Merge patch series "binman: Check code-coverage requirements"

Simon Glass <sjg@chromium.org> says:

This series adds a cover-coverage check to CI for Binman. The iMX8 tests
are still not completed, so a work-around is included for those.

A few fixes are included for some other problems.

Link: https://lore.kernel.org/r/20250410124333.843527-1-sjg@chromium.org

tools/u_boot_pylib/test_util.py

@@ -8,6 +8,7 @@ import doctest
 import glob
 import multiprocessing
 import os
+import re
 import sys
 import unittest
 
@@ -25,7 +26,7 @@ except:
 
 def run_test_coverage(prog, filter_fname, exclude_list, build_dir,
                       required=None, extra_args=None, single_thread='-P1',
-                      args=None):
+                      args=None, allow_failures=None):
     """Run tests and check that we get 100% coverage
 
     Args:
@@ -56,7 +57,7 @@ def run_test_coverage(prog, filter_fname, exclude_list, build_dir,
     else:
         glob_list = []
     glob_list += exclude_list
-    glob_list += ['*libfdt.py', '*site-packages*', '*dist-packages*']
+    glob_list += ['*libfdt.py', '*/site-packages/*', '*/dist-packages/*']
     glob_list += ['*concurrencytest*']
     test_cmd = 'test' if 'binman' in prog or 'patman' in prog else '-t'
     prefix = ''
@@ -96,6 +97,19 @@ def run_test_coverage(prog, filter_fname, exclude_list, build_dir,
         print('Coverage error: %s, but should be 100%%' % coverage)
         ok = False
     if not ok:
+        if allow_failures:
+            # for line in lines:
+                # print('.', line, re.match(r'^(tools/.*py) *\d+ *(\d+) *(\d+)%$', line))
+            lines = [re.match(r'^(tools/.*py) *\d+ *(\d+) *\d+%$', line)
+                     for line in stdout.splitlines()]
+            bad = []
+            for mat in lines:
+                if mat and mat.group(2) != '0':
+                    fname = mat.group(1)
+                    if fname not in allow_failures:
+                        bad.append(fname)
+            if not bad:
+                return
         raise ValueError('Test coverage failure')