diff options
Diffstat (limited to 'tools/gn/generate_test_gn_data.cc')
-rw-r--r-- | tools/gn/generate_test_gn_data.cc | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/tools/gn/generate_test_gn_data.cc b/tools/gn/generate_test_gn_data.cc deleted file mode 100644 index 017c4c4..0000000 --- a/tools/gn/generate_test_gn_data.cc +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright (c) 2013 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include <fstream> -#include <iostream> - -#include "base/file_util.h" -#include "base/files/file_path.h" -#include "base/strings/string_number_conversions.h" -#include "base/strings/utf_string_conversions.h" -#include "build/build_config.h" - -// Usage: just run in the directory where you want your test source root to be. - -int files_written = 0; -int targets_written = 0; - -base::FilePath UTF8ToFilePath(const std::string& s) { -#if defined(OS_WIN) - return base::FilePath(UTF8ToWide(s)); -#else - return base::FilePath(s); -#endif -} - -std::string FilePathToUTF8(const base::FilePath& path) { -#if defined(OS_WIN) - return WideToUTF8(path.value()); -#else - return path.value(); -#endif -} - -base::FilePath RepoPathToPathName(const std::vector<int>& repo_path) { - base::FilePath ret; - for (size_t i = 0; i < repo_path.size(); i++) { - ret = ret.Append(UTF8ToFilePath(base::IntToString(repo_path[i]))); - } - return ret; -} - -std::string TargetIndexToLetter(int target_index) { - char ret[2]; - ret[0] = 'a' + target_index; - ret[1] = 0; - return ret; -} - -std::string RepoPathToTargetName(const std::vector<int>& repo_path, - int target_index) { - std::string ret; - for (size_t i = 0; i < repo_path.size(); i++) { - if (i != 0) - ret.push_back('_'); - ret.append(base::IntToString(repo_path[i])); - } - ret += TargetIndexToLetter(target_index); - return ret; -} - -std::string RepoPathToFullTargetName(const std::vector<int>& repo_path, - int target_index) { - std::string ret; - for (size_t i = 0; i < repo_path.size(); i++) { - ret.push_back('/'); - ret.append(base::IntToString(repo_path[i])); - } - - ret += ":" + RepoPathToTargetName(repo_path, target_index); - return ret; -} - -void WriteLevel(const std::vector<int>& repo_path, - int spread, - int max_depth, - int targets_per_level, - int files_per_target) { - base::FilePath dirname = RepoPathToPathName(repo_path); - base::FilePath filename = dirname.AppendASCII("BUILD.gn"); - std::cout << "Writing " << FilePathToUTF8(filename) << "\n"; - - // Don't keep the file open while recursing. - { - file_util::CreateDirectory(dirname); - - std::ofstream file; - file.open(FilePathToUTF8(filename).c_str(), - std::ios_base::out | std::ios_base::binary); - files_written++; - - for (int i = 0; i < targets_per_level; i++) { - targets_written++; - file << "executable(\"" << RepoPathToTargetName(repo_path, i) - << "\") {\n"; - file << " sources = [\n"; - for (int f = 0; f < files_per_target; f++) - file << " \"" << base::IntToString(f) << ".cc\",\n"; - - if (repo_path.size() < (size_t)max_depth) { - file << " ]\n"; - file << " deps = [\n"; - for (int d = 0; d < spread; d++) { - std::vector<int> cur = repo_path; - cur.push_back(d); - for (int t = 0; t < targets_per_level; t++) - file << " \"" << RepoPathToFullTargetName(cur, t) << "\",\n"; - } - } - file << " ]\n}\n\n"; - } - } - if (repo_path.size() < (size_t)max_depth) { - // Recursively generate subdirs. - for (int i = 0; i < spread; i++) { - std::vector<int> cur = repo_path; - cur.push_back(i); - WriteLevel(cur, spread, max_depth, targets_per_level, files_per_target); - } - } -} - -int main() { - WriteLevel(std::vector<int>(), 5, 4, 3, 50); // 781 files, 2343 targets - //WriteLevel(std::vector<int>(), 6, 4, 2, 50); - std::cout << "Wrote " << files_written << " files and " - << targets_written << " targets.\n"; - return 0; -} |