78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <gtest/gtest.h>
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#include "Color.h"
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namespace android {
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namespace gtest_extras {
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static bool ShouldUseColor() {
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const auto& gtest_color = ::testing::GTEST_FLAG(color);
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if (gtest_color == "yes" || gtest_color == "true" || gtest_color == "t") {
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return true;
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}
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if (gtest_color != "auto") {
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return false;
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}
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bool stdout_is_tty = isatty(STDOUT_FILENO) != 0;
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if (!stdout_is_tty) {
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return false;
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}
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std::string color_term;
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const char* const color_term_env = getenv("COLORTERM");
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if (color_term_env != nullptr) {
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color_term = color_term_env;
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}
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std::string term;
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const char* const term_env = getenv("TERM");
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if (term_env != nullptr) {
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term = term_env;
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}
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return !color_term.empty() || term == "xterm" || term == "xterm-color" ||
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term == "xterm-256color" || term == "screen" || term == "screen-256color" ||
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term == "tmux" || term == "tmux-256color" || term == "rxvt-unicode" ||
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term == "rxvt-unicode-256color" || term == "linux" || term == "cygwing";
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}
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void ColoredPrintf(const char* color, const char* fmt, ...) {
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static const bool use_color = ShouldUseColor();
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va_list args;
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va_start(args, fmt);
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if (!use_color) {
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vprintf(fmt, args);
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} else {
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printf("%s", color);
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vprintf(fmt, args);
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printf("%s", COLOR_RESET);
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}
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va_end(args);
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}
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} // namespace gtest_extras
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} // namespace android
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