From 1cf441d26f601f77d566ae6ac07d2166a12ee14a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mart=C3=AD=20Bol=C3=ADvar?= <marti.bolivar@nordicsemi.no>
Date: Thu, 30 Jan 2020 12:35:32 -0800
Subject: [PATCH] commands: add WestCommand.has_manifest property
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This is useful for making decisions based on whether we have a
manifest.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
---
 src/west/commands.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/west/commands.py b/src/west/commands.py
index 112ae32..11eb057 100644
--- a/src/west/commands.py
+++ b/src/west/commands.py
@@ -166,6 +166,12 @@ class WestCommand(ABC):
     # subclass leads to undefined results.
     #
 
+    @property
+    def has_manifest(self):
+        '''Property which is True if self.manifest is safe to access.
+        '''
+        return self._manifest is not None
+
     @property
     def manifest(self):
         '''Property for the manifest which was passed to run().