h

@@ -0,0 +1,7 @@
+#ifndef PYTHONAPI_H
+#define PYTHONAPI_H
+
+#include <Python.h>
+PyObject *PyInit_api();
+
+#endif // PYTHONAPI_H