Console colors support

include/actiondep.h

@@ -1,6 +1,7 @@
 #pragma once
 #include "ParseArgs.h"
 #include "basedata.h"
+#include "conscolors.h"
 #include "mdatetime.h"
 #include "mregex.h"
 #include "traits.h"

include/conscolors.h

@@ -0,0 +1,67 @@
+#pragma once
+#include "merrors.h"
+
+using michlib::int_cast;
+using michlib::MString;
+using michlib::uint2;
+
+class C
+{
+ protected:
+ static bool tty;
+ MString     command;
+
+ template<class... T> static MString Create(uint2 c, T... args) { return MString(c) + ";" + Create(args...); }
+
+ static MString Create(uint2 c) { return MString(c); }
+
+ template<class... T> C(T... args): command("\033[" + Create(args...) + "m") {}
+
+ public:
+ static void Init() { tty = isatty(michlib_internal::fd_std) == 1; }
+ static void Init(bool c) { tty = c; }
+
+ enum
+ {
+  BLACK = 30,
+  RED,
+  GREEN,
+  YELLOW,
+  BLUE,
+  MAGENTA,
+  CYAN,
+  WHITE,
+  BBLACK = 90,
+  BRED,
+  BGREEN,
+  BYELLOW,
+  BBLUE,
+  BMAGENTA,
+  BCYAN,
+  BWHITE
+ };
+
+ C(): C(0) {}
+
+ operator MString()
+ {
+  if(tty)
+   return command;
+  else
+   return "";
+ }
+};
+
+class B: public C
+{
+ public:
+ B(): C(49) {}
+ B(decltype(C::RED) c): C(int_cast<uint2>(c) + 10) {}
+};
+
+class F: public C
+{
+ public:
+ F(): C(39) {}
+ F(decltype(C::RED) c): C(int_cast<uint2>(c)) {}
+};

src/conscolors.cpp

@@ -0,0 +1,4 @@
+#define MICHLIB_NOSOURCE
+#include "conscolors.h"
+
+bool C::tty = false;

src/odm.cpp

@@ -69,6 +69,11 @@ int main(int argc, char** argv)
 
  auto args = ParseArgs(argc, argv);
 
+ if((args.contains("color") && !args.contains("nocolor")) || (!args.contains("color") && args.contains("nocolor")))
+  C::Init(args.contains("color"));
+ else
+  C::Init();
+
  MString action = args.contains("action") ? args["action"] : "info";
 
  Data data;