Start work on HTML generator.

CMakeLists.txt

@@ -43,6 +43,7 @@ pkg_check_modules(libgit2 REQUIRED IMPORTED_TARGET libgit2)
 find_package(CURL 7.56 REQUIRED)
 
 add_subdirectory(src)
+add_subdirectory(src/generators)
 
 if(WITH_TESTS)
   add_subdirectory(tests)

src/generators/CMakeLists.txt

@@ -0,0 +1,10 @@
+include(GNUInstallDirs)
+
+add_executable(gen_html html.cpp)
+
+target_link_libraries(gen_html
+  PRIVATE fediblock)
+
+install(TARGETS gen_html
+  RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
+  RENAME ${PROJECT_NAME}-gen_html)

src/generators/html.cpp

@@ -0,0 +1,95 @@
+/*  This file is part of FediBlock-backend.
+ *  Copyright © 2020 tastytea <tastytea@tastytea.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "html.hpp"
+#include "files.hpp"
+#include "fs-compat.hpp"
+#include "git.hpp"
+#include "json.hpp"
+
+#include <exception>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+#include <stdexcept>
+
+using namespace FediBlock;
+
+namespace FediBlock
+{
+
+using std::cerr;
+using std::cout;
+using std::exception;
+using std::ifstream;
+using std::runtime_error;
+using std::stringstream;
+
+vector<entry_type> read_json_files()
+{
+    vector<entry_type> entries;
+
+    auto dir_iter{fs::directory_iterator(files::get_tmpdir() / "repo")};
+    for (const fs::path &path : dir_iter)
+    {
+        if (path.filename().string()[0] == '.')
+        {
+            continue;
+        }
+        if (path.extension() != ".json")
+        {
+            continue;
+        }
+
+        ifstream file(path);
+        if (!file.good())
+        {
+            throw runtime_error{"Could not open file: " + path.string()};
+        }
+        stringstream ss;
+        ss << file.rdbuf();
+        entries.push_back(json::from_json(ss.str()));
+    }
+
+    return entries;
+}
+
+} // namespace FediBlock
+
+int main()
+{
+    git_libgit2_init();
+
+    try
+    {
+        git::clone();
+        const auto entries{read_json_files()};
+        for (const auto &entry : entries)
+        {
+            cout << entry.instance << " – ";
+            cout << entry.screenshot_filepath << '\n';
+        }
+    }
+    catch (const exception &e)
+    {
+        cerr << "Error: " << e.what() << '\n';
+    }
+
+    files::remove_tmpdir();
+    git_libgit2_shutdown();
+
+    return 0;
+}

src/generators/html.hpp

@@ -0,0 +1,33 @@
+/*  This file is part of FediBlock-backend.
+ *  Copyright © 2020 tastytea <tastytea@tastytea.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FEDIBLOCK_BACKEND_HTML_HPP
+#define FEDIBLOCK_BACKEND_HTML_HPP
+
+#include "types.hpp"
+
+#include <vector>
+
+namespace FediBlock
+{
+
+using std::vector;
+
+[[nodiscard]] vector<entry_type> read_json_files();
+
+} // namespace FediBlock
+
+#endif // FEDIBLOCK_BACKEND_HTML_HPP