szaszm commented on code in PR #1956:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1956#discussion_r2027068524
##########
minifi_main/MiNiFiMain.cpp:
##########
@@ -196,6 +196,7 @@ int main(int argc, char **argv) {
.help("Generate documentation in the specified directory");
argument_parser.add_argument("-s", "--schema")
.metavar("PATH")
+ .default_value("-")
Review Comment:
That was my first idea too. I don't know if it's better or not, but I
couldn't figure out how to do it, that's why I went with the default value
approach instead. The `-` value for filename arguments is commonly used to mean
stdout anyway.
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