Merge pull request #1020 from gpotter2/ipython-old

Support old IPython versions

scapy/main.py

@@ -502,10 +502,13 @@ def interact(mydict=None,argv=None,mybanner=None,loglevel=20):
                 "traitlets not available. Some Scapy shell features won't be "
                 "available."
             )
+            try:
                 ipshell = InteractiveShellEmbed(
                     banner1=banner,
                     user_ns=SESSION,
                 )
+            except:
+                code.interact(banner = the_banner, local=SESSION)
         else:
             cfg = Config()
             try:
@@ -518,10 +521,20 @@ def interact(mydict=None,argv=None,mybanner=None,loglevel=20):
                 cfg.TerminalInteractiveShell.separate_in = u''
             cfg.TerminalInteractiveShell.hist_file = conf.histfile
             # configuration can thus be specified here.
+            try:
                 ipshell = InteractiveShellEmbed(config=cfg,
                                                 banner1=banner,
                                                 hist_file=conf.histfile if conf.histfile else None,
                                                 user_ns=SESSION)
+            except (AttributeError, TypeError):
+                log_loading.warning("IPython too old. Won't support history and color style.")
+                try:
+                    ipshell = InteractiveShellEmbed(
+                        banner1=banner,
+                        user_ns=SESSION,
+                    )
+                except:
+                    code.interact(banner = the_banner, local=SESSION)
         ipshell(local_ns=SESSION)
     else:
         code.interact(banner = the_banner, local=SESSION)

scapy/themes.py

@@ -296,7 +296,7 @@ def apply_ipython_style(shell):
     except:
         from scapy.error import log_loading
         log_loading.warning(
-            "IPython too old. Some Scapy shell features won't be available."
+            "IPython too old. Shell color won't be handled."
             )
         return
     from scapy.config import conf