demonstrate chaining with foo commands

Use the new command registration chaining capabilities to eliminate
the foo_register_commands helper, folding its remaining command
handler setup into the hello_command_handlers registration array.

diff --git a/src/hello.c b/src/hello.c
index 6f0249487fd94ff5cffadeb831e48b08293d1727..9a1bf92520349366206ae43f43c8e41ce717a9c1 100644 (file)
--- a/src/hello.c
+++ b/src/hello.c
@@ -75,16 +75,6 @@ static const struct command_registration foo_command_handlers[] = {
        COMMAND_REGISTRATION_DONE
 };
 
        COMMAND_REGISTRATION_DONE
 };
 

-int foo_register_commands(struct command_context *cmd_ctx)
-{
-       // register several commands under the foo command
-       struct command *cmd = COMMAND_REGISTER(cmd_ctx, NULL, "foo",
-                       NULL, COMMAND_ANY, "example command handler skeleton");
-
-
-       return register_commands(cmd_ctx, cmd, foo_command_handlers);
-}
-

 static COMMAND_HELPER(handle_hello_args, const char **sep, const char **name)
 {
        if (CMD_ARGC > 1)
 static COMMAND_HELPER(handle_hello_args, const char **sep, const char **name)
 {
        if (CMD_ARGC > 1)


@@ -119,12 +109,17 @@ static const struct command_registration hello_command_handlers[] = {
                .help = "prints a warm welcome",
                .usage = "[<name>]",
        },
                .help = "prints a warm welcome",
                .usage = "[<name>]",
        },

+       {
+               .name = "foo",
+               .mode = COMMAND_ANY,
+               .help = "example command handler skeleton",
+
+               .chain = foo_command_handlers,
+       },

        COMMAND_REGISTRATION_DONE
 };
 
 int hello_register_commands(struct command_context *cmd_ctx)
 {
        COMMAND_REGISTRATION_DONE
 };
 
 int hello_register_commands(struct command_context *cmd_ctx)
 {

-       foo_register_commands(cmd_ctx);
-

        return register_commands(cmd_ctx, NULL, hello_command_handlers);
 }
        return register_commands(cmd_ctx, NULL, hello_command_handlers);
 }