cli: add mu-cmd-{add,mkdir-remove}.cc

Missing from previous.

mu/mu-cmd-remove.cc

@@ -0,0 +1,38 @@
+/*
+** Copyright (C) 2023 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 3, or (at your option) any
+** later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software Foundation,
+** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+**
+*/
+
+#include "config.h"
+#include "mu-cmd.hh"
+
+using namespace Mu;
+
+Result<void>
+Mu::mu_cmd_remove(Mu::Store& store, const Options& opts)
+{
+	for (auto&& file: opts.remove.files) {
+		const auto res = store.remove_message(file);
+		if (!res)
+			return Err(Error::Code::File, "failed to remove %s", file.c_str());
+		else
+			g_debug("removed message @ %s", file.c_str());
+	}
+
+	return Ok();
+}
+