added ability to list sessions and gives the first line

installer/client/cli/fabric.py

@@ -30,8 +30,11 @@ def main():
     )
     parser.add_argument('--session', '-S',
                         help="Continue your previous conversation. Default is your previous conversation", nargs="?", const="default")
-    parser.add_argument('--clearsession', help="deletes indicated session. Use 'all' to delete all dessions")
+    parser.add_argument(
+        '--clearsession', help="deletes indicated session. Use 'all' to delete all dessions")
     parser.add_argument('--sessionlog', help="View the log of a session")
+    parser.add_argument(
+        '--listsessions', help="List all sessions", action="store_true")
     parser.add_argument(
         "--gui", help="Use the GUI (Node and npm need to be installed)", action="store_true")
     parser.add_argument(
@@ -139,6 +142,11 @@ def main():
         session = Session()
         print(session.session_log(args.sessionlog))
         sys.exit()
+    if args.listsessions:
+        from .helper import Session
+        session = Session()
+        session.list_sessions()
+        sys.exit()
     standalone = Standalone(args, args.pattern)
     if args.list:
         try:

installer/client/cli/helper.py

@@ -43,15 +43,29 @@ class Session:
             return None
         with open(file, "r") as f:
             return f.read()
+
     def clear_session(self, session):
         if session == "all":
             for file in os.listdir(self.sessions_folder):
                 os.remove(os.path.join(self.sessions_folder, file))
         else:
             os.remove(os.path.join(self.sessions_folder, session))
+
     def session_log(self, session):
         file = os.path.join(self.sessions_folder, session)
         if not os.path.exists(file):
             return None
         with open(file, "r") as f:
             return f.read()
+
+    def list_sessions(self):
+        sessionlist = os.listdir(self.sessions_folder)
+        most_recent = self.find_most_recent_file().split("/")[-1]
+        for session in sessionlist:
+            with open(os.path.join(self.sessions_folder, session), "r") as f:
+                firstline = f.readline().strip()
+                secondline = f.readline().strip()
+                if session == most_recent:
+                    print(f"{session} **default** \"{firstline}\n{secondline}\n\"")
+                else:
+                    print(f"{session} \"{firstline}\n{secondline}\n\"")