[PATCH 1/5] buildman: Handle the MAINTAINERS 'N' tag

[Simon Glass]

This is needed for some soon-to-be-applied patches. Scan the configs/
directory to see if any of the files match.

Signed-off-by: Simon Glass <sjg at chromium.org>
Suggested-by: Tom Rini <trini at konsulko.com>
---

 tools/buildman/boards.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tools/buildman/boards.py b/tools/buildman/boards.py
index cdc4d9ffd27..0bb0723b18e 100644
--- a/tools/buildman/boards.py
+++ b/tools/buildman/boards.py
@@ -368,6 +368,17 @@ class MaintainersDatabase:
                                 targets.append(front)
                 elif tag == 'S:':
                     status = rest
+                elif tag == 'N:':
+                    # Just scan the configs directory since that's all we care
+                    # about
+                    for dirpath, _, fnames in os.walk('configs'):
+                        for fname in fnames:
+                            path = os.path.join(dirpath, fname)
+                            front, match, rear = path.partition('configs/')
+                            if not front and match:
+                                front, match, rear = rear.rpartition('_defconfig')
+                                if match and not rear:
+                                    targets.append(front)
                 elif line == '\n':
                     for target in targets:
                         self.database[target] = (status, maintainers)
-- 
2.38.0.rc2.412.g84df46c1b4-goog