hazwaz.mixins module¶
-
class
hazwaz.mixins.
ExternalEditorMixin
[source]¶ Bases:
object
Add facilities to open a file in an external editor to a Command.
-
edit_file_in_external_editor
(filepath: str) → bool[source]¶ Open filepath in an external editor and wait for it to be closed.
Return whether opening the file was succesful. This tries to cycle through all editors listed in self.editors.
-
editors
= [('vim', '$EDITOR (set to {editor})'), ('sensible-editor', 'sensible-editor'), ('vi', 'vi')]¶ A list of editors to try.
Defaults to the value of
$EDITOR
, followed bysensible-editor
, followed byvi
as a last resort.Each editor should be a tuple
(<executable>, <name>)
, where<name>
is printed in case of errors.To write unittests that use this mixin, you can override this attribute with
[("true"), ("true")]
.
-