From e34c04ebc8c8a12e087426c3766ade468a985cd5 Mon Sep 17 00:00:00 2001
From: Dima Gerasimov <karlicoss@gmail.com>
Date: Fri, 18 Sep 2020 20:53:27 +0100
Subject: [PATCH] core.cachew: make disabled_cachew defensive

---
 my/core/cachew.py | 7 ++++++-
 my/core/common.py | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/my/core/cachew.py b/my/core/cachew.py
index d1f05e0..b8eecf4 100644
--- a/my/core/cachew.py
+++ b/my/core/cachew.py
@@ -20,7 +20,12 @@ def disable_cachew():
 
 @contextmanager
 def disabled_cachew():
-    import cachew
+    try:
+        import cachew
+    except ModuleNotFoundError:
+        # no need to disable anything
+        yield
+        return
     old = disable_cachew()
     try:
         yield
diff --git a/my/core/common.py b/my/core/common.py
index 0550d9f..b599880 100644
--- a/my/core/common.py
+++ b/my/core/common.py
@@ -202,6 +202,7 @@ if TYPE_CHECKING:
 
     mcachew: McachewType
 
+# TODO ugh. I think it needs doublewrap, otherwise @mcachew without args doesn't work
 def mcachew(*args, **kwargs): # type: ignore[no-redef]
     """
     Stands for 'Maybe cachew'.