cli: split off commands into their own .cc files

Smaller files are easier to manage

mu/mu-cmd-info.cc

@@ -0,0 +1,77 @@
+/*
+** 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"
+
+#include <thirdparty/tabulate.hpp>
+
+using namespace Mu;
+
+Result<void>
+Mu::mu_cmd_info(const Mu::Store& store, const Options& opts)
+{
+	using namespace tabulate;
+
+	if (!locale_workaround())
+		return Err(Error::Code::User, "failed to find a working locale");
+
+	auto colorify = [](Table& table) {
+		for (auto&& row: table) {
+
+			if (row.cells().size() < 2)
+				continue;
+
+			row.cells().at(0)->format().font_style({FontStyle::bold})
+				.font_color(Color::green);
+			row.cells().at(1)->format().font_color(Color::blue);
+		}
+	};
+
+	auto tstamp = [](::time_t t)->std::string {
+		if (t == 0)
+			return "never";
+		else
+			return time_to_string("%c", t);
+
+	};
+
+	Table info;
+	const auto conf{store.config()};
+	info.add_row({"maildir", store.root_maildir()});
+	info.add_row({"database-path", store.path()});
+	info.add_row({"schema-version",
+			format("%zu", conf.get<Config::Id::SchemaVersion>())});
+	info.add_row({"max-message-size", format("%zu", conf.get<Config::Id::MaxMessageSize>())});
+	info.add_row({"batch-size", format("%zu", conf.get<Config::Id::BatchSize>())});
+	info.add_row({"created", tstamp(conf.get<Config::Id::Created>())});
+	for (auto&& c : conf.get<Config::Id::PersonalAddresses>())
+		info.add_row({"personal-address", c});
+
+	info.add_row({"messages in store", format("%zu", store.size())});
+	info.add_row({"last-change", tstamp(store.statistics().last_change)});
+	info.add_row({"last-index",  tstamp(store.statistics().last_index)});
+
+	if (!opts.nocolor)
+		colorify(info);
+
+	std::cout << info << '\n';
+
+	return Ok();
+}