Files for making Flatpak builds of lgogdownloader

README.md

A Flatpak release of LGOGDownloader to provide easy access to up-to-date builds with the optional QtWebEngine dependency enabled.

Note that the included patch for the htmlcxx dependency was submitted to upstream, but the project appears to be unmaintained.

com.github.Sude.lgogdownloader.appdata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- Copyright 2022 Stephan Sokolow -->
<component type="console-application">
  <id>com.github.Sude.lgogdownloader</id>
  <metadata_license>CC0-1.0</metadata_license>
  <project_license>WTFPL</project_license>
  <name>LGOGDownloader</name>
  <summary>Download GOG.com Games</summary>
  <description>
    <p>
      LGOGDownloader is an unofficial GOG.com game downloader for Linux users.
      It uses the same API as the official GOG Galaxy client and is not limited
      to downloading only Linux builds.
    </p>
    <p>
      This release is built with the optional dependency on QtWebEngine to
      provide support for displaying reCAPTCHA challenges which GOG.com
      may present when you use the --login option. However, it
      otherwise has no graphical interface and will not install a desktop 
      launcher entry.
    </p>
    <p>Consult the output of the --help option for usage.</p>
    <p>
      As Flatpak currently limits packages to exporting reverse-DNS command 
      names, you are advised to place a line such as 'alias 
      lgogdownloader="flatpak run com.github.Sude.lgogdownloader' into
      your shell profile (eg. .bashrc) for ease of use. You may
      omit the "flatpak run" portion if you have added Flatpak's
      exports directory to your PATH.
    </p>
  </description>
  <categories>
    <category>Network</category>
    <category>FileTransfer</category>
    <category>Qt</category>
    <category>ConsoleOnly</category>
  </categories>
  <screenshots>
    <screenshot type="default">
      <image>https://raw.githubusercontent.com/Sude-/lgogdownloader/master/screenshot.png</image>
    </screenshot>
  </screenshots>
  <content_rating type="oars-1.0"/>
  <url type="homepage">https://sites.google.com/site/gogdownloader/</url>
  <url type="bugtracker">https://github.com/Sude-/lgogdownloader/issues</url>
  <url type="donation">https://ko-fi.com/lgogdownloader</url>
  <url type="donation">https://www.paypal.com/donate/?cmd=_s-xclick&amp;hosted_button_id=PT95NXVLQU6WG</url>
  <provides>
    <binary>lgogdownloader</binary>
  </provides>
  <suggests>
    <id>org.phoenicis.playonlinux</id>
  </suggests>
</component>

com.github.Sude.lgogdownloader.json

{
    "app-id": "com.github.Sude.lgogdownloader",
    "default-branch": "stable",
    "runtime": "org.kde.Platform",
    "runtime-version": "5.15-21.08",
    "base": "io.qt.qtwebengine.BaseApp",
    "base-version": "5.15-21.08",
    "sdk": "org.kde.Sdk",
    "command": "lgogdownloader",
    "cleanup": [
        "/include",
        "*.a",
        "*.la"
    ],
    "cleanup-commands": [ "/app/cleanup-BaseApp.sh" ],
    "finish-args": [
        "--share=network",
        "--filesystem=host",
        "--no-talk-name=com.canonical.AppMenu.Registrar",
        "--no-talk-name=org.kde.kconfig.notify"
    ],
    "modules": [
        {
            "name": "boost",
            "buildsystem": "simple",
            "build-commands": [
                "./bootstrap.sh --prefix=/app --with-libraries=regex,date_time,system,filesystem,program_options,iostreams",
                "./b2 -j `nproc` install"
            ],
            "sources": [
                {
                    "type": "archive",
                    "url": "https://boostorg.jfrog.io/artifactory/main/release/1.76.0/source/boost_1_76_0.tar.bz2",
                    "sha256": "f0397ba6e982c4450f27bf32a2a83292aba035b827a5623a14636ea583318c41"
                }
            ]
        },
        {
            "name": "jsoncpp",
            "buildsystem": "meson",
            "config-opts": [ "--buildtype=release", "--default-library=shared" ],
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/open-source-parsers/jsoncpp.git",
                    "tag": "1.9.5",
                    "commit": "5defb4ed1a4293b8e2bf641e16b156fb9de498cc"
                }
            ]
        },
        {
            "name": "htmlcxx",
            "buildsystem": "autotools",
            "build-options" : { "ldflags": "-Wl,--no-as-needed" },
            "cleanup": [ "/bin" ],
            "sources": [
                {
                    "type": "archive",
                    "url": "https://sourceforge.net/projects/htmlcxx/files/v0.87/htmlcxx-0.87.tar.gz",
                    "sha256": "5d38f938cf4df9a298a5346af27195fffabfef9f460fc2a02233cbcfa8fc75c8"
                },
                {
                    "type": "patch",
                    "path": "htmlcxx-0.87-c++17.patch"
                }
            ]
        },
        {
            "name": "tinyxml2",
            "buildsystem": "cmake",
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/leethomason/tinyxml2.git",
                    "tag": "9.0.0",
                    "commit": "1dee28e51f9175a31955b9791c74c430fe13dc82"
                }
            ]
        },
        {
            "name": "librhash",
            "buildsystem": "autotools",
            "build-options": { "config-opts": [ "--enable-openssl-runtime" ] },
            "cleanup": [ "/bin/*", "/share/man/*" ],
            "post-install": ["make install-lib-so-link install-lib-headers"],

            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/rhash/RHash.git",
                    "tag": "v1.4.2",
                    "commit": "02c8b1dbae01c8d56613b6a3034c3698f94a52be"
                }
            ]
        },
        {
            "name": "lgogdownloader",
            "buildsystem": "cmake-ninja",
            "builddir": true,
            "config-opts": [ "-DCMAKE_BUILD_TYPE=Release", "-DUSE_QT_GUI=ON" ],
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/Sude-/lgogdownloader.git",
                    "tag": "v3.8",
                    "commit": "9d24bd1990985017e8b9c122791dfc7c5f7c7e40"
                }
            ]
        }
    ]
}

htmlcxx-0.87-c++17.patch

diff --color -Naur a/html/CharsetConverter.cc b/html/CharsetConverter.cc
--- a/html/CharsetConverter.cc	2018-12-29 03:13:56.000000000 +0000
+++ b/html/CharsetConverter.cc	2021-05-31 23:03:10.705334580 +0100
@@ -7,7 +7,7 @@
 using namespace std;
 using namespace htmlcxx;
 
-CharsetConverter::CharsetConverter(const string &from, const string &to) throw (Exception)
+CharsetConverter::CharsetConverter(const string &from, const string &to)
 {
 	mIconvDescriptor = iconv_open(to.c_str(), from.c_str());
 	if (mIconvDescriptor == (iconv_t)(-1))
diff --color -Naur a/html/CharsetConverter.h b/html/CharsetConverter.h
--- a/html/CharsetConverter.h	2018-12-29 03:13:56.000000000 +0000
+++ b/html/CharsetConverter.h	2021-05-31 23:03:19.042574598 +0100
@@ -17,7 +17,7 @@
 						: std::runtime_error(arg) {}
 			};
 			
-			CharsetConverter(const std::string &from, const std::string &to) throw (Exception);
+			CharsetConverter(const std::string &from, const std::string &to);
 			~CharsetConverter();
 			
 			std::string convert(const std::string &input);

screenshot.png