template add

.github/workflows/c-cpp.yml

@@ -1,28 +0,0 @@
-name: C/C++ CI
-
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: ./src
-  
-    steps:
-    - uses: actions/checkout@v4
-    - name: install dependencies
-      run: |
-        sudo apt update
-        sudo apt install -y g++ catch2 libmd4c-dev libmd4c-html0-dev libtomlplusplus-dev
-    - name: make
-      run: make
-    - name: make test
-      run: make test
-    - name: make clean
-      run: make clean

.gitignore

@@ -1,7 +1,3 @@
 out/
 posts/
-src/build/
-/src/blog
-/src/tests
-/src/.cache/
 *.o

README.md

@@ -1,5 +1,3 @@
-[![C/C++ CI](https://github.com/szymon-jozef/static-site-generator/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/szymon-jozef/static-site-generator/actions/workflows/c-cpp.yml)
-
 # IMPORTANT
 This is still work in progress. It doesn't work yet.
 I pushed it onto github just to have easy access from other computers.
@@ -10,11 +8,10 @@ As this is still a WIP, here is a short list of what works and what still needs
 - [x] config parsing
 - [x] metadata parsing
 - [x] basic tests
-- [x] parsing markdown
+- [ ] parsing markdown
 - [ ] generating html documents
 - [ ] some nicer css styles
 - [ ] more sensible templates
-- [x] change yaml style metadata to toml
 
 # What is this? 
 This is a small blog app. Basically a static site generator.
@@ -35,11 +32,10 @@ Every blog post needs to be in a different file in `/posts` directory.
 An example from `/examples/post.md`
 ```md
 ---
-[metadata]
+author: "joseph"
-author = "joseph"
+date: "2026-01-01"
-date = 2026-01-01
+title: "Example of a blog post"
-title = "Example of a blog post"
+tags: ["blog", "test", "lalilulelo"]
-tags = ["blog", "test", "lalilulelo"]
 ---
 # This is an example post
 
@@ -84,7 +80,7 @@ From there you can rsync/push it to your server or do whatever you want to do wi
 # How does the directory structure work?
 Also pretty simple. You have:
 - `/config` for config files. Initially empty so you need to copy it from example dir or make one yourself.
-- `/examples` example of configuration files. You can copy it to `/config` and edit it there.
+- `/examples` example of configuration files. Tests are dependent on it so don't edit the content of these files! You can copy it to `/config` and edit it there.
 - `/out` for processed site.
 - `/posts` here you write your blog posts. Every file should be in markdown format, metadata included!.
 - `/src` for cpp files. Here's where you run the binary to translate your markdown posts into html.
@@ -119,22 +115,20 @@ signal = "signal url"
 
 # Metadata explanation
 Metadata is everything at the beginning of the markdown file between `---`.
-It's also written in toml. Why toml? I already use it's parser so it's easy to implement.
+It's written in a format similar to yaml.
-Besides it's readable and easy to write.
 
 ## Fields
 - author – the author of particular blog entry | string
-- date – date of writing an entry | date
+- date – date of writing an entry | string YYYY-MM-DD
 - title – title of blog entry | string
-- tags – tags for blog entry. | array
+- tags – tags for blog entry. | json like list
 
 ## Example
 ```
-[metadata]
+author: "joseph"
-author = "joseph"
+date: "2026-01-01"
-date = 2026-01-01
+title: "Example of a blog post"
-title = "Example of a blog post"
+tags: ["blog", "test", "lalilulelo"]
-tags = ["blog", "test", "lalilulelo"]
 ```
 
 # Why did you do this?

src/compile_commands.json

@@ -1,74 +0,0 @@
-[
-  {
-    "file": "main.cpp",
-    "arguments": [
-      "g++",
-      "-std=c++17",
-      "-Wall",
-      "-Wextra",
-      "-O2",
-      "-I",
-      ".",
-      "-c",
-      "main.cpp",
-      "-o",
-      "build/main.o"
-    ],
-    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
-    "output": "build/main.o"
-  },
-  {
-    "file": "config/config.cpp",
-    "arguments": [
-      "g++",
-      "-std=c++17",
-      "-Wall",
-      "-Wextra",
-      "-O2",
-      "-I",
-      ".",
-      "-c",
-      "config/config.cpp",
-      "-o",
-      "build/config/config.o"
-    ],
-    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
-    "output": "build/config/config.o"
-  },
-  {
-    "file": "format/format.cpp",
-    "arguments": [
-      "g++",
-      "-std=c++17",
-      "-Wall",
-      "-Wextra",
-      "-O2",
-      "-I",
-      ".",
-      "-c",
-      "format/format.cpp",
-      "-o",
-      "build/format/format.o"
-    ],
-    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
-    "output": "build/format/format.o"
-  },
-  {
-    "file": "markdown/markdown.cpp",
-    "arguments": [
-      "g++",
-      "-std=c++17",
-      "-Wall",
-      "-Wextra",
-      "-O2",
-      "-I",
-      ".",
-      "-c",
-      "markdown/markdown.cpp",
-      "-o",
-      "build/markdown/markdown.o"
-    ],
-    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
-    "output": "build/markdown/markdown.o"
-  }
-]

src/config.cpp

@@ -5,10 +5,10 @@
 #include <toml++/impl/parser.hpp>
 #include <toml++/toml.hpp>
 
-Config get_config(const std::string &CONFIGURATION) {
+Config get_config(const std::string &CONFIG_FILE) {
   toml::table toml_table;
   try {
-    toml_table = toml::parse(CONFIGURATION);
+    toml_table = toml::parse_file(CONFIG_FILE);
   } catch (const toml::parse_error &err) {
     std::cerr << "Parsing failed:" << std::endl << err << std::endl;
   }

src/config.hpp

@@ -17,7 +17,4 @@ struct Config {
   General general;
 };
 
-// @brief Load config into `Config` struct
+Config get_config(const std::string &CONFIG_FILE);
-// @param CONFIGURATION content of `.toml` file containing configuration
-// @return Config with parsed configuration
-Config get_config(const std::string &CONFIGURATION);

src/format/format.cpp

@@ -1,11 +0,0 @@
-#include "markdown/markdown.hpp"
-#include <string>
-
-static bool replace_once(std::string &str, const std::string &from,
-                         const std::string &to) {
-  size_t start_pos = str.find(from);
-  if (start_pos == std::string::npos)
-    return false;
-  str.replace(start_pos, from.length(), to);
-  return true;
-}

src/format/format.hpp

@@ -1,7 +0,0 @@
-#include <string>
-
-// Change template from file into html
-// Return html in string
-std::string inject_html_into_template(const std::string &FILE_NAME,
-                                      const std::string &TEMPLATE,
-                                      const std::string &HTML);

src/io/io.cpp

@@ -1,36 +0,0 @@
-#include "io/io.hpp"
-#include <fstream>
-#include <sstream>
-#include <stdexcept>
-#include <string>
-
-std::string read_file(const std::string &FILE_PATH) {
-  std::ifstream file(FILE_PATH);
-  if (!file) {
-    throw std::runtime_error("Error while opening file at " + FILE_PATH);
-  }
-  std::stringstream buffer;
-  buffer << file.rdbuf();
-
-  if (file.bad()) {
-    throw std::runtime_error("Error while reading file at " + FILE_PATH);
-  }
-
-  return buffer.str();
-}
-
-void write_file(const std::string &FILE_PATH, const std::string &CONTENT) {
-  std::ofstream out(FILE_PATH);
-  if (!out) {
-    throw std::runtime_error("Error while opening file for writing at " +
-                             FILE_PATH);
-  }
-
-  out << CONTENT;
-
-  if (!out) {
-    throw std::runtime_error("Error while writing to the " + FILE_PATH);
-  }
-
-  out.close();
-}

src/io/io.hpp

@@ -1,13 +0,0 @@
-#include <string>
-
-// @brief Read file from given path
-// @param FILE PATH Path to the file
-// @return File content
-// @throws std::runtime_error if any errors
-std::string read_file(const std::string &FILE_PATH);
-
-/// @brief Writes the given content into a file.
-/// @param FILE_PATH Path to the file to write.
-/// @param CONTENT Content to write into the file.
-/// @throws std::runtime_error if the file cannot be opened or written.
-void write_file(const std::string &FILE_PATH, const std::string &CONTENT);

src/main.cpp

@@ -1,4 +1,4 @@
-#include "config/config.hpp"
+#include "config.hpp"
 #include <iostream>
 #include <string>
 

src/makefile

@@ -1,53 +1,33 @@
 CXX = g++
-CXXFLAGS = -std=c++17 -Wall -Wextra -O2 -I .
+CXXFLAGS = -std=c++17 -Wall
-LIBS = -lmd4c-html
 TEST_LIBS = -lmd4c-html -lCatch2Main -lCatch2
+LIBS = -lmd4c-html
 
-BUILD_DIR = build
+all: blog
 
-SOURCES = main.cpp \
+blog: main.o config.o utils.o
-          config/config.cpp \
+	$(CXX) $(CXXFLAGS) main.o config.o -o blog $(LIBS)
-          format/format.cpp \
-          markdown/markdown.cpp \
-		  io/io.cpp
 
-OBJECTS = $(SOURCES:%.cpp=$(BUILD_DIR)/%.o)
+main.o: main.cpp config.hpp
+	$(CXX) $(CXXFLAGS) -c main.cpp
 
-TEST_SOURCES = tests.cpp \
+config.o: config.cpp config.hpp
-               config/config.cpp \
+	$(CXX) $(CXXFLAGS) -c config.cpp
-               format/format.cpp \
-               markdown/markdown.cpp \
-			   io/io.cpp
 
-TEST_OBJECTS = $(TEST_SOURCES:%.cpp=$(BUILD_DIR)/%.o)
+utils.o: utils.cpp utils.hpp
+	$(CXX) $(CXXFLAGS) -c utils.cpp
 
-TARGET = blog
+markdown.o: markdown.cpp markdown.hpp
-TEST_TARGET = tests
+	$(CXX) $(CXXFLAGS) -c markdown.cpp
 
-.PHONY: all clean test directories
+tests: tests.o config.o utils.o markdown.o
+	g++ -std=c++17 -Wall tests.o config.o utils.o markdown.o -o tests $(TEST_LIBS)
 
-all: directories $(TARGET)
+tests.o: tests.cpp config.hpp
+	$(CXX) $(CXXFLAGS) -c tests.cpp
 
-directories:
+check: tests
-	@mkdir -p $(BUILD_DIR)/config
+	./tests
-	@mkdir -p $(BUILD_DIR)/format
-	@mkdir -p $(BUILD_DIR)/markdown
-
-$(TARGET): $(OBJECTS)
-	$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
-
-$(TEST_TARGET): $(TEST_OBJECTS)
-	$(CXX) $(CXXFLAGS) -o $@ $^ $(TEST_LIBS)
-
-$(BUILD_DIR)/%.o: %.cpp
-	@mkdir -p $(dir $@)
-	$(CXX) $(CXXFLAGS) -c $< -o $@
-
-test: directories $(TEST_TARGET)
-	./$(TEST_TARGET)
 
 clean:
-	rm -rf $(BUILD_DIR)
+	rm -f *.o blog tests
-	rm -f $(TARGET) $(TEST_TARGET)
-
-rebuild: clean all

src/markdown.cpp

@@ -0,0 +1,43 @@
+#include "markdown.hpp"
+#include "utils.hpp"
+#include <fstream>
+#include <iostream>
+#include <map>
+#include <md4c-html.h>
+#include <optional>
+
+std::optional<Metadata> get_metadata(const std::string &FILE_PATH) {
+  std::fstream file(FILE_PATH);
+  std::string buffer;
+
+  if (!getline(file, buffer) || buffer != "---") {
+    std::cerr << "File " << FILE_PATH << "does not contain metadata."
+              << std::endl;
+    return std::nullopt;
+  }
+
+  std::map<std::string, std::string> metadata_map;
+
+  while (getline(file, buffer)) {
+    if (buffer == "---") {
+      break;
+    }
+    size_t colon_pos = buffer.find(":");
+
+    if (colon_pos == std::string::npos) {
+      std::cerr << "The line: \n"
+                << buffer << " does not contain a colon" << std::endl;
+    }
+
+    std::string key = buffer.substr(0, colon_pos);
+    trim(key);
+
+    std::string value = buffer.substr(colon_pos + 1);
+    trim(value);
+    metadata_map[key] = value;
+  }
+
+  return std::optional(Metadata{metadata_map["author"], metadata_map["date"],
+                                metadata_map["title"],
+                                convert_string_to_set(metadata_map["tags"])});
+}

src/markdown.hpp

@@ -1,14 +1,12 @@
-#include <ctime>
 #include <optional>
+#include <set>
 #include <string>
-#include <toml++/toml.hpp>
-#include <vector>
 
 struct Metadata {
   std::string author;
-  time_t date;
+  std::string date;
   std::string title;
-  std::vector<std::string> tags;
+  std::set<std::string> tags;
 };
 
 // Reads the metadata of the markdown file

src/markdown/markdown.cpp

@@ -1,94 +0,0 @@
-#include "markdown.hpp"
-#include <ctime>
-#include <iostream>
-#include <map>
-#include <md4c-html.h>
-#include <optional>
-#include <sstream>
-#include <toml++/toml.hpp>
-
-std::optional<Metadata> get_metadata(const std::string &FILE_CONTENTS) {
-  std::stringstream file_contents(FILE_CONTENTS);
-  std::stringstream metadata_s;
-  std::string buffer;
-
-  /* if there's no ---, then no metadata in file there is */
-  if (!getline(file_contents, buffer) || buffer != "---") {
-    std::clog << "File does not contain any metadata. Is this intentional?"
-              << std::endl;
-    return std::nullopt;
-  }
-
-  std::map<std::string, std::string> metadata_map;
-
-  while (getline(file_contents, buffer)) {
-    if (buffer == "---") {
-      break;
-    }
-    metadata_s << buffer << '\n';
-  }
-
-  toml::table toml_table = toml::parse(metadata_s);
-  std::vector<std::string> tags;
-  const auto &toml_tags = toml_table["metadata"]["tags"];
-
-  // translate toml into normal vector of strings
-  if (toml_tags.is_array()) {
-    for (auto iter = toml_tags.as_array()->begin();
-         iter < toml_tags.as_array()->end(); iter++) {
-      tags.emplace_back(static_cast<std::string>(iter->as_string()->get()));
-    }
-  }
-
-  // time
-  auto toml_time = toml_table["metadata"]["date"];
-
-  struct tm t = {};
-  time_t timestamp = time(NULL);
-
-  if (toml_time.is_date()) {
-    toml::date d = toml_time.as_date()->get();
-
-    t.tm_year = d.year - 1900;
-    t.tm_mon = d.month - 1;
-    t.tm_mday = d.day;
-    t.tm_isdst = 0;
-
-    timestamp = mktime(&t);
-  }
-
-  Metadata metadata = {toml_table["metadata"]["author"].value_or(""), timestamp,
-                       toml_table["metadata"]["title"].value_or(""), tags};
-
-  return std::optional(metadata);
-}
-
-static void html_callback(const MD_CHAR *data, MD_SIZE size, void *userdata) {
-  std::string *out = static_cast<std::string *>(userdata);
-  out->append(data, size);
-}
-
-std::string get_html(const std::string &FILE_CONTENTS) {
-  std::stringstream file_contents(FILE_CONTENTS);
-  std::string buffer, file_string, out;
-  getline(file_contents, buffer);
-  bool is_metadata = buffer == "---";
-
-  /* skip metadata */
-  if (is_metadata) {
-    while (getline(file_contents, buffer)) {
-      if (buffer == "---") {
-        break;
-      }
-    }
-  } else {
-    file_string += buffer + '\n';
-  }
-
-  while (getline(file_contents, buffer)) {
-    file_string += buffer + '\n';
-  }
-
-  md_html(file_string.c_str(), file_string.size(), html_callback, &out, 0, 0);
-  return out;
-}

src/test_files/config.toml

@@ -1,8 +0,0 @@
-[general]
-lang = "en"
-title = "Blog"
-
-[contact]
-author = "author"
-email = "email@example.com"
-signal = "signal url"

src/test_files/formatter.html

@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Document</title>
-</head>
-<body>
-    {{replace_me}}
-</body>
-</html>

src/test_files/post.md

@@ -1,42 +0,0 @@
----
-[metadata]
-author = "joseph"
-date = 2026-01-01
-title = "Example of a blog post"
-tags = ["blog", "test", "lalilulelo"]
----
-# This is an example post
-
-In this example we will do a couple of cool markdown things.
-
-## This is a h2 header
-*This text is written in italic!*
-### Look at this!
-**This text is BOLD!**
-
-## Hello world!
-```cpp
-#include <iostream>
-
-int main() {
-    std::cout << "Hello world!" << std::endl;
-}
-```
-This is super cool!
-
-## Time to link some random website!
-This [should be clickable](https://example.com)
-
-## Image test
-![this should show an image](./image.png)
-
-## This is an ordered list
-1. one
-2. six
-3. seven
-
-## This is an unordered one
-- six
-- nine
-- six
-- nine

src/tests.cpp

@@ -1,95 +1,15 @@
-#include "config/config.hpp"
+#include "config.hpp"
-#include "format/format.hpp"
+#include "markdown.hpp"
-#include "io/io.hpp"
+#include "utils.hpp"
-#include "markdown/markdown.hpp"
 #include <catch2/catch_all.hpp>
 #include <catch2/catch_test_macros.hpp>
-#include <ctime>
 #include <optional>
 #include <string>
 
-namespace TestFiles {
-constexpr const char *config_toml = R"([general]
-lang = "en"
-title = "Blog"
-
-[contact]
-author = "author"
-email = "email@example.com"
-signal = "signal url"
-)";
-
-constexpr const char *formatter_html = R"(<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Document</title>
-</head>
-<body>
-    {{replace_me}}
-</body>
-</html>)";
-
-constexpr const char *no_metadata_post_md = R"(# This markdown has no metadata.
-That's bad. Don't do it. It's for tests only.)";
-
-constexpr const char *post_md = R"(---
-[metadata]
-author = "joseph"
-date = 2026-01-01
-title = "Example of a blog post"
-tags = ["blog", "test", "lalilulelo"]
----
-# This is an example post
-
-In this example we will do a couple of cool markdown things.
-
-## This is a h2 header
-*This text is written in italic!*
-### Look at this!
-**This text is BOLD!**
-
-## Hello world!
-```cpp
-#include <iostream>
-
-int main() {
-    std::cout << "Hello world!" << std::endl;
-}
-```
-This is super cool!
-
-## Time to link some random website!
-This [should be clickable](https://example.com)
-
-## Image test
-![this should show an image](./image.png)
-
-## This is an ordered list
-1. one
-2. six
-3. seven
-
-## This is an unordered one
-- six
-- nine
-- six
-- nine)";
-} // namespace TestFiles
-
-// IO tests
-TEST_CASE("Test reading a file successful") {
-  std::string result = read_file("./test_files/config.toml");
-  REQUIRE(result == TestFiles::config_toml);
-}
-
-TEST_CASE("Test reading a file that doesn't exist") {
-  REQUIRE_THROWS(read_file("this/path/doesnt/exist"));
-}
-
 TEST_CASE("Checking config file read", "[config]") {
-  Config config = get_config(TestFiles::config_toml);
+  const std::string FILE_NAME = "../examples/config.toml";
+
+  Config config = get_config(FILE_NAME);
 
   REQUIRE(config.contact.author == "author");
   REQUIRE(config.contact.email == "email@example.com");
@@ -98,65 +18,32 @@ TEST_CASE("Checking config file read", "[config]") {
   REQUIRE(config.general.title == "Blog");
 }
 
+TEST_CASE("convert_string_to_set parses inline YAML string list") {
+  const std::string input = "[\"haha\", \"dupa\", \"xdd\"]";
+  const std::set<std::string> output = {"haha", "dupa", "xdd"};
+  REQUIRE(convert_string_to_set(input) == output);
+}
+
 TEST_CASE("get_metadata function data correctness test") {
-  Metadata result = get_metadata(TestFiles::post_md).value();
+  const std::string FILE_NAME = "../examples/post.md";
+  Metadata result = get_metadata(FILE_NAME).value();
 
   std::string expected_author = "joseph";
-  struct tm datetime = {0};
+  std::string expected_date = "2026-01-01";
-  datetime.tm_year = 2026 - 1900;
-  datetime.tm_mon = 1 - 1;
-  datetime.tm_mday = 1;
-  datetime.tm_isdst = 0;
-
-  time_t expected_date = mktime(&datetime);
   std::string expected_title = "Example of a blog post";
-  std::vector<std::string> expected_tags = {"blog", "test", "lalilulelo"};
+  std::set<std::string> expected_tags = {"blog", "test", "lalilulelo"};
 
   REQUIRE(result.author == expected_author);
   REQUIRE(result.date == expected_date);
   REQUIRE(result.title == expected_title);
-  REQUIRE(result.tags == expected_tags);
+
+  for (const auto &tag : expected_tags) {
+    REQUIRE(result.tags.count(tag));
+  }
 }
 
 TEST_CASE("get_metadata function test with a file that doesn't have metadata") {
-  std::optional<Metadata> result = get_metadata(TestFiles::no_metadata_post_md);
+  const std::string FILE_NAME = "../examples/no_metadata_post.md";
+  std::optional<Metadata> result = get_metadata(FILE_NAME);
   REQUIRE(result == std::nullopt);
 }
-
-TEST_CASE("get_html function parsing test") {
-  const std::string EXPECTED_OUTPUT =
-      R"HTML(<h1>This is an example post</h1>
-<p>In this example we will do a couple of cool markdown things.</p>
-<h2>This is a h2 header</h2>
-<p><em>This text is written in italic!</em></p>
-<h3>Look at this!</h3>
-<p><strong>This text is BOLD!</strong></p>
-<h2>Hello world!</h2>
-<pre><code class="language-cpp">#include &lt;iostream&gt;
-
-int main() {
-    std::cout &lt;&lt; &quot;Hello world!&quot; &lt;&lt; std::endl;
-}
-</code></pre>
-<p>This is super cool!</p>
-<h2>Time to link some random website!</h2>
-<p>This <a href="https://example.com">should be clickable</a></p>
-<h2>Image test</h2>
-<p><img src="./image.png" alt="this should show an image"></p>
-<h2>This is an ordered list</h2>
-<ol>
-<li>one</li>
-<li>six</li>
-<li>seven</li>
-</ol>
-<h2>This is an unordered one</h2>
-<ul>
-<li>six</li>
-<li>nine</li>
-<li>six</li>
-<li>nine</li>
-</ul>
-)HTML";
-
-  REQUIRE(get_html(TestFiles::post_md) == EXPECTED_OUTPUT);
-}

src/utils.cpp

@@ -0,0 +1,39 @@
+#include <set>
+#include <sstream>
+#include <string>
+
+void trim(std::string &str) {
+  str.erase(str.find_last_not_of(' ') + 1);
+  str.erase(0, str.find_first_not_of(' '));
+  str.erase(str.find_last_not_of('"') + 1);
+  str.erase(0, str.find_first_not_of('"'));
+}
+
+std::set<std::string> convert_string_to_set(std::string input) {
+  std::set<std::string> result;
+  std::string buffer;
+  size_t left, right;
+  left = input.find_first_of('[');
+  right = input.find_last_of(']');
+
+  if (left == std::string::npos || right == std::string::npos ||
+      right <= left) {
+    return result;
+  }
+
+  input = input.substr(left + 1, right - left - 1);
+
+  std::stringstream ss(input);
+
+  while (getline(ss, buffer, ',')) {
+    buffer.erase(0, buffer.find_first_not_of(" \t"));
+    buffer.erase(buffer.find_last_not_of(" \t") + 1);
+
+    if (buffer.size() >= 2 && buffer.front() == '"' && buffer.back() == '"') {
+      buffer = buffer.substr(1, buffer.size() - 2);
+      result.insert(buffer);
+    }
+  }
+
+  return result;
+}

src/utils.hpp

@@ -0,0 +1,21 @@
+#include <set>
+#include <string>
+
+// trim string in-place, removing all whitespaces and surrounding '"' symbols
+void trim(std::string &str);
+
+// Convert a string containing an inline YAML/JSON-style list of strings
+// into a std::set<std::string>.
+//
+// Supported format (single line):
+//   ["haha", "dupa", "xdd"]
+//
+// Limitations:
+// - no nested structures
+// - no escaping inside strings
+// - elements must be quoted
+//
+// Example:
+//   Input:  ["haha", "dupa", "xdd"]
+//   Output: {"dupa", "haha", "xdd"}   // sorted, unique
+std::set<std::string> convert_string_to_set(std::string input);

templates/head.html

@@ -1,6 +0,0 @@
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{{title}}</title>
-    <link rel="stylesheet" href="/style/style.css">
-</head>

templates/header.html

@@ -1,3 +0,0 @@
-<header>
-    <h1>{{title}}</h1>
-</header>

templates/index.html

@@ -1,8 +1,19 @@
 <!DOCTYPE html>
 <html lang="{{lang}}">
-{{head}}
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{title}}</title>
+    <link rel="stylesheet" href="/style/style.css">
+</head>
 <body>
-    {{header}}
+    <header>
+        <h1>{{title}}</h1>
+    </header>
+
+    <nav id="nav">
+
+    </nav>
 
     <main>
         <ol id="posts">