Erste fortschritte.

CMakeLists.txt

@@ -7,6 +7,8 @@ include(GNUInstallDirs)
 find_package(PkgConfig REQUIRED)
 pkg_check_modules(LIBXDG_BASEDIR REQUIRED libxdg-basedir)
 pkg_check_modules(LIBCONFIG REQUIRED libconfig++)
+pkg_check_modules(CURLPP REQUIRED curlpp)
+pkg_check_modules(JSONCPP REQUIRED jsoncpp)
 
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -18,12 +20,19 @@ set(CMAKE_CXX_FLAGS_DEBUG
 include_directories(${PROJECT_BINARY_DIR})
 include_directories(${LIBXDG_BASEDIR_INCLUDE_DIRS})
 include_directories(${LIBCONFIG_INCLUDE_DIRS})
+include_directories(${CURL_INCLUDE_DIRS})
+include_directories(${CURLPP_INCLUDE_DIRS})
+include_directories(${JSONCPP_INCLUDE_DIRS})
 
 link_directories(${LIBXDG_BASEDIR_LIBRARY_DIRS})
 link_directories(${LIBCONFIG_LIBRARY_DIRS})
+link_directories(${CURL_LIBRARY_DIRS})
+link_directories(${CURLPP_LIBRARY_DIRS})
+link_directories(${JSONCPP_LIBRARY_DIRS})
 
 add_executable(${CMAKE_PROJECT_NAME} feiertagebot.cpp)
 target_link_libraries(${CMAKE_PROJECT_NAME}
                       "${LIBXDG_BASEDIR_LDFLAGS} ${LIBCONFIG_LDFLAGS}"
+                      "${CURLPP_LDFLAGS} ${JSONCPP_LDFLAGS}"
                       "-lstdc++fs")
 install(TARGETS ${CMAKE_PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})

README.adoc

@@ -1,19 +1,16 @@
 = feiertagebot
 
 *feiertagebot* ist ein Mastodon-bot, der über anstehende feiertage in
-Deutschland informiert. Die daten stammen von
-https://github.com/wlbr/feiertage.
+Deutschland informiert. Die daten stammen von https://feiertage-api.de/.
 
-== Installation und benutzung
+== Dependencies
 
-[source,shell]
-----
-wget https://schlomp.space/tastytea/feiertagebot/raw/branch/master/feiertagebot
-chmod +x feiertagebot
-echo "token=<your token here>" > ~/.config/feiertagebot.cfg
-echo "instance=social.example.com" >> ~/.config/feiertagebot.cfg
-./feiertagebot
-----
+* C++ compiler
+* [cmake](https://cmake.org/) (at least 3.2)
+* [libxdg-basedir](http://repo.or.cz/w/libxdg-basedir.git) (tested: 1.2)
+* [libconfig++](https://github.com/hyperrealm/libconfig) (tested: 1.5)
+* [curlpp](http://www.curlpp.org/) (tested: 0.8)
+* [jsoncpp](https://github.com/open-source-parsers/jsoncpp) (tested: 1.8)
 
 == Lizenz
 

feiertagebot.cpp

@@ -1,8 +1,56 @@
 // Author: tastytea <tastytea@tastytea.de>
 // CC-0 / Public Domain
-// Version: 2019-02-11_1
+
+#include <string>
+#include <exception>
+#include <iostream>
+#include <sstream>
+#include <curlpp/Options.hpp>
+#include <curlpp/Exception.hpp>
+#include <curlpp/Infos.hpp>
+#include <json/json.h>
+
+namespace curlopts = curlpp::options;
+using std::string;
+using std::cout;
+using std::cerr;
+using std::endl;
 
 int main()
 {
+    const string version = "2019-02-11_1";
+
+    try
+    {
+        string year = "2019";
+        string today = "2019-12-25";
+        string tomorrow = "2019-12-26";
+        curlpp::Easy request;
+        std::stringstream ss;
+
+        request.setOpt<curlopts::Url>("https://feiertage-api.de/api/?jahr=" + year);
+        request.setOpt<curlopts::UserAgent>("feiertagebot/" + version);
+        request.setOpt<curlopts::FollowLocation>(true);
+        ss << request;
+
+        Json::Value root;
+        ss >> root;
+
+        for (Json::Value::const_iterator it_root = root.begin(); it_root != root.end(); ++it_root)
+        {
+            for (Json::Value::const_iterator it_region = it_root->begin(); it_region != it_root->end(); ++it_region)
+            {
+                if ((*it_region)["datum"] == today)
+                {
+                    cout << it_root.key() << ": " << (*it_region)["datum"] << ": " << it_region.key() << endl;
+                }
+            }
+        }
+    }
+    catch (const std::exception &e)
+    {
+        cerr << e.what() << endl;
+        return 1;
+    }
     return 0;
 }