fixed errors in command get

2 files changed, 18 insertions, 16 deletions

diff --git a/lib/commands.py b/lib/commands.py
index c9525db..9616b8d 100644
--- a/lib/commands.py
+++ b/lib/commands.py
@@ -30,24 +30,25 @@ class Commands(object):
                 ListCommands.err('personal', e.value)
         elif what == 'get':
             try:
-                if len(cmd) > 2 and cmd[1] != 'user?': raise PersonalError(Colors.grey + 'get ' + Colors.red + 'accetta 1 parametro')
-
-                if cmd[1] == 'user':
-                    if self.user != '':
-                        print(r.hget('user:'+host, 'name').decode('utf-8'))
-                    else:
-                        print('nil')
-                elif cmd[1] == 'host':
-                    print('localhost')
-                elif cmd[1] == 'port':
-                    print('6379')
+                if len(cmd) > ListCommands.info['get'][1] and cmd[1] != 'user?': raise PersonalError(Colors.grey + 'get ' + Colors.red + 'accetta 2 parametri')
+
+                if cmd[1] == 'i':
+                    if cmd[2] == 'user':
+                        if self.user != '':
+                            print(r.hget('user:'+host, 'name').decode('utf-8'))
+                        else:
+                            print('nil')
+                    elif cmd[2] == 'host':
+                        print('localhost')
+                    elif cmd[2] == 'port':
+                        print('6379')
+                    elif cmd[2] not in ListCommands.commands['get'][1]:
+                        ListCommands.err('keyword')
                 elif cmd[1] == 'user?':
                     if len(cmd) > 3: raise PersonalError(Colors.grey + 'get user?' + Colors.red + ' accetta 1 parametro')
-                    print(userexist(cmd[2]))
-                elif cmd[1] not in ListCommands.commands:
-                    raise KeyError
+                    print((lambda x: '0' if x == False else '1')(userexist(cmd[2])))
                 else:
-                    raise IndexError
+                    raise KeyError
             except IndexError:
                 ListCommands.err('wrong')
             except KeyError:
diff --git a/lib/listcommands.py b/lib/listcommands.py
index 8313d26..74079c9 100644
--- a/lib/listcommands.py
+++ b/lib/listcommands.py
@@ -6,13 +6,14 @@ class ListCommands(object):
     info = {
         'info' : 'this is stout',
         'set' : ['set a value', 3],
+        'get' : ['return a value', 3]
     }
 
     commands = {
         'quit' : None,
         'clear' : None,
         'set' : ['user'],
-        'get' : ['user', 'user?', 'host', 'port']
+        'get' : ['i', ['user', 'host', 'port'], 'user?']
     }
 
     @staticmethod