added clang-tidy

scripts/clang-format.py

@@ -0,0 +1,118 @@
+#!/usr/bin/env python3
+
+# copied from esphome
+# run from Linux using ./scripts/clang-forrmat.py
+
+import argparse
+import multiprocessing
+import os
+import queue
+import re
+import subprocess
+import sys
+import threading
+import click
+
+sys.path.append(os.path.dirname(__file__))
+from helpers import get_output, src_files, filter_changed
+
+def run_format(args, queue, lock, failed_files):
+    """Takes filenames out of queue and runs clang-format on them."""
+    while True:
+        path = queue.get()
+        invocation = ['clang-format']
+        if args.inplace:
+            invocation.append('-i')
+        else:
+            invocation.extend(['--dry-run', '-Werror'])
+        invocation.append(path)
+
+        proc = subprocess.run(invocation, capture_output=True, encoding='utf-8')
+        if proc.returncode != 0:
+            with lock:
+                print()
+                print("\033[0;32m************* File \033[1;32m{}\033[0m".format(path))
+                print(proc.stdout)
+                print(proc.stderr)
+                print()
+                failed_files.append(path)
+        queue.task_done()
+
+
+def progress_bar_show(value):
+    return value if value is not None else ''
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-j', '--jobs', type=int,
+                        default=multiprocessing.cpu_count(),
+                        help='number of format instances to be run in parallel.')
+    parser.add_argument('files', nargs='*', default=[],
+                        help='files to be processed (regex on path)')
+    parser.add_argument('-i', '--inplace', action='store_true',
+                        help='reformat files in-place')
+    parser.add_argument('-c', '--changed', action='store_true',
+                        help='only run on changed files')
+    args = parser.parse_args()
+
+    try:
+        get_output('clang-format', '-version')
+    except:
+        print("""
+        Oops. It looks like clang-format is not installed. 
+        
+        Please check you can run "clang-format -version" in your terminal and install
+        clang-format (v11 or v12) if necessary.
+        
+        Note you can also upload your code as a pull request on GitHub and see the CI check
+        output to apply clang-format.
+        """)
+        return 1
+
+    files = []
+    # all files
+    # for path in git_ls_files(['*.cpp', '*.h', '*.tcc']):
+    #     files.append(os.path.relpath(path, os.getcwd()))
+
+    # just under src
+    for path in src_files(['.cpp', '.h']):
+        files.append(os.path.relpath(path, os.getcwd()))
+
+    if args.files:
+        file_name_re = re.compile('|'.join(args.files))
+        files = [p for p in files if file_name_re.search(p)]
+
+    if args.changed:
+        files = filter_changed(files)
+
+    files.sort()
+
+    failed_files = []
+    try:
+        task_queue = queue.Queue(args.jobs)
+        lock = threading.Lock()
+        for _ in range(args.jobs):
+            t = threading.Thread(target=run_format,
+                                 args=(args, task_queue, lock, failed_files))
+            t.daemon = True
+            t.start()
+
+        # Fill the queue with files.
+        with click.progressbar(files, width=30, file=sys.stderr,
+                               item_show_func=progress_bar_show) as bar:
+            for name in bar:
+                task_queue.put(name)
+
+        # Wait for all threads to be done.
+        task_queue.join()
+
+    except KeyboardInterrupt:
+        print()
+        print('Ctrl-C detected, goodbye.')
+        os.kill(0, 9)
+
+    sys.exit(len(failed_files))
+
+
+if __name__ == '__main__':
+    main()