5483210c82
Thanks Henrik L for pointing this out. Review URL: http://webrtc-codereview.appspot.com/297001 git-svn-id: http://webrtc.googlecode.com/svn/trunk@1019 4adac7df-926f-26a2-2b94-8c16560cd09d
97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
/*
|
|
* Copyright (c) 2011 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.
|
|
*/
|
|
|
|
#include "fileutils.h"
|
|
|
|
#ifdef WIN32
|
|
#include <direct.h>
|
|
#define GET_CURRENT_DIR _getcwd
|
|
#else
|
|
#include <unistd.h>
|
|
#define GET_CURRENT_DIR getcwd
|
|
#endif
|
|
|
|
#include <sys/stat.h> // To check for directory existence.
|
|
#ifndef S_ISDIR // Not defined in stat.h on Windows.
|
|
#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
|
|
#endif
|
|
|
|
#include <cstdio>
|
|
|
|
namespace webrtc {
|
|
namespace test {
|
|
|
|
#ifdef WIN32
|
|
static const char* kPathDelimiter = "\\";
|
|
#else
|
|
static const char* kPathDelimiter = "/";
|
|
#endif
|
|
// The file we're looking for to identify the project root dir.
|
|
static const char* kProjectRootFileName = "DEPS";
|
|
static const char* kOutputDirName = "out";
|
|
static const char* kOutputFallbackPath = "./";
|
|
const char* kCannotFindProjectRootDir = "ERROR_CANNOT_FIND_PROJECT_ROOT_DIR";
|
|
|
|
std::string ProjectRootPath() {
|
|
char path_buffer[FILENAME_MAX];
|
|
if (!GET_CURRENT_DIR(path_buffer, sizeof(path_buffer))) {
|
|
fprintf(stderr, "Cannot get current directory!\n");
|
|
return kCannotFindProjectRootDir;
|
|
}
|
|
|
|
// Check for our file that verifies the root dir.
|
|
std::string current_path(path_buffer);
|
|
FILE* file = NULL;
|
|
int path_delimiter_index = current_path.find_last_of(kPathDelimiter);
|
|
while (path_delimiter_index > -1) {
|
|
std::string root_filename = current_path + kPathDelimiter +
|
|
kProjectRootFileName;
|
|
file = fopen(root_filename.c_str(), "r");
|
|
if (file != NULL) {
|
|
fclose(file);
|
|
return current_path + kPathDelimiter;
|
|
}
|
|
|
|
// Move up one directory in the directory tree.
|
|
current_path = current_path.substr(0, path_delimiter_index);
|
|
path_delimiter_index = current_path.find_last_of(kPathDelimiter);
|
|
}
|
|
|
|
// Reached the root directory.
|
|
fprintf(stderr, "Cannot find project root directory!\n");
|
|
return kCannotFindProjectRootDir;
|
|
}
|
|
|
|
std::string OutputPath() {
|
|
std::string path = ProjectRootPath();
|
|
if (path == kCannotFindProjectRootDir) {
|
|
return kOutputFallbackPath;
|
|
}
|
|
path += kOutputDirName;
|
|
struct stat path_info = {0};
|
|
// Check if the path exists already:
|
|
if (stat(path.c_str(), &path_info) == 0) {
|
|
if (!S_ISDIR(path_info.st_mode)) {
|
|
fprintf(stderr, "Path %s exists but is not a directory! Remove this file "
|
|
"and re-run to create the output folder.\n", path.c_str());
|
|
return kOutputFallbackPath;
|
|
}
|
|
} else {
|
|
#ifdef WIN32
|
|
_mkdir(path.c_str());
|
|
#else
|
|
mkdir(path.c_str(), S_IRWXU | S_IRWXG | S_IRWXO);
|
|
#endif
|
|
}
|
|
return path + kPathDelimiter;
|
|
}
|
|
} // namespace test
|
|
} // namespace webrtc
|