converted executable-based commands to the new command API (as "core")

include/cellar.hpp

@@ -1,9 +1,14 @@
 #ifndef __CELLAR_HPP
 #define __CELLAR_HPP
 #pragma once
+#include <string>
+#include <vector>
+
+using namespace std;
 
 namespace cellar {
-    void print_header();
+    extern void print_header();
+    extern void print_version(int,vector<string>);
 }
 
 #endif // __CELLAR_HPP

include/commands.hpp

@@ -14,6 +14,8 @@ namespace cellar {
 
         void add_command(string, CommandFunction);
         vector<string> list_commands();
+
+        extern map<string,CommandFunction> core_commands();
     }
 }
 

src/cellar.cpp.cog

@@ -1,3 +1,4 @@
+// vim: filetype=cpp
 #include <iostream>
 #include <map>
 #include <sstream>
@@ -42,9 +43,18 @@ int main(int argc, char* argv[]) {
 
         cmdparse.parse(argc, argv);
 
-        for (auto item : commands::bottles_commands()) {
+        /*[[[cog
-            commands::command_map[item.first] = item.second;
+             import cog
-        }
+
+             with open("src/modules.txt") as modules:
+                for module in modules:
+                    cog.out("""
+                        for (auto item : commands::""" + module.strip() + """_commands()) {
+                            commands::command_map[item.first] = item.second;
+                        }
+                    """, dedent=True, trimblanklines=True)
+          ]]]*/
+        //[[[end]]]
 
         string usercmd = command.getValue();
         if (commands::command_map.count(usercmd) > 0) {

src/commands.cpp.cog

@@ -1,3 +1,4 @@
+// vim: filetype=cpp :
 #include <iostream>
 #include <string>
 #include <vector>
@@ -37,4 +38,20 @@ void help_command(int argc, vector<string> argv) {
     }
     cout << endl;
 }
-CommandFunction helpcmd = command_map["help"] = &help_command;
+
+map<string, CommandFunction> cellar::commands::core_commands() {
+    map<string, CommandFunction> result;
+    /*[[[cog
+         import cog
+
+         with open("src/commands.txt") as commandfile:
+            for line in commandfile:
+                linesplit = line.strip().split(" ")
+                name = linesplit[0]
+                func = linesplit[1]
+
+                cog.outl("result.insert(pair<string,CommandFunction>(\"{0}\", &{1}));".format(name, func))
+      ]]]*/
+    //[[[end]]]
+    return result;
+}

src/commands.txt

@@ -0,0 +1,2 @@
+version print_version
+help help_command

src/modules.txt

@@ -0,0 +1,2 @@
+core
+bottles

src/version.cpp.cog

@@ -3,6 +3,7 @@
 #include <string>
 #include <vector>
 
+#include "cellar.hpp"
 #include "commands.hpp"
 #include "output.hpp"
 #include "version.hpp"
@@ -41,7 +42,6 @@ string cellar::version::short_version() {
     //[[[end]]]
 }
 
-void print_version(int argc, vector<string> argv) {
+void cellar::print_version(int argc, vector<string> argv) {
     cellar::output::statement(short_version());
 }
-cellar::commands::CommandFunction versioncmd = cellar::commands::command_map["version"] = &print_version;