binman: Detect when valid images are not produced

When external blobs are missing, show a message indicating that the images
are not functional.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py
index 9b718f1fa7..dd7f1ccd09 100644
--- a/tools/binman/etype/section.py
+++ b/tools/binman/etype/section.py
@@ -55,6 +55,7 @@ class Entry_section(Entry):
         self._skip_at_start = None
         self._end_4gb = False
         self._allow_missing = False
+        self.missing = False
 
     def ReadNode(self):
         """Read properties from the image node"""
@@ -559,3 +560,14 @@ class Entry_section(Entry):
             True if allowed, False if not allowed
         """
         return self._allow_missing
+
+    def CheckMissing(self, missing_list):
+        """Check if any entries in this section have missing external blobs
+
+        If there are missing blobs, the entries are added to the list
+
+        Args:
+            missing_list: List of Entry objects to be added to
+        """
+        for entry in self._entries.values():
+            entry.CheckMissing(missing_list)