clang-format 18 (#102)

see: awslabs/aws-c-common#1113

.github/workflows/clang-format.yml

@@ -5,14 +5,12 @@ on: [push]
 jobs:
   clang-format:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04 # latest
 
     steps:
     - name: Checkout Sources
-      uses: actions/checkout@v1
-      
+      uses: actions/checkout@v4
+
     - name: clang-format lint
-      uses: DoozyX/[email protected]
-      with:
-        # List of extensions to check
-        extensions: c,h
+      run: |
+        ./format-check.py

format-check.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+import argparse
+import os
+from pathlib import Path
+import re
+from subprocess import list2cmdline, run
+from tempfile import NamedTemporaryFile
+
+CLANG_FORMAT_VERSION = '18.1.6'
+
+INCLUDE_REGEX = re.compile(r'native/.*\.(c|h|inl)$')
+EXCLUDE_REGEX = re.compile(r'^$')
+
+arg_parser = argparse.ArgumentParser(description="Check with clang-format")
+arg_parser.add_argument('-i', '--inplace-edit', action='store_true',
+                        help="Edit files inplace")
+args = arg_parser.parse_args()
+
+os.chdir(Path(__file__).parent)
+
+# create file containing list of all files to format
+filepaths_file = NamedTemporaryFile(delete=False)
+for dirpath, dirnames, filenames in os.walk('.'):
+    for filename in filenames:
+        # our regexes expect filepath to use forward slash
+        filepath = Path(dirpath, filename).as_posix()
+        if not INCLUDE_REGEX.match(filepath):
+            continue
+        if EXCLUDE_REGEX.match(filepath):
+            continue
+
+        filepaths_file.write(f"{filepath}\n".encode())
+filepaths_file.close()
+
+# use pipx to run clang-format from PyPI
+# this is a simple way to run the same clang-format version regardless of OS
+cmd = ['pipx', 'run', f'clang-format=={CLANG_FORMAT_VERSION}',
+       f'--files={filepaths_file.name}']
+if args.inplace_edit:
+    cmd += ['-i']
+else:
+    cmd += ['--Werror', '--dry-run']
+
+print(f"{Path.cwd()}$ {list2cmdline(cmd)}")
+if run(cmd).returncode:
+    exit(1)

native/src/http_client.c

@@ -38,9 +38,11 @@ static void s_http_connection_on_shutdown(struct aws_http_connection *connection
     dotnet_connection->connection = NULL;
 }
 
-static struct aws_socket_options s_default_socket_options = {.type = AWS_SOCKET_STREAM,
-                                                             .domain = AWS_SOCKET_IPV4,
-                                                             .connect_timeout_ms = 3000};
+static struct aws_socket_options s_default_socket_options = {
+    .type = AWS_SOCKET_STREAM,
+    .domain = AWS_SOCKET_IPV4,
+    .connect_timeout_ms = 3000,
+};
 
 AWS_DOTNET_API
 struct aws_dotnet_http_connection *aws_dotnet_http_connection_new(