Replace travis with github actions (#9641)

* Move outside of travis to Github actions

This will permit to have better integrated CI workflow than the previous
travis one.

1 files changed, 0 insertions, 321 deletions

diff --git a/util/travis/run-clang-tidy.py b/util/travis/run-clang-tidy.py
deleted file mode 100755
index 6ad0ff24f..000000000
--- a/util/travis/run-clang-tidy.py
+++ /dev/null
@@ -1,321 +0,0 @@
-#!/usr/bin/env python
-#
-#===- run-clang-tidy.py - Parallel clang-tidy runner ---------*- python -*--===#
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#
-#===------------------------------------------------------------------------===#
-# FIXME: Integrate with clang-tidy-diff.py
-
-"""
-Parallel clang-tidy runner
-==========================
-
-Runs clang-tidy over all files in a compilation database. Requires clang-tidy
-and clang-apply-replacements in $PATH.
-
-Example invocations.
-- Run clang-tidy on all files in the current working directory with a default
-  set of checks and show warnings in the cpp files and all project headers.
-    run-clang-tidy.py $PWD
-
-- Fix all header guards.
-    run-clang-tidy.py -fix -checks=-*,llvm-header-guard
-
-- Fix all header guards included from clang-tidy and header guards
-  for clang-tidy headers.
-    run-clang-tidy.py -fix -checks=-*,llvm-header-guard extra/clang-tidy \
-                      -header-filter=extra/clang-tidy
-
-Compilation database setup:
-http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
-"""
-
-from __future__ import print_function
-
-import argparse
-import glob
-import json
-import multiprocessing
-import os
-import re
-import shutil
-import subprocess
-import sys
-import tempfile
-import threading
-import traceback
-
-try:
-  import yaml
-except ImportError:
-  yaml = None
-
-is_py2 = sys.version[0] == '2'
-
-if is_py2:
-    import Queue as queue
-else:
-    import queue as queue
-
-def find_compilation_database(path):
-  """Adjusts the directory until a compilation database is found."""
-  result = './'
-  while not os.path.isfile(os.path.join(result, path)):
-    if os.path.realpath(result) == '/':
-      print('Error: could not find compilation database.')
-      sys.exit(1)
-    result += '../'
-  return os.path.realpath(result)
-
-
-def make_absolute(f, directory):
-  if os.path.isabs(f):
-    return f
-  return os.path.normpath(os.path.join(directory, f))
-
-
-def get_tidy_invocation(f, clang_tidy_binary, checks, tmpdir, build_path,
-                        header_filter, extra_arg, extra_arg_before, quiet,
-                        config):
-  """Gets a command line for clang-tidy."""
-  start = [clang_tidy_binary]
-  if header_filter is not None:
-    start.append('-header-filter=' + header_filter)
-  if checks:
-    start.append('-checks=' + checks)
-  if tmpdir is not None:
-    start.append('-export-fixes')
-    # Get a temporary file. We immediately close the handle so clang-tidy can
-    # overwrite it.
-    (handle, name) = tempfile.mkstemp(suffix='.yaml', dir=tmpdir)
-    os.close(handle)
-    start.append(name)
-  for arg in extra_arg:
-      start.append('-extra-arg=%s' % arg)
-  for arg in extra_arg_before:
-      start.append('-extra-arg-before=%s' % arg)
-  start.append('-p=' + build_path)
-  if quiet:
-      start.append('-quiet')
-  if config:
-      start.append('-config=' + config)
-  start.append(f)
-  return start
-
-
-def merge_replacement_files(tmpdir, mergefile):
-  """Merge all replacement files in a directory into a single file"""
-  # The fixes suggested by clang-tidy >= 4.0.0 are given under
-  # the top level key 'Diagnostics' in the output yaml files
-  mergekey="Diagnostics"
-  merged=[]
-  for replacefile in glob.iglob(os.path.join(tmpdir, '*.yaml')):
-    content = yaml.safe_load(open(replacefile, 'r'))
-    if not content:
-      continue # Skip empty files.
-    merged.extend(content.get(mergekey, []))
-
-  if merged:
-    # MainSourceFile: The key is required by the definition inside
-    # include/clang/Tooling/ReplacementsYaml.h, but the value
-    # is actually never used inside clang-apply-replacements,
-    # so we set it to '' here.
-    output = { 'MainSourceFile': '', mergekey: merged }
-    with open(mergefile, 'w') as out:
-      yaml.safe_dump(output, out)
-  else:
-    # Empty the file:
-    open(mergefile, 'w').close()
-
-
-def check_clang_apply_replacements_binary(args):
-  """Checks if invoking supplied clang-apply-replacements binary works."""
-  try:
-    subprocess.check_call([args.clang_apply_replacements_binary, '--version'])
-  except:
-    print('Unable to run clang-apply-replacements. Is clang-apply-replacements '
-          'binary correctly specified?', file=sys.stderr)
-    traceback.print_exc()
-    sys.exit(1)
-
-
-def apply_fixes(args, tmpdir):
-  """Calls clang-apply-fixes on a given directory."""
-  invocation = [args.clang_apply_replacements_binary]
-  if args.format:
-    invocation.append('-format')
-  if args.style:
-    invocation.append('-style=' + args.style)
-  invocation.append(tmpdir)
-  subprocess.call(invocation)
-
-
-def run_tidy(args, tmpdir, build_path, queue, lock, failed_files):
-  """Takes filenames out of queue and runs clang-tidy on them."""
-  while True:
-    name = queue.get()
-    invocation = get_tidy_invocation(name, args.clang_tidy_binary, args.checks,
-                                     tmpdir, build_path, args.header_filter,
-                                     args.extra_arg, args.extra_arg_before,
-                                     args.quiet, args.config)
-
-    proc = subprocess.Popen(invocation)
-    proc.wait()
-    if proc.returncode != 0:
-      failed_files.append(name)
-    queue.task_done()
-
-
-def main():
-  parser = argparse.ArgumentParser(description='Runs clang-tidy over all files '
-                                   'in a compilation database. Requires '
-                                   'clang-tidy and clang-apply-replacements in '
-                                   '$PATH.')
-  parser.add_argument('-clang-tidy-binary', metavar='PATH',
-                      default='clang-tidy',
-                      help='path to clang-tidy binary')
-  parser.add_argument('-clang-apply-replacements-binary', metavar='PATH',
-                      default='clang-apply-replacements',
-                      help='path to clang-apply-replacements binary')
-  parser.add_argument('-checks', default=None,
-                      help='checks filter, when not specified, use clang-tidy '
-                      'default')
-  parser.add_argument('-config', default=None,
-                      help='Specifies a configuration in YAML/JSON format: '
-                      '  -config="{Checks: \'*\', '
-                      '                       CheckOptions: [{key: x, '
-                      '                                       value: y}]}" '
-                      'When the value is empty, clang-tidy will '
-                      'attempt to find a file named .clang-tidy for '
-                      'each source file in its parent directories.')
-  parser.add_argument('-header-filter', default=None,
-                      help='regular expression matching the names of the '
-                      'headers to output diagnostics from. Diagnostics from '
-                      'the main file of each translation unit are always '
-                      'displayed.')
-  if yaml:
-    parser.add_argument('-export-fixes', metavar='filename', dest='export_fixes',
-                        help='Create a yaml file to store suggested fixes in, '
-                        'which can be applied with clang-apply-replacements.')
-  parser.add_argument('-j', type=int, default=0,
-                      help='number of tidy instances to be run in parallel.')
-  parser.add_argument('files', nargs='*', default=['.*'],
-                      help='files to be processed (regex on path)')
-  parser.add_argument('-fix', action='store_true', help='apply fix-its')
-  parser.add_argument('-format', action='store_true', help='Reformat code '
-                      'after applying fixes')
-  parser.add_argument('-style', default='file', help='The style of reformat '
-                      'code after applying fixes')
-  parser.add_argument('-p', dest='build_path',
-                      help='Path used to read a compile command database.')
-  parser.add_argument('-extra-arg', dest='extra_arg',
-                      action='append', default=[],
-                      help='Additional argument to append to the compiler '
-                      'command line.')
-  parser.add_argument('-extra-arg-before', dest='extra_arg_before',
-                      action='append', default=[],
-                      help='Additional argument to prepend to the compiler '
-                      'command line.')
-  parser.add_argument('-quiet', action='store_true',
-                      help='Run clang-tidy in quiet mode')
-  args = parser.parse_args()
-
-  db_path = 'compile_commands.json'
-
-  if args.build_path is not None:
-    build_path = args.build_path
-  else:
-    # Find our database
-    build_path = find_compilation_database(db_path)
-
-  try:
-    invocation = [args.clang_tidy_binary, '-list-checks']
-    invocation.append('-p=' + build_path)
-    if args.checks:
-      invocation.append('-checks=' + args.checks)
-    invocation.append('-')
-    if args.quiet:
-      # Even with -quiet we still want to check if we can call clang-tidy.
-      with open(os.devnull, 'w') as dev_null:
-        subprocess.check_call(invocation, stdout=dev_null)
-    else:
-      subprocess.check_call(invocation)
-  except:
-    print("Unable to run clang-tidy.", file=sys.stderr)
-    sys.exit(1)
-
-  # Load the database and extract all files.
-  database = json.load(open(os.path.join(build_path, db_path)))
-  files = [make_absolute(entry['file'], entry['directory'])
-           for entry in database]
-
-  max_task = args.j
-  if max_task == 0:
-    max_task = multiprocessing.cpu_count()
-
-  tmpdir = None
-  if args.fix or (yaml and args.export_fixes):
-    check_clang_apply_replacements_binary(args)
-    tmpdir = tempfile.mkdtemp()
-
-  # Build up a big regexy filter from all command line arguments.
-  file_name_re = re.compile('|'.join(args.files))
-
-  return_code = 0
-  try:
-    # Spin up a bunch of tidy-launching threads.
-    task_queue = queue.Queue(max_task)
-    # List of files with a non-zero return code.
-    failed_files = []
-    lock = threading.Lock()
-    for _ in range(max_task):
-      t = threading.Thread(target=run_tidy,
-                           args=(args, tmpdir, build_path, task_queue, lock, failed_files))
-      t.daemon = True
-      t.start()
-
-    # Fill the queue with files.
-    for name in files:
-      if file_name_re.search(name):
-        task_queue.put(name)
-
-    # Wait for all threads to be done.
-    task_queue.join()
-    if len(failed_files):
-      return_code = 1
-
-  except KeyboardInterrupt:
-    # This is a sad hack. Unfortunately subprocess goes
-    # bonkers with ctrl-c and we start forking merrily.
-    print('\nCtrl-C detected, goodbye.')
-    if tmpdir:
-      shutil.rmtree(tmpdir)
-    os.kill(0, 9)
-
-  if yaml and args.export_fixes:
-    print('Writing fixes to ' + args.export_fixes + ' ...')
-    try:
-      merge_replacement_files(tmpdir, args.export_fixes)
-    except:
-      print('Error exporting fixes.\n', file=sys.stderr)
-      traceback.print_exc()
-      return_code=1
-
-  if args.fix:
-    print('Applying fixes ...')
-    try:
-      apply_fixes(args, tmpdir)
-    except:
-      print('Error applying fixes.\n', file=sys.stderr)
-      traceback.print_exc()
-      return_code=1
-
-  if tmpdir:
-    shutil.rmtree(tmpdir)
-  sys.exit(return_code)
-
-if __name__ == '__main__':
-  main()