add Commands (basic)

.gitignore

@@ -1,3 +1,6 @@
+
+/bin
+
 # Prerequisites
 *.d
 

.vscode/settings.json

@@ -0,0 +1,53 @@
+{
+    "files.associations": {
+        "*.html": "html",
+        "*.jsste": "plaintext",
+        "string": "cpp",
+        "array": "cpp",
+        "atomic": "cpp",
+        "bit": "cpp",
+        "*.tcc": "cpp",
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "deque": "cpp",
+        "map": "cpp",
+        "unordered_map": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "algorithm": "cpp",
+        "functional": "cpp",
+        "iterator": "cpp",
+        "memory": "cpp",
+        "memory_resource": "cpp",
+        "numeric": "cpp",
+        "optional": "cpp",
+        "random": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "utility": "cpp",
+        "fstream": "cpp",
+        "initializer_list": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "new": "cpp",
+        "ostream": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "typeinfo": "cpp"
+    }
+}

makefile

@@ -1,3 +1,6 @@
 all:
-	g++ -std=c++11 ./src/main.cpp -o ./src/autom
-	./src/autom test
+	mkdir -p bin
+	g++ -c ./src/main.cpp
+	g++ -c ./src/command.cpp
+	g++ -std=c++11 main.o command.o -o ./bin/autom
+	./bin/autom help

src/command.cpp

@@ -0,0 +1,29 @@
+#include "command.h"
+#include <iostream>
+
+Command::Command() {}
+
+Command::~Command() {}
+
+void Command::addCommand(std::string name, void (*func)(char *argv[]))
+{
+    commands[name] = func;
+}
+
+void Command::addDefaultCommand(void (*func)(char *argv[]))
+{
+    defaultCommand = func;
+}
+
+void Command::runCommand(char *name, char *argv[])
+{
+    std::cout << "Running command: " << name << std::endl;
+    if (commands.count(name) > 0)
+    {
+        commands[name](argv);
+    }
+    else
+    {
+        defaultCommand(argv);
+    }
+}

src/command.h

@@ -0,0 +1,21 @@
+#ifndef COMMAND_H
+#define COMMAND_H
+
+#include <map>
+#include <string>
+
+class Command
+{
+public:
+    Command(void);
+    ~Command(void);
+    void addCommand(std::string name, void (*func)(char *argv[]));
+    void addDefaultCommand(void (*func)(char *argv[]));
+    void runCommand(char *name, char *argv[]);
+
+private:
+    std::map<std::string, void (*)(char *argv[])> commands;
+    void (*defaultCommand)(char *argv[]);
+};
+
+#endif // COMMAND_H

src/inputparser.h

@@ -0,0 +1,37 @@
+#include <iostream>
+#include <string>
+#include <vector>
+#include <algorithm>
+#include <map>
+
+
+class InputParser
+{
+ std::map<std::string, std::string> args;
+    public:
+    InputParser(int argc, char *argv[]) {
+        for (int i = 1; i < argc; i++) {
+            std::string arg(argv[i]);
+            if (arg.find("-") == 0) {
+                std::string key = arg.substr(1);
+                if (i + 1 < argc) {
+                    std::string value(argv[i + 1]);
+                    if (value.find("-") != 0) {
+                        args[key] = value;
+                        i++;
+                    } else {
+                        args[key] = "";
+                    }
+                } else {
+                    args[key] = "";
+                }
+            }
+        }
+    }
+    std::string getValue(std::string key) {
+        return args[key];
+    }
+    bool hasKey(std::string key) {
+        return args.count(key) > 0;
+    }
+};

src/main.cpp

@@ -1,25 +1,35 @@
-#include <iostream>
-#include <string>
-#include <sys/stat.h>
+#include "main.h"
 
 int main(int argc, char *argv[])
 {
-
-    // make dir in ~/autom
-    std::string home = getenv("HOME");
-    std::string dir = home + "/autom";
-    // std::cout << "dir: " << dir << std::endl;
     mkdir(dir.c_str(), 0777);
-
-    if (argc > 1 && argv[1][0] != '-')
-    {
-        std::string pre_script = "cd " + dir + " && ";
-        std::string script = pre_script + dir + "/" + argv[1];
-        system(script.c_str());
-    }
-    // else{
-    //     std::cout << "Usage: autom <script>" << std::endl;
-    // }
-
+    input(argc, argv);
     return 0;
 }
+
+
+void input(int argc, char *argv[])
+{
+    InputParser input(argc, argv);
+    Command command = Command();
+
+    command.addCommand("run", runScript);
+    command.addCommand("help", help);
+    command.addDefaultCommand(runScript);
+    command.runCommand(argv[1], argv);
+}
+
+void runScript(char *argv[])
+{
+    std::string pre_script = "cd " + dir + " && ";
+    std::string script = pre_script + dir + "/" + argv[2];
+    system(script.c_str());
+}
+
+void help(char *argv[])
+{
+    std::cout << "Usage: autom [command] [options]" << std::endl;
+    std::cout << "Commands:" << std::endl;
+    std::cout << "  run [script] - Runs a script" << std::endl;
+    std::cout << "  help - Shows this help message" << std::endl;
+}

src/main.h

@@ -0,0 +1,18 @@
+
+#include <iostream>
+#include <string>
+#include <sys/stat.h>
+#include "inputparser.h"
+#include "command.h"
+
+std::string home = getenv("HOME");
+std::string dir = home + "/autom";
+
+void input(int argc, char *argv[]);
+void runScript(char *argv[]);
+void help(char *argv[]);
+void create(char *argv[]);
+void remove(char *argv[]);
+void list(char *argv[]);
+void edit(char *argv[]);
+void run(char *argv[]);