Config support

5 files changed, 52 insertions, 15 deletions

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2f51de8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# CONFIG
+To get an initial config copt the `rsshit.xml` to ~/.config
diff --git a/rsshit.xml b/rsshit.xml
new file mode 100644
index 0000000..7b54889
--- /dev/null
+++ b/rsshit.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<config>
+    <source> <![CDATA[https://www.independent.co.uk/news/uk/rss]]> </source>
+</config>
diff --git a/src/RSS.cpp b/src/RSS.cpp
index 275b96c..1282c83 100644
--- a/src/RSS.cpp
+++ b/src/RSS.cpp
@@ -76,6 +76,16 @@ void RSS::parse(std::string contents) {
     }
 }
 
+void RSS::print() {
+    channelInfo.print();
+    int i = 0;
+    for (auto entry : Entries) {
+        if (i > 3) break;
+        entry.print();
+        ++i;
+    }
+}
+
 RSS_Entry::RSS_Entry(XML_leaf node) {
     Title = node.GetChild("title").GetValue();
     URL = node.GetChild("link").GetValue();
diff --git a/src/RSS.hpp b/src/RSS.hpp
index 1394842..1ff2bc7 100644
--- a/src/RSS.hpp
+++ b/src/RSS.hpp
@@ -12,7 +12,6 @@
 #include <utility>
 #include <variant>
 #include <vector>
-#include "DateUtils.hpp"
 
 class XML_leaf {
     public: 
@@ -106,8 +105,9 @@ class XML_leaf {
         }
 
         static std::string trimSpaces(std::string raw) {
-            auto outp = std::regex_replace(raw, std::regex(" +"), " ");
+            auto outp = std::regex_replace(raw, std::regex("\n"), "");
             outp = std::regex_replace(outp, std::regex("> <"), "><");
+            outp = std::regex_replace(outp, std::regex(" +"), " ");
             return outp;
         }
 
@@ -214,6 +214,7 @@ class RSS {
         std::vector<RSS_Entry> Entries = {};
 
         RSS(std::string url);
+        void print();
 
     private:
         std::string request();
diff --git a/src/main.cpp b/src/main.cpp
index f936e85..b7ff89a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,21 +1,41 @@
 #include "RSS.hpp"
 #include <curl/curl.h>
-#include <memory>
+#include <fstream>
+#include <iostream>
+#include <string>
+
+#define CONFIG_LOCATION std::getenv("HOME") + "/.config/rsshit.xml"
+// #define CONFIG_LOCATION "rsshit.xml"
+
+std::string read_config() {
+    std::ifstream file(std::string(std::getenv("HOME")) + "/.config/rsshit.xml");
+    std::stringstream buffer;
+    buffer << file.rdbuf();
+
+    return buffer.str();
+}
 
 int main() {
-    // auto tmp = RSS_leaf::TokenizeXML("<test> abc </test>");
-    auto rss = std::make_unique<RSS>("https://www.independent.co.uk/news/uk/rss");
-    rss->channelInfo.print();
-    int i = 0;
-    for (auto entry : rss->Entries) {
-        if (i > 3) break;
-        entry.print();
-        ++i;
+    std::string config;
+    try {
+        config = read_config();
+        if (config.length() == 0) {
+            std::cout << "failed to read config file: the file is empty" << std::endl;
+            return 1;
+        }
+        XML_leaf configParsed(config);
+        auto sources = configParsed.GetChildren("source");
+        for (auto src : sources) {
+            std::cout << "URL: " << src.GetValue() << std::endl;
+            RSS(src.GetValue()).print();
+        }
+    } catch (char *ex) {
+        std::cout << "failed to read config file: " << ex << std::endl;
+        return 1;
     }
-    // auto rss_1 = std::make_unique<RSS>("https://feeds.washingtonpost.com/rss/world");
-    // auto rss_2 = std::make_unique<RSS>("https://news.yahoo.com/rss/mostviewed");
-    // for (auto entry : rss_2->Entries)
-        // entry.print();
+
+    // RSS("https://www.independent.co.uk/news/uk/rss").print();
+    // RSS("https://news.yahoo.com/rss/mostviewed").print();
 
     return 0;
 }