Re: [PATCH 1/3] fast-export: improve argument parsing

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Felipe Contreras <felipe.contreras@xxxxxxxxx> writes:

> We don't want to pass arguments specific to fast-export to
> setup_revisions.

Interesting.  What bad things happen with the current order?

Does "fast-export --export-marks=foo" causes setup_revisions() to
mistakenly eat --export-marks=foo and barf?

>
> Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
> ---
>  builtin/fast-export.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/builtin/fast-export.c b/builtin/fast-export.c
> index d60d675..6e46057 100644
> --- a/builtin/fast-export.c
> +++ b/builtin/fast-export.c
> @@ -686,8 +686,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
>  	revs.topo_order = 1;
>  	revs.show_source = 1;
>  	revs.rewrite_parents = 1;
> +	argc = parse_options(argc, argv, prefix, options, fast_export_usage,
> +			PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN);
>  	argc = setup_revisions(argc, argv, &revs, NULL);
> -	argc = parse_options(argc, argv, prefix, options, fast_export_usage, 0);
>  	if (argc > 1)
>  		usage_with_options (fast_export_usage, options);

There is a SP between the function name and its arguments here ;-)
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