| #!/usr/bin/env python |
| # Copyright 2015, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| from __future__ import print_function |
| |
| import json |
| import os |
| import re |
| import sys |
| |
| root = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../../..')) |
| with open(os.path.join(root, 'tools', 'run_tests', 'generated', 'sources_and_headers.json')) as f: |
| js = json.loads(f.read()) |
| |
| re_inc1 = re.compile(r'^#\s*include\s*"([^"]*)"') |
| assert re_inc1.match('#include "foo"').group(1) == 'foo' |
| re_inc2 = re.compile(r'^#\s*include\s*<((grpc|grpc\+\+)/[^"]*)>') |
| assert re_inc2.match('#include <grpc++/foo>').group(1) == 'grpc++/foo' |
| |
| def get_target(name): |
| for target in js: |
| if target['name'] == name: |
| return target |
| assert False, 'no target %s' % name |
| |
| def target_has_header(target, name): |
| # print target['name'], name |
| if name in target['headers']: |
| return True |
| for dep in target['deps']: |
| if target_has_header(get_target(dep), name): |
| return True |
| if name in ['src/core/lib/profiling/stap_probes.h', |
| 'src/proto/grpc/reflection/v1alpha/reflection.grpc.pb.h']: |
| return True |
| return False |
| |
| def produces_object(name): |
| return os.path.splitext(name)[1] in ['.c', '.cc'] |
| |
| c_ish = {} |
| obj_producer_to_source = {'c': c_ish, 'c++': c_ish, 'csharp': {}} |
| |
| errors = 0 |
| for target in js: |
| if not target['third_party']: |
| for fn in target['src']: |
| with open(os.path.join(root, fn)) as f: |
| src = f.read().splitlines() |
| for line in src: |
| m = re_inc1.match(line) |
| if m: |
| if not target_has_header(target, m.group(1)) and not target['is_filegroup']: |
| print ( |
| 'target %s (%s) does not name header %s as a dependency' % ( |
| target['name'], fn, m.group(1))) |
| errors += 1 |
| m = re_inc2.match(line) |
| if m: |
| if not target_has_header(target, 'include/' + m.group(1)) and not target['is_filegroup']: |
| print ( |
| 'target %s (%s) does not name header %s as a dependency' % ( |
| target['name'], fn, m.group(1))) |
| errors += 1 |
| if target['type'] in ['lib', 'filegroup']: |
| for fn in target['src']: |
| language = target['language'] |
| if produces_object(fn): |
| obj_base = os.path.splitext(os.path.basename(fn))[0] |
| if obj_base in obj_producer_to_source[language]: |
| if obj_producer_to_source[language][obj_base] != fn: |
| print ( |
| 'target %s (%s) produces an aliased object file with %s' % ( |
| target['name'], fn, obj_producer_to_source[language][obj_base])) |
| else: |
| obj_producer_to_source[language][obj_base] = fn |
| |
| assert errors == 0 |