Initial Commit

.vscode/settings.json

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+{
+    "files.associations": {
+        "cstring": "cpp",
+        "string": "cpp",
+        "unordered_map": "cpp",
+        "vector": "cpp",
+        "algorithm": "cpp",
+        "functional": "cpp",
+        "random": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "iostream": "cpp"
+    }
+}

LICENSE

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+MIT License
+
+Copyright (c) 2024 René Amthor (tobid7)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# cli-fancy library
+
+Single header library for cli apps
+
+Used in ctrff and npi-build

include/cli-fancy.hpp

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+#pragma once
+
+/*
+MIT License
+
+Copyright (c) 2024 René Amthor (tobid7)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include <algorithm>
+#include <cstring>
+#include <functional>
+#include <iostream>
+#include <string>
+#include <vector>
+
+// CLI FANCY
+namespace cf7 {
+namespace sym {
+const std::string arrow = "";
+}
+class col {
+ public:
+  col() { m_isres = true; }
+  col(bool fg, unsigned char r, unsigned char g, unsigned char b) {
+    m_isres = false;
+    m_r = r;
+    m_g = g;
+    m_b = b;
+    m_fg = fg;
+  }
+  col(unsigned char r, unsigned char g, unsigned char b) {
+    m_isres = false;
+    m_r = r;
+    m_g = g;
+    m_b = b;
+    // Default Fancy Api uses GetAs
+    m_fg = false;
+  }
+  ~col() = default;
+
+  std::string Get() const { return GetAs(m_fg); }
+
+  std::string GetAs(bool fg) const {
+    if (m_isres) {
+      return "\033[00m";
+    }
+    std::string col = "\033[";
+    col += fg ? "38" : "48";
+    col += ";2;";
+    col += std::to_string(m_r) + ";";
+    col += std::to_string(m_g) + ";";
+    col += std::to_string(m_b) + "m";
+    return col;
+  }
+
+  operator std::string() const { return Get(); }
+  operator const char*() const {
+    /// CREATE DYNAMIC BUFFER TO ALWAYS RETURN STABLE CONST CHAR
+    static char buf[32];
+    strcpy(buf, Get().c_str());
+    buf[sizeof(buf) - 1] = '\0';
+    return buf;
+  }
+
+ private:
+  bool m_isres = true;
+  bool m_fg = false;
+  unsigned char m_r = 0;
+  unsigned char m_g = 0;
+  unsigned char m_b = 0;
+};
+void PrintFancy(const std::vector<std::pair<std::string, col>>& e) {
+  std::cout << col();
+  for (int i = 0; i < e.size(); i++) {
+    std::cout << e[i].second.GetAs(false) << col(true, 255, 255, 255);
+    std::cout << " " << e[i].first << " ";
+    if (i == e.size() - 1) {
+      std::cout << col() << e[i].second.GetAs(true) << sym::arrow;
+    } else {
+      std::cout << e[i + 1].second.GetAs(false) << e[i].second.GetAs(true)
+                << sym::arrow;
+    }
+  }
+  std::cout << col() << std::endl;
+}
+class command {
+ public:
+  using ArgumentList = std::vector<std::pair<std::string, std::string>>;
+  using Function = std::function<void(const ArgumentList&)>;
+  class sub {
+   public:
+    sub(const std::string& _short, const std::string& _long,
+        const std::string desc, bool req) {
+      m_isrequired = req;
+      m_long = _long;
+      m_short = _short;
+      m_desc = desc;
+    }
+    ~sub() = default;
+
+    bool IsRequired() const { return m_isrequired; }
+    const std::string& GetShort() const { return m_short; }
+    const std::string& GetLong() const { return m_long; }
+    const std::string& GetDesc() const { return m_desc; }
+
+   private:
+    bool m_isrequired;
+    std::string m_long;
+    std::string m_short;
+    std::string m_desc;
+  };
+  command(std::string base, std::string desc) {
+    m_name = base;
+    m_desc = desc;
+  }
+  ~command() = default;
+
+  command& AddSubEntry(const sub& sub) {
+    m_sub.push_back(sub);
+    return *this;
+  }
+
+  command& SetFunction(Function fun) {
+    m_fun = fun;
+    return *this;
+  }
+
+  Function Func() const { return m_fun; }
+
+  static std::string GetArg(ArgumentList list, std::string arg) {
+    for (const auto& it : list) {
+      if (it.first == arg) {
+        return it.second;
+      }
+    }
+    return "";
+  }
+
+  const std::string& GetName() const { return m_name; }
+  const std::string& GetDesc() const { return m_desc; }
+  const std::vector<sub>& GetArgs() const { return m_sub; }
+
+ private:
+  std::string m_name;
+  std::string m_desc;
+  std::vector<sub> m_sub;
+  Function m_fun;
+};
+class arg_mgr {
+ public:
+  arg_mgr() {}
+  arg_mgr(char** args, int argc) { Parse(args, argc); }
+  arg_mgr(int argc, char** args) { Parse(args, argc); }
+  ~arg_mgr() = default;
+
+  void SetAppInfo(const std::string& name, const std::string& ver) {
+    app_name = name;
+    app_version = ver;
+  }
+
+  bool FindString(const std::vector<std::string>& l, std::string w) {
+    auto tf = "-" + w;
+    return (std::find(l.begin(), l.end(), tf) != l.end());
+  }
+
+  std::string GetArg(std::string w, std::string def = "") {
+    if (!FindString(m_args, w)) return def;
+    for (size_t i = 0; i < m_args.size() - 1; i++) {
+      if (m_args[i] == std::string("-" + w)) {
+        return m_args[i + 1];
+      }
+    }
+    return def;
+  }
+  void Parse(char** args, int argc) {
+    for (int i = 0; i < argc; i++) {
+      m_args.push_back(args[i]);
+    }
+  }
+
+  void PrintHelp(const std::string& cmd = "") {
+    if (!app_name.empty() && !app_version.empty()) {
+      PrintFancy({
+          std::make_pair(app_name, col(20, 20, 20)),
+          std::make_pair(app_version, col(50, 50, 50)),
+      });
+    }
+    PrintFancy({
+        std::make_pair("Build", col(40, 40, 40)),
+        std::make_pair(std::string(__TIMESTAMP__), col(70, 70, 70)),
+    });
+    if (!cmd.empty()) {
+      for (const auto& c : m_commands) {
+        if (c.GetName() == cmd) {
+          PrintFancy({std::make_pair(c.GetName(), col(10, 10, 10)),
+                      std::make_pair("Help", col(30, 30, 30))});
+          for (const auto& it : c.GetArgs()) {
+            PrintFancy({
+                std::make_pair("-" + it.GetShort(), col(30, 30, 30)),
+                std::make_pair("--" + it.GetLong(), col(50, 50, 50)),
+                std::make_pair(it.GetDesc(), col(70, 70, 70)),
+                std::make_pair(it.IsRequired() ? "true" : "false",
+                               col(90, 90, 90)),
+            });
+          }
+          return;
+        }
+      }
+    }
+    PrintFancy({std::make_pair("Commands", col(30, 30, 30))});
+    for (command c : m_commands) {
+      PrintFancy({
+          std::make_pair(c.GetName(), col(40, 40, 40)),
+          std::make_pair(c.GetDesc(), col(60, 60, 60)),
+      });
+    }
+  }
+
+  void Execute() {
+    command::ArgumentList arglist;
+    for (const auto& c : m_commands) {
+      if (c.GetName() == m_args[1]) {
+        for (const auto& j : c.GetArgs()) {
+          if (!FindString(m_args, j.GetShort())) {
+            if (j.IsRequired()) {
+              PrintHelp(c.GetName());
+              return;
+            }
+          } else {
+            arglist.push_back(
+                std::make_pair(j.GetShort(), GetArg(j.GetShort())));
+          }
+        }
+        c.Func()(arglist);
+        return;
+      }
+    }
+    PrintHelp("");
+  }
+
+  void AddCommand(command cmd) { m_commands.push_back(cmd); }
+
+ private:
+  std::string app_name;
+  std::string app_version;
+  std::vector<std::string> m_args;
+  std::vector<command> m_commands;
+};
+}  // namespace cf7