Add command-line option to set terminal output encoding

src/phantom.cpp

@@ -133,6 +133,10 @@ Phantom::Phantom(QObject *parent)
             cookieFile = arg.mid(10).trimmed();
             continue;
         }
+        if (arg.startsWith("--output-encoding=")) {
+            Registry::terminal().setEncoding(arg.mid(18).trimmed());
+            continue;
+        }
         if (arg.startsWith("--")) {
             Registry::terminal().cerr(QString("Unknown option '%1'").arg(arg));
             m_terminated = true;

src/usage.txt

@@ -9,3 +9,4 @@ Options:
     --disk-cache=[yes|no]              Enables disk cache (at desktop services cache storage location, default is 'no').
     --ignore-ssl-errors=[yes|no]       Ignores SSL errors (i.e. expired or self-signed certificate errors).
     --local-access-remote=[yes|no]     Local content can access remote URL (default is 'no').
+    --output-encoding                  Sets (if available) the encoding used for terminal output (default is 'utf8').