添加 random 系列命令，对命令起始符为空的情况进行用户友好处理

commands/natural_language.py

@@ -18,24 +18,27 @@ _fallback_command = get_fallback_command_after_nl_processors()
 @cr.restrict(full_command_only=True)
 def process(args_text, ctx_msg):
     sentence = args_text.strip()
+    if not sentence:
+        core.echo('你什么都没说哦～', ctx_msg)
+        return
+
     potential_commands = parse_potential_commands(sentence)
     potential_commands = sorted(filter(lambda x: x[0] > 60, potential_commands), key=lambda x: x[0], reverse=True)
+    # If it's a fallback and with empty start flag, then don't send verbose information
+    hide_verbose = ctx_msg.get('is_fallback') and ctx_msg.get('start_flag') == ''
     if len(potential_commands) > 0:
         most_possible_cmd = potential_commands[0]
         core.echo(
             '识别出最可能的等价命令：\n' + ' '.join((most_possible_cmd[1], most_possible_cmd[2])),
-            ctx_msg
+            ctx_msg,
+            internal=hide_verbose
         )
         ctx_msg['parsed_data'] = most_possible_cmd[3]
         cmdhub.call(most_possible_cmd[1], most_possible_cmd[2], ctx_msg)
     else:
-        # if ctx_msg.get('from_voice'):
-        # Special for voice message
         if _fallback_command:
-            core.echo('暂时无法理解你的意思，下面将使用备用命令 ' + _fallback_command + '……', ctx_msg)
+            core.echo('暂时无法理解你的意思，下面将使用备用命令 ' + _fallback_command + '……',
+                      ctx_msg,
+                      internal=hide_verbose)
             cmdhub.call(_fallback_command, sentence, ctx_msg)
             return
-        pass
-        # core.echo('暂时无法理解你的意思。\n'
-        #           '由于自然语言识别还非常不完善，建议使用命令来精确控制我。\n'
-        #           '如需帮助请发送「使用帮助」。', ctx_msg)

commands/random.py

@@ -0,0 +1,82 @@
+import re
+import random
+import string
+
+from command import CommandRegistry, split_arguments
+from commands import core
+
+__registry__ = cr = CommandRegistry()
+
+
+@cr.register('随机数')
+@cr.register('number', hidden=True)
+@split_arguments()
+def number(_, ctx_msg, internal=False, argv=None):
+    if len(argv) == 0 or not re.match('x\d+', argv[-1]):
+        n = 1
+    else:
+        n = max(1, int(argv[-1][1:]))
+        argv = argv[:-1]
+
+    if len(argv) > 2 or any((not re.match('-?\d+', num) for num in argv)):
+        core.echo('参数有错误哦～\n正确的使用方法（主要看参数，你的命令是对的～）：\n\n'
+                  '/random.number\n'
+                  '/random.number x5\n'
+                  '/random.number 100\n'
+                  '/random.number 100 x10\n'
+                  '/random.number 50 100\n'
+                  '/random.number 50 100 x3',
+                  ctx_msg, internal)
+        return
+
+    if len(argv) == 1:
+        argv.append(1)
+
+    start, end = (int(argv[0]), int(argv[1])) if len(argv) == 2 else (None, None)
+    start, end = (min(start, end), max(start, end)) if start is not None else (start, end)
+
+    result = []
+
+    for _ in range(n):
+        result.append(random.randint(start, end) if start is not None else random.random())
+
+    core.echo(', '.join(str(num) for num in result), ctx_msg, internal)
+    return result
+
+
+@cr.register('随机字符')
+@cr.register('char', hidden=True)
+@split_arguments()
+def char(_, ctx_msg, internal=False, argv=None):
+    if len(argv) > 2 or (len(argv) == 2 and not re.match('x\d+', argv[-1])):
+        core.echo('参数有错误哦～\n正确的使用方法（主要看参数，你的命令是对的～）：\n\n'
+                  '/random.char\n'
+                  '/random.char x5\n'
+                  '/random.char ABCDEFG\n'
+                  '/random.char ABCDEFG x10\n',
+                  ctx_msg, internal)
+        return
+
+    chars = string.ascii_letters + string.digits
+    size = 1
+    if len(argv) and re.match('x\d+', argv[-1]):
+        size = max(1, int(argv[-1][1:]))
+        argv = argv[:-1]
+    if len(argv):
+        chars = argv[0]
+
+    result = ''.join(random.choice(chars) for _ in range(size))
+    core.echo(result, ctx_msg, internal)
+    return result
+
+
+@cr.register('随机化')
+@cr.register('shuffle', hidden=True)
+@split_arguments()
+def char(_, ctx_msg, internal=False, argv=None):
+    if len(argv) == 0:
+        core.echo('请传入正确的参数哦～', ctx_msg, internal)
+        return argv
+    random.shuffle(argv)
+    core.echo(', '.join(argv), ctx_msg, internal)
+    return argv

commands/scheduler.py

@@ -324,6 +324,7 @@ def _send_add_job_help_msg(ctx_msg, internal):
         '/scheduler.add_job 0 22 * * * --multi zhihu-daily-job\n'
         'zhihu\n'
         'echo 今天又是很棒的一天哦！\n'
+        '\n'
         '例 2：\n'
         '以下命令将每 5 分钟发送一条提示：\n'
         '/scheduler.add_job -M */5 tip-job echo 提示内容',

commands/simpletools.py

@@ -79,14 +79,14 @@ def weather(args_text, ctx_msg):
 
 @cr.register('joke')
 @cr.register('笑话', '说笑话', '说个笑话')
-def weather(_, ctx_msg):
+def joke(_, ctx_msg):
     data = ai.tuling123('说个笑话', ctx_msg, internal=True)
     core.echo(data.get('text', ''), ctx_msg)
 
 
 @cr.register('baike')
 @cr.register('百科', '查百科')
-def weather(args_text, ctx_msg):
+def baike(args_text, ctx_msg):
     query = args_text.strip()
     if not query:
         core.echo('请在命令后加上要查的关键词哦～（命令和关键词用空格或逗号隔开）', ctx_msg)

commands/translate.py

@@ -115,7 +115,6 @@ def translate_to(args_text, ctx_msg):
     })
     if resp.status_code == 200:
         data = resp.json()
-        print(data)
         if 'trans_result' in data:
             core.echo('翻译结果（百度翻译）：\n' + '\n'.join([x['dst'] for x in data['trans_result']]), ctx_msg)
             return

filters/command_dispatcher_0.py

@@ -15,8 +15,8 @@ _command_args_start_flags = get_command_args_start_flags()
 
 @as_filter(priority=0)
 def _dispatch_command(ctx_msg):
+    text = ctx_msg.get('text', '').lstrip()
     try:
-        text = ctx_msg.get('text', '').lstrip()
         if not text:
             raise SkipException
         source = get_source(ctx_msg)
@@ -26,6 +26,7 @@ def _dispatch_command(ctx_msg):
             if text.startswith(flag):
                 start_flag = flag
                 break
+        ctx_msg['start_flag'] = start_flag
         if start_flag is None or len(text) <= len(start_flag):
             # Note: use `start_flag is None` here because empty string is allowed to be the start flag
             # No command, check if a session exists
@@ -35,6 +36,7 @@ def _dispatch_command(ctx_msg):
                 # Use fallback
                 if _fallback_command:
                     command = [_fallback_command, text]
+                    ctx_msg['is_fallback'] = True
                 else:
                     # No fallback
                     raise SkipException
@@ -55,7 +57,15 @@ def _dispatch_command(ctx_msg):
         # Skip this message
         pass
     except CommandNotExistsError:
-        core.echo('暂时还没有这个命令哦～', ctx_msg)
+        if ctx_msg['start_flag'] == '' and _fallback_command:
+            # Empty command start flag is allowed, use fallback
+            command = [_fallback_command, text]
+            command[0] = command[0].lower()
+            ctx_msg['command'] = command[0]
+            ctx_msg['is_fallback'] = True
+            cmdhub.call(command[0], command[1], ctx_msg)
+        else:
+            core.echo('暂时还没有这个命令哦～', ctx_msg)
     except CommandPermissionError:
         core.echo('你没有权限使用这个命令哦～', ctx_msg)
     except CommandScopeError as se:

little_shit.py

@@ -85,11 +85,11 @@ def get_command_name_separators():
 
 
 def get_command_args_start_flags():
-    return tuple(sorted(('[ \t\n]+',) + config.get('command_args_start_flags', ()), reverse=True))
+    return tuple(sorted(('[ \\t\\n]+',) + config.get('command_args_start_flags', ()), reverse=True))
 
 
 def get_command_args_separators():
-    return tuple(sorted(('[ \t\n]+',) + config.get('command_args_separators', ()), reverse=True))
+    return tuple(sorted(('[ \\t\\n]+',) + config.get('command_args_separators', ()), reverse=True))
 
 
 def get_fallback_command():