From d1434b6d75865d91b6b6626a06b67e24bd81e145 Mon Sep 17 00:00:00 2001
From: Nick Brassel <nick@tzarc.org>
Date: Wed, 27 Jul 2022 02:37:28 +1000
Subject: Make `qmk doctor` print out the last log entry for
 upstream/{master,develop}, including dates (#17713)

---
 lib/python/qmk/submodules.py | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'lib/python/qmk/submodules.py')

diff --git a/lib/python/qmk/submodules.py b/lib/python/qmk/submodules.py
index 6a272dae50..3cb232a7b5 100644
--- a/lib/python/qmk/submodules.py
+++ b/lib/python/qmk/submodules.py
@@ -11,7 +11,11 @@ def status():
         {
             'name': 'submodule_name',
             'status': None/False/True,
-            'githash': '<sha-1 hash for the submodule>
+            'githash': '<sha-1 hash for the submodule>'
+            'shorthash': '<short hash for the submodule>'
+            'describe': '<output of `git describe --tags`>'
+            'last_log_message': 'log message'
+            'last_log_timestamp': 'timestamp'
         }
 
     status is None when the submodule doesn't exist, False when it's out of date, and True when it's current
@@ -36,6 +40,26 @@ def status():
         else:
             raise ValueError('Unknown `git submodule status` sha-1 prefix character: "%s"' % status)
 
+    submodule_logs = cli.run(['git', 'submodule', '-q', 'foreach', 'git --no-pager log --pretty=format:"$sm_path%x01%h%x01%ad%x01%s%x0A" --date=iso -n1'])
+    for log_line in submodule_logs.stdout.split('\n'):
+        if not log_line:
+            continue
+
+        r = log_line.split('\x01')
+        submodule = r[0]
+        submodules[submodule]['shorthash'] = r[1] if len(r) > 1 else ''
+        submodules[submodule]['last_log_timestamp'] = r[2] if len(r) > 2 else ''
+        submodules[submodule]['last_log_message'] = r[3] if len(r) > 3 else ''
+
+    submodule_tags = cli.run(['git', 'submodule', '-q', 'foreach', 'echo -n "$sm_path "; git describe --tags'])
+    for log_line in submodule_tags.stdout.split('\n'):
+        if not log_line:
+            continue
+
+        r = log_line.split()
+        submodule = r[0]
+        submodules[submodule]['describe'] = r[1] if len(r) > 1 else ''
+
     return submodules
 
 
-- 
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