1 files changed, 72 insertions, 0 deletions
diff --git a/tools/rba.cpp b/tools/rba.cpp
new file mode 100644
index 0000000..03ae1d9
--- /dev/null
+++ b/tools/rba.cpp
@@ -0,0 +1,72 @@
+/**
+ * @file rba.cpp
+ * A "really basic archiver"
+ *
+ * Copyright (C) 2018 Clyne Sullivan
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <cstdint>
+
+int main(int argc, char *argv[])
+{
+	// check args
+	if (argc < 3) {
+		std::cout << "Usage: " << argv[0] << " archive files...\n";
+		return 0;
+	}
+
+	std::ofstream archive (argv[1], std::ios::out);
+	for (int i = 2; i < argc; i++) {
+		// attempt to read file contents
+		std::string fileName (argv[i]);
+		std::ifstream contents (fileName, std::ios::in | std::ios::ate);
+		std::string shortName;
+		if (auto pos = fileName.rfind('/'); pos != std::string::npos)
+			shortName = fileName.substr(pos + 1);
+		else
+			shortName = fileName;
+
+		if (contents.good()) {
+			uint32_t size = contents.tellg();
+			contents.seekg(0);
+			std::cout << "Adding file " << fileName <<" ("
+				<< size << " bytes)...\n";
+
+			// read in file
+			char *buffer = new char[size];
+			contents.read(buffer, size);
+
+			// write name size/text
+			uint32_t nameSize = shortName.size();
+			archive.write((char *)&nameSize, sizeof(uint32_t));
+			archive.write(shortName.data(), nameSize);
+			// write data size/content
+			archive.write((char *)&size, sizeof(uint32_t));
+			archive.write(buffer, size);
+
+			delete[] buffer;
+		} else {
+			std::cout << "Failed to add file " << fileName
+				<< ", continuing...\n";
+		}
+	}
+
+	std::cout << "Created archive " << argv[1] << '\n';
+	return 0;
+}