Index: tools-webrtc/gn_check_autofix.py |
diff --git a/tools-webrtc/gn_check_autofix.py b/tools-webrtc/gn_check_autofix.py |
deleted file mode 100644 |
index 3c1b367565aabf8b285f1f26a65de9b89d1c241b..0000000000000000000000000000000000000000 |
--- a/tools-webrtc/gn_check_autofix.py |
+++ /dev/null |
@@ -1,158 +0,0 @@ |
-#!/usr/bin/env python |
- |
-# Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
-# |
-# Use of this source code is governed by a BSD-style license |
-# that can be found in the LICENSE file in the root of the source |
-# tree. An additional intellectual property rights grant can be found |
-# in the file PATENTS. All contributing project authors may |
-# be found in the AUTHORS file in the root of the source tree. |
- |
-""" |
-This tool tries to fix (some) errors reported by `gn gen --check` or |
-`gn check`. |
-It will run `mb gen` in a temporary directory and it is really useful to |
-check for different configurations. |
- |
-Usage: |
- $ python tools-webrtc/gn_check_autofix.py -m some_mater -b some_bot |
- or |
- $ python tools-webrtc/gn_check_autofix.py -c some_mb_config |
-""" |
- |
-import os |
-import re |
-import shutil |
-import subprocess |
-import sys |
-import tempfile |
- |
-from collections import defaultdict |
- |
-SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__)) |
- |
-TARGET_RE = re.compile( |
- r'(?P<indentation_level>\s*)\w*\("(?P<target_name>\w*)"\) {$') |
- |
-class TemporaryDirectory(object): |
- def __init__(self): |
- self._closed = False |
- self._name = None |
- self._name = tempfile.mkdtemp() |
- |
- def __enter__(self): |
- return self._name |
- |
- def __exit__(self, exc, value, _tb): |
- if self._name and not self._closed: |
- shutil.rmtree(self._name) |
- self._closed = True |
- |
- |
-def Run(cmd): |
- print 'Running:', ' '.join(cmd) |
- sub = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
- return sub.communicate() |
- |
-def FixErrors(filename, missing_deps, deleted_sources): |
- with open(filename) as f: |
- lines = f.readlines() |
- |
- fixed_file = '' |
- indentation_level = None |
- for line in lines: |
- match = TARGET_RE.match(line) |
- if match: |
- target = match.group('target_name') |
- if target in missing_deps: |
- indentation_level = match.group('indentation_level') |
- elif indentation_level is not None: |
- match = re.match(indentation_level + '}$', line) |
- if match: |
- line = ('deps = [\n' + |
- ''.join(' "' + dep + '",\n' for dep in missing_deps[target]) + |
- ']\n') + line |
- indentation_level = None |
- elif line.strip().startswith('deps'): |
- is_empty_deps = line.strip() == 'deps = []' |
- line = 'deps = [\n' if is_empty_deps else line |
- line += ''.join(' "' + dep + '",\n' for dep in missing_deps[target]) |
- line += ']\n' if is_empty_deps else '' |
- indentation_level = None |
- |
- if line.strip() not in deleted_sources: |
- fixed_file += line |
- |
- with open(filename, 'w') as f: |
- f.write(fixed_file) |
- |
- Run(['gn', 'format', filename]) |
- |
-def Rebase(base_path, dependency_path, dependency): |
- base_path = base_path.split(os.path.sep) |
- dependency_path = dependency_path.split(os.path.sep) |
- |
- first_difference = None |
- shortest_length = min(len(dependency_path), len(base_path)) |
- for i in range(shortest_length): |
- if dependency_path[i] != base_path[i]: |
- first_difference = i |
- break |
- |
- first_difference = first_difference or shortest_length |
- base_path = base_path[first_difference:] |
- dependency_path = dependency_path[first_difference:] |
- return (os.path.sep.join((['..'] * len(base_path)) + dependency_path) + |
- ':' + dependency) |
- |
-def main(): |
- deleted_sources = set() |
- errors_by_file = defaultdict(lambda: defaultdict(set)) |
- |
- with TemporaryDirectory() as tmp_dir: |
- mb_script_path = os.path.join(SCRIPT_DIR, 'mb', 'mb.py') |
- mb_config_file_path = os.path.join(SCRIPT_DIR, 'mb', 'mb_config.pyl') |
- mb_gen_command = ([ |
- mb_script_path, 'gen', |
- tmp_dir, |
- '--config-file', mb_config_file_path, |
- ] + sys.argv[1:]) |
- |
- mb_output = Run(mb_gen_command) |
- errors = mb_output[0].split('ERROR')[1:] |
- |
- if mb_output[1]: |
- print mb_output[1] |
- return 1 |
- |
- for error in errors: |
- error = error.splitlines() |
- target_msg = 'The target:' |
- if target_msg not in error: |
- target_msg = 'It is not in any dependency of' |
- if target_msg not in error: |
- print '\n'.join(error) |
- continue |
- index = error.index(target_msg) + 1 |
- path, target = error[index].strip().split(':') |
- if error[index+1] in ('is including a file from the target:', |
- 'The include file is in the target(s):'): |
- dep = error[index+2].strip() |
- dep_path, dep = dep.split(':') |
- dep = Rebase(path, dep_path, dep) |
- path = os.path.join(path[2:], 'BUILD.gn') |
- errors_by_file[path][target].add(dep) |
- elif error[index+1] == 'has a source file:': |
- deleted_file = '"' + os.path.basename(error[index+2].strip()) + '",' |
- deleted_sources.add(deleted_file) |
- else: |
- print '\n'.join(error) |
- continue |
- |
- for path, missing_deps in errors_by_file.items(): |
- FixErrors(path, missing_deps, deleted_sources) |
- |
- return 0 |
- |
-if __name__ == '__main__': |
- sys.exit(main()) |