Re: [PATCHv10 01/10] receive-pack.c: shorten the execute_commands loop over all commands

On Mon, Jan 5, 2015 at 12:22 PM, Jonathan Nieder [off-list ref] wrote:

Stefan Beller wrote:

quoted

--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c

[...]

quoted

@@ -1077,27 +1100,15 @@ static void execute_commands(struct command *commands,

[...]

quoted

+     if (shallow_update)
+             assure_connectivity_checked(commands, si);

Looking at this code alone, it seems like assure_connectivity_checked()
is going to ensure that connectivity was checked, so that I can assume
connectivity going forward.  But the opposite is true --- it is a
safety check that prints a warning and doesn't affect what I can
assume.

I disagree on that. Combined with the next patch (s/error/die/) we can assume
that the the connectivity is there as if it is not, git is dead.

This is why I choose the word assure. Maybe check_assumption would be better?

The factored-out function fails in what it is meant to do, which is to
save the reader of execute_commands from having to look at the
implementation of the parts they are not interested in.

Would something like warn_if_skipped_connectivity_check() make sense?

The next patch would then change this to die_if_... ?
I'd be ok with that, but in your original email you would still have the last
die(...) in the execute_command function which I dislike.
So what about:

if (shallow_update)
       (warn|die)_on_skipped_connectivity_check()

?

Jonathan