Changeset 993 for code/branches/core2/src/orxonox/core/CommandExecutor.cc

Timestamp:

Apr 5, 2008, 3:40:10 AM (16 years ago)

Author:

landauf

Message:

• added exit command: quits orxonox (no, it's not a hidden segfault )
• added exec command: executes files (that contain other commands)

funny: use the log function to write commands into orxonox.log and then use 'exec orxonox.log' - it works. I've even added a recursion-blocker to avoid an (almost) endless loop after logging 'exec orxonox.log'

I'm currently thinking about more complex commands (what about delayed commands? or commands with returnvalue and a pipeline symbol?).

File:

• code/branches/core2/src/orxonox/core/CommandExecutor.cc (modified) (1 diff)

code/branches/core2/src/orxonox/core/CommandExecutor.cc

@@ -45 +45 @@
     ConsoleCommandShortcutGeneric(keyword3, createExecutor((FunctorStatic*)0, "bind", AccessLevel::User));
 
+    ConsoleCommandShortcutExtern(exec, AccessLevel::None);
+
+    void exec(const std::string& filename)
+    {
+        static std::set<std::string> executingFiles;
+
+        std::set<std::string>::const_iterator it = executingFiles.find(filename);
+        if (it != executingFiles.end())
+        {
+            COUT(1) << "Error: Recurring exec command in \"" << filename << "\". Stopped execution." << std::endl;
+            return;
+        }
+
+        // Open the file
+        std::ifstream file;
+        file.open(filename.c_str(), std::fstream::in);
+
+        if (!file.is_open())
+        {
+            COUT(1) << "Error: Couldn't execute file \"" << filename << "\"." << std::endl;
+            return;
+        }
+
+        executingFiles.insert(filename);
+
+        // Iterate through the file and put the lines into the CommandExecutor
+        char line[1024];
+        while (file.good() && !file.eof())
+        {
+            file.getline(line, 1024);
+            CommandExecutor::execute(line);
+        }
+
+        executingFiles.erase(filename);
+    }
+
 
     ///////////////////////