On Fri, 01 Feb, 2013 at 19:38:12 GMT, Thomas Adam wrote:
> When printing out the command usage, include the command's alias as well.
> ---
> cmd-list-commands.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/cmd-list-commands.c b/cmd-list-commands.c
> index 68e0e80..b6c2f98 100644
> --- a/cmd-list-commands.c
> +++ b/cmd-list-commands.c
> @@ -43,7 +43,8 @@ cmd_list_commands_exec(unused struct cmd *self, struct
> cmd_ctx *ctx)
> const struct cmd_entry **entryp;
>
> for (entryp = cmd_table; *entryp != NULL; entryp++)
> - ctx->print(ctx, "%s %s", (*entryp)->name, (*entryp)->usage);
> + ctx->print(ctx, "%s (%s) %s",
> + (*entryp)->name, (*entryp)->alias, (*entryp)->usage);
>
> return (CMD_RETURN_NORMAL);
> }
Hmm. Not all commands have an alias. Maybe:
> - ctx->print(ctx, "%s %s", (*entryp)->name, (*entryp)->usage);
> + ctx->print(ctx, "%s (%s) %s",
> + (*entryp)->name, (*entryp)->alias ? (*entryp)->alias :
> "<no alias>", (*entryp)->usage);
(better wrapped of course). I believe with the patch as-is, it would
output:
kill-server ((null)) ...
--Ben
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