On Fri, Aug 26, 2022 at 01:44:05AM +1000, Mark Jamsek wrote:
> We should check for more than two args as we have two blob ids:
> 
>   $ got diff 66173f9f4759b015a8 dae7c1789fc137c1b6927dca
>   got: path arguments cannot be used when diffing blobs
> 
> With the below diff:
> 
>   $ got diff 66173f9f4759b015a8 dae7c1789fc137c1b6927dca
>   blob - 66173f9f4759b015a8e2f0f9acc21194830f066d
>   blob + dae7c1789fc137c1b6927dca65e7f44b457d1e34
>   --- 66173f9f4759b015a8e2f0f9acc21194830f066d
>   +++ dae7c1789fc137c1b6927dca65e7f44b457d1e34
>   @@ -21,6 +21,14 @@ got:
>      This must require an up-to-date and clean work tree to avoid unrelated
>      changes from getting mixed in. Perform an implicit work tree base-commit
>      bump after committing, like 'got rebase' and 'got histedit' do it.
>   +- Respect the current umask when creating or changing files and directories
>   +  in the work tree. This behaviour is already documented in got-worktree(5)
>   +  but not actually implemented.
>   +- When a clone fails the HEAD symref will always point to "refs/heads/main"
>   +  (ie. the internal default HEAD symref of Got). Resuming a failed clone with
>   +  'got fetch' is supposed to work. To make this easier, if the HEAD symref
>   +  points to a non-existent reference it should be updated by 'got fetch'
>   +  to match the HEAD symref sent by the server.
>   
>    network protocol:
>    - add http(s) transport with libtls, speaking the two Git HTTP protocols
> 

ok stsp
Too bad this didn't have test coverage.

> diff /home/mark/src/got
> commit - f0680473a7db1e5941bffdc2ab5f80ddec209122
> path + /home/mark/src/got
> blob - f9bcb1bca8436bc052e3bdeab3be53a13add0a61
> file + got/got.c
> --- got/got.c
> +++ got/got.c
> @@ -5157,7 +5157,7 @@ cmd_diff(int argc, char *argv[])
>  		error = got_error(GOT_ERR_OBJ_TYPE);
>  		goto done;
>  	}
> -	if (type1 == GOT_OBJ_TYPE_BLOB && argc > 0) {
> +	if (type1 == GOT_OBJ_TYPE_BLOB && argc > 2) {
>  		error = got_error_msg(GOT_ERR_OBJ_TYPE,
>  		    "path arguments cannot be used when diffing blobs");
>  		goto done;
> 
> -- 
> Mark Jamsek <fnc.bsdbox.org>
> GPG: F2FF 13DE 6A06 C471 CA80  E6E2 2930 DC66 86EE CF68