2 files changed, 70 insertions, 0 deletions
diff --git a/modules/builtins/eval.py b/modules/builtins/eval.py
new file mode 100644
index 0000000..dfbdd57
--- /dev/null
+++ b/modules/builtins/eval.py
@@ -0,0 +1,60 @@
+import ast
+
+from lib import *
+
+
+@name('eval')
+@description('evals a given piece of python code')
+def eval_command(ctx: CommandContext):
+    try:
+        block = ast.parse(ctx.rest_content, mode='exec')
+        last = ast.Expression(block.body.pop().value)
+    except KeyboardInterrupt:
+        raise
+    except SystemExit:
+        raise
+    except BaseException as e:
+        ctx.respond("Compilation failed: %r" % e)
+        return
+
+    _globals, _locals = {}, {
+        'ctx': ctx,
+        'message': ctx.message,
+        'client': ctx.client,
+        'print':
+            lambda *content, stdout=False:
+                print(*content)
+            if stdout
+            else ctx.respond('\t'.join(map(str, content)))
+    }
+    try:
+        exec(compile(block, '<string>', mode='exec'), _globals, _locals)
+    except KeyboardInterrupt:
+        raise
+    except SystemExit:
+        raise
+    except BaseException as e:
+        ctx.respond("Evaluation failed: %r" % str(e))
+        return
+
+    try:
+        compiled = compile(last, '<string>', mode='eval')
+    except KeyboardInterrupt:
+        raise
+    except SystemExit:
+        raise
+    except BaseException as e:
+        ctx.respond("Last statement has to be an expression: %r" % str(e))
+        return
+
+    try:
+        result = eval(compiled, _globals, _locals)
+    except KeyboardInterrupt:
+        raise
+    except SystemExit:
+        raise
+    except BaseException as e:
+        ctx.respond("Evaluation failed: %r" % str(e))
+        return
+
+    ctx.respond("Evaluation succes: \n```\n%s\n```" % str(result))
diff --git a/modules/builtins/help.py b/modules/builtins/help.py
new file mode 100644
index 0000000..523d86d
--- /dev/null
+++ b/modules/builtins/help.py
@@ -0,0 +1,10 @@
+from lib import CommandContext, get_all_commands, name, description, get_command_name, get_command_description
+
+
+@name('help')
+@description('lists all commands with their descriptions')
+def help_command(ctx: CommandContext):
+    resp = ""
+    for command in get_all_commands():
+        resp += '%s - %s\n' % (get_command_name(command), get_command_description(command))
+    ctx.respond(resp)