Initial version

git-crypt.cpp

@@ -0,0 +1,51 @@
+#include "commands.hpp"
+#include "util.hpp"
+#include <cstring>
+#include <iostream>
+
+static void print_usage (const char* argv0)
+{
+	std::clog << "Usage: " << argv0 << " COMMAND [ARGS ...]\n";
+	std::clog << "\n";
+	std::clog << "Valid commands:\n";
+	std::clog << " init KEYFILE   - prepare the current git repo to use git-crypt with this key\n";
+	std::clog << " keygen KEYFILE - generate a git-crypt key in the given file\n";
+	std::clog << "\n";
+	std::clog << "Plumbing commands (not to be used directly):\n";
+	std::clog << " clean KEYFILE\n";
+	std::clog << " smudge KEYFILE\n";
+	std::clog << " diff KEYFILE FILE\n";
+}
+
+
+int main (int argc, const char** argv)
+{
+	// The following two lines are essential for achieving good performance:
+	std::ios_base::sync_with_stdio(false);
+	std::cin.tie(0);
+
+	if (argc < 3) {
+		print_usage(argv[0]);
+		return 2;
+	}
+
+
+	if (strcmp(argv[1], "init") == 0 && argc == 3) {
+		init(argv[0], argv[2]);
+	} else if (strcmp(argv[1], "keygen") == 0 && argc == 3) {
+		keygen(argv[2]);
+	} else if (strcmp(argv[1], "clean") == 0 && argc == 3) {
+		clean(argv[2]);
+	} else if (strcmp(argv[1], "smudge") == 0 && argc == 3) {
+		smudge(argv[2]);
+	} else if (strcmp(argv[1], "diff") == 0 && argc == 4) {
+		diff(argv[2], argv[3]);
+	} else {
+		print_usage(argv[0]);
+		return 2;
+	}
+
+	return 0;
+}
+
+