initial version

mpw-shell.cpp

@@ -0,0 +1,50 @@
+
+#include <vector>
+#include <string>
+#include <unordered_map>
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "mpw-shell.h"
+
+
+
+
+std::unordered_map<std::string, EnvironmentEntry> Environment;
+
+
+
+
+// should set {MPW}, {MPWVersion}, then execute {MPW}StartUp
+void init(void) {
+	Environment.emplace("status", std::string("0"));
+	Environment.emplace("exit", std::string("1")); // terminate script on error.
+}
+
+int main(int argc, char **argv) {
+	
+	init();
+
+	command_ptr head;
+
+
+	try {
+		head = read_fd(0);
+	} catch (std::exception &ex) {
+		fprintf(stderr, "%s\n", ex.what());
+		exit(1);
+	}
+
+
+	try {
+		int status = execute(head);
+		exit(status);
+	} catch(std::exception &ex) {
+		fprintf(stderr, "%s\n", ex.what());
+		exit(1);
+	}
+
+}