Removed a check for vim that didn't work

CMakeLists.txt

@@ -14,11 +14,6 @@ execute_process(
     OUTPUT_VARIABLE GIT_COMMIT_MSG
     OUTPUT_STRIP_TRAILING_WHITESPACE)
 
-# Hacky way to get environment variables
-execute_process(
-    COMMAND bash -c "echo $VIM"
-    OUTPUT_VARIABLE ISVIM
-    OUTPUT_STRIP_TRAILING_WHITESPACE)
 
 set(CMAKE_CXX_STANDARD 17)
 find_package(SDL2 REQUIRED)
@@ -33,5 +28,3 @@ string(REPLACE "\n" "\\n" GIT_COMMIT_MSG "${GIT_COMMIT_MSG}")
 
 target_compile_definitions(${PROJECT_NAME} PRIVATE
     "-DGIT_COMMIT_MSG=\"${GIT_COMMIT_MSG}\"")
-
-target_compile_definitions(${PROJECT_NAME} PRIVATE "-DISVIM=${ISVIM}")

src/ceev.cc

@@ -3,19 +3,24 @@
 int usage() {
   std::cout << "Usage:";
   std::cout << "\n\t";
-	std::cout << GET_PROGRAM_NAME() << " [" << cyan("command") << "] <" << bright_green("options") << ">\n";
+  std::cout << GET_PROGRAM_NAME() << " [" << cyan("command") << "] <"
+            << bright_green("options") << ">\n";
   std::cout << "\n";
-	std::cout << "Run `" << GET_PROGRAM_NAME() << bright_green(" --help") << "' for more information.\n" << std::endl;
+  std::cout << "Run `" << GET_PROGRAM_NAME() << bright_green(" --help")
+            << "' for more information.\n"
+            << std::endl;
   return 1;
 }
 
 int show_help() {
-	std::cout << GET_PROGRAM_NAME() << " [" << cyan("command") << "] <" << bright_green("options") << ">\n";
+  std::cout << GET_PROGRAM_NAME() << " [" << cyan("command") << "] <"
+            << bright_green("options") << ">\n";
   std::cout << "\n";
   std::cout << "Usage:";
   // ceev init
   std::cout << "\n*\t";
-	std::cout << GET_PROGRAM_NAME() << cyan(" init ") << "<" << bright_green("--force") << ">\n";
+  std::cout << GET_PROGRAM_NAME() << cyan(" init ") << "<"
+            << bright_green("--force") << ">\n";
   std::cout << "\t\t";
   std::cout << "Creates the CeeV file system. Can only be used ";
   std::cout << "if the current folder is empty,";
@@ -37,17 +42,20 @@ int show_help() {
   std::cout << "Not yet implemented";
   // ceev devel
   std::cout << "\n*\t";
-	std::cout << GET_PROGRAM_NAME() << cyan(" devel ") << "<" << bright_green("--help") << ">\n";
+  std::cout << GET_PROGRAM_NAME() << cyan(" devel ") << "<"
+            << bright_green("--help") << ">\n";
   std::cout << "\t\t";
   std::cout << "Supplementary command for development information";
   // ceev --help
   std::cout << "\n*\t";
-	std::cout << GET_PROGRAM_NAME() << cyan(" --help") << "/" << cyan("-h") << "\n";
+  std::cout << GET_PROGRAM_NAME() << cyan(" --help") << "/" << cyan("-h")
+            << "\n";
   std::cout << "\t\t";
   std::cout << "This help page.";
   // ceev --version
   std::cout << "\n*\t";
-	std::cout << GET_PROGRAM_NAME() << cyan(" --version") << "/" << cyan("-v") << "\n";
+  std::cout << GET_PROGRAM_NAME() << cyan(" --version") << "/" << cyan("-v")
+            << "\n";
   std::cout << "\t\t";
   std::cout << "Get the current version.";
   std::cout << std::endl;
@@ -74,28 +82,64 @@ static std::string query_author() {
   return author;
 }
 
+struct config_data get_config() {
+  fs::path config_path = fs::current_path();
+  std::string line;
+  struct config_data data;
+  std::ifstream config(config_path / ".ceev" / CONFIG_FILENAME);
+  if (!config) {
+    std::cerr << bg_red(bold("ERROR")) << ": Could not open config\n";
+    std::cerr << "Run `ceev init' to create a new project." << std::endl;
+    return data;
+  }
+  while (std::getline(config, line)) {
+    std::istringstream iss(line);
+    std::string key;
+    if (!std::getline(iss, key, '='))
+      continue;
+    std::string value;
+    if (!std::getline(iss, value))
+      continue;
+    if (key == "name")
+      data.name = value;
+    if (key == "version")
+      data.version = value;
+    if (key == "author")
+      data.author = value;
+    if (key == "email")
+      data.email = value;
+  }
+  config.close();
+  return data;
+}
+
 int create_fs(std::deque<std::string> args) {
   fs::path cwd = fs::current_path();
-	if (!fs::is_empty(cwd) && ((!args.empty() && args[0] != "--force") || args.empty())) {
-		std::cerr << bg_red(bold("ERROR")) << ": Folder not empty.\n" <<
-			"Run the command with `--force' to run anyways" << std::endl;
+  if (!fs::is_empty(cwd) &&
+      ((!args.empty() && args[0] != "--force") || args.empty())) {
+    std::cerr << bg_red(bold("ERROR")) << ": Folder not empty.\n"
+              << "Run the command with `--force' to run anyways" << std::endl;
     return 1;
   }
-	fs::create_directory(cwd.string() + "/.ceev", cwd);
-	fs::create_directory(cwd.string() + "/src", cwd);
-	std::ofstream config(cwd.string() + "/.ceev/" + CONFIG_FILENAME);
-	std::string directory = cwd.string().substr(cwd.parent_path().string().length() + 1);
+  fs::create_directory(cwd / ".ceev", cwd);
+  fs::create_directory(cwd / "src", cwd);
+  std::ofstream config(cwd / ".ceev/" / CONFIG_FILENAME);
+  std::string directory =
+      cwd.string().substr(cwd.parent_path().string().length() + 1);
   std::cout << "Initializing project...\n";
-	std::cout << "You can change this information later by editing .ceev/" << CONFIG_FILENAME << "\n";
+  std::cout << "You can change this information later by editing .ceev/"
+            << CONFIG_FILENAME << "\n";
   std::string project_name;
   std::cout << "Project name [" << directory << "]: ";
   std::getline(std::cin, project_name);
-	if (project_name == "") project_name = directory;
+  if (project_name == "")
+    project_name = directory;
   config << "name=" << project_name << '\n';
   std::string version;
   std::cout << "Version [0.0.1]: ";
   std::getline(std::cin, version);
-	if (version == "") version = "0.0.1";
+  if (version == "")
+    version = "0.0.1";
   config << "version=" << version << '\n';
   std::string author = query_author();
   if (author == "") {
@@ -108,7 +152,8 @@ int create_fs(std::deque<std::string> args) {
     replace(author, " ", ".");
   std::cout << "Email [" << author << "@example.org]: ";
   std::getline(std::cin, email);
-	if (email == "") email = author + "@example.org";
+  if (email == "")
+    email = author + "@example.org";
   config << "email=" << email << '\n';
   config.close();
   return 0;
@@ -118,26 +163,7 @@ int build_project(std::deque<std::string> args) {
   return 0;
 }
 int run_project(std::deque<std::string> args) {
-	std::ifstream config(".ceev/config");
-	if (!config) {
-		std::cerr << bg_red(bold("ERROR")) << ": Could not open config\n";
-		std::cerr << "Run `ceev init' to create a new project." << std::endl;
-		return 1;
-	}
-	std::string line;
-	struct config_data data;
-	while (std::getline(config, line)) {
-		std::istringstream iss(line);
-		std::string key;
-		if (!std::getline(iss, key, '=')) continue;
-		std::string value;
-		if (!std::getline(iss, value)) continue;
-		if (key == "name") data.name = value;
-		if (key == "version") data.version = value;
-		if (key == "author") data.author = value;
-		if (key == "email") data.email = value;
-	}
-	config.close();
+  struct config_data data = get_config();
   std::cout << "Name: " << data.name << '\n';
   std::cout << "Version: " << data.version << '\n';
   std::cout << "Author: " << data.author << '\n';
@@ -151,43 +177,61 @@ int clean_project(std::deque<std::string> args) {
 }
 int devel(std::deque<std::string> args) {
   if (args.empty()) {
-		std::cout << bg_red(bold("ERROR")) << ": No subcommands given." << std::endl;
+    std::cout << bg_red(bold("ERROR")) << ": No subcommands given."
+              << std::endl;
     devel_help();
     return 1;
   }
   std::string a1 = args[0];
   args.pop_front();
-	if (a1 == "commitinfo") return devel_commitinfo();
+  if (a1 == "commitinfo")
+    return devel_commitinfo();
+  if (a1 == "roadmap")
+    return devel_roadmap();
+  if (a1 == "sdl2")
+    return devel_sdl2(args);
+
   std::string kw;
   if (a1.substr(0, 2) == "--") {
     kw = a1.substr(2);
-		if (kw == "help") return devel_help();
+    if (kw == "help")
+      return devel_help();
   }
   if (a1.substr(0, 1) == "-") {
     kw = a1.substr(1);
-		if (kw == "h") return devel_help();
+    if (kw == "h")
+      return devel_help();
   }
-	std::cerr << bg_red(bold("ERROR")) << ": Unknown command `" << bright_magenta(a1) << "'\n" << std::endl;
+  std::cerr << bg_red(bold("ERROR")) << ": Unknown command `"
+            << bright_magenta(a1) << "'\n"
+            << std::endl;
   devel_help();
   return 1;
 }
 int devel_help() {
-	std::cout << "Usage:\n";
+  std::cout << "Usage:";
   // ceev devel roadmap
   std::cout << "\n*\t";
   std::cout << GET_PROGRAM_NAME() << " devel " << cyan("roadmap") << "\n";
   std::cout << "\t\t";
-	std::cout << "Get the current roadmap.\n";
+  std::cout << "Get the current roadmap.";
   // ceev devel commitinfo
   std::cout << "\n*\t";
   std::cout << GET_PROGRAM_NAME() << " devel " << cyan("commitinfo") << "\n";
   std::cout << "\t\t";
-	std::cout << "Get info about the latest commit.\n";
+  std::cout << "Get info about the latest commit.";
+  // ceev devel sdl2
+  std::cout << "\n*\t";
+  std::cout << GET_PROGRAM_NAME() << " devel " << cyan("sdl2") << "\n";
+  std::cout << "\t\t";
+  std::cout << "Tests of SDL2";
   // ceev devel --help
   std::cout << "\n*\t";
-	std::cout << GET_PROGRAM_NAME() << " devel " << cyan("--help") << "/" << cyan("-h") << "\n";
+  std::cout << GET_PROGRAM_NAME() << " devel " << cyan("--help") << "/"
+            << cyan("-h") << "\n";
   std::cout << "\t\t";
-	std::cout << "This help page.\n";
+  std::cout << "This help page.";
+  std::cout << std::endl;
   return 0;
 }
 int devel_commitinfo() {
@@ -196,36 +240,111 @@ int devel_commitinfo() {
   std::cout << bright_cyan(bold(GIT_COMMIT_MSG)) << std::endl;
   return 0;
 }
+int devel_roadmap() {
+  std::cout << "CeeV roadmap:\n";
+  std::cout << "*" << bg_bright_green("INPROG")
+            << ":\tGet a working SDL prototype.\n";
+  std::cout << "*" << bg_yellow(green("TODO"))
+            << "  :\tMake a language parser.\n";
+  std::cout << "*" << bg_yellow(green("TODO"))
+            << "  :\tMake a language compiler.\n";
+  std::cout << "*" << bg_yellow(green("TODO")) << "  :\tTest the language.\n";
+  std::cout << "*" << bg_green(bold("STATUS")) << ": ";
+  std::cout << "SDL is currently blocking, the rest depends on SDL to be in a "
+               "prototype stage, at least."
+            << std::endl;
+  return 0;
+}
+int devel_sdl2(std::deque<std::string> args) {
+  struct config_data data = get_config();
+  if (data.name == "" &&
+      (args.empty() || args[0] != "--use-defaults" || args[0] != "-D")) {
+    return 1;
+  }
+  const int SCREEN_WIDTH = 640;
+  const int SCREEN_HEIGHT = 480;
+  SDL_Window *window = nullptr;
+  SDL_Surface *screen_surface = nullptr;
+  SDL_Surface *img_surface = nullptr;
+  return 0;
+  if (SDL_Init(SDL_INIT_VIDEO) < 0) {
+    std::cerr << bg_red(bold("ERROR"))
+              << ": SDL could not initialize! SDL_Error: " << SDL_GetError()
+              << std::endl;
+    return 1;
+  }
+  window = SDL_CreateWindow(data.name.c_str(), SDL_WINDOWPOS_UNDEFINED,
+                            SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH,
+                            SCREEN_HEIGHT, SDL_WINDOW_SHOWN);
+  if (window == nullptr) {
+    std::cerr << bg_red(bold("ERROR"))
+              << ": Window could not be created! SDL_Error: " << SDL_GetError()
+              << std::endl;
+    return 1;
+  }
+  screen_surface = SDL_GetWindowSurface(window);
+  SDL_FillRect(screen_surface, nullptr,
+               SDL_MapRGB(screen_surface->format, 0xFF, 0xFF, 0xFF));
+  screen_surface = SDL_GetWindowSurface(window);
+  SDL_FillRect(screen_surface, nullptr,
+               SDL_MapRGB(screen_surface->format, 0xFF, 0xFF, 0xFF));
+  SDL_UpdateWindowSurface(window);
+  // hack to make it stay open
+  SDL_Event e;
+  bool quit = false;
+  while (!quit) {
+    while (SDL_PollEvent(&e) != 0) {
+      if (e.type == SDL_QUIT) {
+        quit = true;
+      }
+    }
+  }
+  SDL_DestroyWindow(window);
+  SDL_Quit();
+  return 0;
+}
 int main(int argc, char **argv) {
   if (argc <= 1) {
     return usage();
   }
   std::deque<std::string> args;
-	for (int i = 1; i < argc; i++) args.push_back(std::string(argv[i]));
+  for (int i = 1; i < argc; i++)
+    args.push_back(std::string(argv[i]));
   std::string a1 = std::string(args[0]);
   // XXX: Is this really needed?
-	std::transform(a1.begin(), a1.end(), a1.begin(), [](unsigned char c){return std::tolower(c);});
+  std::transform(a1.begin(), a1.end(), a1.begin(),
+                 [](unsigned char c) { return std::tolower(c); });
   args.pop_front();
   if (a1 == "init") {
     return create_fs(args);
   }
-	if (a1 == "build") return build_project(args);
-	if (a1 == "run") return run_project(args);
-	if (a1 == "clean") return clean_project(args);
-	if (a1 == "devel") return devel(args);
+  if (a1 == "build")
+    return build_project(args);
+  if (a1 == "run")
+    return run_project(args);
+  if (a1 == "clean")
+    return clean_project(args);
+  if (a1 == "devel")
+    return devel(args);
   std::string kw;
   if (a1.substr(0, 2) == "--") {
     kw = a1.substr(2);
-		if (kw == "version") return show_version();
-		if (kw == "help") return show_help();
+    if (kw == "version")
+      return show_version();
+    if (kw == "help")
+      return show_help();
   }
   if (a1.substr(0, 1) == "-") {
-		// TODO: Although not yet needed, add support for multiparams, like `ceev -hv'
-		// True, that doesn't make sense, that's why it's not yet needed.
+    // TODO: Although not yet needed, add support for multiparams, like `ceev
+    // -hv' True, that doesn't make sense, that's why it's not yet needed.
     kw = a1.substr(1);
-		if (kw == "v") return show_version();
-		if (kw == "h") return show_help();
+    if (kw == "v")
+      return show_version();
+    if (kw == "h")
+      return show_help();
   }
-	std::cerr << bg_red(bold("ERROR")) << ": Unknown command `" << bright_magenta(a1) << "'\n" << std::endl;
+  std::cerr << bg_red(bold("ERROR")) << ": Unknown command `"
+            << bright_magenta(a1) << "'\n"
+            << std::endl;
   return usage();
 }

src/ceev.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <SDL2/SDL.h>
 #include <algorithm>
 #include <cstdlib>
 #include <cstring>
@@ -9,6 +10,8 @@
 #include <iostream>
 #include <sstream>
 
+#include "colors.h"
+
 #ifndef __ceev_version
 #define __ceev_version "0.1.1-devel"
 #endif
@@ -52,4 +55,6 @@ int clean_project(std::deque<std::string> args);
 int devel(std::deque<std::string> args);
 int devel_help();
 int devel_commitinfo();
+int devel_roadmap();
+int devel_sdl2(std::deque<std::string> args);
 int main(int argc, char **argv);