Remove xdgcfg dependency by copying it into this repo.

README.md

@@ -46,13 +46,7 @@ Gentoo ebuilds are available via my
 #### Get sourcecode
 
 Download the current
-[release](https://schlomp.space/tastytea/whyblocked/releases) and copy
-[xdgcfg](https://schlomp.space/tastytea/xdgcfg) into `xdgcfg/`.
-
-If you clone from git, be sure to `git submodule init` and
-`git submodule update` afterwards. See the [submodules article in the git book]
-(https://git-scm.com/book/en/v2/Git-Tools-Submodules#_cloning_submodules) for
-further info.
+[release](https://schlomp.space/tastytea/whyblocked/releases).
 
 #### Compile
 

src/xdgcfg.cpp

@@ -1 +0,0 @@
-../xdgcfg/src/xdgcfg.cpp

src/xdgcfg.cpp

@@ -0,0 +1,95 @@
+/*  Copyright © 2019 tastytea <tastytea@tastytea.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the BSD-3-Clause license.
+ */
+
+#include <basedir.h>
+#include "xdgcfg.hpp"
+
+xdgcfg::xdgcfg(const string &filename, const string &subdir)
+: _cfg()
+, _verbose(false)
+{
+    xdgHandle xdg;
+    xdgInitHandle(&xdg);
+    _filepath = xdgConfigHome(&xdg);
+    xdgWipeHandle(&xdg);
+
+    if (!subdir.empty())
+    {
+        _filepath /= subdir;
+    }
+    if (!fs::exists(_filepath))
+    {
+        fs::create_directories(_filepath);
+    }
+    _filepath /= filename;
+}
+
+uint8_t xdgcfg::read()
+{
+    try
+    {
+        _cfg.readFile(_filepath.c_str());
+    }
+    catch (const libconfig::FileIOException &e)
+    {
+        if (_verbose)
+        {
+            cerr << "I/O error while reading " << _filepath
+                 << " - " << e.what() << endl;
+        }
+        return 1;
+    }
+    catch (const libconfig::ParseException &e)
+    {
+        if (_verbose)
+        {
+            cerr << "Parse error at " << e.getFile() << ":" << e.getLine()
+                 << " - " << e.getError() << endl;
+        }
+        return 2;
+    }
+
+    return 0;
+}
+
+bool xdgcfg::write()
+{
+    try
+    {
+        _cfg.writeFile(_filepath.c_str());
+    }
+    catch (const libconfig::FileIOException &e)
+    {
+        if (_verbose)
+        {
+            cerr << "I/O error while writing " << _filepath
+                 << " - " << e.what() << endl;
+        }
+        return false;
+    }
+
+    return true;
+}
+
+libconfig::Config &xdgcfg::get_cfg()
+{
+    return _cfg;
+}
+
+const fs::path xdgcfg::get_filepath() const
+{
+    return _filepath;
+}
+
+void xdgcfg::set_verbose(bool verbose)
+{
+    _verbose = verbose;
+}
+
+bool xdgcfg::get_verbose() const
+{
+    return _verbose;
+}

src/xdgcfg.hpp

@@ -1 +0,0 @@
-../xdgcfg/src/xdgcfg.hpp

src/xdgcfg.hpp

@@ -0,0 +1,106 @@
+/*  Copyright © 2019 tastytea <tastytea@tastytea.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the BSD-3-Clause license.
+ */
+
+#ifndef XDGCFG_HPP
+#define XDGCFG_HPP
+
+#if __cplusplus >= 201703L
+    #include <filesystem>
+#else
+    #include <experimental/filesystem>
+#endif
+#include <string>
+#include <iostream>
+#include <cstdint>
+#include <libconfig.h++>
+
+#if __cplusplus >= 201703L
+    namespace fs = std::filesystem;
+#else
+    namespace fs = std::experimental::filesystem;
+#endif
+using std::string;
+using std::uint8_t;
+using std::cerr;
+using std::endl;
+
+class xdgcfg
+{
+public:
+    /*!
+     *  @brief  Checks if subdir is present, creates it if necessary
+     *
+     *          Example:
+     *  @code
+     *          xdgcfg config("test.cfg", "subdirectory");
+     *  @endcode
+     *
+     *  @param  filename  The name of the file, including extension
+     *  @param  subdir    The subdir (optional)
+     */
+    explicit xdgcfg(const string &filename, const string &subdir = "");
+
+    /*!
+     *  @brief  Read the file
+     *
+     *  @return 0 on success, 1 on I/O error, 2 on parse error.
+     */
+    uint8_t read();
+
+    /*!
+     *  @brief  Write the file
+     *
+     *  @return `true` on success
+     */
+    bool write();
+
+    /*!
+     *  @brief  Returns a reference to the config as libconfig::Config
+     *
+     *          Example:
+     *  @code
+     *          libconfig::Config &cfg = config.get_cfg();
+     *  @endcode
+     */
+    libconfig::Config &get_cfg();
+
+    /*!
+     *  @brief  Returns the complete filepath
+     */
+    const fs::path get_filepath() const;
+
+    /*!
+     *  @brief  Sets verbosity
+     */
+    void set_verbose(bool verbose);
+
+    /*!
+     *  @brief  Returns verbosity
+     */
+    bool get_verbose() const;
+
+private:
+    /*!
+     *  Holds the contents of the CFG file
+     */
+    libconfig::Config _cfg;
+
+    /*!
+     *  Complete filepath
+     */
+    fs::path _filepath;
+
+    /*!
+     *  Print out error messages if true
+     */
+    bool _verbose;
+};
+
+/*!
+ *  @example example.cpp
+ */
+
+#endif  // XDGCFG_HPP

xdgcfg

@@ -1 +0,0 @@
-Subproject commit e22f82fc6f1c40cda3d3ce5e671299f26f622528