Automated fix for refs/heads/bazel_to_cmake_improvements2

tools/buildgen/extract_metadata_from_bazel_xml.py

@@ -1000,37 +1000,38 @@ def _generate_build_extra_metadata_for_tests(
     return test_metadata
 
 
-def _generate_build_extra_metadata_for_libraries(existing: BuildDict,
-    libraries: List[str], bazel_rules: BuildDict
+def _generate_build_extra_metadata_for_libraries(
+    existing: BuildDict, libraries: List[str], bazel_rules: BuildDict
 ) -> BuildDict:
     """For given tests, generate the "extra metadata" that we need for our "build.yaml"-like output. The extra metadata is generated from the bazel rule metadata by using a bunch of heuristics."""
     lib_metadata = {}
     for lib in libraries:
-
         # TODO: should we use: bazel_rule = bazel_rules[_get_bazel_label(test)]
         bazel_rule = bazel_rules[lib]
-        
-        prefix = '//:'  # libs in top level BUILD file
+
+        prefix = "//:"  # libs in top level BUILD file
         if not lib.startswith(prefix):
             continue
 
-        lib_name = lib[len(prefix):]
+        lib_name = lib[len(prefix) :]
 
         if lib_name in existing:
-            print('skipping existing ' + lib_name)
+            print("skipping existing " + lib_name)
             # skip existing
             continue
 
         print("examining " + lib_name)
 
         # guess language of the library, based on sources and headers
-        lang = 'c'
-        for src in bazel_rule['srcs']:
-            if src.startswith('//:src/cpp'):
-                lang = 'c++'
-        for hdr in bazel_rule['hdrs']:
-            if hdr.startswith('//:include/grpcpp/') or src.startswith('//:include/grpc++/'):
-                lang = 'c++'
+        lang = "c"
+        for src in bazel_rule["srcs"]:
+            if src.startswith("//:src/cpp"):
+                lang = "c++"
+        for hdr in bazel_rule["hdrs"]:
+            if hdr.startswith("//:include/grpcpp/") or src.startswith(
+                "//:include/grpc++/"
+            ):
+                lang = "c++"
 
         lib_dict = {"build": "all", "language": lang}
 
@@ -1039,7 +1040,6 @@ def _generate_build_extra_metadata_for_libraries(existing: BuildDict,
         bazel_tags = bazel_rule["tags"]
         if "bazel_only" in bazel_tags:
             continue
-
 
         print("  adding " + str(lib_dict))
         lib_metadata[lib_name] = lib_dict
@@ -1415,13 +1415,13 @@ def _detect_and_print_issues(build_yaml_like: BuildYaml) -> None:
 import pprint
 
 for lib in libraries:
-    if lib.startswith(':'):
-      rule = bazel_rules['//' + lib]
+    if lib.startswith(":"):
+        rule = bazel_rules["//" + lib]
 
-      print("------------------")
-      print(lib)
-      pprint.pprint(rule['srcs'], indent=2)
-      pprint.pprint(rule['hdrs'], indent=2)
+        print("------------------")
+        print(lib)
+        pprint.pprint(rule["srcs"], indent=2)
+        pprint.pprint(rule["hdrs"], indent=2)
 
 # Step 3: Generate the "extra metadata" for all our build targets.
 # While the bazel rules give us most of the information we need,
@@ -1456,7 +1456,9 @@ def _detect_and_print_issues(build_yaml_like: BuildYaml) -> None:
     _generate_build_extra_metadata_for_tests(tests, bazel_rules)
 )
 all_extra_metadata.update(
-    _generate_build_extra_metadata_for_libraries(_BUILD_EXTRA_METADATA, libraries, bazel_rules)
+    _generate_build_extra_metadata_for_libraries(
+        _BUILD_EXTRA_METADATA, libraries, bazel_rules
+    )
 )
 
 # Step 4: Compute the build metadata that will be used in the final build.yaml.