transfer global refs of ui and settings to hooks

... in CallCommand.
This makes it possible to use `call "hooks.myfunc()"`,
where my_func makes use of the UI instance (and settings)
by referencing to `ui` (and `settings`).

1 files changed, 6 insertions, 0 deletions

diff --git a/alot/commands/globals.py b/alot/commands/globals.py
index aae752d5..3f57faa4 100644
--- a/alot/commands/globals.py
+++ b/alot/commands/globals.py
@@ -316,6 +316,12 @@ class CallCommand(Command):
 
     def apply(self, ui):
         try:
+            hooks = settings.hooks
+            env = {'ui': ui, 'settings': settings}
+            for k, v in env.items():
+                if k not in hooks.__dict__:
+                    hooks.__dict__[k] = v
+
             exec self.command
         except Exception as e:
             logging.exception(e)