Transition to pulling open-vcdiff from repository, instead of using snapshot...

sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest-filepath.cc

Index: sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest-filepath.cc
===================================================================
--- sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest-filepath.cc	(revision 2678)
+++ sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest-filepath.cc	(working copy)
@@ -1,208 +0,0 @@
-// Copyright 2008, 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.
-//
-// Authors: keith.ray@gmail.com (Keith Ray)
-
-#include <gtest/internal/gtest-filepath.h>
-#include <gtest/internal/gtest-port.h>
-
-#ifdef _WIN32
-#include <direct.h>
-#include <io.h>
-#endif  // _WIN32
-
-#include <sys/stat.h>
-
-#include <gtest/internal/gtest-string.h>
-
-namespace testing {
-namespace internal {
-
-#ifdef GTEST_OS_WINDOWS
-const char kPathSeparator = '\\';
-const char kPathSeparatorString[] = "\\";
-const char kCurrentDirectoryString[] = ".\\";
-#else
-const char kPathSeparator = '/';
-const char kPathSeparatorString[] = "/";
-const char kCurrentDirectoryString[] = "./";
-#endif  // GTEST_OS_WINDOWS
-
-// Returns a copy of the FilePath with the case-insensitive extension removed.
-// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
-// FilePath("dir/file"). If a case-insensitive extension is not
-// found, returns a copy of the original FilePath.
-FilePath FilePath::RemoveExtension(const char* extension) const {
-  String dot_extension(String::Format(".%s", extension));
-  if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) {
-    return FilePath(String(pathname_.c_str(), pathname_.GetLength() - 4));
-  }
-  return *this;
-}
-
-// Returns a copy of the FilePath with the directory part removed.
-// Example: FilePath("path/to/file").RemoveDirectoryName() returns
-// FilePath("file"). If there is no directory part ("just_a_file"), it returns
-// the FilePath unmodified. If there is no file part ("just_a_dir/") it
-// returns an empty FilePath ("").
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveDirectoryName() const {
-  const char* const last_sep = strrchr(c_str(), kPathSeparator);
-  return last_sep ? FilePath(String(last_sep + 1)) : *this;
-}
-
-// RemoveFileName returns the directory path with the filename removed.
-// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
-// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
-// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
-// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveFileName() const {
-  const char* const last_sep = strrchr(c_str(), kPathSeparator);
-  return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str())
-                           : String(kCurrentDirectoryString));
-}
-
-// Helper functions for naming files in a directory for xml output.
-
-// Given directory = "dir", base_name = "test", number = 0,
-// extension = "xml", returns "dir/test.xml". If number is greater
-// than zero (e.g., 12), returns "dir/test_12.xml".
-// On Windows platform, uses \ as the separator rather than /.
-FilePath FilePath::MakeFileName(const FilePath& directory,
-                                const FilePath& base_name,
-                                int number,
-                                const char* extension) {
-  FilePath dir(directory.RemoveTrailingPathSeparator());
-  if (number == 0) {
-    return FilePath(String::Format("%s%c%s.%s", dir.c_str(), kPathSeparator,
-                                   base_name.c_str(), extension));
-  }
-  return FilePath(String::Format("%s%c%s_%d.%s", dir.c_str(), kPathSeparator,
-                                 base_name.c_str(), number, extension));
-}
-
-// Returns true if pathname describes something findable in the file-system,
-// either a file, directory, or whatever.
-bool FilePath::FileOrDirectoryExists() const {
-#ifdef GTEST_OS_WINDOWS
-  struct _stat file_stat = {};
-  return _stat(pathname_.c_str(), &file_stat) == 0;
-#else
-  struct stat file_stat = {};
-  return stat(pathname_.c_str(), &file_stat) == 0;
-#endif  // GTEST_OS_WINDOWS
-}
-
-// Returns true if pathname describes a directory in the file-system
-// that exists.
-bool FilePath::DirectoryExists() const {
-  bool result = false;
-#ifdef _WIN32
-  FilePath removed_sep(this->RemoveTrailingPathSeparator());
-  struct _stat file_stat = {};
-  result = _stat(removed_sep.c_str(), &file_stat) == 0 &&
-      (_S_IFDIR & file_stat.st_mode) != 0;
-#else
-  struct stat file_stat = {};
-  result = stat(pathname_.c_str(), &file_stat) == 0 &&
-      S_ISDIR(file_stat.st_mode);
-#endif  // _WIN32
-  return result;
-}
-
-// Returns a pathname for a file that does not currently exist. The pathname
-// will be directory/base_name.extension or
-// directory/base_name_<number>.extension if directory/base_name.extension
-// already exists. The number will be incremented until a pathname is found
-// that does not already exist.
-// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
-// There could be a race condition if two or more processes are calling this
-// function at the same time -- they could both pick the same filename.
-FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
-                                          const FilePath& base_name,
-                                          const char* extension) {
-  FilePath full_pathname;
-  int number = 0;
-  do {
-    full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
-  } while (full_pathname.FileOrDirectoryExists());
-  return full_pathname;
-}
-
-// Returns true if FilePath ends with a path separator, which indicates that
-// it is intended to represent a directory. Returns false otherwise.
-// This does NOT check that a directory (or file) actually exists.
-bool FilePath::IsDirectory() const {
-  return pathname_.EndsWith(kPathSeparatorString);
-}
-
-// Create directories so that path exists. Returns true if successful or if
-// the directories already exist; returns false if unable to create directories
-// for any reason.
-bool FilePath::CreateDirectoriesRecursively() const {
-  if (!this->IsDirectory()) {
-    return false;
-  }
-
-  if (pathname_.GetLength() == 0 || this->DirectoryExists()) {
-    return true;
-  }
-
-  const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
-  return parent.CreateDirectoriesRecursively() && this->CreateFolder();
-}
-
-// Create the directory so that path exists. Returns true if successful or
-// if the directory already exists; returns false if unable to create the
-// directory for any reason, including if the parent directory does not
-// exist. Not named "CreateDirectory" because that's a macro on Windows.
-bool FilePath::CreateFolder() const {
-#ifdef _WIN32
-  int result = _mkdir(pathname_.c_str());
-#else
-  int result = mkdir(pathname_.c_str(), 0777);
-#endif  // _WIN32
-  if (result == -1) {
-    return this->DirectoryExists();  // An error is OK if the directory exists.
-  }
-  return true;  // No error.
-}
-
-// If input name has a trailing separator character, remove it and return the
-// name, otherwise return the name string unmodified.
-// On Windows platform, uses \ as the separator, other platforms use /.
-FilePath FilePath::RemoveTrailingPathSeparator() const {
-  return pathname_.EndsWith(kPathSeparatorString)
-      ? FilePath(String(pathname_.c_str(), pathname_.GetLength() - 1))
-      : *this;
-}
-
-}  // namespace internal
-}  // namespace testing