From 0e215b619b32e58089cae01ecf4db5fa79f33664 Mon Sep 17 00:00:00 2001
From: Alexandre Arnt <falso@correio.com>
Date: Sat, 11 Jul 2015 18:13:51 -0300
Subject: [PATCH] - Added Parabola GNU/Linux-libre support (thanks to coadde).

---
 src/mainwindow_news.cpp |  5 +++++
 src/package.cpp         |  3 ++-
 src/strconstants.h      | 15 ++++++++++++++-
 src/unixcommand.cpp     |  4 ++++
 src/unixcommand.h       |  2 +-
 src/utils.cpp           | 13 ++++++++++++-

diff --git a/src/mainwindow_news.cpp b/src/mainwindow_news.cpp
index da54e30..e5be94b 100644
--- a/src/mainwindow_news.cpp
+++ b/src/mainwindow_news.cpp
@@ -83,6 +83,11 @@ void MainWindow::refreshDistroNews(bool searchForLatestNews, bool gotoNewsTab)
       writeToTabOutputExt("<b>" +
                           StrConstants::getSearchingForDistroNews().arg("Netrunner Rolling") + "</b>");
     }
+    else if (gotoNewsTab && distro == ectn_PARABOLA)
+    {
+      writeToTabOutputExt("<b>" +
+                          StrConstants::getSearchingForDistroNews().arg("Parabola GNU/Linux-libre") + "</b>");
+    }
 
     /*
      * Here, we retrieve distro's latest news without
diff --git a/src/package.cpp b/src/package.cpp
index 9815e10..c5014db 100644
--- a/src/package.cpp
+++ b/src/package.cpp
@@ -1178,7 +1178,8 @@ QStringList Package::getContents(const QString& pkgName, bool isInstalled)
   else if (UnixCommand::getLinuxDistro() == ectn_ARCHBANGLINUX ||
            UnixCommand::getLinuxDistro() == ectn_ARCHLINUX ||
            UnixCommand::getLinuxDistro() == ectn_KAOS ||
-           UnixCommand::getLinuxDistro() == ectn_MOOOSLINUX)
+           UnixCommand::getLinuxDistro() == ectn_MOOOSLINUX ||
+           UnixCommand::getLinuxDistro() == ectn_PARABOLA)
   {
     result = UnixCommand::getPackageContentsUsingPkgfile(pkgName);
   }
diff --git a/src/strconstants.h b/src/strconstants.h
index 20de4b3..3f6f1ab 100644
--- a/src/strconstants.h
+++ b/src/strconstants.h
@@ -60,6 +60,9 @@ class StrConstants{
     if (UnixCommand::getLinuxDistro() == ectn_KAOS)
       return QLatin1String( "KCP" );
 
+    if (UnixCommand::getLinuxDistro() == ectn_PARABOLA)
+      return QLatin1String( "Custom" );
+
     return QLatin1String( "AUR" );
   }
 
@@ -68,6 +71,8 @@ class StrConstants{
       return QLatin1String( "ccr" );
     else if (UnixCommand::getLinuxDistro() == ectn_KAOS)
       return QLatin1String( "kcp" );
+    else if (UnixCommand::getLinuxDistro() == ectn_PARABOLA)
+      return QLatin1String( "custom" );
 
     return QLatin1String( "aur" );
   }
@@ -100,6 +105,8 @@ class StrConstants{
       return QLatin1String( "Ccr" );
     else if (UnixCommand::getLinuxDistro() == ectn_KAOS)
       return QLatin1String( "KCP" );
+    else if (UnixCommand::getLinuxDistro() == ectn_PARABOLA)
+      return QLatin1String( "Custom" );
 
     return QLatin1String( "AUR" );
   }
@@ -110,6 +117,8 @@ class StrConstants{
       return QLatin1String( "ccr/" );
     else if (UnixCommand::getLinuxDistro() == ectn_KAOS)
       return "kcp/";
+    else if (UnixCommand::getLinuxDistro() == ectn_PARABOLA)
+      return "custom/";
 
     return QLatin1String( "aur/" );
   }
@@ -142,12 +151,16 @@ class StrConstants{
     return QObject::tr("Netrunner Rolling news");
   }
 
+  static QString getParabolaNews(){
+    return QObject::tr("Parabola GNU/Linux-libre news");
+  }
+
   static QString getNewsErrorMessage(){
     return QObject::tr("No news could be found! Press Ctrl+G to download the latest news.");
   }
 
   static QString getIncompatibleLinuxDistroError(){
-    return QObject::tr("This Linux distro seems to be incompatible with Octopi!");
+    return QObject::tr("This GNU/Linux distro seems to be incompatible with Octopi!");
   }
 
   static QString getInternetUnavailableError(){
diff --git a/src/unixcommand.cpp b/src/unixcommand.cpp
index 5c2d9e9..43e0fbf 100644
--- a/src/unixcommand.cpp
+++ b/src/unixcommand.cpp
@@ -1036,6 +1036,10 @@ LinuxDistro UnixCommand::getLinuxDistro()
       {
         ret = ectn_NETRUNNER;
       }
+      else if (contents.contains(QRegExp("Parabola GNU/Linux-libre")))
+      {
+        ret = ectn_PARABOLA;
+      }
       else
       {
         ret = ectn_UNKNOWN;
diff --git a/src/unixcommand.h b/src/unixcommand.h
index 3a33754..1fda5be 100644
--- a/src/unixcommand.h
+++ b/src/unixcommand.h
@@ -37,7 +37,7 @@ enum CommandExecuting { ectn_NONE, ectn_MIRROR_CHECK, ectn_SYNC_DATABASE,
                         ectn_RUN_IN_TERMINAL };
 
 enum LinuxDistro { ectn_ANTERGOS, ectn_ARCHBANGLINUX, ectn_ARCHBSD, ectn_ARCHLINUX, ectn_CHAKRA,
-                   ectn_KAOS, ectn_MANJAROLINUX, ectn_MOOOSLINUX, ectn_NETRUNNER, ectn_UNKNOWN };
+                   ectn_KAOS, ectn_MANJAROLINUX, ectn_MOOOSLINUX, ectn_NETRUNNER, ectn_PARABOLA, ectn_UNKNOWN };
 
 enum Language { ectn_LANG_ENGLISH, ectn_LANG_USER_DEFINED };
 
diff --git a/src/utils.cpp b/src/utils.cpp
index 30ca38e..2c82811 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -278,6 +278,7 @@ QString utils::retrieveDistroNews(bool searchForLatestNews)
   //const QString ctn_MANJARO_LINUX_RSS_URL = "http://manjaro.org/feed/";
   const QString ctn_MANJARO_LINUX_RSS_URL = "https://manjaro.github.io/feed.xml";
   const QString ctn_NETRUNNER_RSS_URL = "http://www.netrunner-os.com/feed/";
+  const QString ctn_PARABOLA_RSS_URL = "https://www.parabola.nu/feeds/news/";
 
   LinuxDistro distro = UnixCommand::getLinuxDistro();
   QString res;
@@ -295,7 +296,7 @@ QString utils::retrieveDistroNews(bool searchForLatestNews)
   }
 
   if(searchForLatestNews && UnixCommand::hasInternetConnection() && distro != ectn_UNKNOWN)
-  {
+  {    
     QString curlCommand = "curl %1 -o %2";
 
     if (distro == ectn_ANTERGOS)
@@ -326,6 +327,12 @@ QString utils::retrieveDistroNews(bool searchForLatestNews)
     {
       curlCommand = curlCommand.arg(ctn_NETRUNNER_RSS_URL).arg(tmpRssPath);
     }
+    else if (distro == ectn_PARABOLA)
+    {
+      //Parabola has a certificate which is not "trusted" by default, so we use "curl -k"
+      curlCommand = "curl -k %1 -o %2";
+      curlCommand = curlCommand.arg(ctn_PARABOLA_RSS_URL).arg(tmpRssPath);
+    }
 
     if (UnixCommand::runCurlCommand(curlCommand).isEmpty())
     {
@@ -438,6 +445,10 @@ QString utils::parseDistroNews()
   {
     html = "<p align=\"center\"><h2>" + StrConstants::getNetrunnerNews() + "</h2></p><ul>";
   }
+  else if (distro == ectn_PARABOLA)
+  {
+    html = "<p align=\"center\"><h2>" + StrConstants::getParabolaNews() + "</h2></p><ul>";
+  }
 
   QString rssPath = QDir::homePath() + QDir::separator() + ".config/octopi/distro_rss.xml";
   QDomDocument doc("rss");