mu: rename --my-address into --personal-address

This makes things a bit more uniform with all the places where we use
"personal".

--my-address remains as an alias for the command-line option.

Add unit test.

Resolves #2806.

mu/mu-cmd-init.cc

@@ -1,5 +1,5 @@
 /*
-** Copyright (C) 2023 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+** Copyright (C) 2023-2025 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
@@ -56,8 +56,8 @@ Mu::mu_cmd_init(const Options& opts)
 			conf.set<Config::Id::MaxMessageSize>(*opts.init.max_msg_size);
 		if (opts.init.batch_size && *opts.init.batch_size != 0)
 			conf.set<Config::Id::BatchSize>(*opts.init.batch_size);
-		if (!opts.init.my_addresses.empty())
-			conf.set<Config::Id::PersonalAddresses>(opts.init.my_addresses);
+		if (!opts.init.personal_addresses.empty())
+			conf.set<Config::Id::PersonalAddresses>(opts.init.personal_addresses);
 		if (!opts.init.ignored_addresses.empty())
 			conf.set<Config::Id::IgnoredAddresses>(opts.init.ignored_addresses);
 		if (opts.init.support_ngrams)
@@ -130,6 +130,38 @@ test_mu_init_maildir()
 	assert_equal(store.root_maildir(), MU_TESTMAILDIR2);
 }
 
+
+static void
+test_mu_init_personal()
+{
+	TempDir temp_dir{};
+
+	const auto mu_home{temp_dir.path()};
+
+	g_setenv("MAILDIR", MU_TESTMAILDIR2, 1);
+	auto res1 = run_command({MU_PROGRAM, "--quiet", "init",
+			"--muhome", mu_home, "--personal-address", "foo@example.com",
+			"--my-address", "bar@example.com", // backward compat
+			"--personal-address", "/h.llo@example\\.com/"});
+	assert_valid_command(res1);
+
+	auto&& store = unwrap(Store::make(join_paths(temp_dir.path(), "xapian")));
+	g_assert_true(store.empty());
+	assert_equal(store.root_maildir(), MU_TESTMAILDIR2);
+
+	const auto& ccache{store.contacts_cache()};
+
+	// just some basic tests to see the parameters made it through.
+
+	g_assert_true(ccache.is_personal("foo@example.com"));
+	g_assert_true(ccache.is_personal("bar@example.com"));
+	g_assert_true(ccache.is_personal("hello@example.com"));
+	g_assert_true(ccache.is_personal("hallo@example.com"));
+
+	g_assert_false(ccache.is_personal("faa@example.com"));
+	g_assert_false(ccache.is_personal("baa@example.com"));
+}
+
 int
 main(int argc, char* argv[])
 {
@@ -137,6 +169,7 @@ main(int argc, char* argv[])
 
 	g_test_add_func("/cmd/init/basic", test_mu_init_basic);
 	g_test_add_func("/cmd/init/maildir", test_mu_init_maildir);
+	g_test_add_func("/cmd/init/personal", test_mu_init_personal);
 
 	return g_test_run();
 }

mu/mu-options.cc

@@ -465,8 +465,9 @@ sub_init(CLI::App& sub, Options& opts)
 		->transform(ExpandPath, "expand maildir path");
 	// don't attempt to canonicalize; in bash this breaks together with
 	// expand path.
-	sub.add_option("--my-address", opts.init.my_addresses,
-		       "Personal e-mail address or regexp")
+	sub.add_option("--personal-address,--my-address",
+		       opts.init.personal_addresses,
+		       "Personal e-mail address or regexp (can be used multiple titmes)")
 		->type_name("<address>");
 	sub.add_option("--ignored-address", opts.init.ignored_addresses,
 		       "Ignored e-mail address or regexp")
@@ -481,6 +482,7 @@ sub_init(CLI::App& sub, Options& opts)
 	sub.add_flag("--reinit", opts.init.reinit,
 		       "Re-initialize database with current settings")
 		->excludes("--maildir")
+		->excludes("--personal-address")
 		->excludes("--my-address")
 		->excludes("--ignored-address")
 		->excludes("--max-message-size")

mu/mu-options.hh

@@ -188,7 +188,7 @@ struct Options {
 	 */
 	struct Init {
 		std::string	maildir;		/**< where the mails are */
-		StringVec	my_addresses;		/**< personal e-mail addresses */
+		StringVec	personal_addresses;	/**< personal e-mail addresses */
 		StringVec	ignored_addresses;	/**< addresses to be ignored for
 							 * the contacts-cache */
 		OptSize		max_msg_size;		/**< max size for message files */