Command parser: Improve flameshot full error message

2018-04-23 19:30:07 +02:00
parent 17ac6f7a35
commit 73b9609c54
4 changed files with 22 additions and 16 deletions
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -241,7 +241,12 @@ int main(int argc, char *argv[]) {
        bool isRaw = parser.isSet(rawImageOption);
        // Not a valid command
        if (!isRaw && !toClipboard && pathValue.isEmpty()) {
-            QTextStream(stdout) << "you have to set a valid flag:\n\n";
+            QTextStream out(stdout);
+            out << "Invalid format, set where to save the content with one of "
+                << "the following flags:\n "
+                << pathOption.dashedNames().join(", ") << "\n "
+                << rawImageOption.dashedNames().join(", ") << "\n "
+                << clipboardOption.dashedNames().join(", ") << "\n\n";
            parser.parse(QStringList() << argv[0] << "full" << "-h");
            goto finish;
        }