Merge pull request #109 from LanceMaverick/improve-newbeard

Improve newbeard

requirements.txt

@@ -2,3 +2,4 @@ telepot<=10.4
 pyconfig<=3.1.1
 dataset<=0.7.0
 dill<=0.2.6
+stringcase==1.0.6

utils/newbeard.py

@@ -1,9 +1,10 @@
 #!/usr/bin/env python
 
 import argparse
-
 from pathlib import Path
 
+import stringcase
+
 
 def make_readme(dir_, name):
     readme_text = """A beard named {} for skybeard-2.""".format(name)
@@ -16,23 +17,30 @@ def make_init(dir_, name):
     python_path.mkdir(parents=True)
     init_text = '''
 from skybeard.beards import BeardChatHandler
+from skybeard.decorators import onerror
+from skybeard.utils import get_args
 
 
-class Echo(BeardChatHandler):
+class {beardclassname}(BeardChatHandler):
 
-    __userhelp__ = """A simple echo beard. Echos whatever it is sent."""
+    __userhelp__ = """Default help message."""
 
     __commands__ = [
         # command, callback coro, help text
-        ("echo", 'echo', 'Echos command and args')
+        ("echo", 'echo', 'Echos arguments. e.g. <code>/echo [arg1 [arg2 ... ]]</code>')
     ]
 
     # __init__ is implicit
 
+    @onerror
     async def echo(self, msg):
-        await self.sender.sendMessage(msg['text'])
+        args = get_args(msg)
+        if args:
+            await self.sender.sendMessage("Args: {{}}".format(args))
+        else:
+            await self.sender.sendMessage("No arguments given.")
 
-    '''.strip()
+    '''.strip().format(beardclassname=stringcase.pascalcase(name))
 
     with (python_path / Path("__init__.py")).open("w") as f:
         f.write(init_text)