FileUtil::du_c (c3addc8f) · Commits · github_fork / Clip

fnord/base/io/fileutil.cc

+29 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,16 @@ bool FileUtil::isDirectory(const std::string& filename) {
		return S_ISDIR(fstat.st_mode);
		}

		size_t FileUtil::size(const std::string& filename) {
		struct stat fstat;

		if (stat(filename.c_str(), &fstat) < 0) {
		RAISE_ERRNO(kIOError, "fstat('%s') failed", filename.c_str());
		}

		return fstat.st_size;
		}

		/* The mkdir_p method was adapted from bash 4.1 */
		void FileUtil::mkdir_p(const std::string& dirname) {
		char const* begin = dirname.c_str();
		@@ -175,4 +185,23 @@ void FileUtil::cp(const std::string& src, const std::string& destination) {
		RAISE(kNotYetImplementedError);
		}

		size_t FileUtil::du_c(const std::string& path) {
		size_t size = 0;

		FileUtil::ls(path, [&path, &size] (const String& file) -> bool {
		auto filename = FileUtil::joinPaths(path, file);

		if (FileUtil::isDirectory(filename)) {
		size += FileUtil::du_c(filename);
		} else {
		size += FileUtil::size(filename);
		}

		return true;
		});

		return size;
		}


		}

+10 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,11 @@ public:
		*/
		static bool isDirectory(const std::string& dirname);

		/**
		* Return the size of the file
		*/
		static size_t size(const std::string& filename);

		/**
		* Join two paths
		*/
		@@ -79,6 +84,11 @@ public:
		*/
		static void cp(const std::string& src, const std::string& destination);

		/**
		* Return the size of a directory (like du -c)
		*/
		static size_t du_c(const std::string& path);

		};

		}