serve does not work with watch

[tedwardd]

Expected: marmite --serve --watch <input> <output> should auto-build on file changes and serve those new files

Actual: The default "No Content Found" page is served

When combining --watch and --serve in the same command, the generated site files do not serve properly. I am unable to determine from the debug output why this might be but I've outlined some tests below that seem to indicate that this feature is not working as intended:

• Run marmite --serve <input> -- works as expected
• Run marmite <input> <input>/site followed by marmite --serve <input> -- No content found
• Run marmite --watch <input> <output> --serve <input> -- unexpected argument for the second <input>
• Run marmite --watch <input> --serve <output> -- No content found
• Run marmite --watch <input> --serve <input> -- infinite regeneration loop

Please let me know if I can provide any further detail or clarification. I am, admitedly, new to the project so I readily admit I may be using this incorrectly but the use case as described in #34 seems to indicate this is a bug.

[rochacbruno]

I just tried

cd myblog
./marmite --watch --serve . /tmp/blog

And it worked using marmite 0.2.5

I also tried to invert the position of arguments and all worked.

[neiesc]

Hi @rochacbruno If I use the same folder like:
marmite --watch --serve . site?
https://i.imgur.com/gKb2rXl.gif

[rochacbruno]

Ohh @neiesc you found a bug, when you use the same folder it enters in an endless loop because the generated site counts as a change.

I think we need to address that on

marmite/src/site.rs

Lines 241 to 263 in 4b14084

	hotwatch
	.watch(watch_folder, move |event: Event| match event.kind {
	EventKind::Create(_) | EventKind::Modify(_) | EventKind::Remove(_) => {
	info!("Change detected. Rebuilding site...");
	rebuild();
	}
	_ => {}
	})
	.expect("Failed to watch the input folder!");
	info!("Watching for changes in folder: {}", input_folder.display());
	// Keep the thread alive for watching
	if serve {
	info!("Starting built-in HTTP server...");
	server::start(bind_address, &Arc::clone(output_folder));
	} else {
	loop {
	std::thread::sleep(std::time::Duration::from_secs(1));
	}
	}
	}
	}

Make the output folder to be ignored when located in the same folder.