print environment details upon stack trace (#101)

* print environment details upon stack trace

* Add Ghidrathon plugin version number

* Move exception handling and whitelisting to utils.py

* Renamed jeputils & reformatted env details string

This commit:
- renames utils.py to jeputils.py avoid confusion.
- reformats environment details string as a format string
- enables getVersion method to be called statically

* refactor: pass exception object to log_env_details

---------

Co-authored-by: Soufiane Fariss <[email protected]>

data/python/jepeval.py

@@ -79,6 +79,9 @@ def _jepeval(line):
         # in the Ghidra console window
         import traceback
 
+        import jeputils
+
         traceback.print_exc()
+        jeputils.log_env_details(err)
 
     return more_input_needed

data/python/jeprunscript.py

@@ -36,4 +36,7 @@ def jep_runscript(path):
         # messages in the Ghidra console window
         import traceback
 
+        import jeputils
+
         traceback.print_exc()
+        jeputils.log_env_details(err)

data/python/jeputils.py

@@ -0,0 +1,23 @@
+import sys
+import platform
+
+import jep
+import ghidrathon
+from java.lang import System
+
+ALLOWED_EXCEPTIONS = (RuntimeError, OSError)
+
+
+def log_env_details(exc):
+    exc_type = type(exc)
+    if issubclass(exc_type, ALLOWED_EXCEPTIONS):
+        print(
+            f"Python={platform.python_version()}, "
+            f"Arch={System.getProperty('os.arch')}, "
+            f"OS={System.getProperty('os.name')}, "
+            f"Ghidra={getGhidraVersion()}, "
+            f"Java={System.getProperty('java.version')}, "
+            f"Ghidrathon={ghidrathon.GhidrathonPlugin.getVersion()}, "
+            f"Jep={jep.__version__}",
+            file=sys.stderr,
+        )

src/main/java/ghidrathon/GhidrathonPlugin.java

@@ -46,6 +46,8 @@
 public class GhidrathonPlugin extends ProgramPlugin
     implements InterpreterConnection, OptionsChangeListener {
 
+  private static final String VERSION = "4.0.0";
+
   private InterpreterConsole console;
   private GhidrathonConsoleInputThread inputThread;
   private TaskMonitor interactiveTaskMonitor;
@@ -71,6 +73,10 @@ GhidrathonScript getInteractiveScript() {
     return interactiveScript;
   }
 
+  public static String getVersion() {
+    return VERSION;
+  }
+
   @Override
   protected void init() {