1 files changed, 30 insertions, 8 deletions
diff --git a/loader/options.cli b/loader/options.cli
index 7045a22..e46a548 100644
--- a/loader/options.cli
+++ b/loader/options.cli
@@ -8,19 +8,41 @@ namespace brep
 {
   class options
   {
-    bool --help {"Print usage information and exit."};
-    bool --version {"Print version and exit."};
+    bool --help {"Print usage information and exit."}
+    bool --version {"Print version and exit."}
 
-    string --db-host = "localhost"
+    string --db-user|-u
+    {
+      "<user>",
+      "Database user name. If not specified, then operating system (login)
+       name is used."
+    }
+
+    string --db-password
+    {
+      "<pass>",
+      "Database password. If not specified, then login without password is
+       expected to work."
+    }
+
+    string --db-name|-n = "brep"
+    {
+      "<name>",
+      "Database name. If not specified, then '\cb{brep}' is used by default."
+    }
+
+    string --db-host|-h
     {
       "<host>",
-      "Connect database server using specified host or socket directory."
-    };
+      "Database host name, address, or socket. If not specified, then connect
+       to \cb{localhost} using the operating system-default mechanism
+       (Unix-domain socket, etc)."
+    }
 
-    uint16_t --db-port = 5432
+    uint16_t --db-port|-p = 0
     {
       "<port>",
-      "Connect database server using specified port."
-    };
+      "Database port number. If not specified, the default port is used."
+    }
   };
 }