Ignore the "__MACOSX" macOS metadata folder dejacode#229 (#1558)

aboutcode-org/dejacode#229

Signed-off-by: tdruez <tdruez@nexb.com>

Author: tdruez

scanpipe/pipes/flag.py

@@ -72,6 +72,7 @@
     "*/scancode-config.yml",
     "policies.yml",  # when located in the root dir
     "*/policies.yml",
+    "*/__MACOSX*",  # macOS metadata folder
 ]
 
 

scanpipe/tests/pipes/test_flag.py

@@ -26,6 +26,7 @@
 from scanpipe.models import CodebaseResource
 from scanpipe.models import Project
 from scanpipe.pipes import flag
+from scanpipe.tests import make_project
 from scanpipe.tests import make_resource_file
 
 
@@ -89,6 +90,20 @@ def test_scanpipe_pipes_flag_flag_ignored_patterns(self):
         )
         self.assertEqual(3, updated)
 
+        project2 = make_project()
+        make_resource_file(project2, "a.cdx.json.zip-extract")
+        r1 = make_resource_file(project2, "a.cdx.json.zip-extract/__MACOSX")
+        r2 = make_resource_file(
+            project2, "a.cdx.json.zip-extract/__MACOSX/._a.cdx.json"
+        )
+        make_resource_file(project2, "a.cdx.json.zip-extract/a.cdx.json")
+        updated = flag.flag_ignored_patterns(project2, flag.DEFAULT_IGNORED_PATTERNS)
+        self.assertEqual(2, updated)
+        ignored_qs = project2.codebaseresources.status(flag.IGNORED_PATTERN)
+        self.assertEqual(2, ignored_qs.count())
+        self.assertIn(r1, ignored_qs)
+        self.assertIn(r2, ignored_qs)
+
     def test_scanpipe_pipes_flag_flag_not_analyzed_codebase_resources(self):
         resource1 = CodebaseResource.objects.create(
             project=self.project1, path="filename.ext"