mirror of
https://github.com/esphome/esphome.git
synced 2024-12-22 21:44:55 +01:00
8e75980ebd
* Cleanup dashboard JS * Add vscode * Save start_mark/end_mark * Updates * Updates * Remove need for cv.nameable It's a bit hacky but removes so much bloat from integrations * Add enum helper * Document APIs, and Improvements * Fixes * Fixes * Update PULL_REQUEST_TEMPLATE.md * Updates * Updates * Updates
288 lines
9.1 KiB
Python
Executable file
288 lines
9.1 KiB
Python
Executable file
#!/usr/bin/env python
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from __future__ import print_function
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import codecs
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import json
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import multiprocessing
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import os
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import re
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import pexpect
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import shutil
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import subprocess
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import sys
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import tempfile
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import argparse
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import click
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import threading
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is_py2 = sys.version[0] == '2'
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if is_py2:
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import Queue as queue
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else:
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import queue as queue
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root_path = os.path.abspath(os.path.normpath(os.path.join(__file__, '..', '..')))
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basepath = os.path.join(root_path, 'esphome')
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rel_basepath = os.path.relpath(basepath, os.getcwd())
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temp_header_file = os.path.join(root_path, '.temp-clang-tidy.cpp')
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def run_tidy(args, tmpdir, queue, lock, failed_files):
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while True:
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path = queue.get()
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invocation = ['clang-tidy-7', '-header-filter=^{}/.*'.format(re.escape(basepath))]
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if tmpdir is not None:
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invocation.append('-export-fixes')
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# Get a temporary file. We immediately close the handle so clang-tidy can
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# overwrite it.
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(handle, name) = tempfile.mkstemp(suffix='.yaml', dir=tmpdir)
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os.close(handle)
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invocation.append(name)
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invocation.append('-p=.')
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if args.quiet:
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invocation.append('-quiet')
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invocation.append(os.path.abspath(path))
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invocation_s = ' '.join(shlex_quote(x) for x in invocation)
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# Use pexpect for a pseudy-TTY with colored output
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output, rc = pexpect.run(invocation_s, withexitstatus=True, encoding='utf-8',
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timeout=15*60)
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with lock:
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if rc != 0:
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print()
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print("\033[0;32m************* File \033[1;32m{}\033[0m".format(path))
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print(invocation_s)
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print(output)
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print()
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failed_files.append(path)
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queue.task_done()
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def progress_bar_show(value):
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if value is None:
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return ''
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return value
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def walk_files(path):
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for root, _, files in os.walk(path):
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for name in files:
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yield os.path.join(root, name)
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def get_output(*args):
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proc = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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output, err = proc.communicate()
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return output.decode('utf-8')
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def splitlines_no_ends(string):
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return [s.strip() for s in string.splitlines()]
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def filter_changed(files):
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for remote in ('upstream', 'origin'):
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command = ['git', 'merge-base', '{}/dev'.format(remote), 'HEAD']
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try:
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merge_base = splitlines_no_ends(get_output(*command))[0]
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break
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except:
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pass
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else:
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return files
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command = ['git', 'diff', merge_base, '--name-only']
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changed = splitlines_no_ends(get_output(*command))
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changed = {os.path.relpath(f, os.getcwd()) for f in changed}
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print("Changed Files:")
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files = [p for p in files if p in changed]
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for p in files:
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print(" {}".format(p))
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if not files:
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print(" No changed files")
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return files
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def shlex_quote(s):
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if not s:
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return u"''"
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if re.search(r'[^\w@%+=:,./-]', s) is None:
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return s
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return u"'" + s.replace(u"'", u"'\"'\"'") + u"'"
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def build_compile_commands():
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gcc_flags_json = os.path.join(root_path, '.gcc-flags.json')
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if not os.path.isfile(gcc_flags_json):
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print("Could not find {} file which is required for clang-tidy.")
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print('Please run "pio init --ide atom" in the root esphome folder to generate that file.')
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sys.exit(1)
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with codecs.open(gcc_flags_json, 'r', encoding='utf-8') as f:
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gcc_flags = json.load(f)
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exec_path = gcc_flags['execPath']
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include_paths = gcc_flags['gccIncludePaths'].split(',')
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includes = ['-I{}'.format(p) for p in include_paths]
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cpp_flags = gcc_flags['gccDefaultCppFlags'].split(' ')
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defines = [flag for flag in cpp_flags if flag.startswith('-D')]
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command = [exec_path]
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command.extend(includes)
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command.extend(defines)
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command.append('-std=gnu++11')
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command.append('-Wall')
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command.append('-Wno-delete-non-virtual-dtor')
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command.append('-Wno-unused-variable')
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command.append('-Wfor-loop-analysis')
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command.append('-Wshadow-field')
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command.append('-Wshadow-field-in-constructor')
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command.append('-Wunreachable-code')
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source_files = []
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for path in walk_files(basepath):
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filetypes = ('.cpp',)
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ext = os.path.splitext(path)[1]
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if ext in filetypes:
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source_files.append(os.path.abspath(path))
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source_files.append(temp_header_file)
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source_files.sort()
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compile_commands = [{
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'directory': root_path,
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'command': ' '.join(shlex_quote(x) for x in (command + ['-o', p + '.o', '-c', p])),
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'file': p
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} for p in source_files]
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compile_commands_json = os.path.join(root_path, 'compile_commands.json')
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if os.path.isfile(compile_commands_json):
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with codecs.open(compile_commands_json, 'r', encoding='utf-8') as f:
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try:
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if json.load(f) == compile_commands:
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return
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except:
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pass
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with codecs.open(compile_commands_json, 'w', encoding='utf-8') as f:
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json.dump(compile_commands, f, indent=2)
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def build_all_include():
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# Build a cpp file that includes all header files in this repo.
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# Otherwise header-only integrations would not be tested by clang-tidy
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headers = []
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for path in walk_files(basepath):
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filetypes = ('.h',)
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ext = os.path.splitext(path)[1]
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if ext in filetypes:
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path = os.path.relpath(path, root_path)
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include_p = path.replace(os.path.sep, '/')
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headers.append('#include "{}"'.format(include_p))
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headers.sort()
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headers.append('')
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content = '\n'.join(headers)
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with codecs.open(temp_header_file, 'w', encoding='utf-8') as f:
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f.write(content)
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('-j', '--jobs', type=int,
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default=multiprocessing.cpu_count(),
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help='number of tidy instances to be run in parallel.')
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parser.add_argument('files', nargs='*', default=[],
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help='files to be processed (regex on path)')
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parser.add_argument('--fix', action='store_true', help='apply fix-its')
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parser.add_argument('-q', '--quiet', action='store_false',
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help='Run clang-tidy in quiet mode')
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parser.add_argument('-c', '--changed', action='store_true',
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help='Only run on changed files')
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parser.add_argument('--all-headers', action='store_true',
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help='Create a dummy file that checks all headers')
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args = parser.parse_args()
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try:
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get_output('clang-tidy-7', '-version')
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except:
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print("""
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Oops. It looks like clang-tidy is not installed.
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Please check you can run "clang-tidy-7 -version" in your terminal and install
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clang-tidy (v7) if necessary.
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Note you can also upload your code as a pull request on GitHub and see the CI check
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output to apply clang-tidy.
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""")
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return 1
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build_compile_commands()
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files = []
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for path in walk_files(basepath):
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filetypes = ('.cpp',)
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ext = os.path.splitext(path)[1]
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if ext in filetypes:
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path = os.path.relpath(path, os.getcwd())
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files.append(path)
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# Match against re
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file_name_re = re.compile('|'.join(args.files))
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files = [p for p in files if file_name_re.search(p)]
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if args.changed:
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files = filter_changed(files)
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files.sort()
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if args.all_headers:
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build_all_include()
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files.insert(0, temp_header_file)
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tmpdir = None
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if args.fix:
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tmpdir = tempfile.mkdtemp()
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failed_files = []
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return_code = 0
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try:
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task_queue = queue.Queue(args.jobs)
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lock = threading.Lock()
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for _ in range(args.jobs):
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t = threading.Thread(target=run_tidy,
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args=(args, tmpdir, task_queue, lock, failed_files))
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t.daemon = True
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t.start()
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# Fill the queue with files.
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with click.progressbar(files, width=30, file=sys.stderr,
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item_show_func=progress_bar_show) as bar:
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for name in bar:
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task_queue.put(name)
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# Wait for all threads to be done.
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task_queue.join()
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return_code = len(failed_files)
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except KeyboardInterrupt:
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print()
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print('Ctrl-C detected, goodbye.')
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if tmpdir:
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shutil.rmtree(tmpdir)
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if os.path.exists(temp_header_file):
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os.remove(temp_header_file)
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os.kill(0, 9)
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if args.fix and failed_files:
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print('Applying fixes ...')
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try:
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subprocess.call(['clang-apply-replacements-7', tmpdir])
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except:
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print('Error applying fixes.\n', file=sys.stderr)
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if os.path.exists(temp_header_file):
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os.remove(temp_header_file)
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raise
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if os.path.exists(temp_header_file):
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os.remove(temp_header_file)
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sys.exit(return_code)
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if __name__ == '__main__':
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main()
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